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All Journal Paulus Civil Engineering Journal
Nobertus Rombe Seru
Fakultas Teknik Sipil Universitas Kristen Indonesia Paulus
Civil Engineering, Building, Construction & Architecture Transportation

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Pengaruh Kalsium Karbonat (CaCO3) Sebagai Bahan Substitusi Semen pada Beton Mutu Tinggi Nobertus Rombe Seru; Jonie Tanijaya; Lisa Febriani
Paulus Civil Engineering Journal Vol 3 No 1 (2021): Volume 3, No.1, Maret 2021
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (389.984 KB) | DOI: 10.52722/pcej.v3i1.206

Abstract

The main constituent of cement is calcium carbonate. In concrete mixing, a materiaI that can be used as a substitute for partial cement is calcium carbonate. The purpose of this study is to determine the compressive strength, spIit tensiIe strength, and flexural strength of concrete using calcium carbonate as a substitute for partial cement in high quality concrete. The research methodology started from examining the characteristics of the aggregate, calcium carbonate, and mix design (SNI 03-2834-200), manufacturing of cylinder and beam specimens. The results show that the composition of the concrete mixture using calcium carbonate as a cement substitution indicates that the higher the percentage of variation in calcium carbonate will reduce the quality value of the concrete.
Co-Authors Febriani, Lisa Jonie Tanijaya