Utilization of Black Marble Stone Waste for Concrete Works
| Author(s) | : | N.Venkata Ramana |
| Institution | : | Associate Professor, University B.D.T College of Engineering, Davangere, Karnataka, India |
| Published In | : | Vol. 4, Issue 8 — August 2017 |
| Page No. | : | 549-558 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
This paper presents the value creation opportunity of black marble stone waste as fine aggregate in theconcrete mix. Five concrete mixes are prepared by replacing the natural sand with stone waste as fine aggregate in theratio of 0%, 25%, 50%, 75% and 100% by weight. The experimental study is focused to evaluate the properties ofcompressive and split tensile strengths. The strengths were compared with ACI 318-M-11 and GB50010-2002 codes.From the results it is noticed that, the codes are underestimates the real strengths. Hence a regression model wasdeveloped to estimate the results and also microscopic analysis was carried out to using SEM analysis. SAP-2000analysis was performed to obtain the stress variation in the concrete cube. From the results is observed that, the blackmarble stone waste can be used up to 75% replacement of fine aggregate (natural sand) without affecting the desirablestrength.
N.Venkata Ramana, “Utilization of Black Marble Stone Waste for Concrete Works”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 4, Issue 8, pp. 549-558, August 2017.
