Cov txheej txheem:

Portland cement tuaj yeem siv rau mortar?
Portland cement tuaj yeem siv rau mortar?

Video: Portland cement tuaj yeem siv rau mortar?

Video: Portland cement tuaj yeem siv rau mortar?
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Portland cement mortar , tsuas yog hu ua cement mortar , yog kev sib xyaw ntawm Portland cement , xuab zeb, thiab dej (ntxiv rau additives, yog tias muaj). Nws yog qhov sib tov tshaj plaws siv hnub no rau kev ua mortar , ib qho kev muab tshuaj ua haujlwm uas yog siv tsim cov blocks thiab cib.

Tom qab ntawd, koj yuav ua li cas Portland cement mortar?

Cov txheej txheem sib xyaw:

  1. Muab 2/3 mus rau 3/4 ntawm cov dej rau hauv lub tov khoom.
  2. Ntxiv Portland Cement thiab Hydrated Txiv qaub rau batch.
  3. Ntxiv cov xuab zeb rau hauv lub tov khoom, ntxiv dej raws li qhov tsim nyog kom ua tiav qhov xav tau sib xws.
  4. Sib tov rau 5 feeb nyob rau hauv lub tshuab paddle hom tov khoom.

Ib sab saum toj no, qhov txawv ntawm mortar thiab Portland cement yog dab tsi? Cov cement yog qis dua masonry cement tab sis sib npaug portland - txiv qaub mortar . Cov cement kuj yog tshwj xeeb vim nws tsuas yog cement yuav tsum muaj qhov tsawg kawg nkaus daim ntawv cog lus. Hauv mortar , lawv muaj tib txoj haujlwm, tuav lub cib thiab thaiv ua ke thiab khaws dej tawm ntawm phab ntsa kom ntau li ntau tau.

Ua li no, cov cement tuaj yeem siv los ua mortar?

Mortar tau ua nyob rau hauv ib qho ntawm ob txoj kev. Txoj kev qub yog coj portland cement , ntxiv hydrated txiv qaub thiab sib tov nrog nplua xuab zeb. Txoj kev tshiab yog siv masonry cement thiab nplua xuab zeb.

Portland cement siv tau los ntawm nws tus kheej?

Portland cement thiab aggregate ib leeg yog ib txwm nyuaj dhau thiab muaj kev cuam tshuam rau kev tawg. Portland cement thiab dej yog slurry tsis yog mortar thiab tsis haum rau siv raws li mortar (thiab yog ib qho damn pluag slurry rau txhua yam uas tsis yog lub tsho tiv no).

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