基于FLAC^(3D)重庆莲湖边坡稳定性分析与治理

Stability Analysis and Treatment of Chongqing Lianhu Slope Based on FLAC^(3D)

以重庆彭水县莲湖中学的边坡工程为例,利用FLAC3D建立模型,结合强度折减法对该滑坡进行数值模拟分析,得到边坡破坏时的滑移面,分析结果表明该边坡处于欠稳定状态,急需加固处理,采用锚杆加植物的方式对该边坡进行工程治理,并取得良好效果。

Taking the slope engineering in Lianhu Middle School in Chongqing Pengshui County for example, a model is established using FLAG3D to analyze the landslide by numerical simulation combined with strength reduction method. Then the sliding surface of the slope has been obtained. The results showed that this slope is less stable, so it requires reinforcement urgently. Therefore, anchor bolt and vegetation have been adopted to treat this slope, which achieved good effect.