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| 跨河道桥工程防洪风险管理体系研究 | |
| 引用本文： | 王宏伟,余建星. 跨河道桥工程防洪风险管理体系研究[J]. 自然灾害学报, 2007, 16(3): 114-117 |
| 作者姓名： | 王宏伟 余建星 |
| 作者单位： | 天津工业大学工商学院,天津300384 |
| 摘 要： | 针对目前我国河道管理的现状，在原有防洪影响评价的基础上，综合运用广义结构可靠性原理及多种相关学科理论，提出了跨河道桥工程防洪风险的评价理念，建立了跨河道桥工程防洪风险的评价指标体系和管理体系，并结合工程实例验证了方法体系的适用性与可靠性。 |
| 关 键 词： | 跨河道桥工程 防洪风险管理 风险评价指标 模糊随机变量 广义结构可靠度 |
| 文章编号： | 1004-4574（2007）03-0114-04 |
| 收稿时间： | 2007-02-05 |
| 修稿时间： | 2007-02-052007-05-01 |
Research on flood-control risk management system of road and bridge construction over river |
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| WANG Hong-wei,YU Jian-xing. Research on flood-control risk management system of road and bridge construction over river[J]. Journal of Natural Disasters, 2007, 16(3): 114-117 | |
| Authors: | WANG Hong-wei YU Jian-xing |
| Affiliation: | School of Business,Tianjin Polytechnic University,Tianjin 300384 ,China |
| Abstract: | In view of exsisting situation on river course management and flood-control influence assessment in China, a new assessment concept of flood-control risk for river-crossing road and bridge construction was presented with a comprehensive application of generalized structural reliability principle and relative disciplines theory. The assessment index system and management system for the risk was established. Finally, the adaptability and reliability was varified by an actual engineering example. |
| Keywords: | river-crossing road and bridge flood-control risk management risk assessment index fuzzy random variable generalized construction reliability |
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