沉管跨越河道法施工在刚果(布)朱埃河工程中的应用  

Application of Construction Method in River Crossing Pipe Engineering at Zhu'ai River in Congo(Brazzaville)

作　　者：陈方葵[1] 何俊[2] 李婷[3] 

机构地区：[1]安徽水安建设集团股份有限公司,安徽合肥230601 [2]安徽水利水电职业技术学院,安徽合肥231603 [3]安徽建筑大学管理学院,安徽合肥230601

出　　处：《安徽建筑大学学报》2015年第6期42-46,共5页Journal of Anhui Jianzhu University

摘　　要：本文结合刚果(布)朱埃河过河钢管工程采用沉管技术穿越的工程实例,阐述了过河管道沉管施工中的技术措施和应注意的问题。在朱埃河工程中实施的沉管施工方法,施工简单,安全可靠,施工成本低、进度快。在工期、成本、安全、质量等方面均达到了预期的目标。整个沉管过程安全有序,达到了设计要求,为以后类似工程施工提供了借鉴。Based Zhu＇ai River construction in Congo（Brazzaville）as an example,to illustrate the technical of immersed tube technology to implement river-crossing,and technical measures in construction and the problems that should be paid attention Immersed tube construction method,implemented in Zhu＇ai River in engineering construction is simple,safe and reliable,low cost,fast construction progress.In the period,cost,safety,quality and other aspects have achieved the expected goal.The whole process of immersed safe and orderly,meet the design requirements.It provides reference for similar engineering construction in the future.

关 键 词：河道 抽砂泵 抽砂成槽 沉管 定位控制 泥沙类河床 

分 类 号：TU411.01[建筑科学—岩土工程]