节点文献
流冰对佳木斯松花江公路桥梁的动力反应
Dynamic reaction caused by drift ice to Jiamusi Songhuajiang River Highway Bridge
【摘要】 结合工程实例介绍了季冰性河流流冰对桥梁基础的动力作用。通过对桥墩在浮冰撞击下水平位移的观测,提出了计算撞击力的方法。
【Abstract】 Combined with the practice the dynamic reaction to the bridge base caused by the river drift ice in seasonal region. Though the observations on the level displacement arising out of the drift ice bump against the piers a method is provided to calculate the force.
【关键词】 流冰;
位移观测;
冰荷载;
撞击力;
动力反应;
【Key words】 drift ice; displacement observations; ice load; bump force; dynamic reaction;
【Key words】 drift ice; displacement observations; ice load; bump force; dynamic reaction;
- 【文献出处】 交通科技与经济 ,Technology and Economy in Areas of Communications , 编辑部邮箱 ,2003年04期
- 【分类号】U441.3
- 【被引频次】2
- 【下载频次】100