The Sublayer Frame-shear Structure consists of the two kinds of load-bearing and anti - lateralforce system in the reinforced concrete frame, the anti-seismic wall and the upside brick house.
底层框架—抗震墙结构是山钢筋混凝土框架、抗震墙和上部砖房两种承重和抗侧力体系所构成。
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So this paper gives mainly a nonlinear seismic response analysis method of reinforced concrete core-tube, which is key lateral-force-resisting member of the steel-concrete hybrid structures.