steel i beam
I-I-beam yensimbi imelela into eyisisekelo ekwakhiweni kwanamuhla, okubonakala ngesinqumo sayo esihlukile esinomumo we-I esihlanganisa ama-flanges amabili ajwayelekile axhunywe nge-web vertical. Lo mklamo owenziwe ngobunjiniyela uhlukanisa imithwalo kahle futhi unikeza izinga eliphakeme kakhulu lokuqina nesisindo, okwenza kube ingxenye ebalulekile emisebenzini yokwakha yezohwebo neyezimboni. Umsebenzi oyinhloko wethusi ukuxhasa imithwalo emaceleni aphakeme kuyilapho livikela amandla okugoba nawokuhlanekezela. Njengoba zenziwa ngokushisela, izinsimbi ezenziwe ngensimbi zinobukhulu obuhlukahlukene nezici ezijwayelekile, okuvumela onjiniyela nabakhi bezakhiwo ukuba bakhethe iphrofayili efanelekile yezidingo ezithile zomthwalo. Lezi zingxenye zesakhiwo ziqhakaza ekusetshenzisweni okuqala ekwakhiweni kwezindlu ezincane kuya emiklamweni emikhulu yengqalasizinda, kuhlanganise namabhuloho, izakhiwo eziphakeme nezakhiwo zezimboni. Ukuvumelana kwe-I beam kuhlanganisa izindlela ezihlukahlukene zokuxhuma, kuhlanganise ukushisela, ukugoqa nokufaka ama-rivet, okwenza kube lula ukuhlanganisa izinto ezihlukahlukene. Amasu anamuhla okukhiqiza aqinisekisa ukuthi ubukhulu buyehluka ngendlela eqondile futhi izinto ezibonakalayo zihlala zinjalo, kuyilapho izinhlelo zokumboza ezithuthukile zinikeza ukumelana nokugqwala okwengeziwe ukuze ukuphila kusebenze isikhathi eside.