4. Ukuqinisa ngaphambili kanye nokunqanda ukuxegiswa koxhumano lwentambo
1. Ukuqiniswa kwangaphambili kokuxhumeka kwentamboUxhumano lwentambo: ukuxhuma okuxekethile — ungaqinisi lapho uhlanganisa, kuphela lapho umthwalo wangaphandle usetshenziswa emandleni — qinisa lapho uhlanganisa, okungukuthi, lapho uthwala, uke wacindezelwa ngaphambili, uqiniswa ngaphambili. phoqa inhloso yokuqinisa i-F'Pretightening — ukuthuthukisa ukuqina nokuqina koxhumano futhi kuthuthukiswe ikhono lokungaxegi.Ngokuxhunywa kwebhawodi ngaphansi kwe-axial tension, kungase futhi kuthuthukise amandla okukhathala ebhawodi;Ngoxhumo olujwayelekile lwebhawudi elingaphansi komthwalo ongemuva, kusiza ekwandiseni ukungqubuzana phakathi kwezindawo ezihlangene ekuxhumekeni.
2. Uxhumano lwentambo elwa nokuxega
1) Inhloso yokukhiya
Emsebenzini wangempela, umthwalo unokudlidliza, uguquko, izinga lokushisa eliphakeme lezinto ezisetshenziswayo kuzobangela ukungqubuzana kwehle, ingcindezi enhle kubhangqa lentambo iyanyamalala ngesikhathi esithile, ukungqubuzana kungu-zero, ukuze uxhumo lwentambo lukhululeke, njengesenzo esiphindaphindiwe, uxhumano lwentambo luzophumula futhi lwehluleke.Ngakho-ke, kuyadingeka ukuvimbela ukukhulula, ngaphandle kwalokho kuzothinta umsebenzi ojwayelekile futhi kubangele izingozi.
2) Umgomo wokukhiyaSusa (noma ubeke) ukunyakaza okuhlobene phakathi kwamapheya entambo, noma ukhuphule ubunzima bokunyakaza okuhlobene.
Isikhathi sokuthumela: Sep-08-2023