Stability Analysis and Treatment Scheme Design of Highway Landslide
To ensure the safety of highway landslides,this article combines the geological conditions of a landslide and conducts stability analy-sis using the transfer coefficient method.Then,based on the analysis results,a treatment plan is designed;Finally,based on landslide de-formation data,the effectiveness of landslide treatment is explored through deformation prediction methods.The analysis results indicate that according to the stability evaluation results of the transfer coefficient method,the stability of a certain landslide is relatively weak under adverse working conditions,belonging to an unstable state with instability risk.Therefore,it is necessary to carry out governance design.Based on en-gineering practice,the overall design of the landslide prevention and control plan is"retaining wall+anchor rod lattice structure".After calcu-lation,both types of support measures meet the requirements of the specifications.Exploring the effectiveness of landslide control through de-formation prediction,it was found that the deformation of the landslide tends to converge,and the final deformation prediction values of the three monitoring points are all less than the control value of 25 mm,fully verifying the rationality of the landslide prevention and treatment method and accumulating relevant experience for similar projects.
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