Abstract: The steel housing represents a new model for future residential development, which compared with traditional brick and concrete structure and reinforced concrete frame structure, the use of function, design, construction, and other aspects of the overall economic efficiency has obvious advantages. This article will discuss the advantages of steel from the following four aspects:

 

A light weight steel structure, seismic performance;

 

Second, the steel construction accounting

 

   Abstract: The steel housing represents a new model for future residential development, which compared with traditional brick and concrete structure and reinforced concrete frame structure, the use of function, design, construction, and other aspects of the overall economic efficiency has obvious advantages. In this paper, the advantages of steel were discussed in the following four aspects: First, the steel light weight, seismic performance; Second, steel building small footprint, has a good sense of space; Third, the overall efficiency of steel residential high traditional residential system; four, steel construction with its unique environmental advantages and has become widely accepted.

 

Keywords: steel residential earthquake environmental protection

 

Ministry of Construction as residential steel system demonstration project of Kim Chen apartment on the 3rd, Building 4, has recently been completed and delivered, it is China's first light steel structure high-rise residential buildings. This is a revolutionary move in the history of China's housing construction, research and development of the project, to fill the gaps in high-rise residential buildings steel structure system, marking the development and construction of residential housing has entered the era of steel system . Steel housing represents a new model for future residential development, which compared with traditional brick and concrete structure and reinforced concrete frame structure, the use of function, design, construction, and other aspects of the overall economic efficiency has obvious advantages. Here I will discuss the advantages of steel from the following four aspects.

 

A light weight steel structure, seismic performance

 

Steel housing is factory production beams, steel columns for the skeleton, but with new materials such as light panels and inner wall retaining structure constructed from. Compared with the same building floor area of ​​residential buildings can reduce the weight of steel nearly 30%. Meanwhile, the steel has a strong ductility, can better eliminate seismic force, good shock resistance, especially for high-rise buildings.

 

Second, the steel building small footprint, has a good sense of space

 

More and more investors are beginning to realize that there is room for open space than the load-bearing walls occupy more valuable, no one can predict the future needs of the household 10 years. But investors in order to ensure 100% occupancy rate of investment in residential building, it must take into account the flexibility of residential building space utilization and, therefore, may reduce the area outside divisible maximum flexibility and space for free play of the building is today and problems in the future rational investors must consider.

 

Third, the comprehensive benefits than traditional steel structure residence residential system

 

Whether concrete or steel, the impact on the cost of the building is not large. However, from the return on investment and to save space, increase space utilization perspective of flexibility, it can greatly reduce the overall cost. First

 

First, investors hope to generate profits as long as possible, as quickly as possible to recover the investment cost, increase the use of the area as possible, even at the cost structure of the pillars dig space is occupied, this is where the designer must consider. Secondly, steel residential short duration, can accelerate cash flow; light weight, you can reduce the investment base portion; less cost building foundations, construction of mechanization level factors, so that the development of steel housing is extremely competitive and good Market outlook.