宜都市长江与清江岸坡稳定性评价

Slope Stability Evaluation of Yangtze River and Qingjiang of Yidu City

阐述宜都市长江和清江的岸坡类型划分及岸坡稳定性评价指标,根据岸坡类型特征、岸坡稳定性现状、外动力作用、水位涨落的作用、堤防工程五个评价指标对岸坡进行稳定性评价,为该市大江大河的地质灾害防治提供基础资料,为将来大江大河流域岸坡地质灾害后期工作的开展提供借鉴意义。

This paper expounds the classification of bank slope in Yangtze River and the Qingjiang of Yidu city and analyzes evaluation index of slope stability. According to five evaluation index of bank slope such as characteristics of the slope type,slope stability status,power,water level fluctuation,levee project are evaluated,providing basic data for prevention and control of geological disasters in the city’s major rivers. It also provides reference significance for the latter part of the work about slope geological disasters of rivers flow domain.