Green construction usi
Date：Dec-09-2024
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With the rapid development of China''''s high-rise buildings building templates is essential not only involved in resource consumption environmental impact but also to project quality cost and effectiveness. Construction industry due to its own characteristics has been a large amount of supplies the industry and materials used low-carbon technologies new materials new products are the future development trend of the construction industry. Good low-carbon Illustrated building templates will promote the technological progress of our templates. Promote template engineering to shorten the gap between the country and abroad template technology.
Appeal to low-carbon building template to promote the use of
The use of high efficiency energy saving building the template for the current construction expected. Yang Xiaodong deputy director of Institute of China State Construction Engineering Technology Center the roof formwork system is currently widely used low-tech large-scale use of artificial inefficient use of serious waste problem and the promotion of green construction energy conservation far from. Therefore the industry is looking forward to the use of high efficiency low-cost integrated roof template system.
According to statistics in 2010 China''''s building a template capacity of 650 million square meters the production of nearly 200 million square meters. Steel formwork and the production and use of the combined steel formwork area of ??the total is less than 1/4 for the shear wall body and cylinder. Plywood wood (bamboo) occupy more than 75% almost all for the level of structural parts. A large number of housing construction in progress in particular the level of engineering structure construction almost all traditional full house support frame and bulk scattered demolition high consumption and low-quality wood plywood formwork and square timber.
Plywood template occupy half of the construction projects in China over and over piles of residual wood plywood and sawn timber not only a waste of resources environmental destruction returned to the project management difficult.
In 2006 China promulgated the ''green building evaluation criteria followed by release of the'' Green Construction Guide ''to actively promote green construction. It is understood that the construction of formwork and scaffolding costs about the total cost of 20% ¯ 30% of total employment 35% of the erection and dismantling of formwork and scaffolding ¯ 50% excellent mold system can achieve high efficiency low carbon energy saving materials and environmental protection requirements. Compared with the traditional timber formwork the obvious advantages of architectural aluminum template. The construction technology is simple easy to install no construction waste scrap recovery value of up to 30%.
Aluminum templates in our country ''test the water''
Throughout the template of the foreign technology application development more than 50 years of history for the reinforced concrete building structures in various fields. This originated in an emerging technology in North America and Western Europe in recent years is also widely used in construction in Mexico Brazil Malaysia Singapore South Korea India and other emerging industrial countries. The seeds of architectural aluminum formwork industry from Shenzhen Dongguan Foshan and other cities several small aluminum template processing repair shop to do contract work for foreign aluminum template processing orders from abroad part for Hong Kong and Macao. The application results show that aluminum formwork system for walls beams columns and floor structure of the whole cast construction combined with the quick release of the floor template system you can achieve the water quality of the concrete. Does not require the employment of skilled workers and construction and high efficiency especially for the lack of labor source and expensive labor costs in Hong Kong and Macao. But because of the aluminum template a one-time investment in higher the frequency of use and performance is not known to more people the majority of the mainland areas and not to promote them.
In recent years in the process of exploring the new template materials and construction methods building practitioners gradually discovered architectural aluminum template than steel templates wood template and plastic templates have an advantage. Super high-rise project in Guangzhou Zhongshan Xianyang Nanning the ''shadow'' of the aluminum template. Guangzhou the Vanke Science City project the construction of the Shanghai Five was built the Henan built construction of Zhongshan Cambridge Crest Area Project built in South Ning Runhua Vientiane projects are construction of three aluminum template and achieved good results.
Look forward to the specialized construction of the aluminum template
The rise of architectural aluminum template industry will promote the technological progress of our template scaffolding and will also promote the rapid development of China''''s green construction technology.
How to promote the use of aluminum templates Qiu Ming China at first to strengthen management. Aluminum template is still no national product standards and operating specifications and some enterprises have not complete product standards greatly influence to promote the application. Calls upon the Government with relevant departments to develop product standards and application of technical regulations. Advocate specialized construction. Construction of China Formwork and Scaffolding professional construction team with mold design - Sales Leasing - technical training - on-site service - Quality Supervision - project contracting strengthen the construction labor market human resource management establish and improve the professional construction team. Finally actively create conditions for the adoption of new technologies. At present some construction companies and real estate developers have been actively using aluminum templates early removal of the support system building protective screen intelligent crawling mode and climb scaffolding new template scaffold which will benefit the technological advances of Formwork and Scaffolding and construction techniques of rapid developments.