作用于双圆柱结构上的冰力模型试验研究  

The Model Test of Ice Force Acting on the Dual Cylindrical Structures

作　　者：王翎羽[1] 宋安[1] 陈星[1] 孙振平 

机构地区：[1]天津大学 [2]海洋石油开发工程设计(塘沽)公司

出　　处：《中国海上油气（工程）》1993年第6期28-36,共9页China Offshore Oil and Gas

摘　　要：本文介绍用绥中36—1 A井口平台导管架的桩腿和相应的设计冰况进行不同间距和冰侵入角的双圆柱冰力模型试验。冰力模型试验结果印证了Kato K提出的多腿结构冰力模型中A和B两类子相互作用的计算公式,同时证实了双圆柱前冰的非同时破坏现象的存在。By simulating the jacket spud legs of Wellhead Platform A of SZ 36- 1 Oilfield and corresponding designed ice conditions , the ankle introduces the model test of ice force acting on the dual cylindrical structures with different spacings and ice incursion angles. The model test verifies the calculation formula of two types of sub-interactions A and B put forward by Kato K in the multi-legged ice force model test. Furthermore, the existence of the ice non-simultaneous failure effect in front of the dual cylinders is proved.

关 键 词：圆柱结构 冰力模型试验 海上平台 

分 类 号：TE951[石油与天然气工程—石油机械设备]