张力腿筋腱桩基水平安装误差影响分析  

The Effect of Horizontal Installation Error for TLP Tendon Pile

作　　者：高静坤 王一江 梁园华[2] 韦斯俊 孙政策[2] 

机构地区：[1]中海石油(中国)有限公司深圳分公司,深圳518000 [2]中国船级社海工技术中心,北京100007

出　　处：《船海工程》2017年第5期90-93,98,共5页Ship & Ocean Engineering

基　　金：工信部"500 m水深油田生产装备TLP自主研发"专项经费资助

摘　　要：在设计海况下,计算张力腿平台筋腱桩基在不同水平安装误差情况下的张力时历,由此得到桩基水平安装误差距离与张力关系,根据该结果计算不同重现期海况中筋腱桩基水平安装误差对张力的修正值。根据整体性能分析得到的张力结果对筋腱强度进行校核,同时考虑安装误差修正项的影响。认为,在进行整体性能的筋腱张力和强度分析时,考虑筋腱桩基水平安装误差很重要。The TLP motions in designed sea states were simulated and tendon tension time history results were obtained with various pile installation errors to investigate the relation between installation error and tendon tension. The corrections about tendon tension were decided by the relation between installation error and tendon tension. The tendon strength was analyzed by considering the tendon pile installation error corrections. The results showed that it is necessary to consider pile installation corrections when calculating tendon tension in global performance analysis and performing tendon strength analysis.

关 键 词：张力腿平台 筋腱桩基 安装误差 修正 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]