内压作用下耐磨胶带层对非黏结柔管扭转特性的影响
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Effect of Wear-Resistant Tape Layers on Torsional Characteristics of Unbonded Flexible Pipes Under Internal Pressure
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表2 各层材料属性
Tab.2 Material properties for each layer
材料名称 弹性模量/GPa 泊松比
不锈钢 205 0.30
高强度碳钢 210 0.30
HDPE 0.348 0.49
MOPP 9.94