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《Sichuan Building Science》 2013-01
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Mechanical property analysis and application of lapping column transfer structure with hat truss and waist truss synthesis in the high-rise buildings

GUO Huairen(Collage of Civil Engineering and Architecture,Southwest University of Science and Technology,Mianyang 621010,China)  
The tall-buildings forms are usually changing between upper floors and lower floors for meeting the functional requirements.The lapping column transfer structure is a new form of transfer structure.Analysis a overall buildings of 28 floor 98.4 meters high with the 1apping column transfer structure by the ANSYS software.The result reveals:1) the upper part of the load would make lap-reverse,increasing the beam deflection at vicinity conversion layer,strengthen this part of the calculation when designed it.2) within the cylinder in vicinity conversion layer under level loads,making its bending by the formation of plane bend.The ability of shearing and bending and lateral stiffness reduced.Which stiffness should be strengthened.3) Set up a hat truss structure can significantly reduce the vertical displacement of poor;Hat truss at the same time set back,the effect will be better.
【CateGory Index】: TU973.2
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【Co-citations】
Chinese Journal Full-text Database 3 Hits
1 Zhou Bo Wang Quanfeng(Department of Architectural Engineering,Huaqiao University 362021);Research and Prospect of Structural Conversion Layer in High-rise Building[J];Fujian Architecture & Construction;2010-01
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