Yuav ua li cas koj haum tus masonry joist hanger?

2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17

Nyob ntawm qhov sib txawv dav, tso txhua tus joist hanger ntawm txoj cai qhov siab kom paub meej tias cov joists yog qib. Coj koj joists thiab haum lawv nyob rau hauv joist hangers khov kho los ntawm qhov kawg ntawm qhov joists mus rau ntawm cov hangers.

Ntxiv mus, koj yuav txuas cov phab ntsa txuas li cas?

Txhawm rau txuas hauv pem teb joists kom raug, koj yuav tsum tau tsim kho thiab txuas daim ntawv hla tebchaws rau phab ntsa . Ruaj ntseg nws rau phab ntsa siv cov ntsia hlau thiab 4-nti lag bolts. Lawv yuav tsum tau tsav mus rau hauv lub phab ntsa studs txhawb nqa phab ntsa.

Tsis tas li ntawd, koj puas tuaj yeem siv cov ntsia hlau rau ntawm cov hlua dai? Sab nraum zoov siv 16d ob-dipped galvanized rau tes (los yog stainless hlau thaum hu rau) rau kev txhim kho cov hangers . Cov neeg tsim khoom pom zoo: Tsis yog siv galvanized lawj ntsia hlau los yog phab ntsa ntub dej ntsia hlau rau nruab joist hangers . Cov ntsia hlau tsis muaj qhov loj me me thiab qhov tawv los txhawb nqa ntoo thauj khoom.

Ib yam li ntawd, nws tau nug, qhov hnyav npaum li cas tuaj yeem tuav tus tuav caj dab?

Vim tias koj xav tau lub lawj uas tuaj yeem tuav tsawg kawg 55lb ua -per square inch, koj sib npaug xya los ntawm 55, qhia rau koj tias koj yuav xav tau cov hlua dai uas tuaj yeem txhawb nqa 385lb ua . Thaum kuaj xyuas ntau yam joist hangers, koj yuav pom cov ntaub ntawv stamped nyob rau sab ntawm lub hanger thiab hauv qab; qhov no tseem ceeb heev.

Puas yog cov hlua khi uas xav tau los ntawm txoj cai?

Cov lej feem ntau hu rau txuas joists nrog joist hangers ntawm daim ntawv. Tej zaum lawv tsis yog yuav tsum tau ntawm header yog tias lawv so ntawm ib qho kev poob qis ze thiab koj tsav cov ntsia hlau hla lub ntsej muag ntawm lub taub hau rau hauv joists . Tab sis txawm nyob hauv qhov xwm txheej ntawd, qee tus kws tshuaj xyuas yuav xav pom joist hangers.