Qhov hnyav npaum li cas tuaj yeem dai ntawm 2x4?

2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17

Yog tsis muaj cua txias, a 2x4 ua ntsuas tsawg kawg yog 8 feet tau txhawb nqa tsawg kawg yog 1,000 phaus vertically. Xws li kev suav yuav tuav yog, piv txwv li, lub load yog square. Txawm li cas los xij, nws yog qhov pom zoo kom tsis txhob thawb lub 2x4 ua cov khoom mus txog nws qhov txwv.

Yog li ntawd, qhov hnyav npaum li cas koj tuaj yeem dai ntawm lub pob zeb?

Nrhiav Stud Ib tus ntsia hlau hauv phab ntsa ntub dej tsis tuaj yeem tuav ntau dua li ob peb phaus ntawm qhov hnyav, tab sis ib tug nyias ntsia hlau nyob rau hauv ib tug ntoo stud feem ntau tuav mus txog 20 phaus thiab ob peb coarse threaded ntoo screws nyob rau hauv ntoo studs feem ntau tuav mus txog 100 phaus lossis ntau dua.

Tsis tas li ntawd, qhov hnyav npaum li cas tuaj yeem tuav 1x4? Rocket hais txog 2x4 tau tuav 18000 lbs ntawm compression. Kuj tias a 1x4 ua yuav tuav ib nrab thauj khoom ib 2x4. Yog li ib qho kev txhawb nqa vertically yuav 5 1x4s yuav tuav 45000 lbs ntawm ntsug thauj khoom ; TXOJ CAI ntau tshaj li qhov ntim tag nrho 156 nkas loos tank yuav luj.

Ntawm no, qhov hnyav npaum li cas tuaj yeem dai ntawm lub qab nthab joist?

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. Thaum koj 2-nti los ntawm 6-nti joists tau tawg los ntawm ib yam nkaus hnyav heev , xws li ib tug scenario yog tsis tshua muaj.

Kuv tuaj yeem dai ntawm phab ntsa ntub dej ntau npaum li cas?

Qhov no tau yuav 5 mus rau 10 phaus, tab sis nco ntsoov tias cov phab ntsa yog ib yam khoom uas tsis tshua muaj nkig thiab, nws tsis muaj zog txaus los tuav lub hnyav rau lub sijhawm ntev dua.