Alkali Kev Xaiv Tus Kheej Tus Sawv Cev

Alkali teeb tus neeg saib xyuas ceev

Cov kua roj alkali-ua kom tsis muaj zog nrawm tus neeg sawv cev, cov khoom tseem ceeb suav nrog sulfate, txhuas thiab organic cawv amine, thiab lwm yam. Cov khoom no muaj cov nyhuv tseem ceeb ntawm kev hloov chaw sai sai rau cov pob zeb ua, tshwj xeeb tshaj yog siv rau kev ua kom sai cov pob zeb thiab cov pob zeb uas xav tau ceev ceev. Nws yog non-toxic, non-flammable, tsis muaj xeb rau kev tiv thaiv, tsis muaj mob rau tib neeg kev noj qab haus huv. Cov khoom no ua raws li Tuam Tshoj Tsev Cov Khoom Siv Kev Lag Luam Txheem JC477-2005 Kev Siv Tshuaj Ntaus Kom Zoo Dua rau Kev Siv Hluav Taws Xob thiab ASTM C1141 / C1141M-08 Cov Qauv Tshwj Xeeb rau Admixtures rau Shotcrete.

Kev Kawm Txuj Ci

● Kev haus dej kom tsawg (cov ntsiab lus cement 5% ~ 8%). Nws muaj cov nyhuv tseem ceeb ntawm kev ceev-teeb thiab ua rau lub sijhawm luv ntawm lub sijhawm pib thiab zaum kawg.

Strength Muaj lub zog muaj zog thaum ntxov. 1d lub zog ntawm lub cug tshem tawm tuaj yeem ntau dua 10 MPa, Lub zog lig poob, tom qab 28 hnub lub zog quag nce mus txog 100% -110%.

● Cov tsis muaj kua qaub, tsis muaj CI ntsiab lus (0.01%). Tsis muaj qhov cuam tshuam zoo rau lub zog ntawm qhob.

Tshuaj tsuag zoo, ua kom nrawm, thim rov qab, noj tsawg dua.

Shrink Muaj nuj nqi them me me. Nws tuaj yeem tiv thaiv kev tawg tom qab tsuag.

Thov

● Kev tsim vaj tsev nyob hauv qab: Kev txhawb nqa thiab hauv ob sab phlu ntawm kev txhaj tshuaj pob zeb ntawm txoj kev mine, txoj kev tsheb, tsheb ciav hlau, tsheb ciav hlau hauv av, kev tsheb nqaj hlau, thiab grotto rau ntau yam kev siv (chaw nres tsheb fais fab hauv av thiab chaw khaws khoom, thiab lwm yam).

● Kev tsim vaj tsev pob zeb: Pob zeb ntawm sab ntawm txoj kab nqes, lub hauv paus qhov taub, dej hauv tsev, chaw tso nyiaj, pas dej ua ke thiab lwm yam dej num.

Kev kho vaj tse thiab tsim vaj tsev tshiab: Kev txhawb zog ntawm tus choj, hiav txwv phab ntsa, pas dej tauv, chaw nres nkoj, cua txias ntauwd, chimney, thiab vaj tse. Kev kho vaj tse vaj teeb meem teeb meem vim yog cov tshuaj lom neeg los tiv thaiv, hluav taws kub, av qeeg, qhov cuam tshuam tawg, ua haujlwm ntau dhau thiab cov kev tsim kho tsis raug.

Engineering Kev tiv thaiv kev tsim hluav taws xob: txhua hom kev teeb tsa kev tiv thaiv kev tiv thaiv hluav taws thiab tiv thaiv txheej txheem, tsis muaj dej tsis muaj dej tsis qab thiab ua kom tsis txhob muaj cov tshuab ua haujlwm.

Engineering Kev ua kom zoo nkauj engineering: Kev tsim kho thiab kho lub qhov cub tawg thiab ntau lub qhov cub.

Kev pab

● Qhov ntau npaum li cas yog 5% -8% (rau cov nqi ntawm cov khoom siv cementing) .Qhov kev hloov pauv ntawm cov xis mas, qhov kub thiab qhov yuav tsum tau ua hauv kev tsim kho, kho thiab txiav txim siab qhov zoo tshaj plaws nyob rau hauv cov tshuaj pom zoo.

● Sib tov cov cement, xuab zeb thiab pob zeb ua ke ua ntej, tom qab ntawd tov nrog dej hauv lub qhov hluav taws xob ntawm lub tshuab txau tam sim.

Ceev faj rau kev siv

Yuav tsum siv cov tshuaj ntau dua raws li kev sib tov sib xyaw, kev ua haujlwm raws li kev tsim kho.

Thaum txau, kev ua haujlwm yuav tsum ua kom tau raws li qhov tshwj xeeb, xyuas kom cov khaub ncaws zoo, du thiab tuab ntawm txau.

Thaum siv nrog lwm lub admixture, yuav tsum kuaj xyuas qhov sib xyaw ua ntej.

● Raws li cov kev mob thiab kev xav tau ntawm yam xws li tshuab, yuav tsum ua txij nkawm tsim nyog raws li qhov tsim nyog.

Pob

Qhov no yog cov khoom lag luam ua kua, ntim thiab thauj nrog cov tais yas, hlau phom los yog tank pob tw.

Cov pob tshwj xeeb tuaj yeem ua tiav raws li cov neeg yuav tsum tau ua.

Ua zoo tiv thaiv kev tiv thaiv te thiab tiv tshav ntuj ncaj qha. Txee Lub neej yog 12 lub hlis.

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