The effect of embedment depth on the steel-to-concrete post-installed joint under cyclic loading

2018 International Conference on Civil and Hydraulic Engineering

土木建筑工程;水利工程

Zhang, Yue^1 ; Xie, Qun^1 ; Lin, Ming-Qiang^1

School of Civil Engineering and Architecture, University of Jinan, Jinan, Shandong

250022, China^1

关键词: ABAQUS software;    Earthquake performance;    Embedment depth;    Hysteresis curve;    Seismic Performance;    Skeleton line;    Stiffness degradation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/189/3/032021/pdf
DOI  :  10.1088/1755-1315/189/3/032021

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

In this paper, ABAQUS software is used to simulate the performance of steel-to-concrete post-installed joint under cyclic loading. The failure modes for post-installed joint with different embedment depth 15 d, 20 d, and 25 d have been analyzed and compared. Hysteresis curves, stiffness degradation curves, and skeleton lines are used to evaluate the earthquake performance based on the simulation results. The conclusion can be drawn that longer embedment depth can enhance the bearing capacity, increase the ability of energy dissipation, and strengthen seismic performance of the post-installed joint.