山区二级公路的通行能力计算

Traffic capacity calculation of the second level road in mountain area

详细地介绍了公路的服务水平,对二级公路通行能力的计算进行了深入探讨,并给出了计算公式中涉及的参数取值,以评价公路的通行能力及服务水平是否满足要求。

It introduces the road service level in detail,discusses the traffic capacity calculation of the second level road specially,and supplies the data number in the calculation formula,which will appraise the traffic capacity and service level of road.