摘要
采用ANSYS/LS-DYNA10.0模拟某斜拉桥在带防撞钢套箱情况下的船舶撞击。防撞装置采用较为普遍的钢套箱,船舶使用3000DWT的油轮。结果表明钢套箱能有效抵抗船舶撞击力,起到保护桥梁的作用;应加强横桥向防撞能力的设计。
Simulating the dash of a certain cable - stayed bridge against shipping with ANSYS/LS - DYNA 10.0. AnticoUision device adopts universal steel sleeve, the shipping uses oil tanker. Results indicates the steel sleeve is enabled to resist the percussive force of shipping, playing the role in bridge protection. Design of antieollisire capacity of transverse bridge direction should be strengthened.
出处
《北方交通》
2009年第12期33-36,共4页
Northern Communications
关键词
斜拉桥
船撞桥
防撞钢套箱
数值仿真
Cable -stayed bridge
Shipping dashes against bridge
Anticollisive seel sleeve
Numerical emulation
