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Yuav ua li cas stiffen joists?
Yuav ua li cas stiffen joists?

Video: Yuav ua li cas stiffen joists?

Video: Yuav ua li cas stiffen joists?
Video: How To Stiffen Bouncy Deflecting Floor Joists. 2024, Kaum ib hlis
Anonim

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

  1. Ntsuas qhov kev ncua deb ntawm hauv qab ntawm hauv pem teb mus rau hauv qab ntawm lub joist.
  2. Ntsuas qhov ntev ntawm lub nqaj.
  3. Txiav plaub strips ntawm ib-nti plywood rau qhov dav ntawm thawj qhov ntsuas.
  4. Laum ¼-inch pilot qhov ntawm rau-inch intervals cia ob sab ntev ntawm txhua lub plywood board.

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