Amapuleti ensimbiyenza izinto eziyisisekelo emikhakheni esukela ekwakhiweni kwe-skyscraper kuya ekukhiqizweni kwemishini esindayo. Naphezu kwendima yabo ebaluleke kakhulu, ama-nuances obuchwepheshe okukhethwa kwepuleti lensimbi kanye nokusetshenziswa ngokuvamile awanakwa. Lesi sihloko sihlose ukuvala lelo gebe ngokwethula ukuhlaziya okuqhutshwa yidatha kokusebenza kwepuleti lensimbi ngaphansi kwezimo zokusebenza ezihlukene, ngokugxila ekusetshenzisweni komhlaba wangempela kanye nokuthobelana nezindinganiso zomhlaba wonke zobunjiniyela.
Izindlela Zokucwaninga
1.Indlela Yokuklama
Ucwaningo luhlanganisa izindlela zobuningi nekhwalithi, okuhlanganisa:
● Ukuhlolwa komshini kwe-ASTM A36, A572, kanye namabanga ensimbi angu-SS400.
● Ukulingiswa kwe-Finite Element Analysis (FEA) kusetshenziswa i-ANSYS Mechanical v19.2.
● Izibonelo ezivela ekwakhiweni kwebhuloho namaphrojekthi weplathifomu yasogwini lolwandle.
2.Imithombo Yedatha
Idatha iqoqwe kusuka:
● Amasethi edatha atholakala esidlangalaleni avela ku-World Steel Association.
● Ukuhlolwa kwaselabhorethri okwenziwe ngokuvumelana ne-ISO 6892-1:2019.
● Amarekhodi ephrojekthi omlando kusukela ngo-2015–2024.
3.Ukukhiqiza kabusha
Wonke amapharamitha wokulingisa nedatha eluhlaza kunikezwa ku-Appendix ukuze kuqinisekiswe ukuphindaphindeka okugcwele.
Imiphumela kanye nokuhlaziya
1.Ukusebenza Kwemishini ngokweBanga
Amandla Aqinile kanye Nokuqhathaniswa Kwephuzu Lokukhiqiza:
| Ibanga | I-Yield Strength (MPa) | Amandla Okuqina (MPa) |
| I-ASTM A36 | 250 | 400–550 |
| I-ASTM A572 | 345 | 450-700 |
| I-SS400 | 245 | 400–510 |
Ukulingiswa kwe-FEA kuqinisekise ukuthi amapuleti e-A572 akhombisa ukumelana nokukhathala okuphezulu okungu-18% ngaphansi kokulayisha okujikelezayo uma kuqhathaniswa ne-A36.
Ingxoxo
1.Ukuhunyushwa Kwezitholakele
Ukusebenza okuphezulu kwamapuleti alashwe nge-Q&T kuhambisana nemibono ye-metallurgical egcizelela izakhiwo zokusanhlamvu ezicolisisiwe. Kodwa-ke, ukuhlaziya kwezindleko zenzuzo kubonisa ukuthi amapuleti ajwayelekile ahlala esebenza ezinhlelweni ezingabalulekile.
2.Ukulinganiselwa
Idatha ithathwe ngokuyinhloko ezindaweni ezinesimo sezulu esishisayo. Izifundo ezengeziwe kufanele zifake izindawo ezishisayo nezase-arctic.
3.Imithelela Engokoqobo
Abakhiqizi kufanele babeke phambili:
● Ukukhethwa kwezinto okusekelwe ekuchayekeni kwemvelo.
● Ukuqapha ukujiya kwesikhathi sangempela ngesikhathi sokwenziwa.
Isiphetho
Ukusebenza kwamapuleti ensimbi kuncike ekwakhiweni kwe-alloy nezindlela zokucubungula. Ukwamukela izimiso zokukhetha eziqondene nebanga elithile kunganweba ubude besikhathi sokuphila kwesakhiwo kufika ku-40%. Ucwaningo lwesikhathi esizayo kufanele luhlole ubuchwepheshe bokuhlanganisa i-nano ukuze kuthuthukiswe ukumelana nokugqwala.
Isikhathi sokuthumela: Oct-14-2025
