摘要
通过分析某跨海大桥火灾引起的车辆拥堵事故的监测数据,研究了桥梁在事故期间的主梁挠度、斜拉索索力的变化情况,并评估了桥梁安全性,保证了桥梁结构与行车的安全。
The monitoring data during traffic jam caused by fire hazard is analyzed from a oversea bridge. The deflections of deck and cableforces are investigated, by which the safety of the bridge is evaluated. The structure and vehicle safety is ensured.
出处
《山西建筑》
2016年第15期220-221,共2页
Shanxi Architecture
基金
国际科技合作专项目(项目编号:2015DFG82080)
关键词
桥梁结构
安全评估
响应监测
挠度
bridge structure, safety evaluation, response monitoring, deflection