组合剪力墙的抗震研究与发展

Seismic research and development in composite shear walls

剪力墙是高层建筑结构中的核心抗侧力部件,研制抗震性能好的剪力墙,是建筑抗震设计的关键技术之一。组合剪力墙包括不同材料和不同结构形式的组合,可以发挥不同材料和不同结构形式各自的优势,使剪力墙的延性和耗能能力得以提高,从而改善其抗震性能。本文对国内外一些新型组合剪力墙的抗震研究工作进行了归纳总结,并对其发展作一展望。

Shear wall is a main component to resist lateral forces, which has been mostly used in high-rise buildings. So to develop the shear walls which have better seismic behavior is one of the key techniques of the seismic design. Composite shear walls include composition of different materials and different structure types, which can fully display the superiority of different materials and different structure types. Ductility and energy dissipation capacity of shear walls have been increased and seismic behavior has been improved. Recent seismic research situa tion and prospect of composite shear walls around the world have been introduced in this paper.