摘要
基于海洋石油平台和海底管线的基础冲淘原理和特征的分析,探讨了仿生植物增阻拦沙的机理,建立了植物底床剪应力计算关系;借助正态模型试验和抛石防护对比试验研究,证明仿生植物具有良好的防护功效。
Based on the principle of the impulsed and undercutted and the analysis of the characteristic for the ocean petroleum platform jacket and subsea pipeline foundation. The theory of silt sand being triggered under imitated vegetation protecting conditions is probed. The calculation relation of the vegetation bottom stress is established. The good protection effect of imitated vegetation is demonstrated by the contrast research of the model experiments with throwing stone protection experiment.
出处
《中国海洋平台》
2005年第3期49-52,共4页
China offshore Platform
关键词
石油平台
海底管线
冲刷
仿生植物防护
petroleum platform
subsea petroleum pipeline
impulsed and undercutted
imitated vegetation protection
