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在钢筋混凝土剪力墙中两端设置型钢暗柱、中部设置钢板,形成钢-混凝土组合剪力墙结构,能充分发挥钢-混凝土组合结构优势,提高剪力墙承载力,减小截面厚度,改善结构抗震性能。采用有限元软件ABAQUS对平安金融中心核心筒区域钢-混凝土组合剪力墙进行了计算分析。结果表明,对于钢-混凝土组合剪力墙,只要构造设计合理,内埋的型钢、钢板与钢筋混凝土在达到极限承载力前是协同工作的。
In the reinforced concrete shear wall at both ends of the setting of steel dark columns, the central set of steel, steel-concrete composite shear wall structure, can give full play to the advantages of steel-concrete composite structure to improve the bearing capacity of the shear wall to reduce cross-sectional thickness, Improve the structural seismic performance. The finite element software ABAQUS was used to calculate and analyze the steel-concrete composite shear wall in the core area of Ping An Financial Center. The results show that for the steel-concrete composite shear wall, as long as the structural design is reasonable, the embedded steel, steel and reinforced concrete work together before the ultimate bearing capacity is reached.