Khoom piav qhia
01 Laminated veneer lumber zoo ib yam li cov plywood, txawm hais tias nyob rau hauv plywood lub veneers hloov kev taw qhia thaum stacking thiab nyob rau hauv LVL cov veneers tag nrho pawg nyob rau hauv tib txoj kev. Nyob rau hauv LVL, cov kev taw qhia ntawm cov ntoo grain yog ib txwm nyob rau hauv parallel mus rau qhov ntev ntawm lub billet. Lub stacking ntawm cov veneers rau hauv ib tug ua tiav board, hu ua ib tug billet, tsim ib tug ib thooj ntawm LVL sib koom ib qho kev coj ntawm ntoo grain. Laminated veneer lumber yog ntau yam khoom siv ntoo. Ua ke nrog plywood, lumber lossis oriented strand board (OSB), LVL muab cov kev daws teeb meem zoo tshaj plaws thaum xav tau cov khoom siv thauj khoom siab uas yuav tsum tau muaj kev ruaj ntseg, kwv yees, thiab ruaj khov. Nws tuaj yeem ua tau prefabricated rau precision qhov ntev thiab yooj yim los ua ke nrog lwm cov ntaub ntawv.
LVL yog ib hom kev sib xyaw ua ke ntawm cov ntoo, piv rau cov ntoo laminated, tab sis muaj kev ntxhov siab ntau dua. Vim nws qhov sib xyaw ua ke, nws muaj peev xwm tsawg dua li cov ntoo ntoo rau warp, twist, hneev, lossis ntsws. Vim hais tias ua nyob rau hauv ib lub Hoobkas raws li kev tswj specifications, yog li nws muaj zog, ncaj, thiab ntau yam zoo li.
Ib qho kev ua tau zoo dua kev ruaj ntseg rau cov ntoo, Laminated Veneer Lumber (LVL) kab teeb, headers thiab txhua kab yog siv rau hauv cov qauv siv los nqa cov khoom hnyav nrog qhov hnyav tsawg, LVL tuaj yeem siv rau ntau yam kev siv. Qee qhov kev siv nrov tshaj plaws ntawm LVL suav nrog I-joists, header, rimboards, tsheb txaj decking, txoj kev kos npe, beam, truss, tshwj xeeb kev siv xws li skateboards, thiab kev cai ua vaj huam sib luag rau marine siv.