Open AccessEffect of Duck Egg Shell Ash with Fly Ash as Cement Substitution in Geopolymer Concrete
Author(s) -
Deka Larasati,
Dwi Nurtanto,
Nanin Meyfa Utami
Publication year - 2022
Publication title -
berkala sainstek
Language(s) - English
Resource type - Journals
ISSN - 2339-0069
DOI - 10.19184/bst.v10i2.29080
Subject(s) - fly ash , cement , compressive strength , materials science , eggshell , pozzolan , composite material , porosity , portland cement , young's modulus , pulp and paper industry , ecology , engineering , biology