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首页> 外文期刊>International Journal on Hydropower & Dams >New methods and criteria for designing spillways could reduce risks and costs significantly
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New methods and criteria for designing spillways could reduce risks and costs significantly

机译:设计溢洪道的新方法和标准可以显着降低风险和成本

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摘要

Present methods for designing spillways are generally based on traditional criteria, which are not well adapted to present knowledge ofrnactual risks. A review of facts and costs suggests that better adapted criteria and methods of design could reduce risks and costs. After anrnanalysis of dam failures, the authors review present methods of designing spillways, and propose possibilities for reducing costs, whilernincreasing discharge capacity. The suggested methods and design criteria could apply to both new dams and upgrades.
机译:目前设计溢洪道的方法通常基于传统标准,这些标准不能很好地适应实际风险的知识。对事实和成本的回顾表明,更好地适应标准和设计方法可以降低风险和成本。在对大坝破坏进行分析之后,作者回顾了目前设计溢洪道的方法,并提出了降低成本,增加排污能力的可能性。建议的方法和设计标准可同时适用于新水坝和升级。

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