Video: Dab tsi yog qhov flush header?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
A yaug los yog taub hau beam yog ib tug tswv cuab nyob rau hauv tib theem li cov joists thiab siv joist hangers rau txuas ib yam li koj xav nyob rau hauv lub ledger board. Flush kab teeb feem ntau yog siv rau framing angled lawj cov ntaub ntawv xws li octagons los yog nyob rau hauv stair landings qhov twg ib tug cantilevered beam yuav tsis tshua muaj tswv yim.
Nyob rau hauv no, dab tsi yog ib tug flush beam?
A plua plav , tseem hu ua header nqaj , yog ib qho kev tivthaiv uas nyob rau ntawm tib theem ntawm qab nthab joists thiab ib qho uas siv joist hangers rau txuas. Nws yog feem ntau siv rau framing lawj daim ntawv zoo li octagons, los yog rau stair landings qhov twg cantilevered nqaj tsis yog qhov kev xaiv zoo tshaj plaws.
Koj yuav paub li cas yog phab ntsa yog load bearing? Feem ntau, thaum twg tus phab ntsa nyob rau hauv nqe lus nug khiav mus rau hauv pem teb joists saum toj no, nws tsis yog thauj khoom - bearing phab ntsa . Tab sis yog tus phab ntsa khiav ib leeg (ntawm 90-degree lub kaum ntse ntse) mus rau cov hlua, muaj lub sijhawm zoo uas nws yog thauj khoom - kev coj tus kheej . Txawm li cas los xij, muaj cov xwm txheej uas a bearing phab ntsa yog parallel rau joists.
Ib tug kuj yuav nug, dab tsi yog lub taub hau ntxhov siab?
Feem ntau qhov no ua teeb meem rau qab nthab joists nyob rau hauv qis-slope ru tsev los yog thaum koj siv ib tug beam raws li ib tug chim siab header . Ua qhov no txhais tau tias koj tsis muaj seem hla txaus ntawm qhov kawg ntawm lub nqaj los txhawb nqa lub nra uas nws yuav tsum nqa.
Koj puas tuaj yeem tshem tawm ib feem ntawm phab ntsa load bearing?
Koj tuaj yeem tshem tawm ob hom phab ntsa , tab sis yog cov phab ntsa yog load bearing , koj yuav tsum tau ceev faj tshwj xeeb los txhawb cov qauv thaum lub sij hawm tshem tawm , thiab ntxiv cov nqaj lossis lwm yam kev txhawb nqa hauv nws qhov chaw. Qab nthab los yog pem teb joists uas yog spliced tshaj lub phab ntsa , los yog xaus ntawm lub phab ntsa , txhais tau tias phab ntsa yog kev coj tus kheej.
Pom zoo:
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