Yuav ua li cas koj nruab bridging ntawm joists?
Yuav ua li cas koj nruab bridging ntawm joists?

Video: Yuav ua li cas koj nruab bridging ntawm joists?

Video: Yuav ua li cas koj nruab bridging ntawm joists?
Video: Yuav ua li cas rau nruab chav ua mov dab dej 2024, Kaum ib hlis
Anonim

Ntsia choj rau tag nrho joists

Pib los ntawm kev ua kom tus thawj choj yog fastened; ntxiv cov ntsia hlau lossis cov ntsia hlau yog tias tsim nyog. Tom qab ntawd ntsuas qhov ncua ntawm qhov joists (qhov deb nruab nrab phab ntsa los yog kab teeb uas txhawb cov joists ). Faib lub ncua los ntawm peb thiab ntxiv kab ntawm choj ntawm ob qho tib si ntawm ib feem peb cov ntsiab lus.

Tsis tas li ntawd, kuv puas xav tau kev txuas ntxiv?

Bridging yog qee zaum yuav tsum tau nyob rau hauv pem teb los yog ru tsev thaum khoom-sawn lumber joists siv. Qhov sib ntxiv no muab kev txhawb nqa sab nraud rau twisted joists los pab tswj qhov kev taw qhia ntsug. Peb tsab ntawv ceeb toom (ICC ESR-1153) tshwj xeeb hais tias choj tsis yog yuav tsum tau rau pem teb thiab ru tsev TJI ntoo daim ntawv thov.

Tsis tas li ntawd, dab tsi yog bridging hauv framing? Lub sij hawm ' choj 'hais txog kab zauv, lossis kev teeb tsa kev zawm hniav, uas tau tsau nruab nrab ntawm hauv pem teb lossis lub ru tsev koom ua ke kom lawv nyob hauv qhov chaw, tiv thaiv kev sib koom ua ke, thiab faib cov khoom thauj ntau dua ib qho txuas. Khoom choj suav nrog joist-depth ntoo raug ntsia perpendicular rau thiab nruab nrab ntawm cov joists.

Ntawm no, koj yuav ua li cas hla cov ntsia hlau?

Ntsia pib ntawm txhua qhov kawg ua ntej hla tus choj muab tso rau nruab nrab ntawm cov joists. Cov txheej txheem ib txwm yog kom fasten tsuas yog sab saum toj kawg nkaus hla tus choj . Cov ntsia thawv nyob rau hauv qab kawg tsis tau tsav mus txog rau thaum lub subfloor tau muab tso rau. Txwv tsis pub lub joist yuav raug thawb tawm ntawm kab thaum lub choj yog nailed.

Puas yog cov joists hauv pem teb xav tau kev sib tsoo?

Kev cai vaj tse nyob yuav tsum tau siv hla kev zawm hniav los yog thaiv rau pem teb joists tshaj 2 ntiv tes los ntawm 12 ntiv tes, tab sis ntau lub tsev, tshwj xeeb tshaj yog cov laus, muaj creaky, tsis sib xws. pem teb vim pem teb joists tsis tau braced.

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