高速公路路堑边坡监测与分析研究

Monitoring and Analysis of Highway Cutting Slope

为了准确确定边坡变形对边坡稳定性的影响,在施工过程中布设监测点对路堑边坡的变形情况进行监测。通过对监测数据收集整理、计算和分析,绘制变化曲线,得出最大水平位移累计值、位移变化速率均超过了警戒值,同类工程中应在施工相同阶段增加监测次数并且加强人工巡视,保证施工安全。

In order to determine the influence of slope deformation on slope stability,the monitoring point were set up to monitor the deformation of cutting slope during construction.By collecting,calculating and analyzing the monitoring data,the changing curve was drawn.It is concluded that the accumulative value of maximum horizontal displacement and the change rate of displacement both exceed the warning value.The monitoring times should be increased at the same stage of construction and manual inspection should be strengthened to ensure construction safety.