滑坡治理中勘查要点及支护结构稳定性分析OA

To ensure the rationality of landslide treatment,this article combines the actual situation of landslide engineering and first conducts an analysis of the key points of landslide exploration.Based on the deformation monitoring results of the support structure,the stability of the support structure is evaluated through deformation prediction.The analysis results indicate that the key control points of landslide exploration are particularly important,including geological investigation and mapping points,geological drilling points,in-situ testing points,indoor tes-ting points,and report preparation points.Based on the key control points of exploration results and combined with the actual landslide engi-neering,the landslide support is designed as"anti sliding piles+retaining plates".At the same time,through deformation prediction of the support structure,the deformation of 19 anti sliding piles tends to be stable,and the final predicted value range is 13.86mm～16.48mm,which is always less than the deformation control value of 20mm,indicating that the landslide support structure is very stable and verifying its rationality and effectiveness.