建材“十二五”规划通过论证

http://news.dichan.sina.com.cn/中国建设报2011/7/14 0:00:00 新浪地产官方微博

提要：工信部组织制定的《建材工业“十二五”发展规划》已通过专家论证。“十二五”期间，我国建材业必须从传统产业转向新兴产业，从分散发展转向集中发展，从材料制造转向制品制造，从高碳生产转向低碳生产，从低端制造转向高端制造。

　　工信部组织制定的《建材工业“十二五”发展规划》已通过专家论证。规划的主线是调整结构和产业升级，淘汰落后产能，在改造传统建材业的基础上增加制品业，延长产业链，根据住宅市场的需求量科学发展、转型发展。此外，“十二五”期间，建材业将重点支持新材料、新兴产业和深加工制品、高档特种建材产品，使其成为未来增长的主要来源。
　　据记者了解，未来五年，建材工业将坚持五个不变：一是以建筑业为主的市场导向不变。建材工业的70%市场在建筑行业。作为基础建设工程、房地产的供应商，建材业将更多以制成品的方式供给建筑业。二是以产业结构调整为发展的主线不变。建材工业将通过结构调整提高生产集中度，推进大集团兼并重组。三是循环经济、节能减排的发展模式不变。未来考核建材工业发展的指标不只是规模，更重要的是能耗水平。四是抓住机遇发展新兴产业的思路不变。虽然较长时间里内，传统建材仍占很大份额，但建材业新的增长点会更加依靠新兴产业。五是靠新出强的策略不变。未来建材业的发展将紧紧依靠转型创新来实现产业升级。
　　但专家也表示，在保持“五个不变”的同时，也有五大新问题需要解决。首先是建材业的同质化严重，生产技术、发展方式和产品呈现趋同化。其次是制品业发展缓慢，尚处于以原材料生产为主的发展阶段。第三是自主创新能力明显不足，一些重大技术成果难以转化。第四是国际竞争力不强，缺少领袖型企业。第五是行业经营管理水平与世界先进水平存在明显差距，企业整体现代管理水平不高。
　　因此“十二五”期间，我国建材业必须从传统产业转向新兴产业，从分散发展转向集中发展，从材料制造转向制品制造，从高碳生产转向低碳生产，从低端制造转向高端制造。
　　根据《建材工业“十二五”发展规划》，水泥、平板玻璃、陶瓷、烧结墙体材料等基础原材料不会再有更大的发展空间。随着住房消费升级、建筑工业化的推进，符合资源节约型、环境友好型需要的新型建材、轻型建材将得到更多政策支持。

Nigeria imported cement the end of an era
http://www.metal-roofing-sheet.com/ 2012 02 02 18:15
According to local media reports in Nigeria, with the Nepalese Dangote Group Ibese cement plant will soon put into the era of the Nepalese imported cement will completely end. Ibese cement plant for Africa scale the largest cement plant, the existing two production lines, annual output of 6 million tons of cement. Two production lines will increase after the plan, production will be expanded to 12 million tons per year, when Nigeria will become a cement exporting country.

2012 Nigeria international building materials and construction engineering machinery exhibition
【English name】 NICONEX-NIGERIA INTERNATIONAL CONSTRUCTION EXHIBITION
Display time 2012 September 6-9 day
【Venue】 Abuja International Conference Center
Exhibition period one year term
[Organizers] SENEXPO INTERNATIONAL FAIRS INC
[Group exhibition unit] Beijing Honglian Enterprise Business Exhibition Co., Ltd.
[Exhibits]
? Construction machinery: processing equipment, construction machinery, construction equipment, protective equipment on site, construction sites, facilities, etc.;?
? Building materials: ceramic, natural stone, artificial stone, decoration materials, construction chemicals additives, coatings, paint, stone coated metal roofing tiles flooring and carpet, wallpaper and wall mosaics, etc., door and window materials, items shed and roof materials, insulating glass, etc.;?
? Architectural hardware: faucets, plumbing equipment, sanitary ware, door and window hardware accessories, standard parts, wire, etc.; construction products and building structure, roof, pipe network construction, fire safety systems, stoves and fireplaces, architectural technology;?
? Construction machinery, construction equipment, construction materials and machinery; mining machinery; component parts, and service providers; delivery systems, navigation systems, filtration systems, the transport medium (escalators, elevators)
? Air conditioning and ventilation systems, heating technology, leisure and sports equipment, electrical facilities, lighting systems, water treatment systems and facilities, refrigeration equipment.
Market introduction].
Analysis in June 2010, according to authorities, "the prospects for the global construction expected over the next 10 years, Nigeria's building materials market will grow at a rapid pace, the country's construction market growth rate than India, second only to China. The analysis also pointed out that Benny existing population of 154 million, has become the world's population urbanization one of the fastest, but the proportion of GDP of the country's construction industry is quite small, only 3.2 percent, far unable to meet domestic housing demand can be expected in the construction industry from 2009 to 2020, Nigeria will have a higher growth rate than China, the world's largest construction market with unlimited potential.
Nigeria is located in the southeast of West Africa, an area of ​​923,800 square km, is West Africa's largest economy, after South Africa and Egypt, Africa's third largest economy and is expected to become one of the world's top 30 economies by 2011. Sitting on the Africa of oil reserves in Nigeria, with oil revenues in recent years, rapid economic growth, according to data provided by the Ministry of Finance of Nigeria, in 2010, Nepalese national economy growth of 7.85% GDP of $ 374 billion, accounting for ECOWAS (ECOWAS) to 60% of the combined GDP in terms of the West African region first, in 2011 economic growth is expected to reach 7.98%.
Nigeria is China's largest trading partner in West Africa. According to the Nepalese National Bureau of Statistics, Nigerian bilateral trade volume in recent years to maintain an annual rate of about 30% of the growth of Nepal in 2007, bilateral trade volume reached $ 4.3 billion, the country has become China's third largest exporter in Africa and fifth largest trading partner. In January-May 2011, the Sino-Nepal bilateral trade volume reached 4.13 billion U.S. dollars, an increase of 40.73%, which, on Nepalese exports reached $ 3.493 billion, an increase of 44.94%, to maintain more than 40% increase in five months speed, the growth momentum in the past three years has never had. With the emergence of the new government in Nigeria election, Nigeria's overall political and economic situation is stable, the optimistic forecast, Nepal bilateral trade volume is expected to reach $ 10 billion this year. In project contracting, China in the Nepalese new sign 43 contracts, the contract amount of $ 1.417 billion, an increase of 21%. As of the end of June, China has completed contracting projects turnover of $ 1.71 billion, an increase of 61.6%.
edited by china stone coated steel roof

Details:
 Building Materials Co., Ltd. Hangzhou Bao Chun supply metal roofing, aluminum magnesium manganese alloy plate, standing seam, aluminum magnesium manganese metal roof(stone coated steel roof).
 Po Chun magnesium metal roofing company for many years engaged in the production and processing of manganese metal roof, use of magnesium manganese alloy, under the 3004 standard with its light, moderate structural strength, weather resistance, stain, easy processing, the normal use , the material life of up to 50 years. And has several multi-metal roof forming machines and other advanced equipment, and a yield strength of our country's largest, most wide-board non-ferrous metal plate 21 roller straightening, slitting and cross cutting production line. We can produce: curved, fan-shaped, wave-shaped, spherical and hyperbolic shaped Al-Mg-Mn and other roof.
 Po Chun The company has advanced standing roof system with 65 single-lock and double lock standing roof system 25 series production equipment, building envelope systems as a steel manufacturing company, Po Chun for the construction industry to provide high level technical advice and solutions the program.
edited by china stone coated steel roof

coral accessories

Style with the new law coral accessories


 

Whether pink, red or white, coral sea are sent to our precious gift. When the coral accessories when the protagonist as accessories, always give us a summer-like feeling.

Whether pink, red or white, coral accessories  sea are sent to our precious gift. When the coral when the protagonist as accessories, always give us a summer-like feeling. According to tradition, people think that coral can bring good luck - perhaps because it is vibrant and attractive, but with some eclectic nature: It can be lightly between the re-definition of a style. Coral has a unique natural shape, about its people, followed by the theme, create a masterpiece.

  
Although the coral accessories is quite arrogant temperament, but it applies to a variety of settings, they can interpret a variety of different styles. Used in the pear-shaped mosaic in the garden can bring a lively air; and light-colored clothing and hats and other fashion  accessories complement each other, it allows a relief brooch or pendant looks very angry.
edited by china  wholesale costume jewelry

Metal roofing design 2010-09-29 10:06:31 | Category: Professional Forum | Tags: | font size medium and small subscription.
Now both the swimming pool or gym, in most cases, steel and stone coated metal roofing, we know, the opening ceremony of the Olympic Games in 2008 the construction of the Bird's Nest is a typical steel building.
Steel construction with energy saving, environmental protection and recycling, the construction cycle is short, uniquely shaped, etc., is the future construction trends. Metal roofing as a key part of steel, its choice is also very important.
The swimming pool of the metal roofing system is no stranger to us, but how it is being installed up, and what installation steps, each step of what role, what should pay attention to what the installation process? I believe very few people can live to see. This video is one hundred security forces in metal roofing installation Heilongjiang Shengzhaoshengban swimming pool the whole process of systems engineering, ground to know that we can install the metal roof of the whole process.
Metal roofing design factors to be considered
Bearing
Withstand construction loads, rain, dust, snow pressure, maintenance load. The load-bearing properties of the metal roof and board-type cross-section characteristics, the strength of the material thickness, the force transmission means, purlins (Vice purlin) spacing on.
Wind pressure
Local maximum wind pressure resistance, the metal roof will not be pulled off the negative air pressure. Wind resistance and the stone coated steel  roof  and the bezel, buckle together, the density of the bracket.
Noise
Reached from the outside to prevent the sound from the indoor or outdoor indoor spread. Fill in the metal roofing insulation layer material (usually cotton as insulation), the effect of stone coated  metal roofing insulation layer on both sides of the sound intensity difference in decibels. Sound effects and sound insulation material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same.
Seepage
To prevent rainwater infiltration from the outside to inside the metal roof. Rain water mainly through the gap or overlap the node into the metal roof. Impervious to achieve the function, need to screw the mouth after using the gasket fixed with hidden, in the board's lap sealant or welding process, it is best to use a long-pass plate to eliminate overlap, in a variety of node parts of the abdominal distension tight waterproofing treatment.
Lightning
To lead to ground lightning, thunder and lightning to prevent the breakdown of stone coated metal roof into the interior.
Lighting
Improve indoor lighting through skylights during the day, to save energy. A specific location in the arrangement of metal roofing panels or lighting glass lighting, skylights should be considered the life of coordination with the metal roof, skylights and metal roof in connection waterproofing treatment.
Safety devices
Set on a metal roof fixed facilities to protect construction workers and maintenance personnel.
Anti-icicle
Prevent the formation of icicles rain and snow at the eaves.
Beautiful
Metal roof looks good texture, pleasing color.
Control thermal expansion and contraction
Control the contraction of the metal roof displacement and direction. Ensure that the temperature difference between the metal roof in the area will not produce thermal expansion and contraction of stress and damage.
Insulation
Prevent heat transfer on both sides of the metal roof, indoor temperatures stable. Function through the roof insulation under the metal fill insulation materials (commonly used with glass wool, rock wool) to achieve the insulation effect to the U-value, the unit is W/M2K. Insulation is determined by the following: cotton insulation materials, density, thickness; insulation cotton humidity, and lower metal roof structure connection (to prevent "cold bridge" phenomenon); metal roofing layer capabilities of the repeated thermal radiation.
Sound-absorbing
Reduce the reflection of sound and reduce echo chamber. Sound-absorbing function by the underlying metal roof were laid in the sound-absorbing cotton, and punching on the floor to achieve. The acoustic properties of the metal roof to a sound absorption coefficient, said.
Moistureproof
To prevent the bottom of the stone coated  metal roofing  and stone coated steel roofing layer water vapor condensation to drain away the water vapor layer of metal roofing. The solution is filled in the metal roofing insulation layer of cotton, capped with metal roof home floor waterproof membrane, metal roof can be ventilated on the node.
Fireproof
Metal roofing materials when the fire is not burning, the flames will not penetrate the metal roof.
Ventilation
For indoor and outdoor air exchange. Set on the stone coated steel  roof vents.
Anti-avalanche
In the snow on the roof area of ​​the metal railings set to block the snow to prevent a sudden fall of snow.
Pollution
Metal roofing material will not cause environmental pollution, light pollution is not the surface of the metal roof.
Normal life
Metal roofing the main building life should be the same as 25 years, 50 years, 100 years.
Maintain
Facilitate the use of stone coated steel roofing in the maintenance period, reducing maintenance costs.
Cost
Control of the metal roof construction costs.
Al-Mg-Mn alloy steel roof and the color comparison
Metal plate used as a roofing material for several hundred years of history, and extensive use of metal materials as roofing materials, mainly because the world since the 1960s the rapid development of metallurgical industry, to produce a variety of specifications and meet the quality requirements of the metal plate and reduced costs. Metal roofing materials are galvanized steel, stainless steel, aluminum alloy plate, copper, zinc, copper and titanium plate titanium plate and so on. Sheet metal roof has the advantage of simple construction, fast, waterproof, and can be reused. In addition to resistance to the Earth's climate can be derived from outside the minimum and maximum temperatures, when used as a roofing material and roof deformation less affected by climate generated by stress, it can be painted various colors depending on the circumstances of paint.


 
Characteristics of magnesium manganese
Color characteristics of steel
Durability
And the atmosphere to form aluminum oxide film, and prevent further corrosion.
In moist air and rain, snow erosion corrosion under rust easily, especially the joints of the site.
Weight
Light weight (density 2700kg/m3)
Relatively heavy weight (density 7850kg/m3)
Strength and stiffness
Aluminum in magnesium, manganese content, it has some strength and stiffness
Better strength and stiffness
Appearance of
Divided into non-paint (hammer, embossing, pre-passivated aluminum surface treatment, etc.) and painting class (PVDF, SMP, PE, PVC film, etc.)
Painting class (PVDF, SMP, PE, PVC film, etc.)
Lightning Performance
Thickness of 0.7mm and 0.9mm, can be directly as a lightning air terminals (national norms <<building lightning protection design specification>> GB50057), to avoid piercing the roof.
Generally use 0.5mm thick galvanized and galvanized steel, not directly as a lightning air terminals, set up an additional lightning protection air terminals (such as lightning)
Fire Safety
Low melting point (660 degrees Celsius), the occurrence of fire, the roof susceptible to burn, so that the outward spread of fire rather than inward lateral spread, stretching from the top to help firefighters fighting fire hose.
High melting point of steel (1515 degrees Celsius),
Cost
Higher
Lower


Introduction of Al-Mg-Mn alloy:
Aluminum is now the production of human life in the application of the amount of metal in ranking the second place, only after the iron and steel; in aluminum smelting, when adding other metals such as: manganese, magnesium, copper, zinc, iron, tin, etc. to form a variety of series aluminum alloy, by adding a variety of metal alloy can greatly improve the mechanical, physical and chemical properties,
Aluminum roofing material used in this century began on the construction, aluminum roofing material has excellent durability with this, because the aluminum and the atmosphere in contact with the surface layer of aluminum oxide film, this layer of oxide film on protect the inner aluminum to prevent further corrosion. This layer of oxide film with good chemical resistance, it applies to industrial construction, air pollution is serious, or areas with a maritime climate. Authorities have done testing, annual losses due to corrosion of aluminum thickness of 0.5 microns. In this case, 0.7mm thick aluminum plate after 100 years of atmospheric corrosion have to have 0.65mm thick. So, that aluminum is the most durable roofing materials metal roofing materials, one for the United States each year there are 35 million tons of aluminum roofing.
    Aluminum alloy used in the construction industry mainly extrusion and sheet rolling. Curtain walls, roofing systems primarily use 3004 series aluminum manganese (Al-Mn-Mg) alloy. 3004 series aluminum manganese alloy elongation, hardness, tensile strength, yield strength and other indicators are very suitable for roof curling, rolling pressure processing equipment, it is widely used in roofing, wall systems, building exterior maintenance projects, and with a variety of paint systems and coating process, thus making the appearance of the more colorful, but also increase the corrosion resistance of aluminum alloy itself.
    Aluminum roofing material of choice minimum thickness of 0.7mm. When the aluminum thickness of 1mm, the weight of 2.7kg/m2, thickness of 0.7mm, the aluminum quality 1.89kg/m2. Membrane length. Its main features are: a density of 2.7, the melting point of 658, the temperature is 20 to 100 degrees when the linear expansion coefficient of 0.0000023, breaking load factor of 8 ~ 12kg/mm2 (varies according to the material hardness), elongation 10 40%, thickness 0.7 ~ 1.2mm, when the thickness of the aluminum corrugated board can be reduced to 0.6mm. In addition to the fixed way curling bite, rivets, but also can be used in the form of welding.
edited by stone coated steel roof

Recommend a special kind of metal roofing company - Xinming Light
Xinming Light Industry Co., Ltd. of Shenzhen City, was founded in the mid-1990s, joint-stock companies, domestic and international services including purchase and sale of building materials, processing, metal roof (wall) installation. The company has the right to import and export business, while shares of Merrill Lynch (China) Holdings Co., Ltd., Hunan, China Merchants Investments Limited Run, Howard Branch (Shenzhen) Co., Ltd., Merrill Lynch Holdings Qingdao Rich in Real Estate Co., Ltd., China Green Bio-engineering Co., Ltd.
Company and industry ranks first in the world of stone coated metal roofing materials and systems the company carried out extensive cooperation in the country to complete a number of landmark buildings and the formation of the "Athens Special" metal roof and wall systems, optimization of the "German RHEINZINK" , "German KME", "Alcoa ALCOA", "South Africa HULAMIN" and other materials systems, and with the "German RHEINZINK Company (RHEINZINK)" signed in China in the agency agreement, has been REINZINK and comprehensive support for KME and the successful launch of the titanium-zinc composite panels; copper composite panels, while the German national agency authorized CREATON clay wall polycarbonate sun sheet and Italy's domestic manufacturers GALLINA exclusive rights.
Company under the jurisdiction of the Ministry of the technical bids, market development, engineering, sales, project management department, Materials, International Department and other business departments in Beijing, Shanghai, Chengdu, Qingdao, Shenyang, Nanjing, Dalian has branches and offices, 100 million investment in Nanjing is building $ 80 million the largest metal roofing production, processing, R & D base in Nanjing -----" Xinming Light Industrial Park ", formed in early 2008, large-scale production. The company has a group to Germany full-time study or training by German experts designer groups, and received a large number of German experts face to face stone coated metal roof system construction and installation of manufacturing and technical workers, self-purchase sets of metal roofing system manufacturing and construction and installation of equipment equipment, become the leading professional metal roofing system company, providing customers with quality service, and has been building professionals alike. The company has successfully applied to the titanium-zinc composite panels, roofing systems stand side bite seven patents, and will continue to develop new set of advanced energy-saving high-quality metal roof and in one wall systems, walking in the Chinese technology development and application of metal roofing forefront!

Asia's first use of titanium-zinc sheet metal  roofing of the Convention and Exhibition Center ---- Changsha, Hunan ", Hunan International Convention and Exhibition Centre, titanium zinc roofing works; the world's largest titanium zinc roof panels do Zhengzhou Convention Center ----" International Exhibition Center "titanium zinc metal roofing works;
  The only use of primary magnesium manganese alloy titanium zinc composite panel board cover a combination of three roofing projects ---- Dalian "Cultural Centre" primary magnesium manganese alloy titanium zinc composite panel board cover combination roofing project, Guangdong "Dongguan Grand Theatre" primary magnesium manganese alloy titanium zinc composite panel board cover composition roofing and Nanchang Chang South Terminal board cover primary magnesium manganese alloy composition of titanium zinc composite panel roofing works;
The first to go abroad in Africa, the construction of titanium zinc roofing project ---- Central African Republic, "Bangui Stadium" titanium zinc roofing works;
The first one by vertical side bite roof system (Standing Seam System), magnesium manganese board to do the roof of the train station ---- Nanjing "new station" aluminum metal roofing works;
The first one by vertical side bite  metal roofing system (Standing Seam System), copper, titanium zinc plate for decoration of villas ---- Shenzhen Vanke, "seventeen miles Villa" titanium zinc, copper decoration;
The first one by vertical side bite  metal roofing system (Standing Seam System), aluminum alloy plate roofing, senior villas (250 )---- Cambridge Watertown town Shanghai aluminum roofing works;
The first one with flat lock technology (Flat Lock System), aluminum alloy plate to do the roof of the church - Christian Three-Self Patriotic Movement Committee of Hangzhou Chong Yitang aluminum roofing works;
The first one with flat lock technology (Flat Lock System), copper wall of the factory premises to do - create costumes pose (Shanghai) Co., Ltd. Factory TECU-OXID copper wall construction;
The first one to Germany to introduce high-quality titanium zinc building materials companies in China, and sales of titanium zinc panels become the largest company performance.
Asia's first use of titanium-zinc sheet roofing of the Convention and Exhibition Center ---- Changsha, Hunan ", Hunan International Convention and Exhibition Centre, titanium zinc roofing works;
The world's largest titanium zinc roof panels do Zhengzhou Convention Center ---- "International Convention and Exhibition Center" titanium zinc roofing works;
  
  The only use of primary magnesium manganese alloy titanium zinc composite panel board cover a combination of three roofing projects ---- Dalian "Cultural Centre" primary magnesium manganese alloy titanium zinc composite panel board cover combination roofing project, Guangdong "Dongguan Grand Theatre" primary magnesium manganese alloy titanium zinc composite panel board cover composition roofing and Nanchang Chang South Terminal board cover primary magnesium manganese alloy composition of titanium zinc composite panel roofing works;
The first to go abroad in Africa, the construction of titanium zinc roofing project ---- Central African Republic, "Bangui Stadium" titanium zinc roofing works;
The first one by vertical side bite roof system (Standing Seam System), magnesium manganese board to do the roof of the train station ---- Nanjing "new station" aluminum metal roofing works;
The first one by vertical side bite stone coated metal roof system (Standing Seam System), copper, titanium zinc plate for decoration of villas ---- Shenzhen Vanke, "seventeen miles Villa" titanium zinc, copper decoration;
The first one by vertical side bite stone coated metal roof system (Standing Seam System), aluminum alloy plate roofing, senior villas (250 )---- Cambridge Watertown town Shanghai aluminum roofing works;
The first one with flat lock technology (Flat Lock System), aluminum alloy plate to do the roof of the church - Christian Three-Self Patriotic Movement Committee of Hangzhou Chong Yitang aluminum roofing works;
The first one with flat lock technology (Flat Lock System), copper wall of the factory premises to do - create costumes pose (Shanghai) Co., Ltd. Factory TECU-OXID copper wall construction;
The first one to Germany to introduce high-quality titanium zinc building materials companies in China, and sales of titanium zinc panels become the largest company performance.
edited by stone coated steel roofing

For metal roof waterproofing, long time we usually waterproof membrane, resin, silicone rubber weather copper, polyurethane coatings, JS waterproof cement-based waterproof coatings products. Practice tells us that these materials can not be used long metal roof waterproofing, proved: To deal with the metal plate surface due to temperature changes, steel vibration, generated by man-made factors such as destructive stampede, we must choose a real suitable for Metal roof waterproofing material to solve the water problems of metal roofing.
Metal roofing system based on the U.S. high-quality 100% pure acrylic emulsion as the base material, adding high-quality finishing materials made of high quality waterproof paint, complemented by enhanced polyester fabric to form a seamless waterproofing system, this system can be a one-time solve the long lasting metal roof leaks chronic, home of world-class process performance. It has superior tensile strength, UV resistance, anti-aging, anti-fatigue, low temperature flexibility, water-based, non-toxic, odorless, nonflammable, noncorrosive, stable quality, the current system the best stone coated  metal roofing system.
edited by stone coated steel roof