摘要：以连果算力墙姑构为研究对象，根据实际工程及规范建立足尺的精细化数值摸型。分析单调水平荷载作周下单连采、双迹果、三连梁剪力墙
结构的裂健发展状况，选而研究连梁的破坏机理。研究姑果表明：连梁剪力墙结构廷性性能均能满足规范委求，凡双张梁剪力墙及三连梁剪力墙
的延性明显优于单连梁剪力墙：在相同荷我作用下，单连梁的裂址发展速度最快、承载力最低，而双连果及三连果的破坏机理基本相似。
关键词：连梁：有限元：破坏机理：剪力墙；单连果：双连梁：三连梁
中图分类号：TU375文献标识码：A文章编号：1671-9107(2014)08-0045-02
Abstract:With shear wall with coupling beams as study object and the full sized model is established in accordance with corresponding standards and en-
gineering.The crack development condition of single beam,shear wall with single beam,double coupling beam and three consecutive beams is analyzed
and the failure mechanisms of coupling beam is studied.The results show that all of the ductility factors meet the standardized requirements.The ductility
coefficients of shear wall with double coupling-beam and three consecutive beams obviously exceed that with single-beam.Under the same load,the
crack of single beam develops most rapidly with the lowest loading capacity,while the failure mechanism of both double coupling beam and three con-
secutive beams shares the uniformity.
Key words:coupling beam:finite element:failure mechanism:shear wall;single beam;double coupling beam:three consecutive beams

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