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边坡的动态设计是在依据野外地质测绘所收集相关资料后,进行边坡预设计,再根据各个边坡工程施工实施进程,结合施工现场揭露坡体地层实际情况及其他相关环境背景条件变化,以及各阶段坡体变形情况和趋势等信息,对边坡进行必要的动态调整、补充和完善设计,以实现经济合理且安全可靠的目标。本文通过永宁高速公路的实践,介绍高速公路的边坡动态设计的要求和方法。
The dynamic design of the slope is based on the field geological mapping collected relevant information, the slope design, and then according to the progress of the construction of various slope construction, combined with the construction site to expose the actual conditions of the slope and other related environmental changes in the environment, As well as the deformation and trend of slope body in each stage and other information, the necessary dynamic adjustment of the slope to supplement and improve the design in order to achieve economic and reasonable and safe and reliable goal. Through the practice of Yongning Expressway, this paper introduces the requirements and methods of highway slope dynamic design.