Video: Yuav ua li cas koj nrhiav tau ib tug pem teb joist?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
ntiav ib tus kws tshawb nrhiav nrhiav kom nrhiav tau ib ntoo . Cov neeg feem coob siv cov stud finder los nrhiav cov studs los ntawm phab ntsa ntub dej, tab sis tib txoj cai siv thaum nrhiav ib qho ntoo hauv pem teb . Tig lub stud finder rau, muab tso rau ntawm qhov pem teb thiab txav nws qeeb hauv ib qho kev taw qhia. Thaum nws nrhiav a ntoo , nws yuav beep lossis flash.
Los ntawm qhov ntawd, koj puas tuaj yeem siv tus kws tshawb nrhiav lub pob zeb txhawm rau nrhiav cov khoom hauv pem teb?
Siv tus kws tshawb nrhiav los nrhiav joists . A stud finder yog ib qho hluav taws xob gizmo siv los txiav txim qhov chaw ntawm phab ntsa studs lossis pem teb joists . Lawv muaj nyob rau ntawm cov khw muag khoom kho vajtse thiab cov chaw hauv tsev. Txav mus stud finder nrog rau pem teb los txiav txim qhov chaw ua tau ntawm a pem teb ntawm qhov chaw nruab nrab ntawm squeak.
Tsis tas li ntawd, ntev npaum li cas cov joists hauv pem teb yuav tsis muaj kev txhawb nqa? Ib qho chaw nyob ntawm 60 phaus ib square feet xav tau ntau dua kev txhawb nqa thiab luv luv. Spaced ntawm 12 ntiv tes, lub ntoo yuav tsuas yog hla 16 feet 8 ntiv tes. Ntawm 16 ntiv tes sib nrug, 15 taw 2 ntiv tes thiab 13 taw 3 ntiv tes ntawm 24 ntiv tes sib nrug.
Ib sab saum toj no, koj puas tuaj yeem koom nrog cov ntoo hauv pem teb?
Cov joists yuav yuav loj kom haum lawv span. Yog koj nce lub span ntawm joists ces raws li cov joists yuav yuav tsum loj dua. Yog koj spliced ob joists hauv koj rooj plaub ua ke ua ke koom yuav deflect (sag) ntau tshaj koj xav tau.
Dab tsi yog qhov txawv ntawm lub pob zeb thiab lub joist?
Raws li verbs qhov sib txawv ntawm stud thiab ntoo yog li stud yog teeb nrog; muab nrog cov studs thaum ntoo yog kom haum lossis muab nrog joists.
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