高速公路盖板涵施工技术要点研究  

Research on Key Technical Points of Expressway Cover Culvert Construction

作　　者：谭青山 TAN Qing-shan(Hu’nan Construction Investment Group Co.Ltd.,Changsha 410004,China)

机构地区：[1]湖南建设投资集团有限责任公司,长沙410004

出　　处：《工程建设与设计》2024年第16期194-196,共3页Construction & Design for Engineering

摘　　要：深入探讨了高速公路盖板涵施工的关键技术,涉及4处不同地形和土压条件下的涵洞,强调了结构稳定性及排水效率的重要性。从技术和场地准备、基础开挖、基底回填、基础施工、台身施工、盖板施工、防水处理到沉降缝处理等方面,系统分析了施工的各个环节。研究成果旨在提升高速公路建设质量,保障公路的安全和长效运营。The key technology of expressway cover culvert construction is discussed in depth,involving four culverts with different terrain and soil pressure conditions,and the importance of structural stability and drainage efficiency is emphasized.From the aspects of technology and site preparation,foundation excavation,foundation backfill,foundation construction,platform construction,cover plate construction,waterproof treatment and settlement joint treatment,the construction is systematically analyzed.The research results aim to improve the quality of highway construction and ensure the safety and long-term operation of highways.

关 键 词：高速公路 盖板涵 涵洞施工 施工技术 

分 类 号：U449.5[建筑科学—桥梁与隧道工程]