高速公路改扩建工程加宽路基施工技术

在高速公路快速发展之际,高速公路的改扩建工程显得日益重要。在改扩建工程施工过程中,路基的加宽能否做好是改建工程能否做好的关键,其中的新老路基衔接、特殊路基处理及台阶处理都是十分值得去探讨的东西。对高速公路路基加宽施工中应注意的场地清理、路基填筑、路床填筑及路床施工期间的安全保通措施作了详细阐述,对今后类似工程有较好的指导作用。

Roadbed Widening Construction of Highway Reorganization and Expansion Project

At the time of highway fast development,the reorganization and expansion project of highway become more and more important.During the construction process of reorganization and expansion,the quality of roadbed widening is the key,in which the connection of new and old roadbeds,special roadbed treatment and step exaction are worthy of discussion.