Lub sij hawm 'W-beam' stands rau 'wide flange' beam, ib pawg uas suav nrog cov nrov I-beam thiab steel I-beam.
Ib yam li I-beam, steel W-beam kuj muaj 'web' thiab 'flanges', ua rau nws tsim nyog rau kev thauj khoom hnyav dhau qhov loj.
Qhov no yog vim li cas W-beams, suav nrog steel W-beams, feem ntau siv hauv kev tsim kho loj xws li txuas hniav, vaj tse, thiab qhov av.
Tus tsim ntawm W-beam zoo ib yam li I-beam, nrog rau qhov sib txawv tseem ceeb nyob rau hauv qhov dav ntawm flanges. W-beams feature dav flanges, uas muab lawv ib tug me ntsis txawv cov duab thiab ib tug ntau yam ntawm bearing nto.
Qhov saum npoo ntxiv no ua rau W-beams tiv taus ntau dua rau kev khoov, ua rau lawv xaiv zoo rau kev siv hnyav.
