深水管道S型铺设监测研究  

Monitoring of deep sea S-lay

作　　者：岳前进[1] 张向锋[1] 张文首[1] 谢鹏[1] 

机构地区：[1]大连理工大学工业装备结构分析国家重点实验室,辽宁大连116024

出　　处：《海洋工程》2011年第4期119-124,共6页The Ocean Engineering

基　　金：国家863课题"深水海底管道铺设托管架设计及专用设备国产化技术研究"资助项目(2006AA09A105)

摘　　要：目前,深水管道S型铺设取得了优异的铺设成果,逐渐成为深水海底管道铺设的重要方法,但其铺设环境复杂,上弯段管道与托管架动态接触,现有分析手段无法有效模拟。同时,S型铺设关键设备的设计技术还不成熟,没有相应的设计规范。首先对深水管道S型铺设开展监测研究,提出了深水管道S型铺监测方案,最后利用实验室模型实验验证了该方案的可行性,可以为深水S型铺设关键设备的设计提供必要的设计数据。Deepwater S-lay has made great achievements in recent years and becomes an important pipelay method in deep sea.But in the overbend section of the pipe,stinger and pipeline contact with each other dynamically,which is the key issue in S-lay and hard to simulate.At the same time,the design of key equipments still needs to be improved.However,there＇re no design specifications to follow for these facilities.Therefore,based on the study of contact status and contact force on rollers,a monitoring program is proposed to analyse the issue of deep sea pipelay.Finally,a stinger model is developed to appraise the program＇s feasibility,which can be used in S-lay design.

关 键 词：深水/超深水 管道铺设 S-lay 托管架 铺管船 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]