Pob zebyog cov khoom siv thauj khoom siv ntau tshaj plaws siv niaj hnub no uas muaj cov cement, dej, sib sau ua ke, tshuaj additives, thiab cov ntxhia ntxiv vim nws cov yam ntxwv xws li pheej yig, siab-siab tsis kam, siv tau ntev, thiab yooj yim rau cov duab.

Qhov zoo ntawm cov khoom siv no, uas peb tuaj yeem hu ua qhov tseem ceeb ntawm lub tsev sector, kuj cuam tshuam rau qhov zoo ntawm tag nrho lub tsev. Cov pob zeb zoo tsis tau txhais hais tias pob zeb tsim los ntawm cov xwm txheej thiab cov khoom tsim nyog.

Nws tseem yog ib qho tsim nyog rau cov pob zeb no kom tuaj txog ntawm qhov chaw tsim kho raws li qhov tsim nyog, muab tso rau nws, siv nws, thiab ua nws lub sijhawm tu. Txwv tsis pub, cov pob zeb ua haujlwm tsis zoo tshwm sim thiab qhov no cuam tshuam tsis zoo rau lub neej kev pabcuam thiab kev ua haujlwm ntawm cov pob zeb.

Dab tsi ua rau pob zeb defects?

Feem ntau cov pob zeb ua tsis xws luag tshwm sim vim muaj teeb meem thaum lub sij hawm deg smoothing thiab kho. Cov pob zeb nto tsis xws luag tau teev tseg raws li tev, plua plav, blistering, tawg, yas shrinkage tawg, hardened pob zeb tawg, sib koom ua ke puas tsuaj, tab sis cov npe mus rau.

Yog tias cov pob zeb ua tsis xws luag tsis raug kho kom raug, cov pob zeb yuav raug cuam tshuam los ntawm lwm yam thiab nws qhov kev puas tsuaj yuav loj, corrosion yuav tshwm sim thiab cov qauv yuav cuam tshuam irreversibly.

Pib los ntawm qhov kev pom no, nws muaj peev xwm txiav txim siab tias cov pob zeb ua kom puas ncaj qha cuam tshuam rau kev ua haujlwm thiab lub neej ntawm cov qauv nrog rau qhov zoo nkauj zoo nkauj. Yog li yuav ua li cas thiaj li yuav tsum tau npaj cov pob zeb ua pob zeb thiab cov pob zeb ua pob zeb puas raug kho?

Yuav ua li cas npaj ib qho av nplaum?

Rau cov qauv kom ua tau ntev thiab ua haujlwm siab, cov teeb meem uas cuam tshuam tsis zoo rau kev ua haujlwm ntawm cov pob zeb yuav tsum raug tshem tawm. Ntxiv nrog rau qhov zoo ntawm cov khoom siv pob zeb rau cov qauv tsim, kev ua haujlwm zoo thiab kev siv cov khoom siv yog qhov tseem ceeb heev.

Thaum npaj cov pob zeb ua kom zoo, cov khoom siv zoo yuav tsum tau siv nrog cov cuab yeej zoo raws li qhov tsim nyog atmospheric. Txwv tsis pub, qee qhov kev ua tiav ntawm cov pob zeb tau pom thaum kawg ntawm daim ntawv thov thiab lawv cov kev kho yuav ua rau cov nqi ntxiv.

Yuav ua li cas kho ib qho av nplaum?

Txij li txhua daim ntawv thov ua thaum lub sij hawm tsim thiab kev tsim kho ncaj qha cuam tshuam rau cov khoom vaj tse, ua ntej ntawm tag nrho cov, txhua theem yuav tsum tau saib xyuas. Txhua qhov tsis xws luag thiab kev puas tsuaj uas tshwm sim ntawm cov pob zeb yuav tsum tau daws los ntawm kev xav txog cov laj thawj hauv cov txheej txheem tsim thiab kev siv cov qauv ib los ntawm ib qho.

Tag nrho cov ntsiab lus yuav tsum tau soj ntsuam kom zoo, vim tias txhua qhov tsis xws ntawm lub pob zeb yuav yog vim muaj qhov sib txawv.

Hauv lwm lo lus, daim ntawv thov saum npoo av yuav tsum ua kom tiav raws li cov khoom tsim nyog, daim ntawv thov raug, thiab cov xwm txheej zoo. Cov pob zeb yuav tsum tau ua tiav nrog daim ntawv thov kawg uas yuav tsum tau ua kom raug thiab yuav tsum tau sib koom ua ke nrog kev ua raws li cov khoom siv txheej txheej uas yuav muab tso rau ntawm nws.

Cement-based kho mortars feem ntau nyiam rau kev kho pob zeb. Cov cement-based kho mortars yog polymer-reinforced, high-strength npaj-ua mortars.

Muaj ob hom pob zeb kho qhov mortar, nyias thiab tuab. Nyias kho mortars muaj ib tug muaj pes tsawg leeg uas muaj me me aggregates. Nws yog qhov tsim nyog rau kev kho cov kab nrib pleb thiab qhov thiab qhov zoo ntawm qhov chaw kho.

Thick kho mortars muaj cov ntsiab lus tuab dua. Lawv tuaj yeem ua kom tuab tuab thiab yog li tuaj yeem siv rau hauv plaster, tawg thiab qhov kho, plastering plaster thiab pob zeb nto rau qib siab, thiab tsim kom muaj cov qauv zoo thiab du rau saum npoo daim ntawv thov.

Nrog rau cov pob zeb kho qhov mortars peb tau hais, qhov ua tau zoo ntawm pob zeb yuav tsum raug kho thiab cov pob zeb yuav tsum tau npaj kom tsim nyog tshaj plaws rau txheej txheej kawg. Tom qab ntawd, cov khoom siv hauv tsev xws li ceramics thiabpleev xim, uas yog cov ntaub ntawv txheej zaum kawg, yuav tsum tau txuas nrog rau cov pob zeb hauv pem teb.

Qhov twg yog qhov zoo tshaj plaws pob zeb kho qhov mortar?

Raws li peb tau hais nyob rau hauv cov npe yav dhau los, daim ntawv thov ntawm pob zeb yog ib txheej txheem uas yuav tsum tau ua kom ntxaws thiab mob siab rau. Ntawm qhov tod tes, thaum lo lus nug ntawm "qhov twg yog qhov zoo tshaj plaws pob zeb kho mortar?" yog nug, peb tau xaus tias yuav tsis muaj ib lo lus teb thaum nug.

Hauv qhov kev nkag siab no, cov cement-based kho mortars, uas peb tuaj yeem xav tias yog ib qho kev kho pob zeb zoo tshaj plaws thiab kho cov mortars, tau siv dav. Txawm li cas los xij, kev kho cov cement-based thiab kho mortars kuj muaj ntau txoj kev xaiv.

Vim tias txhua daim ntawv thov xav tau kev kho tshuaj mortar sib txawv. Lub ntsiab lus yuav tsum tau xav txog ntawm no yog cov khoom siv yuav tsum muaj cov ntsiab lus zoo.

Cov ntaub ntawv no, uas peb hupob zeb kho mortars, yog siv rau hauv kev kho cov pob zeb ua vaj tse, hauv kev tiv thaiv pob zeb tiv thaiv cov teebmeem ntawm sulfate thiab chlorine, hauv kev kho thiab tiv thaiv cov qauv hauv av, hauv kev kho cov pob zeb muaj zog thiab qhov chaw nrog lub teeb thiab nruab nrab tsheb. loads,khi-rodqhov thiab siv los sau cov kab noj hniav.

Kev kho pob zeb mortars yuav tsum ua raws li cov pob zeb ua kom muaj zog thiab kev txhawb zog. Tsis tas li ntawd, kev ua haujlwm siab, dej impermeability, tiv thaiv cov tshuaj xws li chlorine, sulfate, thiab roj yog lwm yam tseem ceeb.

Rau qhov zoo tshaj plaws yog pob zeb saum npoo daim ntawv thov, peb xav kom koj mus saib peb cov structural kho mortars, ib tug ntawm covkev kho vaj tse thiab cov khoom siv dag zogntawmBaumerk, tus kws tsim kho tshuaj tshwj xeeb.Koj tuaj yeem tiv tauj Baumerk pab pawg kws tshaj lijlos pab koj xaiv qhov zoo tshaj plaws pob zeb kho mortar rau koj.