Qhov sib nrug deb npaum li cas yog attic joists?
Qhov sib nrug deb npaum li cas yog attic joists?

Video: Qhov sib nrug deb npaum li cas yog attic joists?

Video: Qhov sib nrug deb npaum li cas yog attic joists?
Video: Переоборудование чердака. Часть 2 - Резка и установка балок. Монтаж балок. 2024, Kaum ib hlis
Anonim

Qab nthab joists feem ntau yog ntsia 16 lossis 24 ntiv tes ntawm qhov chaw, uas txhais tau hais tias kwv yees li 16 lossis 24 ntiv tes sib nrug. Thaum koj tau pom thawj zaug, lwm tus nrhiav tau yooj yim dua. Yog tias koj tsuas yog xav paub qhov kev taw qhia twg cov joists khiav, nkag mus rau hauv qab nthab thiab saib.

Ib yam li ntawd, nws tau nug, koj yuav ua li cas ntxiv dag zog rau hauv qab nthab?

Ua kom muaj zog Attic Joists rau Live Loads by Sistering In case of two-by-6 joists , koj yuav muab lawv ua ke nrog lwm tus ob los ntawm rau-rau joists ntawm nailing lawv ua ke, ib sab ntawm ib sab. Qhov xwm txheej zoo tshaj plaws yog khiav cov viv ncaus tag nrho ntev ntawm qhov uas twb muaj lawm joists kom koj muaj ob lub ntsiab lus so ntxiv.

Ib yam li ntawd, yuav tsum sib nrug deb npaum li cas lub ru tsev joists? A ru tsev yog ib txwm spaced tsis ntau tshaj 16-nti sib nrug los ntawm lwm tus ru tsev . Yog tias lub ru tsev tsis yog tag nrho square, koj tuaj yeem txo qhov chaw nruab nrab ntawm joists tab sis tsis txhob nce qhov chaw. Hauv lwm lo lus, koj yuav qhov chaw a ru tsev 15-nti sib nrug los ntawm lwm tus ru tsev tab sis yeej tsis 17-nti sib nrug.

Ib yam li ib tug yuav nug, kuv lub tsev puas tuaj yeem txhawb nqa kuv qhov hnyav?

Tsuav lawv tsis raug puas ntsoog, cov joists yuav tsum muaj zog txaus kom tso cai rau koj tsiv mus nyob rau hauv lub qab nthab rau kev tshuaj xyuas thiab muab kev cia rau cov khoom ntim khoom. Tab sis lawv yuav tsis tsim nyog rau kev txhawb nqa tus hnyav ntawm ntau tus neeg, rooj tog, thiab cov khoom hnyav khaws cia.

Lub tsev joists puas tuaj yeem txhawb nqa hauv pem teb?

Yog tias joists loj dua, lawv yuav txhawb nqa pem teb , tab sis tib txoj kev txhim khu kev qha kom paub tseeb yog kom muaj tus qauv tsim qauv saib xyuas koj kev txhawb nqa hauv tsev qhov system. Qee zaum, txawm tias loj dua joists yuav tsis yog kev txhawb nqa thaj chaw nyob tshiab, yog li nws tseem ceeb heev uas tus kws ua haujlwm saib xyuas.

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