期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2019
卷号:237
期号:3
页码:032079
DOI:10.1088/1755-1315/237/3/032079
出版社:IOP Publishing
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.