高速公路改扩建工程保通措施应用分析——记商周高速公路跨济广高速现浇箱梁施工

本文以商周高速公路跨济广高速的上跨现浇箱梁施工过程为基础,对高速公路养护与改扩建施工中所产生的施工与通行之间的矛盾做了深入的分析与探讨,总结归纳了一种保证公路施工与车辆通行相协调的行之有效的保通措施,为我国高速公路改扩建工程施工中确保畅通提出了一个切实可行的解决办法,且适用性强,可为我国目前正在大面积开展的高速公路工程建设作参考。

Applied Analysis of Traffic-keeping Measure in Reconstruction and Expansion of Highway: The Construction of Cast-in-Situ Box Girder of Shangqiu-Zhoukou Highway across Ji'nan-Guangzhou Highway

In this paper,based on construction process of overhead cast-in-situ box girder of Shangqiu-Zhoukou highway across Ji’nan-Guangzhou highway,the contradiction between the construction and traffic in maintenance and reconstruction and extension construction of highway is made in-depth analysis and discussion,effective traffic-keeping measures of ensuring the coordination between highway construction and vehicular traffic are summarized,so as to propose a practical solution to ensure the smooth in reconstruction and extension construction of China’s highway.The solution has strong applicability,which can provide reference for highway engineering construction carried out in a large area in our country.