Ibhetshi yamva nje ye-18 intshi SCH40Imibhobho yentsimbi ye-ASTM A53 Grade B ERWuphumelele ngempumelelo uvavanyo oluqatha olwenziwe yilabhoratri yomntu wesithathu.
Ngethuba lolu hlolo, senze uvavanyo oluphambili lokusebenza koomatshini ukuqinisekisa amandla kunye nokuthembeka kwemibhobho yentsimbi ye-ASTM A53 Grade B ERW. Apha ngezantsi kukho iividiyo ezirekhodiweyo ezichaza iimfuno kunye neenkqubo zovavanyo lokuthamba kunye novavanyo lokutsalwa.
Uvavanyo lokuthamba lwahlulwe lwangamanyathelo amathathu ukuvavanya ukumelana kokuthamba kweendawo ezahlukeneyo zombhobho wentsimbi.
1. Inyathelo lokuqala: Olu luvavanyo lokuguquguquka kwe-weld. Akukho mifantu okanye amaqhekeza aya kubakho kumphezulu wangaphakathi okanye wangaphandle we-weld ngaphambi kokuba umgama phakathi kweepleyiti uncitshiswe ube ngaphantsi kwesibini kwisithathu sobubanzi obuchaziweyo bangaphandle bombhobho.
2. Kwinyathelo lesibini, ukuthamba kuya kuqhubeka njengovavanyo lokuguquguquka kude ne-weld. Ngeli nyathelo, akukho mifantu okanye amaqhekeza aya kubakho ngaphakathi okanye ngaphandle komphezulu kude ne-weld, ngaphambi kokuba umgama phakathi kweepleyiti uncitshiswe ube ngaphantsi kwesithathu sobubanzi obuchaziweyo bangaphandle bombhobho, kodwa kungabi ngaphantsi kwesihlanu ubukhulu bodonga obuchaziweyo bombhobho.
3. Ngexesha lenyathelo lesithathu, oluvavanyo lokulunga, ukuthambeka kuya kuqhubeka de isampuli yovavanyo iphuke okanye iindonga ezichaseneyo zesampuli yovavanyo zihlangane. Ubungqina bezinto ezilaminethiweyo okanye ezingalunganga okanye ukuwelda okungaphelelanga okutyhilwe luvavanyo lokuthambeka kuya kuba sisizathu sokwaliwa.
Ividiyo engezantsi ibonisa inyathelo lesibini lovavanyo lokucanda.
Uvavanyo lokutsalwa luvavanyo oluphambili kwinkqubo yokuhlola imibhobho yentsimbi, olukwaziyo ukujonga amandla okutsalwa kunye nokuguquguquka kombhobho. Kwimibhobho yentsimbi ye-ASTM A53 Grade B ERW, amandla okutsalwa aphantsi afunekayo yi-415 MPa, kwaye amandla okutsalwa aphantsi yi-240 MPa.
Apha ngezantsi kukho ividiyo yovavanyo lovavanyo lokuxinana:
Njengomthengisi weepayipi zentsimbi ochwephesha nothembekileyo eTshayina,Intsimbi yeBotopizimisele ukubonelela abathengi ngeemveliso zemibhobho yentsimbi ekumgangatho ophezulu nengabizi kakhulu, iqinisekisa ukuba yonke imibhobho ephuma kumzi-mveliso wethu iyahlangabezana nemigangatho efunekayo.
Nceda uzive ukhululekile ukunxibelelana nathi nangaliphi na ixesha. I-Botop Steel iya kukuvuyela ukukunceda.
Ixesha lokuthumela: Juni-04-2025