![4.6.1 Carcass collapse](https://imgs.zsbeike.com/imgs/K/K09534/k09534.0096.6[2f17544cb099].jpg)
 Excessiveexternalpressuremayleadtocollapseofthepipe.Collapseusuallyinvolvesflatteningofthepipewhichimpedestheflowthroughit.However,thisisnotconsideredtobeacriticalfailuremodesincethedesigndepthisusuallywelldefined.Thisisalsoreflectedindesignrecommendation (共 4139 字) [閱讀本文] >>