Video: Qhov hnyav npaum li cas tuaj yeem txhawb nqa 2x12?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Ib 2x12 tuaj yeem txhawb nqa txog 180lb ua . ib ko taw lossis txog 2, 100 lbs.
Tsuas yog li ntawd, nyob deb npaum li cas tuaj yeem 2x12 ncua yam tsis muaj kev txhawb nqa?
Thaum twg txhawb nqa joists tias ncua 12ft nrog tsis muaj overhang dhau lub beam, ib ob ply beam tuaj yeem ncua hauv taw tus nqi sib npaug rau nws qhov tob hauv ntiv tes. Ib ob 2 x12 nqaj tuaj yeem ncua 12 ko taw; ib (2) x 10 tuaj yeem ncua 10 ko taw thiab lwm yam.
Kuj Paub, qhov hnyav npaum li cas tuaj yeem txhawb nqa 2x10x10? Qhov tseeb, txhua tus 2x10 yuav txhawb nqa 1, 200 lbs.
Raws li txoj cai, qhov hnyav npaum li cas tuaj yeem tuav tau 2x8?
Kuv tau snapped ntau ntawm lawv tsis muaj ntau tshaj 50 lbs los yog li ntawd. Tab sis a 2 x8x sau 2x10 yuav ua zoo.
Qhov hnyav npaum li cas tuaj yeem txhawb nqa 1x4?
Rocket hais txog 2x4 tau tuav 18000 lbs ntawm compression. Kuj tias a 1x4 ua yuav lis ib nrab ntawm cov load ntawm 2x4. Yog li ib tug sawv txhawb vertically yuav 5 1x4s yuav lis 45000 lbs ntawm ntsug load; TXOJ CAI ntau tshaj li qhov ntim tag nrho 156 nkas loos tank yuav luj.
Pom zoo:
Muaj pes tsawg qhov hnyav tuaj yeem txhawb nqa 2x10x12?
Ib qho 2x12 tuaj yeem txhawb nqa txog 180 lbs. ib ko taw lossis kwv yees li 2,100 lbs. tag nrho rau ib qho 12' ncua
Qhov hnyav npaum li cas tuaj yeem txhawb nqa 2x6 vertically?
Hom kev thauj khoom hauv nqe lus nug tseem yuav txiav txim siab seb qhov hnyav npaum li cas 2x6 tuaj yeem tuav ntawm ntug. Piv txwv li, ib lub 2x4 lumber yuav tuav lub cav 4-lub tog raj kheej yooj yim tab sis yuav tsis tuav ib qho loj dua. Ntawm qhov kawg, 2x6 tuaj yeem txhawb nqa V8 lub cav ntawm 600 - 700 lbs
Qhov hnyav npaum li cas tuaj yeem nqa tau 787?
Muaj ntau qhov hnyav hnyav rau 787 lossis lwm lub dav hlau neeg caij tsheb, hauv kab lus hauv qab no peb yuav tshawb xyuas txhua tus tab sis thawj zaug kuv xav muab cov lus teb rau koj Lub 787-8 muaj qhov hnyav hnyav (OEW) ntawm 259,500 phaus (118,000 kg) thiab qhov siab tshaj tawm qhov hnyav (MTW) ntawm 502,500 phaus (228,000 kg)
Qhov hnyav npaum li cas tuaj yeem txhawb nqa 2x6 phab ntsa?
FWIW: 'Ib qho SPF # 2, 9' x 2x4 uas tau txwv tom qab los ntawm sheathing lossis thaiv tuaj yeem txhawb nqa 1820 lbs thiab 2x6 zoo sib xws tuaj yeem txhawb nqa 7061 lbs yam tsis muaj buckling (yuav luag 4 x ntau npaum li cas). Ob chav 2x4 tuaj yeem txhawb nqa 3639 lbs, lossis ib nrab ntawm ib qho 2x6
Qhov hnyav npaum li cas tuaj yeem txhawb nqa joist hanger?
Vim tias koj xav tau lub lawj uas tuaj yeem tuav tsawg kawg 55 phaus-ib square inch, koj muab xya los ntawm 55, qhia koj tias koj yuav xav tau ib lub joist hanger uas tuaj yeem txhawb nqa 385 phaus