综合管廊预制拼装技术研究

The Construction Quality Control of Bridge Post-tensioning Prestress

2010年,上海世博会的主题为“城市让世界更美好”,向全世界展示了未来科技与城市建设的美好愿望。随着城市化的逐步深入,推动了城市基础建设的高速发展,城市综合管廊规划体系的形成在未来城市市政基础设施总体规划中起到了把控作用,建设管廊是为了解决城市“马路拉链”,增强市政供应稳定性,提升城市韧性,让城市生活更美好。本文依托青岛市灵山湾路综合管廊工程,详细介绍了管廊的结构设计、施工工艺、接头防水处理等在施工过程中常见的问题,希望能为今后在青岛地区类似的管廊工程提供一定的指导作用。

In 2010,the theme of the Shanghai World Expo was"Cities make the world a better place",showing the world the good wishes of future technology and urban construction.With the gradual deepening of urbanization,the rapid development of urban infrastructure has been promoted.The formation of the urban integrated pipeline corridor planning system will play a controlling role in the overall planning of urban municipal infrastructure in the future.The construction of pipeline corridors is to solve the problem of urban"road zipper".To enhance the stability of municipal supply,improve urban resilience,and make urban life better.Relying on the comprehensive pipe gallery project of Lingshanwan Road in Qingdao,this article introduces in detail the structural design,construction technology,joint waterproof treatment and other common problems in the construction process of the pipe gallery.It is hoped that it can provide a certain Guiding role for similar pipe gallery projects in Qingdao in the future.