贵州省黎平县空港新区世纪大道公路滑坡治理方案探讨

Discussion on Landslide Control Scheme of Century Avenue Highway in Konggang New District of Liping County,Guizhou Province

【目的】查清贵州省黎平县空港新区世纪大道公路滑坡形成原因。【方法】根据工作区的地质环境条件、滑坡的规模和变形特征,开展了地形测量、水工环地质测绘、剖面实测和资料收集等工作。【结果】滑坡目前处于基本稳定状态,在暴雨状况下处于欠稳定状态。治理方案建议:抗滑桩+截排水沟。【结论】研究结果可为该滑坡或者类似滑坡的治理提供参考。

[Purposes]This paper aims to Find out the causes of landslide formation of century avenue highway in Konggang New District,Liping County,Guizhou Province,evaluate its stability and treat it in time to reduce the property loss of people around.[Methods]According to the geological environment conditions of the work area,the scale and deformation characteristics of the landslide,the topographic survey,geological mapping of the hydraulic ring,section measurement,and data collection work carried out.[Findings]At present,the landslide is in a basically stable state,and under the condition of heavy rain,it is in an unstable state.The treatment plan is proposed:anti-slide pile+interception and drain-age ditch.[Conclusions]The results of this study can provide basis and reference for the treatment of this landslide or similar landslides.