EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION FOR SHEAR PROPERTIES OF CORE TUBES FOR THE STRUCTURE OF STAINLESS STEEL SANDWICH PANEL

SHU Xingping; DONG Yuchen; LU Beirong; CAI Jun

doi:10.13204/j.gyjz202002002

Volume 50 Issue 2

Feb. 2020

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SHU Xingping, DONG Yuchen, LU Beirong, CAI Jun. EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION FOR SHEAR PROPERTIES OF CORE TUBES FOR THE STRUCTURE OF STAINLESS STEEL SANDWICH PANEL[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 10-16. doi: 10.13204/j.gyjz202002002

Citation:

SHU Xingping, DONG Yuchen, LU Beirong, CAI Jun. EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION FOR SHEAR PROPERTIES OF CORE TUBES FOR THE STRUCTURE OF STAINLESS STEEL SANDWICH PANEL[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 10-16. doi: 10.13204/j.gyjz202002002

Citation:

SHU Xingping, DONG Yuchen, LU Beirong, CAI Jun. EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION FOR SHEAR PROPERTIES OF CORE TUBES FOR THE STRUCTURE OF STAINLESS STEEL SANDWICH PANEL[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 10-16. doi: 10.13204/j.gyjz202002002

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EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION FOR SHEAR PROPERTIES OF CORE TUBES FOR THE STRUCTURE OF STAINLESS STEEL SANDWICH PANEL

doi: 10.13204/j.gyjz202002002

1. Steel Structural Institute of Civil Engineering College, Hunan University, Changsha 410082, China;
2. College of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China;
3. Broad Sustainable Building Co., Ltd., Yueyang 414600, China

Received Date: 2019-09-15

Abstract

Abstract

In order to study the shear properties of core tubes for the structure of stainless steel sandwich panel, experimental studies and finite element simulations were conducted on multiple sets of stainless steel sandwich panel specimens, and the results of the two were compared to verify the accuracy of the finite element models. On this basis, the cutting process and failure mechanism of core tubes were analyzed. The research showed that the bearing process of core tubes for the structure of stainless steel sandwich panel under shearing force could be divided into three stages:elastic force stage, elastoplastic force stage and plastic failure stage; the essence of core tube damage was local buckling failure in the compression zone caused by bending at the end of core tubes.
- honeycomb sandwich structure,
- shear properties,
- stainless steel,
- shear test,
- finite element simulation

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References

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