通过某加筋碎石土边坡的工程实例,现场踏勘初步分析其变形破坏的主要原因,判断其可能的几种破坏模式;采用野外钻探、原位试验及室内土工试验等手段获取边坡各岩土层的物理力学指标,利用Geo-Studio软件建立二维地质模型,并进行边坡渗流和边坡稳定性计算。从正常工况和最不利工况两个角度来验证该边坡产生变形破坏的原因及模式,最后得出结论,并预测未来边坡变性破坏的发展趋势,以期为同类型加筋碎石土边坡的设计和施工提供一些参考。 Through a case study of a reinforced gravel soil slope, the main reasons for the deformation and failure are analyzed and the possible modes of failure are judged by field reconnaissance. The methods of field drilling, in-situ test and indoor geotechnical test Rock and soil mechanics and mechanics index, the use of Geo-Studio software to establish two-dimensional geological model, and slope slope seepage and stability calculation. From the two aspects of normal working condition and the most unfavorable working condition, the causes and modes of deformation and failure of the slope are verified. At last, the conclusion is reached and the development trend of future slope degeneration and damage is predicted. Slope design and construction to provide some reference.