顺向岩质高边坡支护设计方案确定思路探讨

Research on Supporting Design Scheme for the Bedding High Rock Slope

在各类边坡工程中,顺层岩石高边坡工程是十分常见的,往往由于其顺坡向的层理结构及层间软弱夹层的存在而成为边坡工程中的重点和难点,并成为主体工程的重要影响因素。开挖顺层岩石高边坡,往往需要进行预加固,治理难度大、费用高,因而合理的道路选线或合理的坡率放坡既可减少治理难度降低治理成本。本文将结合自己设计工程实例对顺层岩石高边坡的支护设计进行浅析,为边坡设计工作者对同类边坡的支护设计认识起到借鉴作用。

In all kinds of slope engineering,the bedding rock slop work is very common, there was often bedding structure and the weak interlayers and they became the key and difficult point for the slope engineering, as well as the important factors influencing the principal part of the project. The bedding rock highsteep slope excavation often needs for pre-reinforcement,its management is difficult, with high cost , so reasonable location or reasonable slope rate can reduce cost and difficulties for control, this paper analyzes supporting design for bedding rock high slop with actual engineering design, for guiding the similar slope support design.