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
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
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.
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AMERICAN SOCIETY OF TESTING MATERIALS (ASIM) INTERNATIONAL. Standard Test Method for Shear Properties of Sandwich Core Materials:ASTM C273/C273M-16[S]. West Conshohocken, PA, USA:ASTM, 2005.