Modern interpretations of traditional building stone coated metal roof
- Analysis of the green design concept of the modern residential pitched roof
"Roof" concept, in the narrow sense, refers to: "the top of the building outdoor covering, usually covered in the slope of the roof of thin wood, stone, or cover the top of the flat roof membrane." [1] in a broad sense, the connotation of the roof has been a great development, not the material is defined, it played the role of limited space, and the ancient Chinese language, "a house" that the "roof" means the same strain. Huo Guang in the West Du Fu, "pointed out:" Anti-yu wear to cover, excited the day King and satisfied the light. "Has obscured the hot sun, incorporating the role of the sun, of course, there is drainage of rain, to improve the ventilation and many other function.
Pitched roof as the roof of the traditional architecture of a classification, the most widely used. Architectural forms of many traditional public buildings and the vast majority of houses are sloping roof. In China, the slope of the roof is almost synonymous with the traditional architecture, occupies a pivotal position in the traditional architecture.
Used in Chinese and foreign construction of palaces, temples and residential building pitched roof shape, has a strong artistic appeal and shocking. Traditional pitched stone coated metal roof design, will make the palaces, temples and palaces to produce vigorous, upright, GAO Chong flew and elegant, unique rhythm; also make the Vernacular Architecture cordial, natural and warm feeling. In particular, is a traditional Chinese building roof, the roof of the different forms of combination, the level of scattered roof changes, as well as a variety of roof colors, the traditional architecture of the plastic arts.
In humans into the twenty-first century, modern architectural design of the plastic arts, especially in the design of China's wide range of large residential buildings, the pitched roof architects used design techniques. Pitched roof can shape the residential building facades, proportion of single buildings or blocks of a scale suitable for residential pitched roof shape, the more we can enrich the residential skyline and the city's contour lines. At present, all over the country have emerged many single slope, dual slope, hipped peace slope combined with and so different in the form of pitched roof forms. The good news is that the localities have also emerged in many of the traditional houses in harmony, reflecting the geographical features of the residential pitched roof forms: the form of coordination such as Beijing North Lu spring district residential pitched roof form and pitched roof of the Ming and Qing residential ; pitched roof form of Shun Hing Garden District in Dalian Dalian Modern Western style houses style. Residential pitched roof design, inheritance and continuity of the local architectural context.
However, in today's energy crisis, resources crisis, environmental crisis, the requirements of architects in the design of modern residential pitched roof, not only the shape of their art, and not only consider the simple technical problems of drainage, shade and ventilation, but Consider the deep meaning of its sustainable design. At present, due to changes in modern residential pitched roof structure and materials, especially the application of new construction techniques, the traditional pitched roof has been given a new form and function. Tilt angle of the appropriate pitched roof design, combined with the use of the pitched roof space, solar water heaters and building integrated design of pitched roof and pitched roof terrace greening design of the four aspects to the discourse, pointing out that modern residential pitched roof to save the land. cost savings, save energy and protect the environment with great potential, developers and architects should be fully excavated and application.
An appropriate design slope roof tilt angle - to save land
As we all know, the current construction of the total of China's residential construction accounted for 2/3, the planning and construction of residential mostly residential area, residential and residential groups in the form of good planning and design, either to make settlements spatial structure of reasonable the life of the residents comfortable, warm, but also can save the land. Suitable for application of the pitched roof house design, can play the role of land conservation. Appropriate design, the correct design of the tilt angle of the residential pitched roof. Tilt angle of residential pitched roof design of three principles. First of all, to meet the modeling needs; Secondly, in line with the provisions of civil Design Principles ", according to different categories of roofing materials from 2% to 50% of the slope of the drainage requirements;, in order to achieve the planning and design to save land The purpose of the design of residential pitched roof inclination angle.
The third principle discussed. According to the national standard "urban residential area planning and design specification", the residential buildings in the sunshine partition different standards around where the climate and the large cities and small cities of different sizes, respectively, for the Big Chill Day ≥ 2 hours, ≥ 3 hours and the winter solstice, ≥ 1 hour. In addition, regional planning and management department, the local specific provisions, such as the Dalian region of sunshine spacing of 1.5 times the storey, planning to meet the indicators can be. If we follow the Planning Bureau, around the residential block light spacing requirements, the design of the residential SUNLIGHT, you will find residential pitched roof area, the region does not affect the light barrier spacing under the premise of additional construction area can also be said, save the land.
Do residential pitched roof design of the tilt angle calculated in the region of sunshine spacing (with reasonable adjustments): On the one hand, local planning authorities should be based in the region of the solar elevation angle, sunshine spacing can be given the sloping roof tilt angle of the regulations. On the other hand, the architect should be based around the Planning Bureau of the provisions of the sloping roof slope requirements, design a pitched roof shape of the different styles of residential architecture. At present, some parts of the Planning Bureau already has this requirement, as we designed in Nanyang City, Henan Province, Xiangyang Jin Yu Yuan "project is designed according to the requirements of the city planning bureau requirements sloping stone coated steel roof slope is less than 36 °, tilt angle of 36 º pitched roof residential modeling, under the same conditions of land, an increase of substantial residential construction area, in other words, saving the land use planning, and residential pitched roof design and the use of space, have reached satisfactory results.
Make full use within the pitched roof space - and cost savings
Modern residential slope roof is a reinforced concrete floor slab is different from the traditional huts pitched roof floor slab covering space living, rather than purely structural roof trusses occupied. A variety of pitched roof living space as a real estate sales, and bring economic benefits to developers in residential construction, the economic benefits brought about cost savings are very impressive.
Residential pitched roof space design its evolution: A few years ago, the sloping roof is a separate layer, specifically as a storage room to place the debris, is the use of the prototype of the modern residential pitched roof space. However, the slope of the roof space utilization is not high, the space is dedicated as a storage room area is too large. To make better use of the pitched roof space, follow the design is the the thermocline design, and stairs within the lower plane users connected to the two-tier design, the spatial structure and pitched roof to meet the indoor space enclosed by the effect of the premise blank, leave it blank part is not included in the area, in the living room and dining space at the following level layer for the general public activity area for family members living, hospitality of friends and family, cooking, dining, bathroom and nanny space, the top pitched roof space for a private area, master bedroom, second bedroom, study, private bathroom, master bedroom, etc. The main space, the roof can be flat and slope combined with design to ensure that the height of the interior space. Thus, by the Planning Board for approval a five-story house can be designed for six-storey residential (six-storey pitched roof layer), the slope of the roof space utilization is very good, a "sky villa". Later, the architect again the thermocline design used on the pitched roof used on the standard layer, further enriching the indoor space.
During the pitched stone coated steel roof interior space design should be strict compliance with the relevant provisions of national standards "Residential Design Standards", in particular the pitched roof space for bedroom, living room (hall), 1/2 area of the indoor height should not be less than 2.2 meters, "the specific provisions. Otherwise, use the slope of the roof area, resulting in space is low, bad, and harm the interests of the tenants. The contrary, by optimizing the residential pitched roof space, the architects can further enhance the quality of the residential, such as the slope of the roof, roof terrace design, both indoor height of the contradictions can be resolved, and provide tenants with a variety of indoor and outdoor living space, terrace Green Design (the last part of the detail).
3 the integrated design of solar water heater with pitched roof - to save energy
Solar water heater is the three energy conversion of solar energy: - optical conversion, optical - electrical conversion, one light - heat transfer, the technology is mature, both non-renewable energy such as coal, electricity savings, but also saves residents power bills affordable and the water heater itself, in recent years a large number of residents spontaneously purchased a home solar water heater. However, due to the solar water heater is no integration with the residential design, bringing the water heater messy placed on the roof, the specifications of different sizes, pipeline disorder, metal structures caused a lot of light reflection, and go in the flue pipe causing leaks problem. These cause a large negative impact on residential roofs and built environment, and serious damage to the visual image of the residential roof and the original design intent. Domestic and some cities in the Construction Committee had below prohibit their use, the initial stage of the residential use of solar water heaters.
After the primary stage of insight a strong appeal to the solar water heater integrated with building design. "Integration" is the only way of solar water heater applications. "Integration" is the beginning of the architectural design will be solar water heater system contains all the essential design elements building design, skillfully various parts of the solar water heater system into the building design, making it away buildings part of the split, instead of additional components.
At present, there are some mature approach. Case Study of Dalian, 2005 Urban Construction Committee of Dalian City, solar water heaters, building design guide used to guide the design of Dalian City, solar water heaters and building integration and installation. Integrated design of solar water heaters and pitched roof, for example, water heater with a tilt angle, tilt angle is different depending on the latitude of each region; residential pitched roof with tilt angle, although a variety of different perspectives, but solar water heaters and residential pitched roof two materials with, will produce the effect of the change of scene pitched roof. Embodied in three aspects: First, the collector inherent in dark glass texture to produce the special effects transform the actual situation. As a component of the collector on the roof, arranged in neat rows of solar water heaters can be very slow sloping roof into a normal slope, active sum added to the original roof, and has a strong sense of rhythm. Dalian great tim Park District gentle slope on the roof solar water heater arrangement, that is, successful examples. Second, the compact solar water heater (storage tank connected to the collector) and the integration of the pitched roof design. Tank and connected to the collector, the tank must be exposed above the roof can be placed solar collectors at the local floor design into a horizontal direction, and solar collector bracket fixed to the slope of the collector is designed to consistent with residential pitched roof slope or slope is slightly different, In addition, solar water heaters and residential sloping roof can be fixed. Third, the separation of solar water heaters (storage collector separately) integration with the pitched roof design, the angle of the pitched roof design in addition to meeting the requirements of the residential SUNLIGHT, but also comply with local installation of solar water heaters the desired angle. The architects need to be the point of view the integration of design. In this way, the rows of installed solar collectors will be a decorative roof; storage tanks, pipelines and other concealed installation within the sloping roof, both the use of space, good solar water heating equipment can protect against wind and rain erosion insulation, solar installations, not winter cold, frozen or damaged.
Tube wells for the installation of solar water heater can be selected with the size of the hole finished exhaust, big hole to go water pipes, a small hole to go wire. It should be noted that the exhaust must be solar water heaters to go tube-specific, shall not be mixed with other uses.
4, the slope of the roof combined with a terrace green design - the protection of the environment
In recent years, due to the city to high-density, high-rise development, urban green space is less and less urban residents yearning for green space and outdoor living in comfortable and beautiful environment, eager to promote rapid development of green roofs. Roof greening, not only increase the green area per unit area within the region, to improve the visual health conditions (to avoid glare and radiant heat) and the physical properties of the building roof (insulated, impermeable, noise reduction, etc.), and the glorification of urban environment, maintain urban ecological balance plays a unique role. In addition, the green roof plants in a higher position, can play a role plants have failed to lower its role and value can not be underestimated. At the same time, the green roof is also a demand for a modern society, people psychologically.
Residential pitched roof to the greening of design combined with terrace, a good combination of pitched roof and green roof of a collection of both advantages, both to overcome the more closed the shortcomings of the traditional pitched roof, but also within the pitched roof space to use a more reasonable legislation surface variety. Specifically, architects generally to a large level terrace to each household design in the south of the slope of the roof, breaking the closed pure single-slope roof image, so that the top floor pitched roof of households have one of the other layers of households do not have outdoor private space top-level housing will be more attractive. The design of the roof terrace broadly divided into two kinds: one is to use the new organic materials and natural light series, high-tech products such as lightweight as the roof structure, surface materials, to create a set of rest, fitness, entertainment and other functions into one like spring, full of romantic rooftop "sky garden", or closed roof terrace with light, transparent material; another is not closed design of the roof terrace, roof terrace directly exposed in the outdoors, enjoy the natural beauty. Regardless of the roof terrace, residents of public events from outdoor ground extended to the residential roof, expand the scope of activities to improve the space usage for residential construction. The design of the roof terrace, it should be noted that the node construct its junction with the pitched roof and the balcony itself, insulation, waterproofing, and other processing.
Conclusion: in many aspects of the land, and materials, energy saving and environmental protection and sustainable residential pitched roof design bears great potential, only brief analysis part of the design method. More sustainable design elements, look forward to the further study of the people of insight to make this classic architectural elements of the traditional roof construction to continue to shine the light of the times.
2012年2月28日星期二
2012年2月26日星期日
Stone Coated Metal Shingles For Roofing
Do you want the strength and durability of a steel roof without the “commercial building” look? Several manufacturers offer stone coated metal roofing products that might be just what you are looking for. Steel shingles are lightweight compared to other roof materials – including asphalt shingles. They don’t require as much special care in handling as tile; many products in this category can be safely walked on during installation and maintenance.Benefits
Stone coated steel is more resistant to wind damage than most other roofing products. It is advertised as being able to withstand winds of up to 120 mph. These panels are much more fire resistant than cedar shakes (steel has a Class A rating). Plus they are not porous so you don’t have to worry about moisture damage from freezing/thawing. These features add up to a product that some manufacturers are willing to back with a 50 year warranty. From an environmental standpoint, stone coated metal roofing can be made with a significant percentage of recycled content. Then, at the end of the roof’s life, it can be recycled.
Looks
The decorative coating on these metal shingles is generally a combination of stone granules, ceramic, and polymer sealant. This highly durable surface can be provided in a very wide array of colors. The steel panels can also be molded to look like wood shakes, ceramic tiles, or traditional shingles. Each panel may be several feet square – and some models have interlocking features that further reduce the chances of leaks at the seams.
edited by stone coated metal roofing
2012年2月23日星期四
Low-carbon, green, energy-saving "into building materials exhibition theme, Apr 21, 2010 4:01 Chongqing Times
The 4th Western China Building Technology Exhibition and the Seventh China (Chongqing) Building Decoration Green Building Materials Exhibition will be held May 20 to 22 carry out in Chenjiaping Exhibition Centre!
The exhibition is jointly organized by the Chongqing Municipal Construction Association, the Federation of Industry and Commerce Building Materials Chamber of Commerce of Chongqing Municipality, Chongqing Bo Ruide Exhibition Co., Ltd., the theme of "low-carbon, green, energy-saving, the exhibition covers architectural design, building materials, construction the whole industry chain.
The message from the organizing committee said: there are well-known companies and brands exhibitors of 26 countries such as Germany, Italy, Sweden, Malaysia and China, such as: China Real Estate Summit "China Top Ten Landscape Design Agency Swedish SED new Xilin landscape of international display of decorative art glass Glamour glass specializes in villa shed "Velvet state building materials", "Feirui Fu Co., Ltd. from Korea for the first time has brought its high-quality color stone coated metal roof tile.
Exhibits, nanotechnology, green building energy efficiency the new system "Keywords closely linked to the theme of the show, the highlights of this exhibition. Same period will also hold a series of seminars, "the construction of a new technology, new products, new equipment promotion," a series of activities and friends, can learn the latest developments and dynamics of the industry!
edited by stone coated steel roof tile
The 4th Western China Building Technology Exhibition and the Seventh China (Chongqing) Building Decoration Green Building Materials Exhibition will be held May 20 to 22 carry out in Chenjiaping Exhibition Centre!
The exhibition is jointly organized by the Chongqing Municipal Construction Association, the Federation of Industry and Commerce Building Materials Chamber of Commerce of Chongqing Municipality, Chongqing Bo Ruide Exhibition Co., Ltd., the theme of "low-carbon, green, energy-saving, the exhibition covers architectural design, building materials, construction the whole industry chain.
The message from the organizing committee said: there are well-known companies and brands exhibitors of 26 countries such as Germany, Italy, Sweden, Malaysia and China, such as: China Real Estate Summit "China Top Ten Landscape Design Agency Swedish SED new Xilin landscape of international display of decorative art glass Glamour glass specializes in villa shed "Velvet state building materials", "Feirui Fu Co., Ltd. from Korea for the first time has brought its high-quality color stone coated metal roof tile.
Exhibits, nanotechnology, green building energy efficiency the new system "Keywords closely linked to the theme of the show, the highlights of this exhibition. Same period will also hold a series of seminars, "the construction of a new technology, new products, new equipment promotion," a series of activities and friends, can learn the latest developments and dynamics of the industry!
edited by stone coated steel roof tile
2012年2月22日星期三
light building materials
light building materials
The source of the advantages of ultra-light steel structure house: the Internet on February 16, 2012 8:58 Add a comment instead of the traditional building materials, to achieve the industrialization of the housing industry to improve the living environment of human society. Ultra-light steel structure house not only can replace traditional residential structure model, and fully industrialized production of light building materials based on steel and wood, steel and brick, steel and concrete environmental protection and energy saving residential, is the 21st century to improve human society to live the best products of the environment.
The source of the advantages of ultra-light steel structure house: the Internet on February 16, 2012 8:58 Add a comment instead of the traditional building materials, to achieve the industrialization of the housing industry to improve the living environment of human society. Ultra-light steel structure house not only can replace traditional residential structure model, and fully industrialized production of light building materials based on steel and wood, steel and brick, steel and concrete environmental protection and energy saving residential, is the 21st century to improve human society to live the best products of the environment.
(Sohu Hefei home Home, the Hefei domestic product trends thematic link)
The development of light steel structure house and light stone coated steel roof in China is feasible. Chinese residents of light steel structure house is still relatively unknown, I feel insecure. But this technology in Europe and the United States are very mature and popularized. Generally 250 to 300 square meters. Do fine decoration direct placement, including the kitchen and bath.
Light steel villa cost in China is generally around 2,500 yuan per square meter, including labor and transportation costs. Some also include a number of kitchen and bath. A 200 square meter villa, usually two months can be built to direct placement.
Light steel villa in addition to achieve 8 earthquake, wind strength of 13, some of the features of traditional architecture can not be compared: (1) get the room rate than the traditional 40%; environmentally friendly energy, construction waste; noise insulation performance, extruded panels and fiberglass layer 2 measures; sided breathing paper to protect the moisture. The most unique features of the user customization, according to their own preferences to design their own appearance, layout, and room.
For construction unit, in addition to the construction time-saving effort, there are many advantages and convenience at: (1) the construction of precise size, wall, ground smooth, no secondary leveling, as long as the structure may at any time after completion of wiring to wear tube; various types of work can be cross-operation; 3. beam column-free, perfect room planning, decoration modular process, greatly simplifies the fitting-out process, reduces the deterioration of materials and labor costs.
Light steel housing to save energy, clean environment, do not produce harmful substances, and does not destroy the forest resources, lower cost, look at the unit price is easily misunderstood. Therefore, changing concepts of universal knowledge, and vigorously promote the use of light steel housing, industry and society has an arduous task.
edited by china stone coated metal roof tiles
edited by china stone coated metal roof tiles
2012年2月17日星期五
The four values of the steel structure housing
Since March 2011, the earthquake again and again. A worry and anxiety, steel residential "surface", has become the topic of social concern. In fact, the steel structure house is not new, as early as the 1960s, Europe, USA, Japan and other countries (regions) that began to promote, there are some instances in our country, but the present situation, the steel structure residential awareness is not high.
Damping
Japan earthquake, tsunami make the world a panic, Dehong Dai and Jingpo Autonomous Prefecture in the Yingjiang the earthquake affect people, the Myanmar earthquake followed. The earthquake disaster highlights the value of steel residential.
China Wenchuan, "5.12" earthquake "3.11" earthquake in Japan, a group of alarming data that lies ahead -
August 11, 2008, magnitude 8 earthquake in Wenchuan, Sichuan Province, has confirmed that tens of thousands of people were killed; June 18, 2011, Japan Richter 9 earthquake and tsunami dead and missing nearly 30,000 people. People will ask: China, Japan, the number of deaths caused by the earthquake Why such a disparity difference? Leaving aside the objective factors such as population density, the construction industry believe that the different residential structure is also the number of gap one of the factors casualties.
The data show that since 1900, the number of people died in the earthquake in China up to 550,000, accounting for 53% of the global earthquake death toll, which the housing structure and materials is an important factor in causing casualties.
Japan is earthquake-prone zone, therefore, the penetration rate of steel residential high school in public buildings seismic capacity of up to 10 ordinary residential buildings can withstand earthquakes above seven. Practice has proved that the Japanese steel construction and light building material has played a very important role in the mitigation of damage caused by the earthquake. Steel construction, light weight, excellent seismic capacity has been widely recognized around the world.
There is no doubt that the promotion of steel structure housing the asylum and respect for life.
Decompression
Over the years, our residential construction field manual wet work, there is low productivity, long construction period, high energy consumption, serious pollution, is difficult to guarantee quality and performance, short life cycle and other issues. The data show that the number of construction waste in China accounted for the nearly forty percent of the total municipal solid waste. According to rough statistics of the loss on the construction materials of brick and concrete structure, reinforced concrete structure, the annual China's urban construction waste generated by up to 400 million tons.
Steel structure housing to reduce the environmental destruction of the traditional building materials of brick production, lime, cement and excavation of sand and gravel, construction waste, construction dust, noise is greatly reduced, easy alterations and demolition, materials recycling and re-utilization , many developed countries see it as an important way of reserves steel.
China's population and more livable land is limited and high urban population density. Therefore, housing must mainly to high-level, multi-high-rise which is the steel structure residential "high, large, light the unique advantages.
Reduce the water consumption of unit of industrial added value, reduce the per unit GDP energy consumption, reduce the per unit GDP carbon dioxide emissions, reduce the amount of arable land occupation, and to reduce emissions of major pollutants in the steel structure house with the "12th Five-Year Plan binding targets for five of the environment and resources is closely related.
More substantial energy-saving and environmental protection, and highlights the value of steel structure house.
Reducing the burden
The housing industry is a shortcut. The development of the housing industry depends on the extent and level of domestic industrialization of parts industry. In these respects, the steel structure house has been pre-empted.
As early as 2002, the Tianjin Construction Engineering Group to develop steel - concrete composite structure, Laiwu Steel, Ma On Shan steel plant, Benxi Steel and other domestic steel companies constantly develop new types of steel to provide strong support for the steel industry.
2009 by Hangxiao Steel independently designed, installed the first steel housing complex - the completion of the century home in Wuhan. "Building blocks" to build a house has become a reality.
December 7, 2010, the national housing industry base in Hangxiao Steel listed, which is granted by the Ministry of Housing and Urban national steel housing industry base, the steel structure of the housing industry has been referred to the important agenda.
China's steel production has been for many years ranked first in the world. After several years of development, the domestic steel residential industrialized technology is maturing, and laid a solid foundation for the housing industry. Steel structure housing the upstream and downstream linkage, will lead the iron and steel, machinery manufacturing, the industrial design,stone coated metal roofing tiles manufactury, material recovery, upgrading and development of a series of industrial chain.
Further highlights the value of steel residential.
Attrition
Change the real estate industry, the low-end development, promote the transformation of labor-intensive industries to knowledge-and technology-intensive, to reduce excessive dependence on labor and resources, steel residential industrial upgrading.
The survey shows that a steel structure building, traditional reinforced concrete structure housing situ part of many, the need for manual operation of a large number of workers in the scene, steel residential realized the parts, industrialization, and can reduce labor 2/3.
The steel structure house will greatly liberating the productive forces to such a large downsizing will help the flow by the construction of migrant workers to other industries.
edited by stone coated steel roofing tiles
Since March 2011, the earthquake again and again. A worry and anxiety, steel residential "surface", has become the topic of social concern. In fact, the steel structure house is not new, as early as the 1960s, Europe, USA, Japan and other countries (regions) that began to promote, there are some instances in our country, but the present situation, the steel structure residential awareness is not high.
Damping
Japan earthquake, tsunami make the world a panic, Dehong Dai and Jingpo Autonomous Prefecture in the Yingjiang the earthquake affect people, the Myanmar earthquake followed. The earthquake disaster highlights the value of steel residential.
China Wenchuan, "5.12" earthquake "3.11" earthquake in Japan, a group of alarming data that lies ahead -
August 11, 2008, magnitude 8 earthquake in Wenchuan, Sichuan Province, has confirmed that tens of thousands of people were killed; June 18, 2011, Japan Richter 9 earthquake and tsunami dead and missing nearly 30,000 people. People will ask: China, Japan, the number of deaths caused by the earthquake Why such a disparity difference? Leaving aside the objective factors such as population density, the construction industry believe that the different residential structure is also the number of gap one of the factors casualties.
The data show that since 1900, the number of people died in the earthquake in China up to 550,000, accounting for 53% of the global earthquake death toll, which the housing structure and materials is an important factor in causing casualties.
Japan is earthquake-prone zone, therefore, the penetration rate of steel residential high school in public buildings seismic capacity of up to 10 ordinary residential buildings can withstand earthquakes above seven. Practice has proved that the Japanese steel construction and light building material has played a very important role in the mitigation of damage caused by the earthquake. Steel construction, light weight, excellent seismic capacity has been widely recognized around the world.
There is no doubt that the promotion of steel structure housing the asylum and respect for life.
Decompression
Over the years, our residential construction field manual wet work, there is low productivity, long construction period, high energy consumption, serious pollution, is difficult to guarantee quality and performance, short life cycle and other issues. The data show that the number of construction waste in China accounted for the nearly forty percent of the total municipal solid waste. According to rough statistics of the loss on the construction materials of brick and concrete structure, reinforced concrete structure, the annual China's urban construction waste generated by up to 400 million tons.
Steel structure housing to reduce the environmental destruction of the traditional building materials of brick production, lime, cement and excavation of sand and gravel, construction waste, construction dust, noise is greatly reduced, easy alterations and demolition, materials recycling and re-utilization , many developed countries see it as an important way of reserves steel.
China's population and more livable land is limited and high urban population density. Therefore, housing must mainly to high-level, multi-high-rise which is the steel structure residential "high, large, light the unique advantages.
Reduce the water consumption of unit of industrial added value, reduce the per unit GDP energy consumption, reduce the per unit GDP carbon dioxide emissions, reduce the amount of arable land occupation, and to reduce emissions of major pollutants in the steel structure house with the "12th Five-Year Plan binding targets for five of the environment and resources is closely related.
More substantial energy-saving and environmental protection, and highlights the value of steel structure house.
Reducing the burden
The housing industry is a shortcut. The development of the housing industry depends on the extent and level of domestic industrialization of parts industry. In these respects, the steel structure house has been pre-empted.
As early as 2002, the Tianjin Construction Engineering Group to develop steel - concrete composite structure, Laiwu Steel, Ma On Shan steel plant, Benxi Steel and other domestic steel companies constantly develop new types of steel to provide strong support for the steel industry.
2009 by Hangxiao Steel independently designed, installed the first steel housing complex - the completion of the century home in Wuhan. "Building blocks" to build a house has become a reality.
December 7, 2010, the national housing industry base in Hangxiao Steel listed, which is granted by the Ministry of Housing and Urban national steel housing industry base, the steel structure of the housing industry has been referred to the important agenda.
China's steel production has been for many years ranked first in the world. After several years of development, the domestic steel residential industrialized technology is maturing, and laid a solid foundation for the housing industry. Steel structure housing the upstream and downstream linkage, will lead the iron and steel, machinery manufacturing, the industrial design,stone coated metal roofing tiles manufactury, material recovery, upgrading and development of a series of industrial chain.
Further highlights the value of steel residential.
Attrition
Change the real estate industry, the low-end development, promote the transformation of labor-intensive industries to knowledge-and technology-intensive, to reduce excessive dependence on labor and resources, steel residential industrial upgrading.
The survey shows that a steel structure building, traditional reinforced concrete structure housing situ part of many, the need for manual operation of a large number of workers in the scene, steel residential realized the parts, industrialization, and can reduce labor 2/3.
The steel structure house will greatly liberating the productive forces to such a large downsizing will help the flow by the construction of migrant workers to other industries.
edited by stone coated steel roofing tiles
2012年2月12日星期日
"The the Jinhua sports facilities to catch up with the province's first-class," the first month, the City Sports Centre, the project site to recover the progress in time duration
Published: Monday, 2012-02-06 11:38:50 Editor: Liu Fang: Yang Lincong
Source: Jinhua Evening Print Editor's note:
the Second Plenary Session held on February 2, Municipal fifth-seventh Plenary cum municipal sixth, clearly promote the catch-up development to accelerate the rise of Zhejiang, strive to create the Jinhua New Prospect new targets. As party secretary Chen said, in the face of reality, the gap in front, in the face of pressure, Jinhua, can not afford to sit still, not slower. "Catch up", is the strongest voice in the Jinhua New Year.
In order to implement the municipal party committee plenum, newspaper managing the launch of "In Search of the spring catch-up story," a series of reports by the reporter, "go the grassroots level, switch to work style, change style, face the fiery eight-Wu earth life experience Jinhua children entrepreneurial passion, in the rolling spring tide, the record "people wealthy Zhejiang rise" bit by bit ...
Afternoon classes from noon
12:00 a half lunch break of a lot of people, but the City Sports Center on the project site, Hunan Province migrant Liu is the swimming pool on the stone coated metal roof, working towards the holder. Rain and snow in the years after a stop, this time point, are old Liu afternoon start time.
City Sports Center points a two museums: the stadium, swimming pool and gymnasium, in which the two museums' roof with stone coateed metal roofing design, metal roof divided into two levels, the first layer has been paved, before laying the second layer must be holder installed on the first layer of the framework, such holder is responsible for producing all the Liu Yuan.
In accordance with the normal speed of the past, Liu Yuan a day to produce about 800 of the holder, but this figure was increased to 1000. "Time is too tight, I can only be a day out at noon and the other time to do." Liu Yuan while neatly mounted holder side.
Inverted scheme in accordance with the sports center project headquarters years ago, the metal roof of the swimming pool and gymnasium must be completed by the end of February, the duration is very tight. Plus in January this year, more than 20 days of cold weather, the actual construction period of only ten days, bad weather affect the construction schedule.
Reporters at the scene to see the fixation of metal materials and plastic base, the original manufacturing processes can be placed in the room, but taking into account the the chimeric degree holder in the process of moving will be affected, old Liu put this process in the metal roof. As a result, the holder do not fall apart, do not re-binding, can save a lot of time, he said.
More than a dozen fellow home for the holiday
Yesterday's minimum temperature of 0 ° C, standing on the metal roof of the swimming pool, feeling the cold wind biting. Spent 10 minutes in the hands of reporters feel a little stiff.
"You are not accustomed to work and opened, it will not feel cold, I am now feeling so hot yet, old Liu said with a smile. The reporter noted that the top of the metal roof of swimming pool Museum cold, old Liu deliberately took two layers of carton board seat. He said, steel is ice, and sat on it for a long time too much.
Shu mining steel,, is beside the check holder Liu Yuan and Hunan Province in migrant workers, team leaders, led responsible for the construction of metal roofing. Hunan Province this year, they more than a dozen villagers have no home for the holiday. For the completion of the work progress, the New Year did not return home, but see the shape of Jinhua landmark in our hands, step by step, very proud. "Shu mining steel flood the temple of snow a stop, they climbed up the Museum of the top set off firecrackers to start a.
Site became a venue
"Chasing the progress of the rush period, these six words have become the consensus of all construction workers in the project department of the City Sports Center, the site seems to have become an invisible track.
A two museums Project Department in the game, race against time to find the manpower to grasp the progress of a project is delayed, it will affect the advance of the whole project. "On the site of the stadium project, the project leader Lu told reporters did not say a few words, but also anxious to go out the arrangements for recruitment matters.
Lu days responsible for the stadium project site need more than 100 workers, because many workers to the Lantern Festival after rework, currently in place only 40 to individuals. The Spring Festival, Lu stayed in the home for two days, the first month the first two days went to the site, while checking the snow conditions, while planning the implementation of the construction tasks.
City Sports Center project headquarters engineers CHEN Guo told reporters that the City Sports Center completed by the end of June this year, these two days, is making arrangements for the installation of electric lighting and other facilities, more workers in place, they are ready to take the night construction, labor competition measures under the premise of guaranteeing quality, lack of work, weather and other factors caused the duration of delay to minimize the impact.
Catch up with the province's first-class level
"We catch up with not only the duration of the progress, behind this the Jinhua sports facilities to catch up with the province's first-class level." City Sports Center Project Headquarters Chief Engineer Chen Jin root in the city's sports system for 30 years, participated in eighty-one design and construction of the South Street City Stadium and other sports facilities.
"I did not build the sports center, the the Jinhua sports facilities in the province is relatively backward, urban stadiums can not even be compared to Yiwu, Yongkang and other counties and cities. Sports center built after the Jinhua level of at least be ranked among the province before "Chen Jin root introduced.
In fact, the construction of the Sports Center also uses a lot of innovations: Gymnasium steel banding each has coordinates need to be measured individually positioning is a national initiative; Stadium large span of the stands above the crescent-shaped awning, canopy length to span 263.6 m third; stadium project using the embedded parts of the steel truss system of law, is also a national initiative; sports center has an area of 22,000 square meters of swimming pool, the design of the three swimming pools, various swimming events can be held to fill the The Jinhua blank in this regard; swimming pool also has three pool design, the province also Jinhua do.
Countries require a city to have at least two sports can organize national events, sports center built, we Jinhua will be eligible to Chen Jin, said the second half of this year, Jinhua City eighth Games will be held , the second session of the sports of the General Assembly next year will be held ", Jinhua can also organize national events. hope that one day, we can win the national tournament held in Jinhua.
edited by stone coated steel roofing tiles
Published: Monday, 2012-02-06 11:38:50 Editor: Liu Fang: Yang Lincong
Source: Jinhua Evening Print Editor's note:
the Second Plenary Session held on February 2, Municipal fifth-seventh Plenary cum municipal sixth, clearly promote the catch-up development to accelerate the rise of Zhejiang, strive to create the Jinhua New Prospect new targets. As party secretary Chen said, in the face of reality, the gap in front, in the face of pressure, Jinhua, can not afford to sit still, not slower. "Catch up", is the strongest voice in the Jinhua New Year.
In order to implement the municipal party committee plenum, newspaper managing the launch of "In Search of the spring catch-up story," a series of reports by the reporter, "go the grassroots level, switch to work style, change style, face the fiery eight-Wu earth life experience Jinhua children entrepreneurial passion, in the rolling spring tide, the record "people wealthy Zhejiang rise" bit by bit ...
Afternoon classes from noon
12:00 a half lunch break of a lot of people, but the City Sports Center on the project site, Hunan Province migrant Liu is the swimming pool on the stone coated metal roof, working towards the holder. Rain and snow in the years after a stop, this time point, are old Liu afternoon start time.
City Sports Center points a two museums: the stadium, swimming pool and gymnasium, in which the two museums' roof with stone coateed metal roofing design, metal roof divided into two levels, the first layer has been paved, before laying the second layer must be holder installed on the first layer of the framework, such holder is responsible for producing all the Liu Yuan.
In accordance with the normal speed of the past, Liu Yuan a day to produce about 800 of the holder, but this figure was increased to 1000. "Time is too tight, I can only be a day out at noon and the other time to do." Liu Yuan while neatly mounted holder side.
Inverted scheme in accordance with the sports center project headquarters years ago, the metal roof of the swimming pool and gymnasium must be completed by the end of February, the duration is very tight. Plus in January this year, more than 20 days of cold weather, the actual construction period of only ten days, bad weather affect the construction schedule.
Reporters at the scene to see the fixation of metal materials and plastic base, the original manufacturing processes can be placed in the room, but taking into account the the chimeric degree holder in the process of moving will be affected, old Liu put this process in the metal roof. As a result, the holder do not fall apart, do not re-binding, can save a lot of time, he said.
More than a dozen fellow home for the holiday
Yesterday's minimum temperature of 0 ° C, standing on the metal roof of the swimming pool, feeling the cold wind biting. Spent 10 minutes in the hands of reporters feel a little stiff.
"You are not accustomed to work and opened, it will not feel cold, I am now feeling so hot yet, old Liu said with a smile. The reporter noted that the top of the metal roof of swimming pool Museum cold, old Liu deliberately took two layers of carton board seat. He said, steel is ice, and sat on it for a long time too much.
Shu mining steel,, is beside the check holder Liu Yuan and Hunan Province in migrant workers, team leaders, led responsible for the construction of metal roofing. Hunan Province this year, they more than a dozen villagers have no home for the holiday. For the completion of the work progress, the New Year did not return home, but see the shape of Jinhua landmark in our hands, step by step, very proud. "Shu mining steel flood the temple of snow a stop, they climbed up the Museum of the top set off firecrackers to start a.
Site became a venue
"Chasing the progress of the rush period, these six words have become the consensus of all construction workers in the project department of the City Sports Center, the site seems to have become an invisible track.
A two museums Project Department in the game, race against time to find the manpower to grasp the progress of a project is delayed, it will affect the advance of the whole project. "On the site of the stadium project, the project leader Lu told reporters did not say a few words, but also anxious to go out the arrangements for recruitment matters.
Lu days responsible for the stadium project site need more than 100 workers, because many workers to the Lantern Festival after rework, currently in place only 40 to individuals. The Spring Festival, Lu stayed in the home for two days, the first month the first two days went to the site, while checking the snow conditions, while planning the implementation of the construction tasks.
City Sports Center project headquarters engineers CHEN Guo told reporters that the City Sports Center completed by the end of June this year, these two days, is making arrangements for the installation of electric lighting and other facilities, more workers in place, they are ready to take the night construction, labor competition measures under the premise of guaranteeing quality, lack of work, weather and other factors caused the duration of delay to minimize the impact.
Catch up with the province's first-class level
"We catch up with not only the duration of the progress, behind this the Jinhua sports facilities to catch up with the province's first-class level." City Sports Center Project Headquarters Chief Engineer Chen Jin root in the city's sports system for 30 years, participated in eighty-one design and construction of the South Street City Stadium and other sports facilities.
"I did not build the sports center, the the Jinhua sports facilities in the province is relatively backward, urban stadiums can not even be compared to Yiwu, Yongkang and other counties and cities. Sports center built after the Jinhua level of at least be ranked among the province before "Chen Jin root introduced.
In fact, the construction of the Sports Center also uses a lot of innovations: Gymnasium steel banding each has coordinates need to be measured individually positioning is a national initiative; Stadium large span of the stands above the crescent-shaped awning, canopy length to span 263.6 m third; stadium project using the embedded parts of the steel truss system of law, is also a national initiative; sports center has an area of 22,000 square meters of swimming pool, the design of the three swimming pools, various swimming events can be held to fill the The Jinhua blank in this regard; swimming pool also has three pool design, the province also Jinhua do.
Countries require a city to have at least two sports can organize national events, sports center built, we Jinhua will be eligible to Chen Jin, said the second half of this year, Jinhua City eighth Games will be held , the second session of the sports of the General Assembly next year will be held ", Jinhua can also organize national events. hope that one day, we can win the national tournament held in Jinhua.
edited by stone coated steel roofing tiles
2012年2月3日星期五
拱形金属屋面优越性：
1、跨度大、无梁无檩、无支撑、净空好、内部空间极佳。
2、设计施工周期短，单班制400m2，建造速度优越。
3、彩色钢板成型，机械锁边连接，自然排水，决无渗漏，防腐，防蚀，防水性能优越。
4、整体性能好，结构合理，抗风、雨、雪、抗震性能优越，安全系数高。
5、自重轻，成本低，投资少，见效快，20m以上跨度的屋顶比传统结构的屋顶每m2节资30%左右，综合经济效益优越。
6、屋面集保温、隔热、通风、采光于一体，自成体系，适应性强，应用广泛。
7、受力方式合理，安全储备，使用周期30年，保修期10年，维护性能优越。
8、广泛使用于各种跨度的工业厂房、集贸市场、商场展厅、文体场馆、停车场、仓库、影剧院等，也可用于改扩建工程及临时建房。
Superiority of arched metal roof:
Span, without beam, purlin, without support, good headroom and interior space is excellent.
2, the design and construction cycle is short, single shift 400m2 construction speed is superior.
3, color steel molding, mechanical lock side connected to the natural drainage absolutely no leakage, corrosion, corrosion resistant, waterproof superior performance.
4, the overall performance is good, reasonable structure, wind, rain, snow, seismic performance is superior, high safety factor.
5, light weight, low cost, less investment, quick span of 20m above the roof than the traditional structure of the roof per m2 section owned 30% of the overall economic efficiency is superior.
6, set roof insulation, insulation, ventilation and lighting in one self-contained, adaptable, and widely used.
7, the force reasonable way, the safety margin of the life cycle of 30 years, 10-year warranty period, maintaining superior performance.
Widely used in industrial plants of various span, bazaars, shopping malls, exhibition halls, cultural and sports venues, parking lots, warehouses, theaters, also be used for renovation and expansion project and temporary housing.
edited by stone coated steel roofing tiles
1、跨度大、无梁无檩、无支撑、净空好、内部空间极佳。
2、设计施工周期短，单班制400m2，建造速度优越。
3、彩色钢板成型，机械锁边连接，自然排水，决无渗漏，防腐，防蚀，防水性能优越。
4、整体性能好，结构合理，抗风、雨、雪、抗震性能优越，安全系数高。
5、自重轻，成本低，投资少，见效快，20m以上跨度的屋顶比传统结构的屋顶每m2节资30%左右，综合经济效益优越。
6、屋面集保温、隔热、通风、采光于一体，自成体系，适应性强，应用广泛。
7、受力方式合理，安全储备，使用周期30年，保修期10年，维护性能优越。
8、广泛使用于各种跨度的工业厂房、集贸市场、商场展厅、文体场馆、停车场、仓库、影剧院等，也可用于改扩建工程及临时建房。
Superiority of arched metal roof:
Span, without beam, purlin, without support, good headroom and interior space is excellent.
2, the design and construction cycle is short, single shift 400m2 construction speed is superior.
3, color steel molding, mechanical lock side connected to the natural drainage absolutely no leakage, corrosion, corrosion resistant, waterproof superior performance.
4, the overall performance is good, reasonable structure, wind, rain, snow, seismic performance is superior, high safety factor.
5, light weight, low cost, less investment, quick span of 20m above the roof than the traditional structure of the roof per m2 section owned 30% of the overall economic efficiency is superior.
6, set roof insulation, insulation, ventilation and lighting in one self-contained, adaptable, and widely used.
7, the force reasonable way, the safety margin of the life cycle of 30 years, 10-year warranty period, maintaining superior performance.
Widely used in industrial plants of various span, bazaars, shopping malls, exhibition halls, cultural and sports venues, parking lots, warehouses, theaters, also be used for renovation and expansion project and temporary housing.
edited by stone coated steel roofing tiles
尼日利亚进口水泥的时代彻底结束
http://www.metal-roofing-sheet.com/ 2012年02月02日 18:15
据尼日利亚当地媒体报道，随着尼Dangote集团旗下的Ibese水泥厂即将投产，尼进口水泥的时代将彻底结束。Ibese水泥厂目前为非洲规模最大的水泥厂，现有两条生产线，年产水泥600万吨。计划以后还会增加2条生产线，产量将扩至1200万吨每年，届时尼将成为水泥净出口国。
2012年尼日利亚国际建筑建材及建筑工程机械展
【英文名称】NICONEX-NIGERIA INTERNATIONAL CONSTRUCTION EXHIBITION
【展出时间】2012年9月6日-9日
【展出地点】阿布贾国际会议中心
【展会周期】一年一届
【主办单位】SENEXPO INTERNATIONAL FAIRS INC
【组展单位】北京宏联中企商务会展有限公司
【展品范围】
? 建筑机械：加工设备、施工机械、建筑器具，工地防护用品、建筑工地设施等；?
? 建筑材料：陶瓷、天然石材、人造石材、装修材料、建筑化学附加剂、涂料、油漆，地板与地毯、墙纸及墙板镶嵌等、门窗材料、项棚和房顶材料、中空玻璃等；?
? 建筑五金：水嘴、水暖器材、洁具、门窗五金配件、标准件、铁丝网等；建筑制品和结构，屋顶、工程管网、防火安全系统、炉子和壁炉、建筑技术等；?
? 工程机械、施工设备及建材机械；矿山机械；配套件及服务提供商；传送系统、导航系统、过滤系统、运输介质（电动扶梯，升降梯）
? 空调和通风系统、供热技术，康体休闲设备、电气设施、照明系统、水处理系统和设施、制冷设备。
【市场介绍】
据权威机构《全球建筑前景》于2010年6月的分析预计，未来10年尼日利亚的建材市场将以迅猛的速度发展，目前该国建筑市场的增长速度已经超过印度，仅次于中国。该分析报告还指出，尼现有人口1.54亿，已成为世界上人口城市化最快的国家之一，但该国建筑业占GDP的比例相当小，仅3.2%，远远无法满足国内的住房需求，可以预计从2009到2020年，在建筑业中，尼日利亚将拥有比中国更高的增长速度，成为世界上最大的建筑市场潜力无限。
尼日利亚位于西非东南部，面积92.38万平方公里，是西非第一大经济体，南非和埃及之后的非洲第三大经济体，并且有望在2011年成为世界排名前30位的经济体之一。坐拥非洲第一石油储量尼日利亚，拥有良好的石油收益，近几年经济增长迅猛，根据尼日利亚财政部提供的数据，2010年尼国民经济增长为7.85%，GDP达3740亿美元，占西共体（ECOWAS）GDP总和的60%，位列西非地区首位，2011年经济增长更是有望达到7.98%。
尼日利亚是我国在西非的第一大贸易伙伴。根据尼国家统计局的数据，近年来中尼双边贸易额每年保持约30%的速度增长，2007年中尼双边贸易总额达到43亿美元，该国已成为中国在非洲的第三大出口国和第五大贸易伙伴。2011年1-5月，中尼双边贸易额达到41.3亿美元，同比增长40.73%，其中，中国对尼出口达到34.93亿美元，同比增长44.94%，５个月来均保持在40%以上的增速，增长势头是近三年从未有过。随着尼日利亚大选后新一届政府的产生，尼日利亚总体政治经济形势平稳，乐观地预测，今年中尼双边贸易额有望达到100亿美元。在工程承包方面，中国公司在尼新签承包合同43个，合同额14.17亿美元，同比增长21%。截至６月底，中国公司完成承包项目营业额17.1亿美元，同比增长61.6%。
2012年尼日利亚国际建筑建材及建筑工程机械展
【英文名称】NICONEX-NIGERIA INTERNATIONAL CONSTRUCTION EXHIBITION
【展出时间】2012年9月6日-9日
【展出地点】阿布贾国际会议中心
【展会周期】一年一届
【主办单位】SENEXPO INTERNATIONAL FAIRS INC
【组展单位】北京宏联中企商务会展有限公司
【展品范围】
? 建筑机械：加工设备、施工机械、建筑器具，工地防护用品、建筑工地设施等；?
? 建筑材料：陶瓷、天然石材、人造石材、装修材料、建筑化学附加剂、涂料、油漆，地板与地毯、墙纸及墙板镶嵌等、门窗材料、项棚和房顶材料、中空玻璃等；?
? 建筑五金：水嘴、水暖器材、洁具、门窗五金配件、标准件、铁丝网等；建筑制品和结构，屋顶、工程管网、防火安全系统、炉子和壁炉、建筑技术等；?
? 工程机械、施工设备及建材机械；矿山机械；配套件及服务提供商；传送系统、导航系统、过滤系统、运输介质（电动扶梯，升降梯）
? 空调和通风系统、供热技术，康体休闲设备、电气设施、照明系统、水处理系统和设施、制冷设备。
【市场介绍】
据权威机构《全球建筑前景》于2010年6月的分析预计，未来10年尼日利亚的建材市场将以迅猛的速度发展，目前该国建筑市场的增长速度已经超过印度，仅次于中国。该分析报告还指出，尼现有人口1.54亿，已成为世界上人口城市化最快的国家之一，但该国建筑业占GDP的比例相当小，仅3.2%，远远无法满足国内的住房需求，可以预计从2009到2020年，在建筑业中，尼日利亚将拥有比中国更高的增长速度，成为世界上最大的建筑市场潜力无限。
尼日利亚位于西非东南部，面积92.38万平方公里，是西非第一大经济体，南非和埃及之后的非洲第三大经济体，并且有望在2011年成为世界排名前30位的经济体之一。坐拥非洲第一石油储量尼日利亚，拥有良好的石油收益，近几年经济增长迅猛，根据尼日利亚财政部提供的数据，2010年尼国民经济增长为7.85%，GDP达3740亿美元，占西共体（ECOWAS）GDP总和的60%，位列西非地区首位，2011年经济增长更是有望达到7.98%。
尼日利亚是我国在西非的第一大贸易伙伴。根据尼国家统计局的数据，近年来中尼双边贸易额每年保持约30%的速度增长，2007年中尼双边贸易总额达到43亿美元，该国已成为中国在非洲的第三大出口国和第五大贸易伙伴。2011年1-5月，中尼双边贸易额达到41.3亿美元，同比增长40.73%，其中，中国对尼出口达到34.93亿美元，同比增长44.94%，５个月来均保持在40%以上的增速，增长势头是近三年从未有过。随着尼日利亚大选后新一届政府的产生，尼日利亚总体政治经济形势平稳，乐观地预测，今年中尼双边贸易额有望达到100亿美元。在工程承包方面，中国公司在尼新签承包合同43个，合同额14.17亿美元，同比增长21%。截至６月底，中国公司完成承包项目营业额17.1亿美元，同比增长61.6%。
订阅：
评论 (Atom)