Wide flange beams yog cov khoom siv txhawb nqa uas feem ntau siv rau lub tsev. Lwm yam kev siv dav dav flange beam tej zaum yuav yog rau cov khoom siv skids, piling rau kev tsim kho, tsiv tsev, thiab kev txhawb nqa. Muaj peev xwm dais siab ntau dhau, lawv ua kom muaj kev ncaj ncees thiab ruaj khov.
Lub thickness ntawm lub dav flange beam yuav txiav txim seb hom hauj lwm nws yog qhov zoo tshaj plaws haum rau. Nws yog ib qho tseem ceeb kom xav txog lub zog siv, qhov hnyav nqa thiab qhov nro thiab compression. Cov me me feem ntau yog siv rau cov haujlwm uas qhov siab thiab qhov hnyav yuav tsawg, thaum qhov loj tuab ntawm cov hlau dav flange beams yog siv los txhawb cov qauv uas hnyav hnyav.
