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Seismic computation method and structure project analysis of new-type high steel goods shelves in highly seismic region

LI Zhipeng;XIA Zhiyuan;FENG Fei;DONG Jun;College of Civil Engineering,Nanjing University of Technology;  
The new-type assembled steel goods shelves adopt the form of a combination of the steel goods shelves and a steel frame,so as to improve the lateral bearing capacity and piling up goods conveniently,In order to choose a reasonable structure,the article provides 4 structure projects according to the different forms of combination of steel goods shelves and steel frame,then uses the finite element software SAP2000 to analyze the variation tendencies of the column axial force and spindle bending moments along the height,along with the variation tendencies of displacement at the top of the column and the axial force at the bottom of the column in each project and among different projects under seismic loading,so we get the conclusion that the mode decomposition response spectrum method is more suitable for the steel goods shelves' s seismic computation and the structure project without setting the steel frame is better for the earthquake- resistance and more economic.
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