关岭至兴仁公路路堑边坡防治工程设计

Design of Protection Works for Cut Slope in Guanling-Xingren Highway

文章通过贵州省关岭至兴仁公路路堑边坡防治工程设计实践 ,提出了山岭重丘区高等级公路路堑边坡防治设计方法和设计程序 ,并通过对锚喷支护和抗滑桩支护在边坡防治设计中的适应性的探讨 。

Based on the designs of the protection works for the cut slopes in Guanling Xingren Highway in Guizhou Province, the paper proposes design methods and procedures for the protection works of cut slopes for high grade highways in mountainous and hilly areas, and discusses the suitability of anchoring and guniting,and anti sliding bracing piles in the design of slope protection works. How to take cost effective slope protection measures is also studied in the paper.