Njengoba isidingo sezinto zombhobho emkhakheni wezimboni siya ngokuya sithuthuka, ukuthandwa kwamapayipi angenamthungo namapayipi ahlanganisiwe kuyaqhubeka nokukhula. Lesi sihloko sizohlaziya ngokuphelele kusukela emibonweni yokwakheka kwezinto, izinzuzo eziyinhloko, izindlela zokuhlukanisa kanye nezinkambu ezifanele, futhi sihlanganise amagama angukhiye okusesha ashisayo athi “ukukhethwa kwezinto zombhobho ezinengcindezi ephezulu” kanye “nezinto zokwakha ezingabizi kakhulu” ukuze kunikezwe izinkomba zokuthengwa kobunjiniyela.
1. Ukwakheka kwezinto
Ipayipi elingenamthungo
Izinto eziyinhloko: insimbi yekhabhoni esezingeni eliphezulu (njengensimbi engu-20, insimbi engu-35), insimbi ye-alloy (njenge-16Mn, 40Cr), insimbi engagqwali (304/316L) kanye nensimbi yebhoyila (20g)
Izici: akukho ukushintshwa, ukwakheka okufanayo, kufanelekile ezimweni zokushisa okuphezulu kanye nokucindezela okuphezulu.
Ipayipi elihlanganisiwe
Izinto eziyinhloko: insimbi ephansi yekhabhoni (Q235), insimbi ephansi ye-alloy (L290, L360), insimbi ehlanganisiwe nensimbi engagqwali
Izici: ezakhiwe ngokushisela amapuleti ensimbi, izindleko eziphansi kanye nemininingwane eguquguqukayo.
2. Ukuqhathaniswa kwezinzuzo eziyinhloko
Isigaba Izinzuzo zamapayipi angenamthungo Izinzuzo zamapayipi ashiselwe
Amandla Amandla aphezulu jikelele, ukumelana nengcindezi okungaphezu kuka-415MPa16 Amandla okushisela aphansi kancane, kodwa angahlangabezana nezidingo zengcindezi ephansi
Inqubo Azikho izindwangu zokushisela, gwema ingozi yokuvuza15 Ukusebenza kahle kokukhiqiza okuphezulu, izindleko eziphansi ngo-30%-50%
Ukubukeka Kobuso obubushelelezi, akukho zimpawu zokucubungula3 Ama-weld akhona, ukwelashwa kobuso kuyadingeka ukuze kuthuthukiswe ukubukeka6
Ukusetshenziswa Uwoyela negesi enomfutho ophezulu, amandla enuzi, imishini yokunemba5 Izakhiwo zokwakha, ubunjiniyela bomasipala, ukunisela kwezolimo
3. Izinyathelo ezi-4 zokuhlukanisa amapayipi angenamthungo kumapayipi ahlanganisiwe
Qaphela ukushintshwa: izimpawu zokushintshwa eziqondile zingabonakala ezindongeni zangaphakathi nezangaphandle zepayipi elishintshwayo, futhi ipayipi elingenamthungo alinazo izimbobo
Amandla okuhlola: amapayipi angenamthungo angamelana nokuhlolwa komfutho wamanzi okuphezulu (njengokungaphezu kwama-30MPa)
Hlaziya ingxenye evundlile: ipayipi elingenamthungo linengxenye evundlile efanayo, futhi ipayipi elivundlile lingase libe nomehluko omncane wobukhulu ngenxa yokuvundlile.
Hlola isitifiketi: amapayipi angenamthungo adinga ukunikeza imibiko yokutholakala kwamaphutha ezinto ezibonakalayo, futhi amapayipi ahlanganisiwe agxile ekuqinisekisweni kwekhwalithi yokushintshwa
4. Izimo zesicelo ezinconyiwe
Amapayipi angenamthungo:
Uwoyela negesi yemvelo: amapayipi okudlulisa anomfutho ophezulu (ibanga lensimbi le-X60/X70)
Amandla namandla: amapayipi ebhoyila, izinhlelo zokupholisa amandla enuzi
Ukukhiqiza okuphezulu: amapayipi e-hydraulic ezindiza, imiphini yokushayela imoto
Ipayipi elihlanganisiwe:
Ubunjiniyela bokwakha: uhlaka lwesakhiwo sensimbi, i-scaffolding
Indlela yokuphila kamasipala: inethiwekhi yokuphakelwa kwamanzi kanye neyokukhipha amanzi, uhlelo lwe-HVAC
Ezolimo kanye nezimboni: amapayipi okunisela, amashalofu okugcina izinto
V. Jindalai Steel: Isixazululo sepayipi elilodwa
Ngenxa yokusesha okushisayo kwakamuva "kokuphakelwa kwezindawo" kanye "namapayipi angabizi kakhulu", iJindalai Steel Company isibe yisinqumo sokuqala embonini ngezinzuzo ezilandelayo:
Izigaba eziphelele: ezimboza insimbi yekhabhoni, insimbi ye-alloy, amapayipi angenasici angenamthungo kanye namapayipi ahlanganisiwe, asekela osayizi abangejwayelekile abenziwe ngokwezifiso
Inzuzo yentengo: ukukhiqizwa okukhulu kunciphisa izindleko, futhi intengo yeyunithi yamapayipi ahlanganisiwe iphansi ngo-10% kunemakethe.
Ukuqinisekiswa kwekhwalithi: hlinzeka ngemibiko yokuhlola evela eceleni (njenge-SGS, i-BV), ngokuhambisana ne-GB/T 3091, i-GB/T 9711 kanye nezinye izindinganiso zikazwelonke
Impendulo esheshayo: amathani angu-5,000 empahla emile
Isiphetho
Kungakhathaliseki ukuthi amapayipi angenamthungo ngaphansi kwezimo zokucindezela okuphezulu noma amapayipi ahlanganisiwe angabizi futhi asebenzayo, ukukhetha izinto ezifanele kungakhulisa izinzuzo zephrojekthi. I-Jindalai Steel, enobuchwepheshe njengokusekelwa kanye nensizakalo njengenhloko, inikeza amakhasimende omhlaba wonke izixazululo zamapayipi ezingabizi kakhulu ukusiza amaphrojekthi ukuthi afike kahle!
(Uma udinga imingcele ethile yezinto noma izingcaphuno, sicela uxhumane neQembu Lomeluleki Wensimbi laseJindalai ukuze uthole ikhambi elikhethekile!)
Isikhathi sokuthunyelwe: Mashi-06-2025
