H-shaped steel piav qhia
H-shaped steel yog ib qho kev lag luam zoo thiab muaj txiaj ntsig zoo nrog kev faib khoom seem zoo dua thiab tsim nyog lub zog-rau-qhov hnyav. Nws cov duab ntoo khaub lig zoo ib yam li Latin tsab ntawv H. Nws tseem hu ua lub nqaj hlau zoo tib yam, dav-sab (sab) I-beam, lossis ib qho kev sib txuas ntawm cov khoom siv dav hlau I-beam. Qhov hla ntawm H-shaped steel feem ntau muaj cov webs, flanges, lub duav seem, sab seem, thiab lwm yam. Txhua feem ntawm cov seem steel yog teem rau ntawm txoj cai kaum. Nws muaj qhov zoo khoov tsis kam, kev tsim kho yooj yim, tus nqi qis, lub cev nyhav thiab ntau yam kev siv.
Kev siv ntawm H-shaped steel
Tshooj steel muaj ntau yam kev siv, feem ntau yog siv rau hauv: ntau yam vaj tse thiab kev lag luam; ntau cov nroj tsuag loj loj thiab niaj hnub super high-sawv vaj tse, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas nquag muaj av qeeg thiab kub siab; rau cov spans loj thiab loj hla ntu, thov rau cov txuas txuas ntev nrog kev ruaj khov siab thiab loj span; khoom siv hnyav; txoj kev loj; nkoj nkoj; kev txhawb nqa kuv; kev kho mob ntawm txoj kev thiab lub hauv paus; ntau yam khoom siv tshuab.
