Yuav ua li cas koj nruab theem joists?
Yuav ua li cas koj nruab theem joists?
Anonim

Xyuas cov ntsia kab teeb thiab ledger boards uas koj yuav teem lub joist . Muab ib tug 4-ko taw qib nyob rau sab saum toj ntug thiab xyuas qhov chaw npuas kom paub tseeb tias nws nyob hauv cov kab. Nce sab laug lossis sab xis ntawm lub qib kom txog thaum lub npuas yog nruab nrab los txiav txim seb qhov kawg ntawm lub nqaj yog siab lossis qis yog tias nws tsis yog qib.

Raws li txoj cai, kuv puas tuaj yeem siv cov ntsia hlau nrog joist hangers?

joist hanger ntsia thawv rau ntsia rau sab ntawm lub joist (Duab 5); rau dual cov hangers , siv 8d o 10 ua. Cov neeg tsim khoom pom zoo: Tsis yog siv galvanized lawj ntsia hlau los yog drywall ntsia hlau rau nruab joist hangers . Cov ntsia hlau tsis muaj lub shank loj thiab toughness los txhawb joist loads.

Tsis tas li ntawd, yuav ua li cas txuas joists rau rim joist? Ib zaug tag nrho cov joists , thiab rim cov , txiav thiab ntsuas rau qhov ntev, txuas ib kawg ntawm rim sib mus rau daim ntawv teev npe nrog a joist dai khaub ncaws. Cov rim cov yuav tsum yog kwv yees li 1 ½ luv dua qhov ntsuas ntawm pem hauv ntej mus rau tom qab ntawm lub lawj. Siv tus ntsia thawv rau ib ntus txuas tus rim sib mus rau beam.

Hauv qhov no, puas yog joist hanger muaj zog dua nailing?

Raws li McEntee, "A joist hanger los yog nag xob nag cua khi connector yuav muab ib muaj zog dua thiab txhim khu kev qha kev txuas ntxiv tshaj ntiv taw-nails."

Qhov hnyav npaum li cas tuaj yeem tuav 2x10 joist hanger?

Vim koj xav tau lub lawj ntawd tau tuav tsawg kawg yog 55 phaus-ib square inch, koj muab xya los ntawm 55, qhia koj tias koj yuav xav tau joist hanger uas ua tau txhawb 385 phaus. Thaum soj ntsuam ntau yam joist hangers , koj yuav pom cov ntaub ntawv stamped nyob rau sab ntawm lub dai khaub ncaws thiab hauv qab; qhov no yog qhov tseem ceeb.

Pom zoo: