叶巴滩水电工程施工初期导流标准优选
发布时间:2018-08-11 20:37
【摘要】:叶巴滩水电工程规模巨大,施工难度高,采用科学的方法优选出安全、经济、合理的施工初期导流标准意义重大。结合该工程施工期特点,基于风险分析理论,从历史洪水、实测洪水、初期导流风险率、风险决策等多方面展开了系统分析。结果表明,叶巴滩水电站施工初期导流标准选择20 a一遇洪水是科学合理的。分析方法可为高拱坝施工初期导流标准的优选提供借鉴。
[Abstract]:Because of the large scale and high difficulty of construction, it is of great significance to select safety, economic and reasonable standard of diversion in the early stage of construction by scientific method. According to the characteristics of the project during the construction period and based on the theory of risk analysis, the systematic analysis is carried out from the aspects of historical flood, measured flood, initial diversion risk rate, risk decision, and so on. The results show that it is scientific and reasonable to select the standard of diversion in the initial stage of construction of Yabatan Hydropower Station. The analytical method can be used for reference for the optimal selection of initial diversion standards for high arch dams.
【作者单位】: 中国电建集团成都勘测设计研究院有限公司;
【基金】:成都勘测设计院科研资助项目(P228-2014)
【分类号】:TV551.1
本文编号:2178171
[Abstract]:Because of the large scale and high difficulty of construction, it is of great significance to select safety, economic and reasonable standard of diversion in the early stage of construction by scientific method. According to the characteristics of the project during the construction period and based on the theory of risk analysis, the systematic analysis is carried out from the aspects of historical flood, measured flood, initial diversion risk rate, risk decision, and so on. The results show that it is scientific and reasonable to select the standard of diversion in the initial stage of construction of Yabatan Hydropower Station. The analytical method can be used for reference for the optimal selection of initial diversion standards for high arch dams.
【作者单位】: 中国电建集团成都勘测设计研究院有限公司;
【基金】:成都勘测设计院科研资助项目(P228-2014)
【分类号】:TV551.1
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