Kev tsim kho thiab nres li qub: hom thiab lub hom phiaj

Kev tsim kho thiab nres li qub: hom thiab lub hom phiaj
Kev tsim kho thiab nres li qub: hom thiab lub hom phiaj

Video: Kev tsim kho thiab nres li qub: hom thiab lub hom phiaj

Video: Kev tsim kho thiab nres li qub: hom thiab lub hom phiaj
Video: Zoo Siab Nrog Koj - Paj Tsua Thoj [ Official MV ] Nkauj Tawm Tshiab 2022 2024, Kaum ib hlis
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pob zeb yog ib yam khoom siv tsis tau hauv kev tsim kho. Lub hauv paus, phab ntsa, txuas hniav, thiab lwm yam yog tsim los ntawm nws, nws muaj zog thiab ruaj khov, tab sis qhov sib xyaw no muaj ib qho teeb meem tseem ceeb - nws tsis yog tensile-resistant. Txhawm rau kho qhov teeb meem no, tshwj xeeb hlau rods yog siv, uas yog hu ua lub tsev reinforcement. Cov pas nrig tau muab pov rau hauv pob zeb los tsim cov qauv uas tuaj yeem tiv taus ob qho tib si compression thiab nro zoo.

hom rebar
hom rebar

Hnub no, ntau hom kev txhim kho lub tsev tau tsim. Nws tuaj yeem raug cais raws li kev tsim khoom lossis daim ntawv thov, lossis raws li cov khoom siv hauv kev tsim khoom. Reinforcement, lub thickness uas tsis pub tshaj 10 hli, yog muag nyob rau hauv coils. Yog tias nws txoj kab uas hla ntawm qhov profile yog ntau tshaj 10 hli, nws raug txiav rau hauv cov kab ntev 6-12 m.

Ob hom kev txhawb nqa yog tsim: nrog rau lub sijhawm profile (lub ntsiab lus no yog siv los ntawm cov kws tshaj lij) thiab kev txhim kho du. Cov hom ntawm cov khoom siv hauv tsev no hauv thawj rooj plaub tuaj yeem raug them los yogribs los yog notches. Muaj ntau hom kab mob, sib xyaw thiab nplhaib. Cov kab no ua raws li cov pob zeb zoo dua, ua rau cov qauv muaj zog dua.

Kev txhawb zog (hom uas tuaj yeem tsim los rau ntau yam kev ua haujlwm siab) yog tsim los ntawm cov hlau kub kub los ntawm kev txiav. Muaj lwm txoj kev - hlau, uas kub hlau yog kos rau hauv ib tug pas nrig. Ob qho tib si hardened steel thiab cov hlau dawb tuaj yeem siv rau hauv kev tsim khoom.

hom phiaj thiab hom fittings
hom phiaj thiab hom fittings

Hauv kev tsim kho, kev txhawb nqa ntawm ntau hom hlau kuj tseem siv. Nws hom yog tsim los siv rau hauv kev tsim cov qauv ntawm ntau yam muaj zog thiab lub hom phiaj. Txhawm rau kom cov neeg siv khoom nkag siab tias yuav tsum muaj cov fittings zoo li cas hauv ib qho xwm txheej tshwj xeeb, kev kos npe yog siv. Piv txwv li, cov khoom tsim tawm hauv chav kawm A240, A400, A800, thiab lwm yam.

Ntawm kev muag khoom muaj welded thiab non-welded reinforcement, hom sib txawv ntawm qhov vuam tuaj yeem siv rau thawj qhov kev xaiv, thiab qhov thib ob ua nkig nrog cov qauv no ntawm kev koom ua ke rau hauv meshes thiab thav ntawv, uas cuam tshuam tsis zoo. lub zog ntawm tag nrho cov qauv. Yog li ntawd, tsis yog-weldable reinforcement yog sib sau ua ke los ntawm kev khi ib tus pas nrig nrog hlau. Ib qho kev sib txawv kuj yog ua los ntawm cov khoom siv tensile-corrosion-resistant thiab cov khoom tsis-resistant. Hauv thawj kis, cov khoom raug cim nrog tsab ntawv "C", hauv qhov thib ob - "K".

hom li qub
hom li qub

Lub hom phiaj thiab hom fittings tuaj yeem sib txawv heev. Txawm li cas losib yam yog qhov tseeb - yog tsis muaj nws siv nws yuav tsis muaj peev xwm los tsim ib tug muaj zog thiab ruaj qauv. Lub hauv paus hlau yog tsim nyog rau kev tsim kho ntawm ib lub tsev, txawm tias nws yog ib lub tsev me me.

Dhau li ntawm kev tsim kho, muaj lwm hom fittings - kaw-tawm. Nws yog tsuas yog siv nyob rau hauv pipelines kaw los yog tswj cov kua los yog chav dej ntws. Cov hom li qub tuaj yeem sib txawv heev: cov kais dej, qhov rooj qhov rooj, qhov rooj, qhov rooj xauv, thiab lwm yam. Tau kawg, koj tsis tuaj yeem tsim lub tsev xis nyob yam tsis muaj li qub. Tshwj xeeb, nws tsis tuaj yeem tsim cov dej thiab cov kav dej tsis muaj nws.

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