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Response of a 2-story test-bed structure for the seismic evaluation of nonstructural systems 被引量:5

Response of a 2-story test-bed structure for the seismic evaluation of nonstructural systems
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摘要 A full-scale, two-story, two-by-one bay, steel braced-frame was subjected to a number of unidirectional ground motions using three shake tables at the UNR-NEES site. The test-bed frame was designed to study the seismic performance of nonstructural systems including steel-framed gypsum partition walls, suspended ceilings and fire sprinkler systems. The frame can be configured to perform as an elastic or inelastic system to generate large floor accelerations or large inter story drift, respectively. In this study, the dynamic performance of the linear and nonlinear test-beds was comprehensively studied. The seismic performance of nonstructural systems installed in the linear and nonlinear test-beds were assessed during extreme excitations. In addition, the dynamic interactions of the test-bed and installed nonstructural systems are investigated. A full-scale, two-story, two-by-one bay, steel braced-frame was subjected to a number of unidirectional ground motions using three shake tables at the UNR-NEES site. The test-bed frame was designed to study the seismic performance of nonstructural systems including steel-framed gypsum partition walls, suspended ceilings and fire sprinkler systems. The frame can be configured to perform as an elastic or inelastic system to generate large floor accelerations or large inter story drift, respectively. In this study, the dynamic performance of the linear and nonlinear test-beds was comprehensively studied. The seismic performance of nonstructural systems installed in the linear and nonlinear test-beds were assessed during extreme excitations. In addition, the dynamic interactions of the test-bed and installed nonstructural systems are investigated.
出处 《Earthquake Engineering and Engineering Vibration》 SCIE EI CSCD 2016年第1期19-29,共11页 地震工程与工程振动(英文刊)
基金 National Science Foundation under Grant No.0721399
关键词 seismic design steel braced frame building shake table simulation full scale experiment nonstructuralsystems seismic design steel braced frame building shake table simulation full scale experiment nonstructuralsystems
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参考文献20

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