【摘要】 为研究单排配筋带洞口剪力墙的抗震性能及其构造措施,通过比较不同构造措施及不同形式的带洞口剪力墙的破坏机制,进行了2个单排配筋带洞口剪力墙模型的抗震性能试验研究.系统分析了不同构造措施带洞口剪力墙试件的承载力、延性、刚度、耗能、破坏特征等.建立了带洞口剪力墙的承载力模型,计算结果与试验结果符合较好.试验及分析表明,单排配筋带洞口剪力墙能满足抗震要求.更多还原

【Abstract】 In order to analyze the seismic performance of RC shear wall with opening and single row of steel bars,and compare the failure feature of different construction measures,low-cyclic reversed loading tests on seismic performance for 2 models of RC shear wall with opening were carried out.The structure’s stiffness and its deterioration process bearing capacity,ductility,energy dissipation and failure feature were analyzed systematically.A simplified mechanical model was established,and the results are in good agreement with the test results.Test and analysis shows that the RC shear wall opening and single row of steel bars meet the seismic design requirements.更多还原