Kwihlabathi elihlala liguquka lokwakha, izinto esizikhethayo zidlala indima ephambili ekubumbeni kungekhona nje ubuhle besakhiwo, kodwa kunye nokusebenza kwayo kunye nokuzinza. Enye yezinto ezinjalo eziye zafumana ukuthandwa kwizakhiwo zanamhlanje yintsimbi edibeneyo epholileyo. Le ndlela intsha yokwakha intsimbi ibonelela ngeenzuzo ezininzi ezenza kube lolona khetho lufanelekileyo kwiiprojekthi zokwakha zangoku.
I-cold-formed welded steel structural ibonakaliswe yinkqubo yayo ekhethekileyo yokuvelisa, ebandakanya ukwenza intsimbi kwiqondo lobushushu begumbi kwaye emva koko i-welding ibe yinto eyomeleleyo yesakhiwo. Le ndlela yokwandisa amandla ezinto eziphathekayo ngelixa ivumela ukuyila okunzima okuhlangabezana neemfuno zeendlela zokwakha zanamhlanje. Ukusetyenziswa kwale ntsimbi kubonakala ngokukodwa kwizakhiwo eziphakamileyo, iibhuloho kunye nezakhiwo zoshishino apho amandla kunye nokuqina kubalulekile.
Enye yeemveliso ezibalaseleyo kolu didi lwethukubanda kwakheka welded lwesakhiwoimibhobho yegesi eyenziwe kwintsimbi ye-A252 yeBanga loku-1. Imveliso yenziwa kusetyenziswa indlela ye-arc ye-arc ye-welding ephantsi kwamanzi, eqinisekisa ukugqiba umgangatho ophezulu kunye namandla abalaseleyo. Iibhobho zethu zetsimbi zihambelana nomgangatho we-ASTM A252 obekwe yi-American Society for Testing and Materials (ASTM), eqinisekisa ukuthembeka kwayo kunye nokusebenza kwizicelo ezininzi. Le mibhobho iguquguqukayo kwaye isetyenziswe kwiintlobo ezahlukeneyo zezicelo, ukusuka kwiinkqubo zokusasazwa kwegesi ukuya kwinkxaso yesakhiwo sezakhiwo.
Iingenelo zokusebenzisa intsimbi edityanisiweyo epholileyo kwizakhiwo zanamhlanje zandisa ngaphaya kwamandla. Ubume obukhaphukhaphu bezi zinto buvumela abayili bezakhiwo ukuba bayile izakhiwo ezinqwenelekayo ngaphandle kokubeka esichengeni ukhuseleko. Oku kubaluleke ngakumbi kwiindawo zasezidolophini apho isithuba siphezulu. Ukongezelela, ukuchaneka kwenkqubo yokuvelisa kuthetha ukuba amacandelo anokuveliswa ngokuthe ngqo, ukunciphisa inkunkuma kunye nokwandisa ukusebenza kakuhle kolwakhiwo.
Ukongezelela, amandla obuhle bentsimbi epholileyo edibeneyo yesakhiwo ayinakuhoywa. Abaqulunqi bezakhiwo baye bathandeka ngakumbi kwi-sleek, inkangeleko yezoshishino le nto inikezelayo. Inokushiywa ibonakaliswe ngokukrakra, imvakalelo yanamhlanje okanye igqitywe ngeendlela ezahlukeneyo zokuncedisa ezinye izinto zoyilo. Oku kuguquguquka kuvumela ukubonakaliswa kokuyila ngelixa kugcinwa ukunyaniseka kwesakhiwo.
Ifumaneka eCangzhou, kwiPhondo leHebei, inkampani ibiphambili kwishishini lokwenziwa kwentsimbi ukusukela ekusekweni kwayo ngo-1993. Inkampani inabasebenzi abangama-680 kwaye izimisele ukuvelisa iimveliso zentsimbi ezikumgangatho ophezulu ezihlangabezana neemfuno ezingqongqo zolwakhiwo lwangoku.
Ukujonga phambili, ukusetyenziswa kwentsimbi epholileyo edibeneyo yesakhiwo esakhiweyo kuya kuqhubeka nokukhula. Ngokugxilwa kokukhula kokuzinza kunye nokusebenza kakuhle, le nto inika abakhi bezakhiwo kunye nabakhi isisombululo esinyanzelekileyo. Ngokukhetha iimveliso ezifana nolwakhiwo oludityanisiweyo olubandayoimibhobho yegesi, iingcali zoshishino zinokuqinisekisa ukuba iiprojekthi zabo aziyilwanga kakuhle nje kuphela, kodwa zinolwakhiwo oluphilileyo kunye nokusingqongileyo.
Isishwankathelo, ukufakwa kwentsimbi epholileyo edibeneyo yesakhiwo kwizakhiwo zanamhlanje kubonisa ukuqhubela phambili okubonakalayo kwindlela yokwakha. Amandla ayo, ukuguquguquka, kunye nobuhle buyenza ibe sisixhobo esixabisekileyo kubakhi bezakhiwo ukutyhala imida yoyilo ngelixa bethobela imigangatho yokhuseleko nokuzinza. Njengoko siqhubeka nokusungula kunye nokuphucula iimveliso zethu, sihlala sizibophelele ekuxhaseni uluntu lolwakhiwo ngezona zinto zisemgangathweni ophezulu.
Ixesha lokuposa: Feb-07-2025