型钢混凝土剪力墙抗剪承载力计算公式研究

型钢混凝土剪力墙构件具有良好的抗震性能,已在高层和超高层建筑中得以广泛应用,然而对于型钢混凝土剪力墙抗剪承载力的研究还比较薄弱,可用于分析的试验试件比较少。根据作者完成的16个型钢混凝土剪力墙试件的试验数据,结合国内其他学者的试验研究成果,对型钢混凝土剪力墙抗剪承载力计算公式进行了研究。提出的公式不但能够分析普通的型钢混凝土剪力墙,而且还能够计算中间配置型钢的型钢混凝土剪力墙的抗剪承载力,适用范围更广。通过计算结果与试验实测的对比,提出的公式较好地反映了实际试验结果。

CALCULATION METHOD FOR SHEAR RESISTANT CAPACITY OF STEEL REINFORCED CONCRETE WALLS

Steel reinforced concrete walls have been applied to many high-rise and super high-rise buildings because of their excellent seismic behavior. However,the study on the shear resistant capacity of steel reinforced concrete wall is deficient,and the experiment that can be used for analysis is also not adequate. Several parameters of SRC walls were considered,and 16 specimens were designed and tested. Combined with experimental results of other researchers,the calculation formula for shear resistant capacity of SRC wall is studied in this paper. The formula provided by this article can calculate not only traditional steel reinforced concrete wall,but also steel reinforced concrete wall with middle steel skeleton. According to the comparison between experimental results and calculations,it is found that the formula coincides with the experimental results well.