锦屏一级电站运行期左岸变形拉裂体稳定性分析
发布时间:2018-11-25 15:34
【摘要】:为了对锦屏一级水电站在运行期内库水涨落条件下的左岸变形拉裂体的安全稳定性进行评估,同时考虑到锚索预应力损失以及CⅢ标的缺陷锚索对变形拉裂体稳定性的影响,运用三维极限平衡的分析方法,对左岸变形拉裂体可能的两种滑动模式进行了计算分析。计算结果表明,拉裂变形体在库水涨落及锚索预应力损失条件下均可以满足运行期的总体稳定性要求,同时,滑动模式A的稳定性主要是受到库水涨落的控制,而滑动模式B的稳定性则取决于锚索预应力损失。
[Abstract]:In order to evaluate the safety and stability of the deformation and crack body on the left bank of Jinping Grade I Hydropower Station under the condition of the fluctuation of the reservoir water during the operation period, considering the prestressing loss of the anchor cable and the influence of the defective Anchorage cable of the C 鈪,
本文编号:2356612
[Abstract]:In order to evaluate the safety and stability of the deformation and crack body on the left bank of Jinping Grade I Hydropower Station under the condition of the fluctuation of the reservoir water during the operation period, considering the prestressing loss of the anchor cable and the influence of the defective Anchorage cable of the C 鈪,
本文编号:2356612
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