Video: Puas yog nws zoo siv cov ntsia hlau rau ntawm cov hlua khi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
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, koj tuaj yeem nug, kuv puas yuav tsum tau siv joist hangers?
Koj tsis ua xav tau joist hangers yog tias koj tsis txuas rau tus qauv thiab dai joists tawm ntawm daim ntawv teev npe lossis yog tias koj tsis muaj lub teeb nyem. Deck screws muaj me ntsis shear zog - lawv yuav tsum TSIS TXHOB siv los txuas joists nyob rau hauv txhua txoj kev zoo los yog daim ntawv.
Tsis tas li ntawd, koj yuav ua li cas fasten joist hangers? Txuas Joists nrog Hangers
- Hanger Nails. Siv luv luv joist-hanger rau tes los txuas lub hanger rau ib daim ntawv teev npe lossis ib lub taub hau.
- Cov ntsia hlau ntev rau sab. Thaum tsav tsheb los ntawm ob sab ntawm lub hanger, siv cov ntsia hlau ntev dua.
- Ua Daim Ntawv Qhia Scab.
- Tsav lub tab.
- Tsav Nails.
- Dai lub joist nrog bent hla tus ntsia thawv.
- Txuas lub hanger.
- Scab rau ntawm lub joist.
Hauv qhov no, puas yog lub 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-tes."
Qhov hnyav npaum li cas tuaj yeem tuav lub joist hanger?
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.
Pom zoo:
Puas yog masonry ntsia hlau mus rau hauv cib los yog mortar?
Masonry Ntsia. Siv cov ntsia hlau los txhawb lub teeb rau nruab nrab qhov hnyav txuas. Masonry rau tes tuaj yeem txhawb nqa cov hlua khi, cov hlua khi, lossis cov laug cam txog 1½ tuab (38mm; thickness ntawm 2 x 4). Lawv yog tsim rau anchoring rau hauv lub mortar pob qij txha ntawm bricks
Puas yog nws zoo rau ntsia hlau rau hauv pem teb?
Lub qhov tsis tuaj yeem loj dua li ib feem peb ntawm qhov tob ntawm qhov joist, yog li qhov siab tshaj plaws qhov loj rau 2 × 12 joist (qhov loj me 1-1/2 x 11-1/4 in.) yog 3-3/4 nyob rau hauv. . Koj tuaj yeem laum lub qhov nyob qhov twg raws qhov ntev ntawm lub joist (thawj daim duab). Yog tias koj tau tsim I-joists, koj tuaj yeem laum qhov mus txog 1-1/2 nyob rau hauv
Nws siv sijhawm ntev npaum li cas rau kev nqis peev los ua ob npaug ntawm tus nqi yog tias nws tau nqis peev ntawm 8% sib xyaw ua ke txhua hli?
Yog tias ib qho kev nqis peev cog lus cog lus 8% txhua xyoo cov nqi rov qab, nws yuav siv sijhawm kwv yees li (72 / 8) = 9 xyoo los ua ob npaug ntawm cov nyiaj nqis peev
Kuv yuav tsum ntsia hlau los yog ntsia hlau kuv lub lawj?
Kkeilman Cov Lus Teb: Screws yog 'superior' fastener tshaj tus ntsia thawv (lawv muaj lub zog tensile zoo tshaj)-tshwj xeeb tshaj yog tias koj tab tom tham txog screwing down decking. Siv koj lub lawj piv txwv - koj yuav tsum siv cov ntsia hlau los txuas cov joists rau lub lawj thav duab tab sis siv cov ntsia hlau txhawm rau txhawm rau txhawm rau hauv decking nws tus kheej
Nws hu li cas thaum cov khoom tshiab lossis cov saw tshiab nyiag cov neeg siv khoom thiab muag los ntawm cov laus uas twb muaj lawm nws raug xa mus rau?
Thaum cov khoom tshiab lossis cov saw tshiab tshiab nyiag cov neeg siv khoom thiab kev muag khoom los ntawm cov qub qub ntawm ib lub koom haum, qhov no yog hu ua. Cannibalization