白莲崖水库泄洪洞进口段边坡在施工过程中发生2次不同程度的滑坡,严重影响工程进度。本文综合地形、地质构造和岩性风化等方面的因素,分析了滑坡产生的机理,并对下一步施工边坡稳定进行分析评价,供有关方面参考。 There are two landslides occurred in different degrees during the construction of slope at the inlet section of Bailianya reservoir spillway tunnel, which seriously affects the progress of the project. Based on the factors of topography, geologic structure and lithology weathering, this paper analyzes the mechanism of landslide occurrence, and analyzes and evaluates the stability of the next construction slope for the reference of relevant parties.