Cov txheej txheem:
Video: Yuav ua li cas koj nruab ib lub thaiv ntawm pem teb joists?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
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.
Nyob rau hauv kev hwm rau qhov no, ua li cas koj muab ib qho thaiv ntawm pem teb 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.
Ib tug kuj yuav nug, ua li cas koj nruab cross bracing rau pem teb joists? Hla braces tej zaum yuav raug ntsia thaum lub sij hawm tsim kho los yog ntxiv rau cov tsev laus, thiab nws yuav tsum nailing me me ntoo braces los ntawm ib sab pem teb mus rau nram qab no ntoo , thiab vice versa, tsim ib tug X.
Ib yam li ntawd, koj tuaj yeem nug, puas yog qhov thaiv yuav tsum muaj rau hauv pem teb joists?
Kev Tiv Thaiv Kev Tiv Thaiv : Thaiv khaws siab dua joists los ntawm tending mus twist rau lawv ob sab thaum hnyav loaded. Los ntawm 2003 International Building Code (IBC), ntxiv rau yuav tsum tau nruab thaiv qhov twg joists overlap hla ib kab nruab nrab, thaiv yog thiab yuav tsum tau txhua 8 feet rau 2x10 thiab siab dua joists.
Kuv puas xav tau kev thaiv ntawm rafters?
Thaiv ntsia nruab nrab tus cov rafters los yog qab nthab joists yuav tsum tau ib tug ntiv taw-nailed kev twb kev txuas mus rau sab saum toj phaj siv yam tsawg kawg nkaus ntawm peb 8d lub thawv los yog ib tug rau tes rau txhua thaiv . ntiv taw nailing yuav tsum tau ua kom raug yog tias tus xav tau kev hloov ntawm loads yuav tshwm sim; yog li ntawd, xyuas kom cov rau tes ua tsis cais ntoo.
Pom zoo:
Yuav tsum sib nrug npaum li cas hauv pem teb joists nyob rau hauv ib lub tsev?
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VIDEO Yog li ntawd, ua li cas koj nruab ib lub rafter thaiv? Thaiv ntsia nruab nrab ntawm cov rafters los yog qab nthab joists yuav tsum tau ib tug ntiv taw-nailed kev twb kev txuas mus rau lub sab saum toj phaj siv yam tsawg kawg nkaus ntawm peb 8d lub thawv los yog ib tug rau tes rau txhua thaiv .