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首页> 外文期刊>Advances in civil engineering >Stability Assessment of Landslides in Dahuaqiao Reservoir Area Based on Back Analysis of Slope Monitoring
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Stability Assessment of Landslides in Dahuaqiao Reservoir Area Based on Back Analysis of Slope Monitoring

机译：基于坡度监测的后分析，大桥储层地区山体滑坡稳定性评价

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Dahuaqiao Hydropower Station is the sixth cascade hydropower project on the upper stream of the Lancang River, and a number of slope instabilities were found in the reservoir area before reservoir impoundment. The reservoir impoundment and fluctuation of the reservoir water level generally reactivate these potential slope failures or trigger new ones. Therefore, how to cope with the influence of these slope failures on dam safety has always been the focus of attention. However, it is unwise to stabilize all these potentially instable slopes by remedial measures. Based on a two-parameter and four-level back analysis method proposed in this paper, reasonable measures for landslide management are suggested on the basis of the in situ monitoring results and back analysis of geomaterial strength parameters.
机译：达贵桥水电站是澜沧江上游的第六级级联水电项目，在水库蓄水池储存前发现了许多坡度不稳定性。储层水位的储层蓄水和波动通常重新激活这些潜在的斜率故障或触发新的斜率。因此，如何应对这些斜坡故障对大坝安全的影响一直是关注的焦点。然而，通过补救措施稳定所有这些可能的稳定斜坡是不明智的。基于本文提出的双参数和四级后分析方法，根据原位监测结果及后分析对地质材料参数的影响，提出了合理的滑坡管理措施。

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