京台高速公路济泰段改扩建工程路面结构差异化设计  

Differential design of pavement structure for reconstruction and extension of Jinan-Tai'an section of Beijing-Taiwan expressway

作　　者：宋晓莉 SONG Xiaoli(Shandong Provincial Communications Planning and Design Institute Group Co.,Ltd.,Shandong Jinan 250031 China)

机构地区：[1]山东省交通规划设计院集团有限公司,山东济南250031

出　　处：《山东交通科技》2021年第6期64-66,共3页

摘　　要：改扩建工程中既有道路的路面加铺及拼接设计是改扩建工程的重点及难点,路面设计方案的合理与否直接影响改扩建工程的投资情况、通车运营后车辆行驶的舒适性及后期路面的养护投资。介绍了京台高速公路济南至泰安段改扩建工程老路路面设计的关键问题。The design of paving and splicing of existing roads is the focus and difficulty of the reconstruction and extension project.The rationality of the pavement design directly affects the investment of the reconstruction and expansion project,the comfort of the vehicle after opening to traffic and the maintenance of the later pavement extension project.This paper introduces the key problems of the old road pavement design in the reconstruction and extension of Jinan-Tai'an section of Beijing-Taiwan expressway.

关 键 词：高速公路 改扩建工程 路面设计 拼宽设计 加铺设计 

分 类 号：U416.22[交通运输工程—道路与铁道工程]