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水南公路挖方边坡的稳定条件极为复杂 ,整治工作不仅数量大 ,而且难度较大。采用系统工程地质学和岩体结构控制论的思想 ,根据挖方边坡的工程地质基础和实际施工情况 ,提出了适用于水南公路挖方边坡岩体的分类方法 ,总结了边坡稳定规律。不仅对一般挖方边坡的稳定性做了定性评价 ,还利用数字测绘技术和数值模拟技术对全线重点边坡进行了定量评价。最后对边坡整治工作提出了若干措施
The stability conditions of the excavation slope of Shuinan Highway are extremely complicated, and the rectification work is not only large in quantity but also more difficult. According to the engineering geology and rock mass structure control theory, according to the engineering geological foundation and actual construction condition of excavation slope, the paper puts forward the classification method applicable to the rock mass of excavation side of Shuinan Highway and summarizes the law of slope stability. It not only qualitatively evaluates the stability of general cut slope, but also quantitatively evaluates the key slopes across the board using digital mapping techniques and numerical simulation techniques. Finally, a number of measures have been put forward for slope improvement work