TY - JOUR
T1 - Investigation of semi-supported steel plate shear walls with different infill plates under cyclic loading
AU - Cao, Yan
AU - Asadi, Mohammad Hasan
AU - Alyousef, Rayed
AU - Baharom, Shahrizan
AU - Alaskar, Abdulaziz
AU - Alabduljabbar, Hisham
AU - Mohamed, Abdeliazim Mustafa
AU - Assilzadeh, Hamid
N1 - Publisher Copyright:
© 2020 Taylor & Francis Group, LLC.
PY - 2023
Y1 - 2023
N2 - Semi-supported steel plate shear walls (SSPSWs) system has been attracted the attention of researchers' interest with maintaining positive performance and reducing defects in conventional steel plate shear walls, that including stress reduction in the main columns. In the current paper, the impact of thickness and type of infill plate materials (high-strength steel ASTM A572 with yield stress (YS) of 345 MPa, Medium-yield A36 steel with the YS of 245 MPa, Low-yield steel LPY100 with the YS of 100 MPa) on the loading capacity, energy absorption and behavior ratios (stiffness [K], behavior ratio [R], ductility ratio [μ]) of SSPSWs are evaluated. For this purpose, 12 shear walls were modeled in the ABAQUS software. Results showed that the loading capacity and energy absorption of SSPSWs with ASTM A572 infill plate is more than other models and the ductility ratio of SSPSWs with LPY100 infill plate is higher than that of others. Therefore, for SSPSWs with infill plates type of ASTM572, A36, and LPY100 and with a thickness of 2 mm, the ductility ratios are 2.919768, 3.42301, and 5.117279, respectively.
AB - Semi-supported steel plate shear walls (SSPSWs) system has been attracted the attention of researchers' interest with maintaining positive performance and reducing defects in conventional steel plate shear walls, that including stress reduction in the main columns. In the current paper, the impact of thickness and type of infill plate materials (high-strength steel ASTM A572 with yield stress (YS) of 345 MPa, Medium-yield A36 steel with the YS of 245 MPa, Low-yield steel LPY100 with the YS of 100 MPa) on the loading capacity, energy absorption and behavior ratios (stiffness [K], behavior ratio [R], ductility ratio [μ]) of SSPSWs are evaluated. For this purpose, 12 shear walls were modeled in the ABAQUS software. Results showed that the loading capacity and energy absorption of SSPSWs with ASTM A572 infill plate is more than other models and the ductility ratio of SSPSWs with LPY100 infill plate is higher than that of others. Therefore, for SSPSWs with infill plates type of ASTM572, A36, and LPY100 and with a thickness of 2 mm, the ductility ratios are 2.919768, 3.42301, and 5.117279, respectively.
KW - infill plates
KW - seismic performance
KW - shear walls
KW - Steel plate
UR - http://www.scopus.com/inward/record.url?scp=85097759509&partnerID=8YFLogxK
U2 - 10.1080/15397734.2020.1853564
DO - 10.1080/15397734.2020.1853564
M3 - Article
AN - SCOPUS:85097759509
SN - 1539-7734
VL - 51
SP - 740
EP - 763
JO - Mechanics Based Design of Structures and Machines
JF - Mechanics Based Design of Structures and Machines
IS - 2
ER -