综合位移监测技术在滑坡治理中的应用研究

Research on Application of Comprehensive Displacement Monitoring Technology in Landslide Treatment

文中以贵州某高速公路的某段滑坡为例,介绍宏观地质监测、地表位移监测及深部位移监测3种方法的适用范围及其特点。结合既有现场详细地质调绘及地勘资料,采用包含宏观地质监测法、地表位移监测法及深部位移监测法的综合位移监测方法对滑坡进行监测。对监测结果进行分析,及时了解滑坡的稳定性及变形特点,掌握滑坡动态信息,并得出滑坡滑移面具体位置,为后期滑坡治理时确定滑移面提供理论依据。

Taking the landslide of a highway section in Guizhou as an example,the scope and characteristics of three methods are introduced,which are macro-geological monitoring,surface displacement monitoring and deep displacement monitoring method.Combined with the existing detailed geological mapping and survey data,the comprehensive displacement monitoring method including the three methods is adopted to monitor the landslides.The stability and deformation characteristics of the landslide are investigated in time,and the dynamic information of the landslide is obtained by analyzing the monitoring results,so as to master the specific location of the slip surface of the landslide,which provides a strong theoretical basis for determining the slip surface in the later landslide treatment.