老鹰岩危岩体地质灾害分析及治理

Geological Hazard Analysis and Treatment of Laoyingyan Dangerous Rock Mass

贵州普定可处村老鹰岩危岩体地质灾害隐患对村民生命财产、公路通行构成了严重的威胁。该危岩体主要受岩体中的结构面组合、强降雨、采煤活动爆破和砂石场采石活动等因素的影响。危岩体治理采取分级放坡削方治理,同时对裂缝采取灌浆处理,并做好施工防护、临时避让、石渣堆放等相应措施。

The geological hazards of Laoyingyan dangerous rock mass in the Kechu Village,Puding,Guizhou Province pose a serious threat to villagers′lives and property and highway traffic.The dangerous rock mass is mainly affected by the combination of structural planes in the rock mass,heavy rainfall,blasting of mining activities and quarrying activities in the sand quarry.The dangerous rock is treated by grading slope cutting,the cracks is treated by grouting,and the corresponding measures such as construction protection,temporary avoidance and stone slag stacking are taken.