内压作用下耐磨胶带层对非黏结柔管扭转特性的影响

罗春苗, 付世晓, 张萌萌, 陈鲲鹏, 崔晓轩

Effect of Wear-Resistant Tape Layers on Torsional Characteristics of Unbonded Flexible Pipes Under Internal Pressure

LUO Chunmiao, FU Shixiao, ZHANG Mengmeng, CHEN Kunpeng, CUI Xiaoxuan

表3 试验管扭转实验结果

Tab.3 Torsion angle of test of pipe

内压/MPa 总扭转角/(°) 4.5 1.18 6 0.67 8 0.84 10 0.17 12 -0.34 14 -0.67