Poboljšanje održivosti konstrukcijskih betona primenom krečnjačkog filera
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Apstrakt
Savremeno društvo ima moralnu obavezu da pametno upravlja energijom, kako bi se očuvala životna sredina za buduće generacije. Potreba za cementom podrazumeva izuzetno visoku upotrebu relativno skupe energije, evidentnu u svim segmentima proizvodnje i primene. Upotreba fosilnih goriva tokom proizvodnje cementa glavni je problem za stvaranje efekata staklene bašte i klimatske promene. Do kraja tekuće decenije, oko 10% ukupnih emisija CO2 antropogenog porekla biće posledica proizvodnje cementa. Da bi se sačuvala konkurentnost betona kao najkorišćenijeg građevinskog materijala, potrebno je preduzeti odgovarajuće mere u cilju promocije održivog razvoja. U tom smislu, zamena cementa jeftinijim i čistijim materijalima – filerima, može imati značajan globalni doprinos. Sprovedene analize prikazane u ovom radu nesumnjivo ukazuju na veliki potencijal zelenih betona sa niskim sadržajem cementa i visokim sadržajem filera u konstrukcijama.
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