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对预制混凝土短肢剪力墙试件和现浇混凝土短肢剪力墙试件进行拟静力试验,对比二者的破坏形态、滞回性能、刚度退化和耗能性能等抗震指标.试验结果表明:预制试件与现浇试件破坏形态都为压弯破坏,角部混凝土压碎,钢筋屈曲,预制试件滞回环饱满,刚度退化平缓,有较大的位移延性系数,展现了良好的延性,各项指标与现浇试件相当,抗震性能良好.
The quasi-static tests of prefabricated concrete short-limb shear wall specimens and cast-in-situ concrete short-limb shear wall specimens were carried out to compare the seismic performance of the specimens such as failure mode, hysteretic behavior, stiffness degradation and energy dissipation performance. The results show that the failure modes of the prefabricated specimens and the in-situ specimens are bending failure, corner concrete crushing, steel buckling, prefabricated specimen hysteresis loop fullness, gentle stiffness degradation and large displacement ductility coefficient, showing a good Ductility, the indicators and cast-in-place specimens, seismic performance is good.