摘要
介绍了美国阳光大道桥被撞毁及重建的有关情况,通过美国国家运输安全局(NTSB)公布的事故报告、AA SHTO船撞桥梁设计指南和相关文献,提出了对我国现有通航桥梁进行风险计算评估的建议方法。
A brief introduction about the collision and replacement of the Sunshine Skyway Bridge, USA is given. According to the Marine Accident Report NTSB/MAR-81/03, the Guide Specification and Commentary for Vessel Collision Design of Highway Bridge published by AASHTO, and the related references, the available calculation method for risk assessment on the bridge protection and ship collision of the existing navigable bridges are proposed.
出处
《公路》
北大核心
2007年第8期33-37,共5页
Highway
关键词
风险评估
防撞
年倒塌频率
几何概率
偏航概率
risk assessment
bridge collision protection
annual collapse frequency
geometric probability
probability of aberrancy
