Towing Performance and Influencing Factors of Integrated Wellhead Platform with Rounded Rectangular Bucket Foundation  

作　　者：ZHANG Puyang LI Jingyi BAI Yu LE Conghuan DING Hongyan 

机构地区：[1]State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University,Tianjin 300072,China [2]School of Civil Engineering,Tianjin University,Tianjin 300072,China

出　　处：《Journal of Ocean University of China》2025年第2期303-322,共20页中国海洋大学学报(英文版)

基　　金：support from the National Natural Science Foundation of China(No.52171274)。

摘　　要：For the development of an integrated rounded rectangular wellhead platform with a bucket foundation,a model test was conducted to study the towing motion response of such a structure under still water and wave conditions.The influence of various factors on the floating stability of the structure was investigated through alterations of the towing conditions(draft,towing point position,and wave conditions),and the related influencing mechanism was analyzed.Comparison and analysis were performed to determine the changes in the structure motion pattern and various effects of towing conditions on the structure during towing in still water and regular waves.Moreover,the influence of each factor on the structure’s motion response during towing was analyzed using the Apriori algorithm.In addition,for the simulation of the towing process under actual sea conditions,a towing test was performed under irregular waves,and the stability of towing in irregular waves was compared with that in regular waves.

关 键 词：bucket foundation floating towing motion response model test 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]