| 岩质路堑边坡施工监测及稳定性分析 |
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| 引用本文： | 王晓静.岩质路堑边坡施工监测及稳定性分析[J].测绘与空间地理信息,2015(7). |
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| 作者姓名： | 王晓静 |
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| 作者单位： | 河南城建学院测绘工程学院,河南平顶山,460736 |
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| 基金项目： | 河南省科技计划重点攻关项目 |
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| 摘 要： | 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,并能及时作出趋势性预测,为路堑岩质边坡的合理支护提供一种新的思路。
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| 关 键 词： | 路堑边坡 动态监测 蒙特卡洛法 数值模拟分析 |
Construction Monitoring and Stability Analysis ofR ock Cutting Slope |
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| WANG Xiao-jing.Construction Monitoring and Stability Analysis ofR ock Cutting Slope[J].Geomatics & Spatial Information Technology,2015(7). |
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| Authors: | WANG Xiao-jing |
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| Abstract: | A certain rock cut slope of freeway as example , by the monitor of construction site and the stability analysis , it is showed that the displacement of downhill body deep layer and slope is close to the sliding critical value under the initial design state .After a-dopt the altered design , using the field monitoring which is combined with Monte -Carlo method to analyze the stability and reliability of the cutting slope reinforcement effect .The slope after strengthening could remain stable better and the support measure is reliable . This way that field monitoring which is combined with Monte -Carlo method offers the basis to the dynamic design of cutting slope , it can also give the tendentious prediction in time , which offer a new way to the reasonable support of cutting slope . |
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| Keywords: | cutting slope dynamic monitoring Monte Carlo numerical simulation |
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