Tus muam hauv pem teb joists li cas?

Cov txheej txheem:

Tus muam hauv pem teb joists li cas?
Tus muam hauv pem teb joists li cas?

Video: Tus muam hauv pem teb joists li cas?

Video: Tus muam hauv pem teb joists li cas?
Video: txiv laus nkawv 2 leeg aim kuv pem teb paum os tag 2024, Kaum ib hlis
Anonim

Joist sistering yog ntxiv ib qho ntxiv hauv pem teb joist, rau hauv pem teb puas los yog inadueqate joist, thiab khi ob ua ke nrog screws los yog rau tes. Nws yog ib txoj hauv kev zoo los ntxiv lub zog ntxiv uas xav tau los tuav hauv pem teb sagging.

Ua cas koj tus muam hauv pem teb joists ua ke?

"Sistering" lub joists txhais tau tias txhawm rau txuas cov joists ua ke los ntawm lub ntsej muag kom ob npaug ntawm cov tuab tuabKuv txoj hauv kev yog los nruab ib lub joist tshiab ntawm nws, so ib qho kawg 3 ntiv tes mus rau ntawm qhov nruab nrab ntawm txoj kab nruab nrab thiab nruab ib lub joist hanger rau sab nraud. Kuv yuav viv ncaus ob leeg ua ke nrog cov ntsia hlau.

Puas yog Sister floor joists?

Txawm li cas los xij, feem ntau koj tuaj yeem kho cov teeb meem sagging koj tus kheej los ntawm " sistering" tshiab joists nrog rau cov uas twb muaj lawm (qhov no kuj ua haujlwm rau cov plag tsev khov kho).… Tuav ib kab hauv qab cov joists sagging. Nailing ob 2x4s ua ke yuav ua haujlwm kom ncav cuag peb lub joists, tshwj tsis yog lub sag nyob rau hauv ib phab ntsa hnyav.

Puas Sistering joists nce load peev?

Tseem ceeb ntawm tus muam tus joist yog txhawm rau nce lub sijhawm muaj peev xwm (lub zog) ntawm tus joist.

Yuav ua cas tus muam joists sib tshooj?

Nws tuaj yeem yooj yim sib tshooj ntawm cov ntoo tshiab nrog cov ntoo zoo los ntawm cov joist uas twb muaj lawm nrog ob peb ntiv tes. Los ntawm kev ua qhov no koj txuag ntoo tab sis tsis muaj dab tsi los tiv thaiv cov khoom ua ke. Kev sib tshooj ntawm cov laug cam ntawm ob ko taw lossis zoo duayog qhov zoo tshaj.

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