By the FEM numerical method, the characteristics of loading and deformation in widened highway subgrades with retaining wall in mountainous areas are discussed.
采用数值计算方法，分析了山区拓宽改造公路挡土墙路基的受力与变形特征。
The roadside accident frequency is higher in mountainous area highway, this is concerned with lacking protection facilities.
山区公路的路侧事故率较高，这与山区公路中缺乏防护设施的保护有关。
Finally, the prediction model of soil erosion amount about a specific highway project during its construction period in mountainous area is analyzed.
最后，通过具体的工程，对山区公路工程建建设期水土流失量的预测模式进行了实证。
The cliff debris subgrade is a special type of subgrade in mountainous highway construction.
岩堆路基是山区公路建设中遇到的特殊路基形式。
The cliff debris subgrade is a special type of subgrade in mountainous highway construction.
岩堆路基是山区公路建设中遇到的特殊路基形式。
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