高层剪力墙结构连梁抗震设计

Aseismatic design of coupling beams of high-rise shear wall

连梁作为剪力墙结构抗震设计中的第一道防线和主要耗能构件,其设计的合理与否直接影响到建筑物抗震性能的好坏。本文探讨了高层剪力墙连梁的破坏机理及对剪力墙抗震性能的影响,并且定性的分析了抗震设计中几个存在的问题并介绍了几种性能较好的新型连梁。

As the first and chief component to anti-earthquake in the shear wall structure designing,the coupling wall-beam,which is designed well or not,affects the anti-earthquake performance of a building.The thesis discusses the damage mechanism of coupling beams of high-rise shear walls and the influence of coupling beams to the seismic behavior of shear walls.Some existing problems are analyzed qualitatively in the anti-earthquake design and then put forward several new type coupling beams of good performance.