海底管道压块形状和设置间距的研究

Research on the Anchoring Shape and the Installing Space of Subsea Pipeline

海底管道的在位安全性与管道在波流作用下水动力效应关系极大。通过模型实验,研究带有压块的海底水平管道的水动力特性,论述其基本理论及分析方法,给出了不同的压块形状及不同间距在波流作用下的实验结果。

The positional safty of sub-sea pipeline is of vital importance to the hydraulic effect of pipeline caused by stream. In model experiment, the hydraulic charateristics of sub-sea horizontal pipeline with anchoring had been studied and its basic theory and analizing method had been expounded. The paper has put forward those testing results of different anchoring shapes and different spaces with the action of stream