市政道路改扩建路面结构分析  

Analysis on Pavement Structure of Municipal Road Reconstruction and Expansion

作　　者：钱晓丹 QIAN Xiao-dan(Shanghai Pudong Architectural Design and Research Institute Co.Ltd.,Shanghai 201206,China)

机构地区：[1]上海浦东建筑设计研究院有限公司,上海201206

出　　处：《工程建设与设计》2021年第21期73-75,89,共4页Construction & Design for Engineering

摘　　要：随着我国城市化进程的推进以及经济的大力发展,传统的市政道路设计方式已经不能满足人们的需求,市政道路的设计思路及设计技术有待改变。在原有道路的基础上进行改扩建可有效提高公路建设的经济性以及公路的使用性能。针对市政道路的改扩建工程,论文进行了以下内容研究:分析工程案例中道路的现状、分析路面扩建的方案、分析路面存在的病害及治理办法、路面结构分析。通过以上内容研究,说明不同的病害和路面结构应采用不同的扩建方法可以有效提高路面的使用寿命和经济性。因此,论文对市政道路的改扩建分析具有一定的指导意义。With the advancement of China’s urbanization process and the vigorous development of economy, the traditional way of municipal road design has been unable to meet people’s needs, and the design idea and desigh technology of municipal road need to be changed. Reconstruction and expansion on the basis of the original road can effectively improve the economy of highway construction and the use performance of the highway. Aiming at the reconstruction and expansion of municipal roads, the following contents are studied in this paper: analysis of the current situation of the road in the project case, analysis of the pavement expansion program, analysis of the pavement existing diseases and treatment methods, pavement structure analysis. Through the above research, it shows that different expansion methods should be adopted for different diseases and pavement structures, which can effectively improve the service life and economy of pavement. Therefore, the article has a certain guiding significance for the analysis of municipal road reconstruction and expansion.

关 键 词：市政道路 公路建设 路面结构 

分 类 号：U412.37[交通运输工程—道路与铁道工程] U416.2