摘要
美国和欧洲规范都将船撞事件处理为风险事件,根据可接受风险的水平来指导桥梁的船撞设计。我国规范是将船撞事件处理为偶然作用,根据航道和通航船舶情况给定设防船撞力。比较而言,我国桥梁船撞设计还没有形成系统的设计思想。因此,采用美国规范算法对嘉陵江渝合东阳镇大桥在近期和中远期通航密度下的船撞风险进行分析。
At present, American and the European standard all hits the ship event processing is the risk event, according to may accept the risk the level to instruct the bridge the ship to hit the design; our country standard is hits the ship the event to process for accidentally affects, and is open to navigation the ships situation according to the route to assign the defended ship to hit the strength. Compared with says, our country bridge ship hits the design not to form a system the design concept. Therefore, article will use the United States standard algorithm to gather the Dongyang town bridge to the Jialing River Chongqing and forward is open to navigation under the density in the near future to enter sails a boat to hit the risk analysis.
出处
《交通科技与经济》
2009年第5期99-101,共3页
Technology & Economy in Areas of Communications