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钢框架—预制混凝土抗侧力墙装配式结构体系(SPW体系)为一种典型的双重抗侧力装配式体系,抗侧力墙体为结构体系的第一道防线,钢框架为结构的第二道防线。为研究该体系的受力机理和受剪承载力,在试验研究的基础上建立了钢框架与抗侧力墙体基于协同效应的传力机制,对抗侧力墙体的受力机理进行了分析,提出了该结构体系在各受力阶段的简化计算模型,推导受剪承载力的计算公式,并同试验值进行了对比分析,可靠性较好。
Steel Frame - Prefabricated Concrete Sidewall Assembly System (SPW System) is a typical double anti-side force assembly system. The side-resisting wall is the first line of defense of the structural system. The steel frame is the Second line of defense. In order to study the mechanics and shear capacity of this system, based on the experimental study, a force transfer mechanism based on the synergistic effect between the steel frame and the anti-side wall was established, and the mechanism of the force against the side wall was analyzed , A simplified calculation model of the structure system at various stress stages is proposed and the formula for calculating the shear strength of the structure is deduced and compared with the experimental values. The reliability is good.