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通过对青海省公路自然环境因素调查,结合青海地区交通状况和路基强度,进行合理的交通等级和路基强度等级划分,提出了适合青海地区的几种典型的路面结构形式。
Through the investigation of the natural environment of highway in Qinghai Province and the combination of the traffic conditions and subgrade strength in Qinghai Province, the reasonable grade of traffic grade and the grade of subgrade are classified. Several typical pavement structures suitable for Qinghai area are proposed.