Study On Seismic And Economical Property Of RC Small High-rise Residence Structure

In recent years, a large number of small high-rise massively emerges, how reasonably causes the structure plan economy in the design process to become the urgent matter, Special special-shaped column and short-leg shear wall, two more applications of the new structure. The commercialization of residential gradually, as investors hope to build cheap housing in the market to meet the needs of individuals or businesses to develop, As households are considered cost, the quality of the housing. The seismic behavior of the structure is considered and economic indicators. Through seismic and economic performance analysis, to find a reasonable use, the development of better housing, meet long-term needs, better more green residential building is of great significance. So far, the small high-rise residential rectangles column frame structure, special-shaped column frame structure short-leg shear wall system of seismic analysis and economic indicators relatively few reports, impact of the composite indicator .The residential structure is not conducive to residential owners and designers to grasp the scope of the application structure. The writer believes that there is a residential structure scope of the problem. It should be from both the seismic performance of the overall economic performance and comprehensive scientific evaluation starting to be defined. In this paper, and the study include the following aspects :First, to document retrieval. Based on design examples and guidelines elaborated rectangles column frame structure, special-shaped column frame structure, short-leg shear wall structure of the three new features and structural analysis of their respective terms, Construction related issues.Second, the structure of these three high-rise residential projects for the same small examples, PKPM adopted a series of structural analysis procedures, the overall structure of imported models. Under the existing structure of the structural design calculations and analysis, seismic indicators for comparative analysis of the calculation results. Find them in natural cycle, structural stability, horizontal displacement of the earthquake response, the similarities and differences between internal forces indicators, apply to the selection of the relatively small high-rise residential reasonable structure, and design proposals for engineering design.Third, the economic structure of residential properties analyzed. According to the structural design of three residential construction plans, according to the current valuation of Hubei.Cost calculation compiled their budget structure (direct costs).Comparative analysis of three major structural breakdown of the cost per unit area and economic indicators.