Experimental study on seismic behavior of shear wall with fiber reinforced polymer concrete

MATEC Web of Conferences

关键词: Fiber reinforced polymer modified concrete;    shear wall with concealed bracings;    low cyclic loading test;    seismic performance;   

DOI  :  10.1051/matecconf/201927502010

来源: DOAJ

【 摘 要 】

In order to improve the seismic performance of common concrete shear wall with concealed bracings, fiber reinforced polymer modified concrete instead of ordinary concrete was applied to the shear wall as described in this paper. In this paper, the experimental study on the seismic performance of two different types of shear walls under cyclic loading was carried out, and also the failure characteristics, bearing capacity, ductility, hysteretic curve, stiffness attenuation and energy dissipation performance of the proposed shear wall were analyzed systematically. The test results show that the seismic performance of fiber-reinforced polymer modified concrete shear wall is significantly improved because its the damping ratio, deformation capacity and energy dissipation capacity are greatly improved compared with ordinary concrete shear wall with concealed bracings, which ensures its better stiffness stability in the later stage.

【 授权许可】

Unknown