| 姜树海.大坝防洪安全的评估和校核[J].水利学报,1998,29(1):0018-0025 |
| 大坝防洪安全的评估和校核 |
| The assessment and check of dam safety for flood prevention |
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| DOI： |
| 中文关键词: 大坝防洪安全 洪水漫坝失事 随机微分方程 随机模糊风险分析 |
| 英文关键词: dam safety overtopping stochastic differential equation random and fuzzy risk analyses |
| 基金项目: |
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| 摘要点击次数: 2554 |
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| 中文摘要: |
| 洪水漫坝风险失事，是影响大坝安全的主要原因之一。本文寻求一种既能反映大坝防洪系统随机性和模糊性，又能合理描述大坝防洪能力的风险模型，以实现对大坝防洪能力的定量化，进而为已建大坝和待建大坝的防洪安全评估和校核创造条件。 |
| 英文摘要: |
| To predict numerically the risk assessment of the dam failure due to overtopping, a mathematical procedure is proposed in this paper. The method provides an approach to visualize the random and fuzzy phenomena in dam flood prevention system and helps to establish the stochastic risk model for overtopping. |
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