Video: Dab tsi yog qhov siab tshaj plaws rau 2x8 lawj joist?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Nyob rau hauv dav dav, joists spaced 16 nti ntawm qhov chaw tuaj yeem ncua 1.5 npaug ntawm taw lawv qhov tob hauv ntiv tes. A 2 x8x mus txog 12 ko taw; 2 x 10 mus rau 15 ko taw thiab 2 x 12 mus rau 18 ko taw. Qhov loj dua qhov lawj , qhov loj dua joists.
Ib yam li ib tug yuav nug, dab tsi yog qhov siab tshaj plaws rau 2x6 lawj joist?
Decking boards ncua los ntawm ntoo rau ntoo . Yog tias koj siv 5/4 decking, joists yuav tsum tsis txhob sib nrug tshaj 16 ntiv tes. Decking ua los ntawm 2x4s lossis 2x6s tuaj yeem ncua mus txog 24 nti.
Tsis tas li ntawd, nyob deb npaum li cas koj tuaj yeem hla cov ncej ncej? 8fti ua
Ib yam li ntawd, koj tuaj yeem nug, qhov hnyav npaum li cas tuaj yeem txhawb nqa 2x8?
qee qhov nws tau txais kev zoo nkauj hauv qhov xwm txheej, thiab feem ntau cuam tshuam nrog phaus / square feet ntawm kev thauj khoom. 2x6s feem ntau yog siv rau qab nthab joists, esp txij li koj tau hais tias 24 "oc thiab qhov tseeb luv luv tsuas yog (5 lossis 6 ko taw). Feem ntau cov khoom hauv pem teb yuav yog yam tsawg kawg ntawm 2 x8x @ 16" oc thiab feem ntau nyiam 2x10.
Ntev npaum li cas tuaj yeem ua tau triple 2x8 ncua?
| Joist Spans | ||
|---|---|---|
| Douglas Fir-Larch, Hem-Fir, Spruce-Pine-Fir, Redwood, Cedars, Ponderosa Pine, Pine liab | 3-2X6 | 6'-5" |
| 3-2 X 8 | 8'-3" | |
| 3-2 X 10 | 10'-2" | |
| 3-2 X 12 | 11'-10" | |
Pom zoo:
Dab tsi yog qhov siab tshaj plaws rau 2x6 joist?
Max. Nyob Load 30 lbs/ft2 (1436 N/m2) Qhov siab tshaj plaws (ft - in) Nominal Size (inch) Joist Spacing Center to Center (inch) Lumber Qib 2 x 6 16 10' - 11' 24 9' - 7' 2 x 8 12 15' - 10'
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Dab tsi yog qhov siab tshaj plaws rau 2x6 lawj joist?
Deck Joist Spacing Joist Spacing (o.c.) 24' Hom Loj Tso Cai Span Yav Qab Teb Pine 2x6 7'-7' 2x8 9'-8' 2x10 11'-5'