摘要
本文探讨了连体超高层建筑刚性连接与柔性连接两种结构方案。基于计算结果和现有阻尼器技术,指出柔性方案减震效果主要在于释放连体和塔楼之间水平约束,并指出柔性方案设计目前未解决好的关键技术问题是动力弹塑性分析。综合比较各方案优缺点后,选择了刚性连接方案。
Two structural schemes of a twin-towers super tall building connected with space corridor, rigid connection type and flexible connection are researched. Based on the analysis of result and current damper technology,the weak connection will reduce the seismic effect mainly by releasing the restrain between towers and corridor,and the key problem to be solved thoroughly is dynamic elastic-plastic analysis. After careful comparison ,the rigid connection is finally selected.
出处
《工程抗震与加固改造》
2006年第6期81-84,80,共5页
Earthquake Resistant Engineering and Retrofitting
基金
英联邦结构工程师学会青年研究者基金(YoungResearcherGrantofIStructE)资助
关键词
连体
高层建筑
阻尼器
柔性连接
twin-towers
tall building
damper
flexible connection
