作　　者： ; ;

机构地区： 同济大学土木工程学院桥梁工程系

出　　处： 《公路工程》 2009年第4期85-88,93,共5页

摘　　要： 随着跨江和跨海峡大型桥梁的建设和船舶运输业的快速发展,桥梁遭受船舶撞击而致损坏或倒塌的事故频繁发生。采用美国AASHTO规范方法对某大桥进行了船撞风险分析,并讨论了船舶典型航速和桥墩抗力对桥梁船撞风险的影响,在此基础上提出了减小桥梁船撞风险的具体措施。 Due to the construction of bridges crossing inland waterways, strait and gulfs as well as rapid development of vessel transportation, collisions between ships and bridges occurred frequently. In this paper, the risks of Ship-Bridge Collision are analyzed by the method of AASHTO code. The influence of vessel velocity and pier anti-collision capability on the collision risk is discussed, and then ship collision protection is put forward to decrease the collision risk based on the analysis results.

关 键 词： 船撞风险 参数分析 防撞设施

领　　域： [建筑科学] [交通运输工程]