摘要
针对500 m水深张力腿平台实际尺寸及载荷要求,设计一种适用于40 in筋腱的筋腱连接器。顶部连接器通过抱夹卡瓦与筋腱连接,底部连接器采用旋转式锁紧机构,两者通过柔性体来提供柔性连接。柔性体采用14层钢板及15层橡胶的设计,可以在承受1 458.8kN·m转矩的同时,实现最大12°的转角。抱夹卡瓦选用10mm间距及40°夹角的卡环,可以与筋腱稳固啮合。仿真结果表明,采用现有材料的柔性体和抱夹卡瓦均满足Survival海况的使用条件,为我国首座TLP平台的筋腱设计提供了可靠的解决方案。
For the actual dimensions and loading requirements of the tension leg pla（orm （TLP） with 500 mwater deep, a tendon connector which is suitable for the tendon of 40 in is designed. The tendon top connector（TTC） connects to the tendon by the latching segment. The tendon bottom connector （TBC） adopts the rotarylocking mechanism. The two parts connect through the flex joint. The flex joint is using 14-layer steel and15-layer rubber design that can support I 458.8 kN＇m torque, while achieving a maximum of 12~ angle. Usinglatching segment with a 10 mm pitch and 40~ angle clasp can ensure a strong engagement with the tendons. Thesimulation result shows that the flex joint and the latching segment with the existing material meet the demand ofthe survival condition, which offers a reliable solution for the tendon design of the first TLP in China.
出处
《船舶工程》
CSCD
北大核心
2017年第12期75-80,共6页
Ship Engineering
基金
工信部项目"500米水深油田生产装备TLP自主研发"(CCL2015SKGF0012)
关键词
张力腿平台
筋腱连接器
结构设计
柔性体
抱夹卡瓦
tension leg plaOCorm （TLP）
tendon connector
structure design
flex joint
latching segment
