论文部分内容阅读
对山东全省高速公路近一年的轴载数据进行了调研,分析了调研原始数据的特点并提出针对性的处理方法;以高速公路标准荷载条件设计的原基本结构厚度为基准,重新计算出超限荷载条件下的路面结构厚度及增量,得到了山东省各高速公路为满足超限车辆而增加的路面工程量;最后,通过施工定额计算出相应的路面补强工程建设费用,即为超限引起的单位里程公路养护(或改建)投资费用增量。本研究为山东省高速公路养护经费管理定量化分配提供了参考。
The author carried out a survey on the axle load data of the expressways in Shandong province in the recent year and analyzed the characteristics of the surveyed original data and pointed out the pertinent treatment methods. Based on the original thickness of the original structure of the expressway standard load conditions, The thickness and increment of the pavement structure under the condition of overloading load, the added pavement engineering quantity of all expressways in Shandong Province to meet the overrun vehicles was obtained; finally, the corresponding construction cost of pavement reinforcement projects was calculated through the construction quotas Unit mileage caused by overrun Road maintenance (or alteration) investment costs increase. This study provides a reference for the quantitative allocation of the management fee of Shandong Expressway.