Lub hom phiaj ntawm kev hla choj yog dab tsi?
Lub hom phiaj ntawm kev hla choj yog dab tsi?

Video: Lub hom phiaj ntawm kev hla choj yog dab tsi?

Video: Lub hom phiaj ntawm kev hla choj yog dab tsi?
Video: Lis Yaj Pov : Lub Hom Phiaj 2024, Hlis ntuj nqeg
Anonim

Lub sij hawm ' choj 'hais txog kab zauv, lossis kev teeb tsa kev zawm hniav, uas tau tsau nruab nrab ntawm hauv pem teb lossis lub ru tsev koom ua ke kom lawv nyob hauv qhov chaw, tiv thaiv kev sib koom ua ke, thiab faib cov khoom thauj ntau dua ib qho txuas. Hla - choj suav nrog 'X' raug tsim los ntawm cov joists los ntawm khub los ntawm cov hlua khi (tseem hu ua herringbone struts).

Yog li ntawd, dab tsi yog tus choj hla kev hauv kev tsim kho?

Lub sij hawm. Txhais. Hla kev hla kev . Diagonal bracing nruab nrab ntawm cov joists hauv pem teb uas nyob ib sab, muab tso rau ntawm qhov chaw ntawm lub joist span kom tiv thaiv joists ntawm twisting.

Yuav ua li cas koj nruab crossbridge? Thaum twg hla tus choj yog siv, ntoo lossis hlau, sab sauv ntawm tus choj yog nailed rau sab saum toj ntawm hauv pem teb joist, yog tias nws yog hlau. Yog hais tias nws yog ntoo nws yog nailed rau sab saum toj ntawm sab ntawm lub hauv pem teb joist ua ntej pem teb los yog sub-pem teb yog ntsia nyob rau joists.

Ib yam li ntawd, tib neeg nug, kev hla kev hla kev yog dab tsi?

Txhais ntawm hla tus choj .: traverse kab ntawm cov kab pheeb ces kaum me me los yog struts teem ua khub thiab hla ib leeg ntawm cov ntoo (raws li hauv pem teb)

Puas yog cov joists hauv pem teb xav tau kev sib tsoo?

Kev cai vaj tse nyob yuav tsum tau siv hla kev zawm hniav los yog thaiv rau pem teb joists tshaj 2 ntiv tes los ntawm 12 ntiv tes, tab sis ntau lub tsev, tshwj xeeb tshaj yog cov laus, muaj creaky, tsis sib xws. pem teb vim pem teb joists tsis tau braced.

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