晋济高速公路隧道边坡崩塌处治与效果分析

Treatment and effect analysis of collapse of Jinji expressway tunnel slope

基于晋济高速公路月湖泉隧道出口边坡崩塌处治实践,结合施工方案采用覆盖式帘式网、主动和被动柔性防护网处治技术对边坡进行了加固处治。结合施工方案,对覆盖式帘式网、主动和被动柔性防护网处治技术的设计和施工要点进行全面阐述。为验证加固效果,布置测点观测边坡水平位移和沉降位移,分析结果表明各测点累积变形量均满足规范要求,说明边坡加固方案达到了预期效果。

Based on the collapse treatment of the slope at the exit of the Yuehuquan Tunnel on the Jinji Expressway,combined with the construction plan,the treatment of the slope was reinforced by covering curtain net,active and passive flexible protective net treatment technology.Combined with the construction plan,the design and construction points of the treatment technology of covering curtain net,active and passive flexible protective net are fully explained.In order to verify the reinforcement effect,the measurement points were arranged to observe the horizontal displacement and settlement displacement of the slope.The analysis results show that the cumulative deformation of each measurement point meets the requirements of the specification,indicating that the slope reinforcement plan has achieved the expected effect.