桂柳高速公路边坡预应力锚索加固方案设计

Design of Pre-stressed Anchor Cable Reinforcement for Side Slope of Guilin-Liuzhou Highway

摘要:

本设计为桂柳高速公路K444+710～822上行线边坡预应力锚索加固方案设计。通过对不稳定边坡区的地貌及岩性、地质构造特征、气候及水文地质条件以及边坡变形破坏形成机制分析，简单的进行边坡加固方案论证并提出最佳的加固方案，对该方案进行详细设计。经过多个雨季的考验，证明所提出的加固方案科学可行。

Abstract:

The paper introduced the design of pre-stressed anchor cable reinforcement for K444+710～822 upline side slope of Guilin-Liuzhou highway. The design scheme demonstration was made on the basis of the analysis on landform and lithology, geological structure characteristics, climate and hydrogeology conditions and formation mechanism of slop deformation destruction, the best reinforcement plan was presented. It has been proved in several raining seasons that the plan was feasible.