摘要
本文以早期公路工程改扩建施工项目为研究背景,阐述了公路改扩建过程中涉及到的新旧路面搭接、路基沉陷、路基防排水、混凝土收缩及通行保障等路基路面搭接方面的重点问题,针对上述问题提出了具体的解决意见。
This article takes the early construction project of highway engineering renovation and expans-ion as the research background,and elaborates on the key issues related to the overlap of new and old road surfaces,roadbed settlement,roadbed waterproofing and drainage,concrete shrinkage,and traffic guarantee in the process of highway renovation and expansion.Specific solutions are proposed to address these issues.
作者
张艳
Zhang Yan(Hunan Expressway Huada Engineering Co.,Ltd.,Changsha,China)
出处
《科学技术创新》
2024年第3期167-170,共4页
Scientific and Technological Innovation
关键词
公路工程
公路改扩建项目
路基搭接
路面搭接
桥面搭接
highway engineering
highway renovation and expansion projects
overlapping of roadbed
overlapping of road surface
bridge deck overlap
