Study on the Force Behavior of Parallel Double Precast Coupling Beams with Different Width

4th International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Chen, Jiguang^1^2

Institute of Engineering Mechanics, China Earthquake Administration, Key Laboratory of Earthquake Engineering and Engineering Vibration, Harbin, Heilongjiang

150080, China^1

School of Civil Engineering, ChangChun Architecture and Civil Engineering College, Changchun, Jilin

130607, China^2

关键词: ABAQUS software;    Coupling beam;    Ductility coefficient;    Force behavior;    Load bearing;    Repeated loads;    Seismic Performance;    Skeleton curves;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/3/032079/pdf
DOI  :  10.1088/1755-1315/237/3/032079

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Coupling beam is the first line of seismic defense. In order to study on seismic performance of coupling beams between cast-in-situ and prefabricated frame shear wall, based on finite element ABAQUS software analysis, the load-bearing process of 11prefabricated coupling beam and 11 cast-in-situ coupling beams under low-cycle repeated load are simulated. The bearing capacity and seismic performance of two types are analyzed from the skeleton curves and ductility coefficient. The simulation results were compared with two types, which results show: Two types of coupling beam have good ductility, but the cast-in-situ is better than the prefabricated.