4.6.2 Tensile armour buckling

1.GeneralDuringinstallationandshut-downconditionswherethepipeboreisexposedtoexternaloverpressure,thetensilearmourwillbeincompression,eveniftheeffectivetensionispositive.Thismayleadtolocalradialandtransversebucklingofthetensilewires,leadingtooveralltorsion ......（本文共 10709 字 , 11 张图）     [阅读本文] >>