Dab Tsi Yog Waterproofing

Dab Tsi Yog Waterproofing
Dab Tsi Yog Waterproofing

Video: Dab Tsi Yog Waterproofing

Video: Dab Tsi Yog Waterproofing
Video: Hmong new song 2016 - Yog dab tsi - Xub Hluav Taws (Official MV) 2024, Hlis ntuj nqeg
Anonim

Lo lus "hydro" nyob rau hauv kev txhais lus los ntawm Greek txhais tau tias "dej". Hws noo yog qhov zoo thiab tsis zoo. Lub neej tsis yooj yim sua yam tsis muaj dej, tau kawg, tab sis ntau qhov av noo hauv tsev muaj kev phom sij rau kev noj qab haus huv thiab ua kom lub tsev ua haujlwm. Cov kav dej nteg hauv av kuj tseem raug rau ya raws, thiab thaum kawg rooj plaub yuav xaus rau qhov kev tawg thiab tsis ua tiav ntawm tag nrho cov kab ke. Txhawm rau tiv thaiv qhov no los ntawm tshwm sim, kev tiv thaiv dej yog qhov xav tau.

Dab tsi yog waterproofing
Dab tsi yog waterproofing

Kev ntsuas dej tsis qab no hu ua ntau txoj hauv kev tiv thaiv kev tiv thaiv kev ua haujlwm hauv av, av thiab hauv av los ntawm kev ya raws. Hauv kev tsim kho, nws muaj ob hom kev ntsuas dej; anti-filtration thiab anti-xeb. Thawj zaug yog siv nyob rau hauv kev txiav txim kom tsis txhob nkag mus ntawm cov dej mus rau hauv cov chaw hauv av - ua ntej txhua yam, cov no yog cov chaw hauv qab daus, thauj cov tunnels, caissons. Tib hom dej thaiv dej tau ua thaum txhim kho cov dej hauv qab dej, pas dej, thiab lwm yam.

Kev tiv thaiv kev tiv thaiv kev tiv thaiv yog ib qho tseem ceeb heev rau kev nyab xeeb ib puag ncig. Nws tiv thaiv ntau qhov dej tawm thiab chaw tsim khoom hauv lub ntiaj teb. Piv txwv, hauv cov kav dej phwj tuaj tshuaj, kev tiv thaiv dej tsis yog qhov yuav tsum tau ua.

Kev tiv thaiv kev tiv thaiv ua kom tsis txhob muaj dej tsis zoo ua kom tsis txhob muaj qhov tsis zoo ntawm ntau yam khoom. Nws yog qhov tsim nyog nyob qhov twg ntau qhov chaw (feem ntau yog hlau) raug rau cov kua dej txhuv. Kev tiv thaiv kev xeb yog qhov yuav tsum tau ua rau cov kav dej sab saud thiab hauv av, cov txheej txheem saum npoo av, txheej txheem ntawm cov pas dej, cov dej ntawm cov dej uas feem ntau hloov pauv.

Kev tiv thaiv dej, ntau cov ntaub ntawv siv raug siv ua cov dej tsis haum lossis lwm yam kua. Tam sim no, rau kev tiv thaiv, piv txwv li, kev sib txuas lus hauv av, ntau hom yas siv feem ntau. Tseem muaj cov asphalt, pob zeb hauv av thiab hlau hom dej tsis muaj pov thawj.

Muaj ntau txoj hauv kev rau kev kos dej. Kev tiv thaiv xim yog ua tiav nrog kev pab ntawm cov kua roj vanish tshwj xeeb, uas tau thov rau cov qauv nrog ib txheej nyias tab sis txuas ntxiv. Ntau zaus, polymer varnishes tau siv rau lub hom phiaj no. Cov txheej txheem tua yuav ua tau kub lossis txias.

Rau gluing waterproofing, cov ntaub ntawv yob tshwj xeeb yog siv. Txoj kev tua tiav no yog ib txwm ua haujlwm ntawm cov vuas vov tsev. Cov txheej hloov tawm mus ua tuab heev thiab ruaj khov.

Ib qho ntawm cov hom nrov tshaj plaws yog cam khwb cia dej. Nws yog ruaj thiab txhim khu kev qha. Nws yog nqa nrog asphalt mastics. Hom no kuj tseem npaj siab rau lub ru tsev, tab sis nws kuj tseem siv los tiv thaiv lwm lub ntsiab lus ntawm lub tsev.

Kev ntsuas dej dej tseem tau ris nrog kev pab tshwj xeeb impregnations. Txoj kev no yooj yim yog tias cov qauv ntawm cov tsev ua los ntawm cov khoom ntxeem tau. Lawv tsuas yog impregnated nrog phau ntawv. Nov yog hom kev ntseeg siab tshaj plaws rau cov qauv kev txhawb nqa.

Txhawm rau qhov nqaws ntawm cov qauv kom tsis txhob noo noo dhau los, lawv tau ntim nrog txoj hlua khi. Txoj kev siv dej no yog hu ua kev txhaj tshuaj. Nws yog qhov pom tseeb heev nyob rau hauv cov vaj huam sib luag qub tsev - nws yog qhov zoo tshaj plaws, roj hmab zoo li yam khoom uas zaum nruab nrab ntawm cov pob zeb.

Nyob rau hauv qhov teeb meem nyuaj tshaj plaws, kev siv dej tsis sib dhos yog siv. Cov iav fiberglass feem ntau yog siv rau lub hom phiaj no, tab sis tej zaum yuav muaj lwm yam ntawm cov khoom siv hluavtaws.

Hauv kev teeb tsa hydraulic, tshwj xeeb kev ntsuas dej los siv. Qee qhov xwm txheej, lawv ua haujlwm rau clamping, hauv lwm tus, ntawm qhov tsis sib xws, rau kev sib cais. Rau qhov no, tshwj xeeb cov hom ntawm cov cement, epoxy resin, thiab lwm yam tau npaj.

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