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Bosh sahifa/Taqdimotlar | Kimyo/Rim betoni (opus caementicium) va pozolana
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Rim betoni (opus caementicium) va pozolana

4,000so'm
Betlar soni
16 ta
Fayl hajmi
15.23 MB
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Mahsulot tavsifi

Rim betoni (opus caementicium) qum/yirik agregat, suv bilan o'chgan ohak va volkanik kul — pozzoladan iborat edi. Pozzolana asosan Pozzuoli (Neapol yaqinida)dan olinib, ohak bilan reaksiyaga kirishib gidravlik C-A-S-H va tobermoraytga o'xshash minerallar hosil qilib, suv ostida va dengiz sharoitida mustahkamlik berdi

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#opus caementicium#rim betoni#pozolana
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