某超高层部分框支剪力墙结构大震弹塑性分析
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（中国建筑东北设计研究院有限公司， 沈阳 110000）
［摘要］大连港湾街二号地块改造项目3号楼为部分框支剪力墙超高层结构，利用SAUSAGE软件对结构进行了罕遇地震下的动力弹塑性时程分析，并与ABAQUS软件计算结果进行对比。通过计算，对比分析了结构的整体变形情况，包括最大顶点位移和最大层间位移角，以及结构各类构件的损伤分布情况。结果表明，此结构形式具有较好的抗震性能，能够保证大震不倒的性能目标，整体结构设计安全可靠。［关键词］超限结构; 框支剪力墙; 罕遇地震; 弹塑性; SAUSAGE软件中图分类号：TU355 文献标识码：A 文章编号：1002-848X(2015)23-0034-06
Elasto-plastic analysis of a super high-rise partial frame-supported shear wall structure under rare earthquakeZheng Yuan, Nie Renjie(China Northeast Architectural Design & Research Institute Co., Ltd., Shenyang 110000, China)Abstract: The No.3 building of reconstruction project in No.2 lot in Dalian Gangwan Street is a super high-rise partial frame-supported shear wall structure. SAUSAGE software was used to carry out dynamic elasto-plastic time-history analysis on the structure under rare earthquake and calculation results were compared with that of ABAQUS software. By calculation, the overall deformation of the structure was compared and analyzed, including the maximum top displacement, maximum interlayer displacement angle and damage distribution conditions of various types of structural components. The results show that this structural form has well seismic performance and can ensure the performance target of not collapsing under rare earthquake. The overall structural design is safe and reliable.Keywords: out-of-code structure; frame-supported shear wall structure; rare earthquake; elasto-plastic; SAUSAGE software
作者简介：郑元，硕士，工程师，一级注册结构工程师，Email：zy8485@hotmail.com。
