中高层生态复合墙体正截面压弯承载力分析

Journal of Water Resources and Architectural Engineering(2017)

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Abstract
为了提高墙体的水平承载力和改善其抗震性能,将传统生态复合墙结构与混凝土竖向约束构件有机结合提出中高层生态复合墙混合结构体系.根据中高层生态复合墙体实际压弯状态下的受力特性及墙体的特殊构造形式,提出墙体合理的简化计算模型;基于平截面假定,结合材料本构模型及几何关系,建立中高层生态复合墙体正截面压弯承载力计算的等效矩形应力图形,推导墙体正截面压弯承载力实用计算公式,并对前期试验墙体进行极限承载力分析.理论和试验表明:该公式概念明确、计算简单,可用于指导中高层生态复合墙体混凝土竖向约束构件的配筋.
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