岩土工程中基坑边坡滑坡风险预测及加固研究

由于当前已有方法未能对基坑稳定性产生影响的因素进行分析，导致预测结果不准确，加固方案不理想。提出一种岩土工程中基坑边坡滑坡风险预测及加固方法，将基坑土体的黏聚力以及内摩擦角等5个影响因素作为研究对象，分析不同影响因素对基坑边坡稳定性产生的影响。将不同影响因素作为输入层，引入小波作为预测的前置处理工具，构建岩土工程中基坑边坡滑坡风险预测模型，通过预测结果制定对应的加固方案。经实验测试证明，所提方法可以获取高精度的预测结果，同时制定令人满意的的加固方案。

Study on landslide risk prediction and reinforcement of foundation pit slope in geotechnical engineering

Because the existing methods could not analyze the factors that affect the stability of foundation pit,the prediction results were inaccurate and the reinforcement scheme is not ideal.A method of landslide risk prediction and reinforcement of foundation pit slope in geotechnical engineering was proposed.The five influencing factors,such as cohesion and internal friction angle of foundation pit soil,were taken as research objects to analyze the influence of different influencing factors on the stability of foundation pit slope.Taking different influencing factors as the input layer and introducing wavelet as the pre processing tool for prediction,the risk prediction model of foundation pit slope landslide in geotechnical engineering was constructed,and the corresponding reinforcement scheme was formulated based on the prediction results.The experimental results showed that the proposed method could obtain high precision prediction results and develop a satisfactory reinforcement scheme.