边坡锚固工程分析中的水平条分法

对目前中国规范推荐用于边坡加固计算的垂直条分传递系数法进行研究，发现将该方法用于边坡锚固受力分析时，不仅存在垂直条块与加固结构体（锚杆和锚索）相互交叉，而且计算得出的锚固力与加固体的实际锚固力存在偏差等缺陷。在相关资料提出的、用于加筋土稳定性分析的水平条分法基础上，结合边坡锚固工程的特点，将该水平条分法做进一步拓展，使其能适用于锚杆和锚索等边坡锚固工程的稳定性计算，并通过工程实例对拓展后的水平条分法进行了验证。

Horizontal Slice Method for the Stability Analysis of Reinforced Slopes

Relevant national codes usually require the transmitting coefficient method to be employed for the stability analysis of slope reinforcement, in which sliding mass is usually divided into a number of vertical slices. For some support technologies, such as rock bolting and anchor cable, the intersections between the slices and the anchor-bar, and the forces mobilized in the reinforcements are different from the assumptions in this method. Thus the transmitting coefficient method confronts some difficulties during practical applications, which would influence the project quality of reinforcements. A new Horizontal Slice Method was proposed based on the overseas relevant literatures to overcome these difficulties in the stability analysis of rock bolting and anchor cable slopes.