Application of Comprehensive Treatment Technology for Multi-slip Cutting Landslide
The destruction of the slope mechanical balance by highway cutting construction is an important cause for the revival of old landslides.In order to scientifically deal with the harnessing problem of multi-slip cutting landslide,taking the multi-slip cutting landslide of the Wenshan to Malipo highway as the background,development characteristics of the landslide and the formation reason of the multi-slips were analyzed.Aiming at the characteristics of multi-slips,a comprehensive treatment technology of comprehensive drainage + strong support is proposed.From the analysis of seepage and stability,as well as deformation monitoring data,the proposed comprehensive treatment measures have good effect and are feasible.