Research on Mechanical Properties of T-Shaped Wall with Stainless Steel Core Plate Under Biaxial Bending and Compression

SHU Xingping; HUANG Xinyuan; WANG Yuanqing

doi:10.13204/j.gyjzG21031611

Volume 52 Issue 6

Sep. 2022

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SHU Xingping, HUANG Xinyuan, WANG Yuanqing. Research on Mechanical Properties of T-Shaped Wall with Stainless Steel Core Plate Under Biaxial Bending and Compression[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(6): 100-107. doi: 10.13204/j.gyjzG21031611

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Research on Mechanical Properties of T-Shaped Wall with Stainless Steel Core Plate Under Biaxial Bending and Compression

doi: 10.13204/j.gyjzG21031611

1. Steel Structural Institute of Civil Engineering College, Hunan University, Changsha 410082, China;
2. School of Civil Engineering, Tsinghua University, Beijing 100084, China

Received Date: 2021-03-16
Available Online: 2022-09-05

Abstract

Abstract

In order to explore the mechanical properties of T-shaped wall with stainless steel core plate under biaxial bending and compression, first of all, 12 groups of ABAQUS finite element models were designed for comparative analysis, the mechanical characteristics and failure mechanism in earch stage were studied, and then the influence of 6 variables on the flexural bearing capacity of T-shaped wall was analyzed by changing parameters such as the thickness of the panel, the aspect ratio of wall limb, the thickness of side plate, the thickness of the core tube, axial compression ratio and eccentric angle, it was concluded that the panel thickness and axial compression were the most significant factors. Finally, the obtained M_x and M_y were normalized to fit the interaction equations of M_x and M_y under different axial compression ratios.
- T-shaped wall with stainless steel core plate,
- biaxial bending and compression,
- local buckling,
- axial compression ratio,
- interaction equations

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References(16)

References

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