A MODEL-BASED PREDICTOR-CORRECTOR ALGORITHM FOR SUBSTRUCTURE HYBRID TEST SYSTEM

摘要：

As one of the most effective methods to examine the seismic behavior of structures,the hybrid test,commonly associated with substructure technique,has been developed and promoted greatly in the past decade. In order to make the distributed substructure hybrid test systems efficient and extensible,proposed in this paper is a novel substructure hybrid test system using model-based predictor-corrector algorithm which featured with a fully-encapsulated configuration and a non-iterative test scheme. The system has been demonstrated to be feasible and effective by both numerical hybrid simulation and a physical substructure hybrid test of a one-bay one-story steel frame. The numerical substructure is simulated by ABAQUS,whilst the tested substructure is loaded by the three hydraulic actuators. Both numerical and test results verify the feasibility and accuracy of the proposed algorithm.

关键词： Model-based predictor-corrector Substructure Hybrid test Seismic behavior

作者: Chun Cheng Tao Wang Cheng-Shou Duan Xun Guo

作者单位: Institute of Engineering Mechanics,China Earthquake Administration,Yanjiao,Sanhe,065201,P.R.China Institute of Engineering Mechanics,China Earthquake Administration, Yanjiao,Sanhe,065201,P.R.China

会议类型: 国际会议

会议名称: The Eleventh International Symposium on Structural Engineering(第十一届结构工程国际研讨会)

会议地点: 广州

会议语种:英文

页码: 1948-1954

在线出版日期: 2010-12-01（万方平台首次上网日期，不代表论文的发表时间）