Steel Residential Development Trends And Prospects In China

ential building land-efficient housing construction inthe traditional concrete and brick , then, not only can
China's future direction, and the development of steelnot the most optimal performance of the house, and
structure residential building is to solve a high-energyworks Zaojia not low.
building effective way. Green building materials andIt is understood that, as early as 2003, formally
energy saving facilities, maximizing the use oflaunched Hangxiao more residential high-rise steel
available space, are the advantages of steel structurestructure system of sets, while the former Ministry
residential building. Implementation of factoryof Construction in 2004 assumed the scientific and
production, and promote the industrialization oftechnological project "Development of new steel
residential steel buildings, has a broad markethousing and industry" and by the Zhejiang University,
prospect.Fuzhou University, Tongji University, Xi'an University
Housing construction in the energy, land, water andof Architecture and Technology, the state fixed fire
materials is so important that it not only to the issueextinguishing systems and fire-resistant components
of domestic energy consumption is also related toof Quality Supervision and Inspection Center, the
the earth rational use of limited resources. AtNational Building Material Test Center and other
present, China nearly 40 billion square meters offamous universities and research institutes have on
existing buildings, 99% are high-energy buildings; eachthe structural members, connections, three plate
year nearly 2 billion square meters new building insystem for more than 50 Performance testing and
95% of building energy consumption is still high, itstest items, so far has received the patent for
energy consumption per unit area of about 28%, plusinvention and utility model over 30.
materials production of energy, the energySteel housing - the refinement of environmentally
consumption for building energy consumptionfriendly residential construction steel structure itself is
accounts for 40% of the total community.a refinement of environmentally friendly building. A
Not difficult to see from these data, the construction24-story building, with concrete construction, the pillar
industry is a high energy consumption industries. Ifside length 1 m; use of steel construction, the safety
saving energy and building energy strongly promotestandards under the premise of optimizing and fine
the economic interests of their community and usedesign, the pillar side length of 0.5 meters, the cross
the earth's resources will have positive effects.Steelsection only one-fourth of the former. In the
housing - high efficiency green building green buildingoptimization space, lower cost, the latter are superior
known as eliminate the production of steel forto the former.
residential and other building materials sand lime brickIn the steel structure design, designers through
damage to the environment and the impact ofdetailed design, in the premise of safety, to optimize
construction waste, construction noise is reduced tore-optimization, while considering the safety factor,
a minimum, seismic performance high, alteration andbut also focus on the economic environment, to
demolition easier, materials recycling and re-utilizationachieve beautiful, safe and economical combination of
is high, is the harmony between man and nature forthe three best.
sustainable development 'green industry'.In accordance with the conventional model and the
Energy-saving light steel structure residentialmeans to build steel homes, the Department does
development trends in China and prospects, accordingnot embody excellence, build quality project no. The
to statistics, steel residential applications are veryoriginal steel structure is box column column, by the
common in developed countries, reaching a totalfour steel welded together. Hangxiao upgrading of
construction area of more than 40%%. The Chineseexisting equipment, the production side to a thick
steel housing still in its infancy, although has madesteel plate rolling Sprayed directly control only one
nearly 300 million square meters of building test, butwelding seam, loading and safety standards greatly
the overall level of development is not high, generallyimproved over the former.
remain in the place of traditional steel structureIn addition, the structure of the enterprise used in all
system plus the structure of boards and block wallH-beam automatic production line to minimize manual
system stage, not a substantive breakthrough.production, to be a light steel structure residential
In particular, the domestic steel housing industry Rstructure with high precision and production
& D units of enterprises, but do not often focusautomation. Enterprise standard higher than the
on a certain part of the steel structure, steelnational standard. In the production of the production
structure residential real systematic development ofprocess, Hangxiao strictly IS09000 standards of
industrial enterprises and make as few Hangxiao. Theproduct by the process and quality control to ensure
company needs the entire steel structure house,products meet the national standard level of 100
floor boards, wall to stop supporting R & D andpercent. Installation process is developed in detail,
industrialization. The company's technology staff thatdemanding specifications and standards.
if only a given part is steel, other parts are still using