The Mechanics Properties of Self-Compacting Concrete Using Red-Tile Waste as Substitution of Fine Aggregates

Octobenita, Crezensia Alfiora Deadema Dias and Lisantono, Ade (2017) The Mechanics Properties of Self-Compacting Concrete Using Red-Tile Waste as Substitution of Fine Aggregates. Media Komunikasi Teknik Sipil, 23 (2). pp. 149-156. ISSN 2549-6778

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Abstract

This paper presents the mechanics properties of Self-Compacting Concrete (SCC) using red-tile waste as substitution of fine aggregates. The proportions of red-tile waste substitution were 10%; 20%; 30%; 40%; and 50% of fine aggregates by weight. Viscocrete-10 was used to maintain the workability and flowability of SCC. 72 cylinder specimens with the size of (150×300) mm and 18 beam specimens with the size of (100×100×500) mm were cast and tested in this study. The mechanics properties of SCC that were studied in this study were compressive strength; modulus of elasticity; and modulus of rupture. The compressive strength of SCC was tested at 7; 14; and 28 days. While the modulus of elasticity and modulus of ruptures were tested only at 28 days. The result shows that the maximum compressive strength; modulus of elasticity, and modulus of rupture were obtained from SCC using red-tile waste with the proportion of 50 %. The compressive strength of SCC using red-tile with the proportion of 50% at 7; 14; and 28 days were 64.746 MPa;, 65.564 MPa; and 71.940 MPa, respectively. While modulus of elasticity and modulus of rupture at 28 days were 25863.192 MPa and 7.076 MPa, respectively.

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