Isingeniso se-H-beam

I-H-beam njenge-I-beam noma i-universal steel beam, iphrofayili eyongayo nesebenzayo enokusabalalisa kwendawo okuphambanayo okulungiselelwe kanye nesilinganiso esizwakalayo samandla nesisindo. Igama layo livela ekumeni kwayo okuphambanayo okufana nohlamvu lwesiNgisi oluthi “H”.

Ukuklama kwale nsimbi kwenza kube nokumelana okuhle kakhulu kokugoba ngezindlela eziningi, futhi ngesikhathi esifanayo, kulula ukwakha, okungahle konga izindleko futhi kunciphise isisindo sesakhiwo. Izinto ze-H-beam ngokuvamile zihlanganisa i-Q235B, SM490, SS400, Q345B, njll., eyenza i-H-beam iphumelele ngamandla esakhiwo kanye nokuguquguquka kokuklama. Ngenxa ye-flange yayo ebanzi, iwebhu encane, ukucaciswa okuhlukahlukene kanye nokusetshenziswa okuguquguqukayo, ukusetshenziswa kwe-H-beam ezakhiweni ezihlukahlukene ze-truss kungasindisa u-15% kuya ku-20% wensimbi.

Ngaphezu kwalokho, kunezindlela ezimbili eziyinhloko zokukhiqiza i-H-beam: i-welding kanye ne-rolling. I-Welded H-beam ikhiqizwa ngokusika umucu ube ububanzi obufanele nokushisela i-flange kanye newebhu ndawonye kuyunithi yokushisela eqhubekayo. I-Rolled H-beam ikhiqizwa ikakhulukazi ekukhiqizweni kwensimbi yesimanje kusetshenziswa izigayo ezizungeza umhlaba wonke, ezingaqinisekisa ukunemba kwe-dimensional nokusebenza okufanayo komkhiqizo.
I-H-beam isetshenziswa kabanzi ezakhiweni ezahlukene zokwakha umphakathi kanye nezimboni, izitshalo zezimboni ezinkulu kanye nezakhiwo zesimanje eziphakeme kakhulu, kanye namabhuloho amakhulu, izinto zokusebenza ezinzima, imigwaqo emikhulu, amafreyimu emikhumbi, njll. Ukusebenza kwayo okuphezulu kuyenza ibaluleke kakhulu izitshalo zezimboni ezindaweni ezinemisebenzi yokuzamazama komhlaba njalo nangaphansi kwezimo zokushisa eziphezulu zokusebenza.