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边坡与边坡加固措施是相互作用的,这种相互作用使得加固措施的协调分担机制变得十分复杂,很难通过常规数值计算确定。提出一种基于现代数值模拟技术,通过构建一种失稳状态下的边坡算例,并对其进行加固措施模拟的方法解决这一难题。研究预应力锚固、抗剪洞2种加固措施独立及不同组合条件下的协调分担机制,进行综合加固措施的优化组合研究,在此基础上提出综合的边坡加固设计方法。
Slope and slope reinforcement measures interact with each other. This interaction makes the coordination and sharing mechanism of reinforcement measures complicated and difficult to determine by conventional numerical calculation. A new numerical example based on modern numerical simulation is presented to solve this problem by constructing an example of slope under instability condition and simulating its reinforcement measures. Study the coordination and sharing mechanism of the two kinds of reinforcement measures of prestressed anchorage and shear-resistant tunnel independently and under different combination conditions, study the optimal combination of the comprehensive reinforcement measures, and put forward the integrated slope reinforcement design method.