Video: Yuav ua li cas rafters yuav tsum tau framed rau ib leeg?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Ib tug framer yuav tsum txuas tus dab tshos ties rau ib sab ntawm tus ru tsev cov rafters , horizontally, thiab hauv tus sab saum toj peb ntawm tus ntsug nrug ntawm tus lub rooj tsavxwm thiab tus dav hlau ntawm tus daim hlau sab saum toj (International Residential Code, Seem R 802.3. Rafter sib, on lwm tus tes, ua txhawb tus sab nraum phab ntsa.
Ntawm no, puas rafters yuav tsum tau kab nrog studs?
Re: ua ke ntawm rafters thiab studs Yog koj xav txog nws feem ntau cov ntaub los yog cov rafters feem ntau yog teem rau ntawm 24 "chaw nrog phab ntsa studs teem rau 16 "centers. Thaum ua li ntawd nws yog zoo nkauj npaum li cas tsis yooj yim sua rafter / truss zaum saum ib phab ntsa stud.
Kuj Paub, ua li cas koj ntsia ib tug Birdsmouth Rafter? Tsav tus ntiv taw ntsia hlau ntawm txhua sab ntawm lub rafter tsuas yog saum toj no noogmouth rau hauv lub phaj saum toj kawg nkaus. Ntxiv ntxiv ntsia thawv tshaj li ntawd yuav phua lub lumber thiab tsis muaj zog lub noogmouth . Ntxiv nag xob nag cua sib txuas rau kev sib txuas ntawm lub rooj tsavxwm ridge thiab sab saum toj phaj. Hurricane ties yog hlau clips siv los txhawb kev tsim kho pob qij txha.
Hais txog qhov no, dab tsi tiv thaiv rafters los ntawm kev sib kis?
Rafter kev sib tiv thaiv qhov hnyav ntawm lub ru tsev los ntawm sib kis lub sab saum toj ntawm phab ntsa thiab ua rau lub ridge sag. Collar ties txuas rau sab saum toj kawg ntawm kev tawm tsam cov rafters . Lawv yuav tsum tau nruab rau txhua lwm yam rafter nyob rau sab sauv peb ntawm lub ru tsev. Lawv lub hom phiaj yog los tiv thaiv txhawb nqa.
Dab tsi yog thaiv hauv framing?
Thaiv (hauv Asmeskas Askiv) yog siv cov ntawv luv ( thaiv ) ntawm dimensional lumber hauv ntoo thaiv kev tsim kho. Kev siv suav nrog sau, sib nrug, koom nrog, lossis txhawb cov tswv cuab. Thaiv feem ntau yog ua los ntawm luv luv-txiav los yog puas, warped pieces ntawm lumber.
Pom zoo:
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