Analysis of Causes of Slope Collapse on Mountainous Highways and Research on Treatment Plans
This article studies the specific causes of slope collapse on a certain highway,and selects a reasonable treatment method based on landslide control principles.After comprehensive consideration of site conditions,construction difficulty,and economic benefits,a joint treat-ment measure of"retaining wall+slope surface hanging net sprayed concrete"is adopted.The measures include unloading the upper edge soil of the landslide zone,improving the slope drainage system,hanging net sprayed concrete for slope protection and planting ivy,and adding in-clined retaining walls to stabilize the slope foot.The on-site governance effect shows that the governance plan is reasonable and reliable,and can provide reference for similar projects.