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Dab tsi yog qhov zoo tshaj plaws cement rau pob zeb?
Dab tsi yog qhov zoo tshaj plaws cement rau pob zeb?

Video: Dab tsi yog qhov zoo tshaj plaws cement rau pob zeb?

Video: Dab tsi yog qhov zoo tshaj plaws cement rau pob zeb?
Video: Tshuaj Ntsuab Zoo Txeeb Zis Los Yog Pob Zeb Hauv Zais Zis 9 Aug 2017 2024, Kaum ib hlis
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Dab tsi yog cov cement zoo tshaj plaws rau kev tsim vaj tsev?

  • Ordinary Portland Cement (OPC) 43 Qib Cement : Nws yog siv feem ntau rau phab ntsa plastering, Non-RCC cov qauv, txoj kev thiab lwm yam.
  • Ordinary Portland Cement (OPC), 53 Qib Cement :
  • Portland Pozzolana Cement (PPC):
  • Portland Slag Cement (PSC):
  • Dawb Cement :

Ib yam li ntawd, nws raug nug, hom cement twg yog qhov zoo tshaj?

Ntawm no yog ib daim ntawv teev npe ntawm 10 Lub Tuam Txhab Loj tshaj plaws hauv Is Nrias teb

  1. UltraTech Cement. UltraTech Cement yog Is Nrias teb qhov loj tshaj plaws thiab hauv ntiaj teb cov tuam txhab cement saum toj kawg nkaus.
  2. Shree Cements.
  3. Ambuja Cements.
  4. ACC.
  5. Binani Cement.
  6. Ramco Cements - Supergrade.
  7. Dalmia Cement.
  8. Birla Corp.

Kuj Paub, yog pob zeb muaj zog dua li cement? Pob zeb yog qhov sib xyaw ntawm cov dej, cement , xuab zeb ib yam li mortar. Txawm li cas los pob zeb kuj muaj gravel thiab lwm yam coarse aggregates uas ua rau nws muaj zog dua thiab siv tau ntau dua. Mortar, uas yog sib tov ntawm dej, cement , thiab xuab zeb, muaj ntau dua dej-rau cement piv ntau dua.

Kuj kom paub, cov cement twg yog qhov zoo tshaj plaws rau pob zeb OPC lossis PPC?

PPC ua tau zoo heev pob zeb raws li nws muaj tsawg dej permeability piv rau OPC . PPC haslow pib teeb lub zog piv rau OPC tab sis hardensover lub sij hawm ntawm lub sij hawm nrog kev kho kom raug. Thiab PPC yog pheej yig dua piv rau OPC.

Cov cement twg yog qhov zoo tshaj rau RCC slab?

OPC 53 Qib cement yog pom zoo nyob rau hauv tag nrho RCC cov qauv zoo li footing, kem, beam thiab slabs , qhov twg puas tau pib thiab qhov kawg lub zog yog qhov tseem ceeb structuralrequirement.

Pom zoo: