岩质路堑边坡施工监测及稳定性分析
Highway（2015）
Abstract
以某高速公路岩质路堑边坡为例,通过施工现场监测及稳定性分析,结果显示初始设计状态下坡体深层位移和坡面位移接近滑动临界值.采取变更设计后,利用现场监测结合蒙特卡洛数值模拟的方法对该路堑边坡的加固效果进行稳定性和可靠性分析.经过加固后的边坡能较好地维持稳定,支护措施可靠.这种现场监测结合蒙特卡洛数值模拟的方法为路堑边坡的动态设计提供了依据,并能及时做出趋势性预测,为路堑岩质边坡的合理支护提供一种新的思路.
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Key words
cutting slope,dynamic monitoring,Monte Carlo,numerical simulation
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