| 洪水主流变异对桥梁结构的破坏分析及其防患 |
| |
| 引用本文： | 曹芳,肖盛燮.洪水主流变异对桥梁结构的破坏分析及其防患[J].重庆交通学院学报,2006,25(6):27-30. |
| |
| 作者姓名： | 曹芳 肖盛燮 |
| |
| 作者单位： | 重庆交通大学土木建筑学院,重庆400074 |
| |
| 基金项目： | 国家科技攻关计划“西部开发科技行动”重大项目(2004BA901A02)资助 |
| |
| 摘 要： | 针对工程中因主流不能按原设计流向顺适通过桥孔而导致桥梁水毁的情况,分析了引起桥前洪水主流变异的原因,并以支座和锥坡为例说明变异主流的破坏机理,进而提出相应的防灾减灾对策.
|
| 关 键 词： | 桥梁结构 主流变异 支座 破坏 |
| 收稿时间： | 2005-11-21 |
| 修稿时间： | 2005-12-07 |
The destruction analysis of bridge structures due to the mainstream variance of the flood and the corresponding preventive measures |
| |
| CAO Fang, XIAO Sheng-xie.The destruction analysis of bridge structures due to the mainstream variance of the flood and the corresponding preventive measures[J].Journal of Chongqing Jiaotong University,2006,25(6):27-30. |
| |
| Authors: | CAO Fang XIAO Sheng-xie |
| |
| Abstract: | Aimed at the condition that mainstream can not smoothly get through the bridge opening in the engineering,which induced bridge destruction,analyze the reason of causing the mainstream variance of the flood in front of the bridges.Taking bearing and conical slope as examples explains the destruction mechanism of variant mainstream,propose the corresponding countermeasure of disaster prevention and mitigation. |
| |
| Keywords: | bridge structure mainstream variance bearing destruction |
| 本文献已被 维普 等数据库收录！ |
|
