EVALUATION OF SEISMICALLY ISOLATED TALL BUILDING BASED ON LONG-TERM MONITORING

摘要：

Recently, the number of monitoring reports of seismically isolated building is gradually increasing. In this paper, a long-term dense monitoring system of seismically isolated tall building in Tokyo Institute of Technology is introduced. In this monitoring system, the acceleration at ground surface, 1st, 2nd, 7th, 14th and 20th floor is recorded in detail, as well as the story drift and acceleration at the floor where the base isolators are located. Using the data, the response characteristics of the building are evaluated, and these results are compared with analysis results.

关键词： Isolated System Isolated Tall Building Earthquake Observation Wind Observation Natural Frequency Torsion Response

作者: Daiki Sato Yoji Ooki Hitoshi Morikawa Satoshi Yamada Hiroyasu Sakata Hiroaki Yamanaka Kazuhiko Kasai Akira Wada Haruyuki Kitamura

作者单位: Assistant Professor, Dept. of Architecture, Tokyo University of Science, Japan Assistant Professor, Structural Engineering Research Center, Tokyo Institute of Technology, Japan Associate Professor, Dept. Built Environment, Tokyo Institute of Technology, Japan Associate Professor, Structural Engineering Research Center, Tokyo Institute of Technology, Japan Associate Professor, Dept. of Environmental Science and Technology, Tokyo Institute of Technology, J Professor, Structural Engineering Research Center, Tokyo Institute of Technology, Japan Professor, Dept. of Architecture, Tokyo University of Science, Japan

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）