4.6.1 Carcass collapse

Excessiveexternalpressuremayleadtocollapseofthepipe.Collapseusuallyinvolvesflatteningofthepipewhichimpedestheflowthroughit.However,thisisnotconsideredtobeacriticalfailuremodesincethedesigndepthisusuallywelldefined.Thisisalsoreflectedindesignrecommendation ......（本文共 4139 字 , 10 张图）     [阅读本文] >>