Structural Optimization Design Of The Steel Structural Multilayer Residence

The structural systems of the residences nowadays in our country should be gradually abnegated because of the quickly development of our nation' s economy, the development of the industrialization course,the pressure bring by the rapid increasing of the population,the extending of the sustainable development strategy and the enhancement of the people' s envirmental protection consciousness.It is imperative to develop some new-type structures which are environmental protecting and suitable for the sustainable development strategy. The steel structure takes our attention.This topic is a sub-thesis of the item named "Researchand Exploiture of the Light-weight Steel Structural Multilayer Domicile" . It is imbursed by the Ministry of Construction.Based on a large amount of literatures, the writer brings forword a new idea of the research:pay our attention on the optimization of the maturity structural systems.The writer gives out an architectural project which is suitable for the steel structural multiplayer residence, and put the emphases on the optimization analysis of the structural design. We have analysed and designed 8 kinds of structural layout plan . From the results, we can get the important economical guide line. And the thesis points out some factors which will influence the popularizing of the steel structural system. These analysis can give out a guidance to the design of the steel structural residence.