Video: Ntev npaum li cas koj tuaj yeem ncav cuag 2x6 Rafter?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Max. Nyob Load 20 lbs/ft2 (956 N/m2)
| Qhov siab tshaj plaws Span (ft-hauv) | ||
|---|---|---|
| Nominal Loj (nti) | Rafter Sib nrug, Center rau Center (inch) | Ntoo Qib |
| 2x6 ib | 12 | 16' - 4'' |
| 16 | 14' - 11'' | |
| 24 | 13' | |
Kuj tseem paub yog, deb npaum li cas tuaj yeem ncav cuag 2x6 beam?
2 qib, muaj ib txoj kev uas tau siv rau kev kwv yees nqaj spans rau kev tsim ua ntej. Thaum txhawb joists tias ncua 12 ko taw tsis muaj overhang tshaj qhov nqaj , ib ob ply beam tau span hauv taw tus nqi sib npaug rau nws qhov tob hauv ntiv tes. Ib ob 2 x 12 beam tau span 12 ko taw; ib (2) x 10 tuaj yeem ncua 10 ko taw thiab lwm yam.
Qhov thib ob, kuv xav tau dab tsi loj rafters? Siv ob lub rooj no rau rafters ru tsev nrog txoj kab nqes ntawm 3 "hauv 12" lossis tsawg dua.
| Nominal Loj | Spaced (o.c.) | Hom / Qib (20 # Nyob Load - Tsis Tiav Qab Qab) |
|---|---|---|
| 2" x 8" | 24 | 16-8 |
| 2 "x 10" hli | 12 | 27-6 |
| 16 | 24-8 | |
| 24 | 21-3 |
Ib yam li ntawd, nws tau nug, qhov hnyav npaum li cas tuaj yeem tuav 2x6 qab nthab?
Fine Homebuilding sau tseg tias 2-nti los ntawm 6-nti chaw nres tsheb joists yuav txhawb a hnyav txog li 50 phaus ib square feet. Yog hais tias koj overload koj lub garage qab nthab joists , cov qab nthab tej zaum yuav tshwm sim los ntawm qhov mob.
Ntev npaum li cas koj tuaj yeem hla lub qab nthab 2x4?
Cov qab nthab joists yog 2X4s ntawm 16 nti chaw uas ncua lub 10 plus feet.
Pom zoo:
Ntev npaum li cas koj tuaj yeem ncav cuag 4x6?
Pom tseeb, qhov nqaj loj dua, qhov deb dua nws tuaj yeem hla nruab nrab ntawm cov ntawv. Lub Redwood 4x6 beam yuav tsum tsis pub ntau tshaj 6 'ntawm kev txhawb nqa
Ntev npaum li cas koj tuaj yeem ncav cuag decking?
Feem ntau cov ntaub ntawv sib xyaw ua ke, zoo li Trex composite decking, yuav tsum muaj qhov tsawg kawg nkaus joist spacing rau kev sib xyaw decking ntawm 16 'ntawm qhov chaw nruab nrab rau decking ncaj thiab 12' ntawm qhov chaw joist spacing rau 45-degree lub kaum sab xis ntawm kab pheeb ces kaum
Ntev npaum li cas koj tuaj yeem ncav cuag ob npaug 2x12 nqaj?
Ob chav 2x12 nqaj tuaj yeem hla 12 taw; a (2) 2x10 tuaj yeem ncua 10 taw thiab lwm yam
Ntev npaum li cas lub pob zeb pob zeb ncav cuag?
Lawv kuj feem ntau nqa peb lossis plaub ntxiv rau ntawm chutes. Yog li qhov siab tshaj plaws tag nrho chute ntev yog me ntsis ntau dua 16 ko taw, nyob ntawm hom thiab qauv tsheb. Qhov tseeb nyob ntawm qhov sib xyaw tsim thiab cov pob zeb qis tuaj yeem taug kev nqes mus txog 40 ko taw ua ntej sib cais sib cais ua teeb meem
Ntev npaum li cas tuaj yeem ncav cuag ntoo?
Thaum txhawb nqa joists uas ncua 12 ko taw uas tsis muaj overhang dhau ntawm kab teeb, ob chav ply beam tuaj yeem hla hauv taw tus nqi sib npaug ntawm nws qhov tob hauv ntiv tes. Ob chav 2x12 nqaj tuaj yeem ncav cuag 12 ko taw; a (2) 2x10 tuaj yeem ncav cuag 10 ko taw thiab lwm yam