Cov txheej txheem:

Yuav ua li cas koj straighten ib twisted joist?
Yuav ua li cas koj straighten ib twisted joist?

Video: Yuav ua li cas koj straighten ib twisted joist?

Video: Yuav ua li cas koj straighten ib twisted joist?
Video: IHS - How to Install a I-Joist Hole Support 2024, Kaum ib hlis
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Txoj kev yooj yim tshaj los kho qhov sib tw los yog ua rog pem teb ntoo yog ntxiv ib qho thaiv ntawm ob joists qhov twg lub thaiv yuav tsum yog tib qhov loj li qhov joists los yog me ntsis. Los ntawm txhua lub caij nyoog, yog tias ntoo Nws tsis yog ntsug, koj yuav tsum tau muab lub thaiv ntawm lub kaum sab xis thiab tom qab ntawd muab nws tso rau hauv ncaj tus ntoo.

Tom qab ntawd, koj yuav ua li cas ncaj ib twisted 2x4?

Txiav ib tug zoo tib yam stud txog ib nti luv dua lub warped stud. Siv cov kua nplaum rau ntawm ib sab thiab clamp nws ntawm ntug, mus rau sab ntawm warped stud. Tsav 3 nti screws los ntawm warped stud mus rau sab ntawm lub stretcher. Siv ntau tus screws raws li xav tau los khi ob lub studs ua ke.

Ib yam li ntawd, vim li cas cov plag tsev joists twist? Feem ntau yog ntoo pem teb joists ncua ib chav ntawm phab ntsa mus rau phab ntsa. Nyob rau hauv ntau lub zos, ntev spans yog yuav tsum muaj kev cuam tshuam sib cuam tshuam ntawm txhua tus ntoo uas ua haujlwm raws li kev sib txuas, lossis kev txhawb nqa sab nraud. Tsis muaj kev thaiv, pem teb joists tuaj yeem twist thiab warp hauv qab subfloor, ua rau ib qho tsis sib xws pem teb.

Kuj kom paub, koj ua li cas ncaj nraim rau 2x10?

Rau ncaj warped ntoo, kuv tsau hauv dej. Lossis yog tias koj tsis tuaj yeem submerse lawv muab ib daim ntaub ntub dej rau sab hauv ntawm qhov nkhaus, thiab tsau kom txog thaum ncaj. Ib zaug ncaj, hloov cov mis dej rau Elmer's dawb kua nplaum los yog cov kua nplaum ntoo nrog dej.

Kuv yuav ua li cas kom kuv 2x4 los ntawm warping?

Ua kom qhuav los yog kho ntoo kom tsis txhob muaj warping

  1. Tsis txhob cia cov ntoo qhuav qhuav kom sai sai rov qab noo noo.
  2. Tsis txhob qhuav ntoo qeeb heev (ua li ntawd yuav ua rau muaj kev hneev nti thiab lwm yam warping)
  3. Tsis txhob hla cov ntoo qhuav, uas tuaj yeem ua rau tawg, tawg thiab kawg lis kev kuaj xyuas.

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