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Safety Evaluation on Xingfu Dam of Menlou Reservoir

机译:门楼水库兴福水库安全性评价

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摘要

Corrosion cranny of marble in foundation of Xingfu dam, and solution to cavern de-velopment and karst channel in foundation are main reasons leading to leakage risks in dam body for many times. Insufficient top height inclined clay dam and permeability and imperfect anti-seepage system. Unsafe seepage outlet in dam slope under high water level and loose fill-ings in marble solution cavity of dam foundation are possible to be eroded. Thus it is easy to have seepage channel and leading to serious hidden seepage safety problems in dam body and dam foundation. Dam top height cannot meet code requirement. We provide the advise to re-move danger and reinforce the safety.
机译:兴福水库大坝基础大理石的裂缝,基层的溶洞发育和岩溶通道的解决是造成坝体多次渗漏风险的主要原因。顶高的倾斜粘土坝和渗透率不足,防渗体系不完善。高水位下坝坡的不安全渗水出口和坝基大理石溶洞中的松散填充物有可能被侵蚀。这样很容易在大坝主体和大坝基础上形成渗流通道,并导致严重的隐性渗漏安全问题。大坝顶部高度不能满足规范要求。我们提供建议,以消除危险并增强安全性。

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