The Application Research Of Haunched Column In Frame-supported Short-leg Shear Wall Transfer Structure

Along with our country’s urbanization advancement speeding up unceasingly andthe rapid development of the construction industry, People also more and more highrequirement for the use of building function. With unique advantages of theframe-supported short-leg shear wall structure is widely used. At present, theengineering research on frame-supported short-leg shear wall transfer structure is notenough, Study is only limited to the commonly used forms of transformation, based onthe transfer column haunched in-depth study of frame-supported short-leg shear wallstress transfer performance of structure.This paper first introduces the research status and development trend of Theframe-supported short-leg shear wall transfer structure, Then study supported on theframe-supported short-leg shear wall structural transformation structure calculationmodel under the effect of three different seismic waves of elastic time history response,and compared with the analysis results of response spectrum method, for later laid thetheoretical foundation for calculation and analysis. The transfer beam stress arerelatively complex, in order to avoid the emergence of "strong beam-weak column"phenomenon, the haunched transfer column is applied to frame-supported short-legshear wall beam transfer layer. In this paper,combining with the engineering example,the solid model of the local structure is established by using the finite element softwareSAP2000, analyzes the vertical load transfer column plus axillary width to height ratiohas different effects on the structural transformation and considering the earthquakeaction of transformation column haunched aspect ratio under different influence on the conversion component, Further analysis of the transformation column width to heightratio haunched unchanged, transfer beam span ratio change influence on the stress ofthe transfer beam.Through the study of this article, the results have a certain guiding significance inpractical engineering, also has certain reference value for the design of futuredevelopment of transfer structure. Finally, this thesis summarizes the existence oftransformation column plus axillary the issue, and expressed his own suggestions andprospects the future development of haunched transfer columns of beam transfer floor.