Studyon Stability Evaluationand Treatment Of Wany Landslid In Huang Yuchuan Coal Mine

Huang Yuchuan coal mine entrance road section, influence of human engineering activities, the emergence of the subgrade settlement, collapse, slip, such as pavement cracking disease phenomenon, causing traffic was severely affected, and even completely interrupt.This topic is based on the full collection of indoor and field engineering landslide data, to engineering geological condition analysis and research the approach section of highway slope, mainly studies the approach of highway landslide inducing factors and formation mechanism. Predisposing factors mainly include two aspects of internal factors and external factors, external factors mainly refer to the catchment surface underground, natural rainfall meteorological conditions, the conditions of crack growth and improper drainage measures. Internal factors mainly refers to have a slope structure slippage. On this basis, focus on the nature of the landslide characteristics, formation mechanism, sliding type, failure mode and Countermeasures research. By using the method of limit equilibrium analysis of landslide stability calculation, using FLAC3D software for numerical simulation on the stability of the slope and the deformation of the landslide stability analysis and evaluation, the summary, and put forward effective engineering measures to the opinions and suggestions of the landslide.