高速公路土质路堑路基施工关键技术及排水分析  

Key technology and drainage analysis of soil cutting subgrade construction of Expressway

作　　者：吕佳辉 LYU Jia-hui(No.2 Engineering Co.,Ltd.of China Railway 18th Bureau Group,064000,Tangshan,Hebei,China)

机构地区：[1]中铁十八局集团第二工程有限公司,河北唐山064000

出　　处：《建筑技术》2023年第21期2587-2589,共3页Architecture Technology

摘　　要：为保证高速公路路基施工的质量,以蒲都高速公路TJ–8标线工程为例,分析了该高速公路的设计工程及软路基的施工内容,研究了该高速公路路基的缺陷,提出了一些在施工时需要注意的事项,并通过采取针对性方案来提高高速公路路基的质量。In order to ensure the quality of subgrade construction of expressway,this paper takes TJ–8 line project of Pudu expressway as an example,analyzes the main contents of the design project and the construction content of soft subgrade,and understands its defects.Then the paper puts forward some contents that need attention in construction,and takes targeted scheme,improves the quality of subgrade.

关 键 词：高速公路 路基施工 路基缺陷 软路基 

分 类 号：TU758.1[建筑科学—建筑技术科学]