| Web steel keel system is a new type of light steel housing system,its advantage is light quality,fast construction,thin wall thickness,thermal insulation,fire prevention,pipeline layout and convenient,has good seismic performance,etc.For 20 years in Canada,and ot.her areas of North America has a wide range of applications.Put it into the country and continue to promote the introduction of its application to multi-storey residential has broad prospects for development.Currently.the research on the seismic performance of its influencing factors is little,and the study of the influence of composite slabs to seismic performance analys is also not taken into account.there fore,In this dissertation,studies the influence of composite slabs to seismic performance analys.Details are as follows:1.Introduction to the already existing finite element modeling and to improve it.2.Use the new modeling method proposed in this paper,analyze the wall test provide in the literature through the ABAQUS finite element software,and compared with the test results in order to verify the feasibility and validity of the method of finite element modeling.3.Establish seven three layers of Web steel keel system structure of finite element model through the ABAQUS,using time history analysis of the overall structure of different floor thickness and floor openings(location,size)to analyze and summarize the effect of the composite slabs influence of seismic performance. |
PDF Full Text Request