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工程力学  2015 

装配式混凝土剪力墙结构空间模型抗震性能试验

DOI: 10.6052/j.issn.1000-4750.2013.10.0988, PP. 153-159

Keywords: 预制混凝土,剪力墙结构,抗震性能,空间模型,试验

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Abstract:

对装配式混凝土剪力墙结构底部四层1/2比例空间模型进行了低周反复荷载试验。根据试验结果及试件原型静力弹塑性分析结果对比分析认为:装配式混凝土剪力墙结构抗震性能满足我国抗震设防要求,同时,由于填充墙效应及局部现浇带的有效约束,结构承载力及刚度得到提高,且有较大安全余度,可应用于实际工程;装配式混凝土剪力墙结构由于采用与剪力墙板整体预制的钢筋混凝土填充墙,设计时应充分考虑填充墙对主体结构强度和刚度的影响;装配式混凝土剪力墙结构弹性强度及刚度较现浇剪力墙结构有明显提高,但同时造成其在弹塑性阶段表现复杂,有必要建立其精细化弹塑性模型进行地震作用下的详细分析。

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