滑坡勘察难点分析及防治措施研究

Analysis of Difficulties in Landslide Investigation and Study on Prevention Measures

为准确掌握滑坡勘察难点及防治措施,文中对滑坡勘察难点进行了分析,并结合实际工程,开展了滑坡防治措施研究。研究表明,滑坡勘察难点较多,主要包括测绘、现场调查、滑坡范围的确定、稳定性计算主轴的确定及计算参数的确定等,通过解决对策分析,有效保证了勘察质量。滑坡防治措施主要包括降低下滑力措施、增加抗滑力措施及排水措施,各类措施的作用效果存在一定差异,可结合滑坡实际情况,采用多种措施综合治理,以保证防治效果。

In order to accurately grasp the difficulties in landslide survey and prevention measures,this paper classifies the difficulties in landslide survey,analyzes the solutions,and carries out research on landslide prevention measures in combination with actual projects.The study shows that there are many difficulties in landslide survey,mainly including mapping,field survey,determination of landslide scope,determination of stability calculation principal axis and determination of calculation parameters,etc.The survey quality has been effectively guaranteed by solving the countermeasure analysis;Landslide prevention and control measures mainly include measures to reduce sliding force,increase anti-sliding force and drainage measures.There are certain differences in the effect of various measures,so a variety of measures can be taken for comprehensive treatment in combination with the actual situation of the landslide to ensure the prevention and control effect.