公路岩质边坡支护施工技术

Construction Technology of Highway Rock Slope Support

某公路项目边坡形式为岩土质混合边坡,为解决滑坡病害需采取针对性的支护措施。基于此,论文采用极限平衡法对边坡稳定性进行分析,并根据计算结果采取"抗滑桩+预应力锚索+锚杆格构梁"相结合的支护方案,对该方案涉及的工艺要点进行具体分析。工程实践表明:边坡支护效果良好,公路运营情况良好。

The slope form of the a highway project is rock soil mixed slope,in order to solve the landslide disease,we need to take targeted support measures.Based on this,the limit equilibrium method is introduced to analyze the slope stability,and according to the calculation results,the support scheme of"anti-slide pile+prestressed anchor cable+anchor rod lattice girder"is adopted,the process key points involved in the scheme are analyzed in detail.The engineering practice shows that the slope supporting effect is good,the road can be operating in good condition.