沉管施工法在过海段引用水项目中的应用研究

Study on Application about Immersed Pipe Construction Method in Crossing Sea Section of Water Diversion Project

福建东北部沿海军民融合引用水项目管道过海段施工方法复杂,亦是过海段管道施工的重点和难点。为确保工程质量、缩短工期、降低成本、减轻劳动强度、提高工效。提出了一套在施工过程中切实可行的技术措施,成功采用了新工艺、新技术、新设备及新材料,保证了该工程的顺利完工;并对过海段管道施工方法中遇到的重点、难点提出了一些应对措施及建议,可为同类项目的施工提供了借鉴。

The construction method to be used in crossing sea section of the water diversion project which is a civil military integration one along northeast coast of Fujian Province is complex,and it is also the key and difficult points in the construction of the section.In order to ensure the quality of the project,shorten the construction period,decrease the cost,reduce the labor intensity and improve the work efficiency,in this paper,a set of feasible technical measures in the process of construction were put forward.In the project,increasing technical contents,and successfully adopting new technologies,new equipment and new materials,then ensuring the smooth completion of the project.Some countermeasures and suggestions were also put forward aiming at key and difficult points faced in the pipeline construction of the crossing sea section.