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在公路和铁路工程的初期勘察阶段,沿线工程场地的稳定性直接影响着路线的确定和选择。对于可能发生滑坡灾害地段的误判漏判不仅会影响工程进度,还会造成不必要的经济损失。本文通过对斜坡地貌、构造、地层等指标因素的采集,运用模糊数学基本运算法则对巫奉高速公路沿线的斜坡进行了综合评价,结果显示该方法不仅能降低勘察成本,更能够准确的判断斜坡稳定性,为交通工程线路的选择提供可靠的依据。
During the initial investigation stage of highway and railway engineering, the stability of the project site along the route directly affects the determination and selection of the route. Misjudgment and miscarriage of justice for landslide hazards may not only affect the progress of the project, but also cause unnecessary economic losses. Based on the acquisition of the slope geomorphology, structure and stratigraphy, the paper makes a comprehensive evaluation of the slopes along Wu-Feng Expressway by using the basic arithmetic of fuzzy mathematics. The results show that this method not only can reduce the survey cost but also can accurately judge the slope Stability, provide a reliable basis for the selection of traffic engineering lines.