采用定位取样法研究了陕蒙沙漠高速公路路堤和路堑边坡土壤水分的季节变化。
Soil moisture content and its dynamics on road embankment and cutting slope at fixed points were investigated on shaanxi-inner Mongolia desert expressway.
室内试验及试验路研究表明，纤维沥青混合料具有良好的综合性能，能够满足沙漠高速公路的各项技术性质和使用要求，纤维沥青混合料路面完全可以在沙漠高速公路上进行推广和应用。
The results of lab test show that the fiber asphalt mixture has excellent performance and can fulfill the requirements of expressway in desert area, it can popularize in expressway in desert area.
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