珠海某高陡斜坡孤石稳定性分析评价

Stability analysis and evaluation on boulders of a high-steep slope in Zhuhai City

本文依托珠海市第二中学后山孤石(典型危岩体)应急工程勘查项目,通过野外调查和模拟孤石失稳可能滚落的距离、弹跳高度,研究孤石发育规模特征,对孤石的稳定性进行了定性评价和定量分析,对孤石状态变化趋势及危害性进行了预测,并提出防治建议。

Based on the emergency engineering exploration project of boulders(typical dangerous rock mass)in the back mountain of Zhuhai No.2 Middle School,through field investigation and simulation of the possible rolling distance and bouncing height of the boulders,this paper researched the development scale of the boulders,qualitatively evaluated and quantitatively analyzed the stability,predicted the development trend and harmfulness,and put forward prevention and control suggestions.