Cov txheej txheem:
Video: Puas yog qhov thaiv yuav tsum tau rau lub qab nthab joists?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Rafters thiab qab nthab joists muaj qhov nominal qhov tob-rau-thickness piv tshaj 5: 1 (piv txwv li, 2x10) xav tau kev thaiv ntawm lawv cov ntsiab lus ntawm kev coj tus kheej kom tiv thaiv lawv los ntawm kev tig los yog txav mus tom qab ntawm lawv txoj haujlwm npaj.
Tsis tas li lo lus nug yog, ua li cas koj nruab ib lub thaiv ntawm joists?
Deck Blocking thiab Bridging
- Txo joist bounce nrog thaiv. Txhim kho kev thaiv lossis kev sib txuas ntawm cov joists ntawm nruab nrab ncua sij hawm kom txo tau bounce.
- Thaiv cov joists ntawm nruab nrab span. Snap ib kab chalk hla qhov nruab nrab ntawm koj cov joists los nteg tawm koj txoj kev hla.
- Nto nailing thaiv nrog ib rab phom ntsia hlau. Stagger cov khoom thaiv kom muab qhov chaw rau nailing.
Tsis tas li ntawd, ua li cas koj stiffen lub qab nthab joist? Txhim kho bouncy pem teb los ntawm kev ntxiv bridging, ntxiv ib txheej ntawm plywood los yog ntxiv ib phab ntsa los yog beam. Peb mam li qhia koj peb txoj hauv kev tawv nce koj bouncy pem teb-los ntawm kev ntxiv bridging, txhim kho plywood raws joists thiab ntxiv ib phab ntsa lossis kab teeb hauv qab hauv pem teb. Ib qho ntawm peb tuaj yeem daws koj qhov teeb meem, nyob ntawm koj qhov xwm txheej.
Yog li ntawd, dab tsi yog blocking nyob rau hauv framing?
Thaiv (hauv Asmeskas Askiv) yog siv cov ntawv luv ( thaiv ) ntawm dimensional lumber hauv ntoo thaiv kev tsim kho. Kev siv suav nrog sau, sib nrug, koom nrog, lossis txhawb cov tswv cuab. Thaiv feem ntau yog ua los ntawm luv luv-txiav los yog puas, warped pieces ntawm lumber.
Yuav ua li cas stiffen joists?
Ib txoj hauv kev tsis tshua pom tseeb yog ntxiv cov kab teeb uas tsis txhawb nqa los ntawm cov posts, lossis muaj zog rov qab. Raws li pom nyob rau hauv daim duab, lub zog rov qab yuav tawv hauv pem teb los ntawm kev nthuav tawm cov khoom thauj los ntawm ib lossis ob joists mus rau ob peb nyob ib sab joists . Koj tuaj yeem siv 4 × 4 lossis 2 × 6, nyob ntawm seb ntau npaum li cas hauv qab daus taub hau koj tuaj yeem tso tseg.
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