Caijiagou Landslide Stability Analysis and Evaluation and Comprehensive Prevention and Control Research

本文基于工程地质测绘、钻探、室内试验及稳定性计算，系统分析了蔡家沟滑坡区地形地貌、地质构造、水文地质条件及滑坡变形特征，揭示了其形成机制与稳定状态。通过平面滑动法对滑坡稳定性进行定量计算，结合暴雨工况下的剩余推力分析，提出“抗滑桩–截排水–裂缝封填–监测”的综合治理方案。研究结果为类似滑坡的防治提供了理论依据与技术参考。Based on engineering geological mapping, drilling, indoor testing and stability calculation, this paper systematically analyzes the topography, geological structure, hydrogeological conditions and landslide deformation characteristics of Caijiagou landslide area, and reveals its formation mechanism and stability state. The stability of the landslide was quantitatively calculated by plane sliding method, and combined with the analysis of the residual thrust under heavy rainfall conditions, the comprehensive management plan of “anti-slip piles-intercepting and draining-crack sealing and filling-monitoring” was proposed. The results provide theoretical basis and technical reference for the prevention and control of similar landslides.