秭归县茅坪镇滨湖路库岸再造稳定性分析与防治措施

摘要

The geological conditions in the Three Gorges Reservoir Region are complex,and there are many geological hazards occurred frequently. The authors take Zigui Binhu Road bank slope as an example to conduct the stability analysis and reservoir bank reconstruction evaluation. The results show that the slope has the possibility to produce local deforma-tion under rainstorm conditions. And the bank collapse which is caused by the reservoir water level fluctuation would seri-ously endanger the safety of the Binhu Road’s settlements. Finally,a series of prevention measures are put forward,con-taining slope cutting,retaining engineering,gabion and 3D vegetation net.%三峡库区地质条件复杂，地质灾害频发。以秭归县茅坪镇滨湖路库岸边坡为例进行稳定性分析与库岸再造评价。结果表明该库岸边坡在暴雨工况下可能产生局部滑移变形，并且库水位变动导致的塌岸会严重危及滨湖路居民点安全，因此提出削坡+支挡工程+格宾网+三维植被网作为其防治措施。