Open AccessAnti-Seismic Test Study on the Grid-Tube-Type Double Steel Plate and Infilled Concrete Composite Shear Wall
Author(s) -
Xianlong Zhang,
Yang Liu,
Tian Wang,
Xu Wang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/719/2/022004
Subject(s) - materials science , dissipation , bearing capacity , shear wall , ductility (earth science) , structural engineering , composite number , shear (geology) , hysteresis , stiffness , steel plate shear wall , composite material , geotechnical engineering , geology , engineering , creep , physics , quantum mechanics , thermodynamics
In this paper, three test models were cast about the grid -tube- type double steel plate and infilled concrete composite shear wall, the horizontal low cyclic loading test was carried out, and hysteresis curves and skeleton curves were got under different coaxial compression ratios. The results show that the new composite shear wall has many advantages, such as full hysteresis curve, high bearing capacity, high ductility and high energy dissipation capacity. Under the large displacement angle of 1/25 and cyclic loading of 80 times, the plastic hinge area still maintains the large stiffness and bearing capacity, which can effectively prevent the collapse of the structure under the action of a major earthquake. New composite shear wall has good seismic performance, which can realize the design requirements of high axial compression ratio, high ductility and thin thickness walls.