原文传递 Seismic Evaluation of the Cumberland River Bridges Along I-24 in Western Kentucky.
题名: Seismic Evaluation of the Cumberland River Bridges Along I-24 in Western Kentucky.
作者: zatar, w. a. ren, w. x. harik, i. e.
关键词: seismic effects, vulnerability, dynamic response, retrofitting, anchor bolts, finite element method, field tests, calibration, structural analysis, evaluation
摘要: The main objective of this study is to assess the structural integrity of the I-24 parallel bridges at the Cumberland River crossing in western Kentucky. Due to its importance, the bridge is evaluated for the 250-year event and the maximum credible 500-year event. The scope of the work included: (1) field testing of the main bridge; (2) finite element modeling and calibration; (3) time-history seismic response analysis for the main spans; and (4) seismic evaluation for both the main and the approach spans. / NOTE:Research rept. (Final).
总页数: u0707;138p
报告类型: 科技报告
检索历史
应用推荐