摘要
以武汉七军会射击场馆岩质边坡为例,采用赤平投影法判别了边坡可能的破坏模式及采用强度折减法对边坡稳定性进行了评价,根据稳定性计算结果提出了抗滑桩防治工程设计方案,并采用数值模拟法对边坡防治效果进行了评价。结果表明,治理后边坡稳定性显著增强,防治效果显著。
Taking the 7th Military World Games Shooting Venue＇s rock slope in Wuhan as an example, this article distinguishes possible slope failure modes through stereographie projection method; then the slope stability has been assessed by strength reduction method. The engineering design plan with slide-resistant piles application has been proposed in accordance with slope stability calculation and the slope slide prevention effect has been assessed by numerical simulation. And the result suggests that the slope＇s stability has been highly enhanced after prevention and protection which means the effect of prevention and protection is brilliant.
出处
《路基工程》
2018年第1期148-151,172,共5页
Subgrade Engineering
关键词
强度折减法
防治效果
数值模拟
稳定性评价
strength reduction method
slide prevention ＆ protection effect
numerical simulation
stability assessment
