Cov txheej txheem:
Video: Yuav ua li cas stiffen joists?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
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.
Tom qab ntawd, koj yuav ua li cas ntxiv dag zog joists?
Raws li incremental seem ntawm ib lub tsev cov qauv, joists tsis yooj yim hloov. Txawm li cas los xij, koj tuaj yeem ntxiv dag zog rau joists los ntawm kev ruaj ntseg lwm qhov ntev ntawm ntoo rau qhov uas twb muaj lawm joist , hu ua "sistering," los yog txo wobbly plag tsev nrog thaiv inserts ntawm lub joists , hu ua "blocking."
Ib tug kuj yuav nug, ua li cas koj shore floor joists? Teem lub hydraulic jack thiab ncej nyob rau hauv lub beam, thiab jack nce tus joists kwv yees li 1/8 in. ib hnub kom txog thaum lawv nyob qib. Jacking lawv nce ceev heev tuaj yeem ua rau tawg ntawm phab ntsa thiab pem teb nyiaj siv ua haujlwm. Yog hais tias tawg los yog sag cais rau ib cheeb tsam, tus muam joist yuav tsum ncua tsawg kawg 3 ft.
Ib yam li ntawd, nws tau nug, ua li cas koj stiffen 2x8 pem teb joist?
Siv ib lub sledgehammer los yog ib tug pry bar kom yuam lub hauv qab ntawm tus tshiab joist raws li mudsill thiab center txhawb beam ntawm lub pem teb system (los yog qhov opposite mudsill ntawm luv spans) kom txog rau thaum nws yog tiaj tus tiv thaiv uas twb muaj lawm joist . Ntsia qhov tshiab joist mus rau qhov uas twb muaj lawm joist nrog ob kab ntawm 10d rau 16d rau tes spaced 6 in. on center.
Kuv yuav ua li cas ntxiv dag zog rau hauv pem teb joists nrog plywood?
Yuav Ua Li Cas Txhim Kho Joists nrog Plywood
- Ntsuas qhov kev ncua deb ntawm hauv qab ntawm hauv pem teb mus rau hauv qab ntawm lub joist.
- Ntsuas qhov ntev ntawm lub nqaj.
- Txiav plaub strips ntawm ib-nti plywood rau qhov dav ntawm thawj qhov ntsuas.
- Laum ¼-inch pilot qhov ntawm rau-inch intervals cia ob sab ntev ntawm txhua lub plywood board.
Pom zoo:
Yuav ua li cas ntxiv dag zog rau hauv pem teb joists uas raug txiav?
VIDEO Dhau li ntawm no, koj puas tuaj yeem txiav rau hauv pem teb joists? Tab sis yog a pem teb (Daim duab A)-los yog lwm yam-sawv nyob rau hauv txoj kev ntawm nws cov kav dej, nws yuav rhais tawm ib tug saw los yog xyaum, ces txiav los yog nteg tawm mus txog rau thaum nws ua chav.
Yuav sib nrug deb npaum li cas joists yuav tsum yog rau Trex decking?
16" Tom qab ntawd, ib tus kuj tseem yuav nug tau tias, yuav tsum sib nrug deb npaum li cas? Feem ntau, pem teb joists yog spaced 16 inches sib nrug ntawm qhov chaw. Qhov no txhais tau tias los ntawm nruab nrab ntawm ib qho ncaj ntoo mus rau qhov chaw nruab nrab ntawm qhov tom ntej.
Yuav ua li cas koj nruab ib lub thaiv ntawm pem teb joists?
Thaiv cov Joists Ntsuas qhov dav ntawm qhov ntev ntawm ob lub joists. Txiav ib daim ntawm 2-by-6 los yog 2-by-8 ntoo raws li qhov dav. Muab cov ntoo thaiv ntawm ob lub joists. Ntsia lub thaiv nyob rau hauv qhov chaw nrog 16d rau tes ntawm txhua sab ntawm qhov thaiv. Rov ua cov txheej txheem no txhua txhua 24 mus rau 36 ntiv hauv cov joists
Qhov luaj li cas ntawm lub lawj joists yuav tsum yog?
Hauv cov ntsiab lus dav dav, joists spaced 16 ntiv tes ntawm qhov chaw tuaj yeem ncav cuag 1.5 zaug hauv ko taw lawv qhov tob hauv ntiv tes. 2x8 txog 12 ko taw; 2 x 10 mus rau 15 ko taw thiab 2 x 12 mus rau 18 ko taw. Qhov loj dua lub lawj, qhov loj dua cov joists
Yuav ua li cas koj stiffen ib nrab phab ntsa?
Siv Threaded Rod kom Stiffen Ib Nrab Phab Ntsa: Nws yuav tsum siv 1/2 "mus rau 5/8" threaded pas nrig los ntawm cov phab ntsa saum toj mus rau thaiv hauv cov txheej txheem hauv qab no. Kev siv upside down joist hangers yog reommended los ntxiv tensioning zog rau lub thaiv