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路堑边坡采用动态设计时,在施工过程中易形成边坡崩塌或滑塌,增大边坡处理难度,造成处理边坡的工程量剧增,进而增大工程管理难度。以双大路(双塘涧～柏峪)的边坡治理为工程实例,在勘察设计阶段,对边坡地质条件进行了详细的调查,运用边坡岩体结构形成及演化规律理论对边坡岩体进行深入的分析研究,建立边坡变形模型,再利用极限平衡理论对岩石边坡进行稳定性评价,并提出合理有效的处治方案。
When dynamic design of cutting slope is adopted, it is easy to form slope collapse or slump in the process of construction, which increases the difficulty of slope treatment, resulting in a sharp increase in the amount of works for slope treatment, thereby increasing the project management difficulty. Taking the slope treatment of Shuangdalu (Shuangtangjian ~ Baiyu) as an example, the geological conditions of the slope were investigated in detail during the survey and design stage. The slope rock mass structure formation and evolution law were used to analyze the slope rock In-depth analysis of the body, the establishment of slope deformation model, and then use the limit equilibrium theory to evaluate the stability of rock slope and put forward a reasonable and effective treatment program.