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短肢剪力墙结构是近年来在我国兴起的一种新型的抗侧力构件,它既保留了异形框架柱不凸出墙面的优点,又克服了异形框架柱抗震性能不理想等缺点。与普通剪力墙相比,短肢剪力墙门窗洞口更大,可以较好地满足住宅建筑的采光与通风要求,增加使用面积,造价更低,且结构自重更小。在此基础上我们在短肢剪力墙两侧加入型钢,以组合短肢剪力墙的结构形式来进一步提高结构整体刚度和抗震性能。
The short-limb shear wall structure is a new type of anti-side-force member that has emerged in our country in recent years. It not only retains the advantages that the special-shaped frame column does not protrude from the wall, but also overcomes the shortcoming that the seismic performance of the special-shaped frame column is not ideal. Compared with the ordinary shear wall, the short-limbed shear wall has more openings for doors and windows, which can better meet the lighting and ventilation requirements of residential buildings, increase the use area, lower the cost, and reduce the weight of the structure. On this basis, we add sections steel on both sides of the short-limbed shear wall to further improve the overall structural stiffness and seismic performance of the structure by combining the structural forms of the short-limbed shear wall.