三峡库区作为地质灾害的多发地区，有关构造特征与滑坡之间关系以及相同局部构造上多个个体滑坡之间的因果关 系研究很少。在应用相关理论方法的基础上,结合工程地质研究现状，以谢家包断层传播褶皱为研究重点，对局部构造与滑 坡类型之间的关系进行深入研究，上盘断坡形态特征控制着长江流域和青干河流域滑坡群分布，使其在整体空间演化上表 现出从西向东滑坡体规模逐渐减小的变化规律；长江流域滑坡群规模明显大于青干河流域滑坡群，这与断层传播褶皱两翼 倾角变化密切相关，南翼青干河流域岩层倾角明显大于北翼长江流域岩层倾角。研究表明大型滑坡发生与局部构造类型及 河流切割局部构造的部位相关，这种相关性不仅体现在对单个滑坡的控制，还在于对整体岸坡带演化规律、个体滑坡演化 之间因果关系的控制上。

Geological disasters occur frequently in the Three Gorges reservoir area, but there is little research on causal relationships between landslides and structural characteristics. In particular, a number of landslides occurred in the same local structure, but their relationship has rarely been studied. Based on the related theory and the engineering geologic research, this study is focused on the Xiejiabao anticline and examining the relationship between local structures and landslide types. Hanging wall morphology controls the distribution of landslides in Chang Jiang river area and Qing Ganhe area. This makes landslide group size to decrease gradually from the west to the east. Landslide group size in the Chang Jiang river area is larger than that in the Qing Ganhe area. This is closely related to the changing dip angles of limbs of a fault-propagation fold, i.e., the dip angle in the south of Qing Ganhe is greater than that in the north of Chang Jiang River. This study shows that the large-scale landslides are related to local structure types and local river cutting structures, which control not only the evolution of landslides on the whole bonk slope, but also the evolutien of an individual landslide.