Demolishing structures presents the problem of disposing of crushed cement and concrete. This form of pollution is a cause for anxiety for environmental awareness agencies, inspiring the creation of more construction and structural policies and regulations that aim to address handling and disposing of crushed concrete. In place of throwing away crushed concrete, it ought to be reused. This study explores the feasibility of reusing crushed concrete in pavement construction applications, by adding it as substitute for aggregate in asphalt mixtures. The study focuses on the physical properties of crushed concrete and its degradation after the compaction of aggregates; in particular, it takes into account its absorption and abrasion qualities. The generally accepted advice is to mix crushed concrete with naturally sourced conventional aggregates. This study evaluated the suitability of variously proportioned and graded mixtures of conventional aggregates and Recycled Concrete Aggregate (RCA); six different proportions (0%, 20%, 40%, 60%, 80% and 100%) and five grades of crushed cement concrete were assessed using a 5 mm aggregate passing sieve and a 1.18 mm retaining sieve. The resulting mixtures were subjected to compaction of 20, 40, 60, 80 or 100 blows, using a Marshall Compactor. The results of the study reveal that the crushed concrete and the mixtures with the recommended ranges of sieve sizes and conventional aggregates are suitable for roads that have a medium volume of traffic.
Published in | Journal of Civil, Construction and Environmental Engineering (Volume 3, Issue 5) |
DOI | 10.11648/j.jccee.20180305.11 |
Page(s) | 133-146 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2018. Published by Science Publishing Group |
Recycled Concrete Aggregate, Asphalt Mixtures, Compaction, Recycling, Aggregate Gradation, Degradation, Environment
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APA Style
Gailan Ismat Safa Eldeen, Fauzan Mohd Jakarni, Ratnasamy Muniandy, Salihudin Hassim. (2018). Evaluation of Marshall Compactor Effect on the Degradation of Recycled Concrete Aggregate. Journal of Civil, Construction and Environmental Engineering, 3(5), 133-146. https://doi.org/10.11648/j.jccee.20180305.11
ACS Style
Gailan Ismat Safa Eldeen; Fauzan Mohd Jakarni; Ratnasamy Muniandy; Salihudin Hassim. Evaluation of Marshall Compactor Effect on the Degradation of Recycled Concrete Aggregate. J. Civ. Constr. Environ. Eng. 2018, 3(5), 133-146. doi: 10.11648/j.jccee.20180305.11
AMA Style
Gailan Ismat Safa Eldeen, Fauzan Mohd Jakarni, Ratnasamy Muniandy, Salihudin Hassim. Evaluation of Marshall Compactor Effect on the Degradation of Recycled Concrete Aggregate. J Civ Constr Environ Eng. 2018;3(5):133-146. doi: 10.11648/j.jccee.20180305.11
@article{10.11648/j.jccee.20180305.11, author = {Gailan Ismat Safa Eldeen and Fauzan Mohd Jakarni and Ratnasamy Muniandy and Salihudin Hassim}, title = {Evaluation of Marshall Compactor Effect on the Degradation of Recycled Concrete Aggregate}, journal = {Journal of Civil, Construction and Environmental Engineering}, volume = {3}, number = {5}, pages = {133-146}, doi = {10.11648/j.jccee.20180305.11}, url = {https://doi.org/10.11648/j.jccee.20180305.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jccee.20180305.11}, abstract = {Demolishing structures presents the problem of disposing of crushed cement and concrete. This form of pollution is a cause for anxiety for environmental awareness agencies, inspiring the creation of more construction and structural policies and regulations that aim to address handling and disposing of crushed concrete. In place of throwing away crushed concrete, it ought to be reused. This study explores the feasibility of reusing crushed concrete in pavement construction applications, by adding it as substitute for aggregate in asphalt mixtures. The study focuses on the physical properties of crushed concrete and its degradation after the compaction of aggregates; in particular, it takes into account its absorption and abrasion qualities. The generally accepted advice is to mix crushed concrete with naturally sourced conventional aggregates. This study evaluated the suitability of variously proportioned and graded mixtures of conventional aggregates and Recycled Concrete Aggregate (RCA); six different proportions (0%, 20%, 40%, 60%, 80% and 100%) and five grades of crushed cement concrete were assessed using a 5 mm aggregate passing sieve and a 1.18 mm retaining sieve. The resulting mixtures were subjected to compaction of 20, 40, 60, 80 or 100 blows, using a Marshall Compactor. The results of the study reveal that the crushed concrete and the mixtures with the recommended ranges of sieve sizes and conventional aggregates are suitable for roads that have a medium volume of traffic.}, year = {2018} }
TY - JOUR T1 - Evaluation of Marshall Compactor Effect on the Degradation of Recycled Concrete Aggregate AU - Gailan Ismat Safa Eldeen AU - Fauzan Mohd Jakarni AU - Ratnasamy Muniandy AU - Salihudin Hassim Y1 - 2018/12/17 PY - 2018 N1 - https://doi.org/10.11648/j.jccee.20180305.11 DO - 10.11648/j.jccee.20180305.11 T2 - Journal of Civil, Construction and Environmental Engineering JF - Journal of Civil, Construction and Environmental Engineering JO - Journal of Civil, Construction and Environmental Engineering SP - 133 EP - 146 PB - Science Publishing Group SN - 2637-3890 UR - https://doi.org/10.11648/j.jccee.20180305.11 AB - Demolishing structures presents the problem of disposing of crushed cement and concrete. This form of pollution is a cause for anxiety for environmental awareness agencies, inspiring the creation of more construction and structural policies and regulations that aim to address handling and disposing of crushed concrete. In place of throwing away crushed concrete, it ought to be reused. This study explores the feasibility of reusing crushed concrete in pavement construction applications, by adding it as substitute for aggregate in asphalt mixtures. The study focuses on the physical properties of crushed concrete and its degradation after the compaction of aggregates; in particular, it takes into account its absorption and abrasion qualities. The generally accepted advice is to mix crushed concrete with naturally sourced conventional aggregates. This study evaluated the suitability of variously proportioned and graded mixtures of conventional aggregates and Recycled Concrete Aggregate (RCA); six different proportions (0%, 20%, 40%, 60%, 80% and 100%) and five grades of crushed cement concrete were assessed using a 5 mm aggregate passing sieve and a 1.18 mm retaining sieve. The resulting mixtures were subjected to compaction of 20, 40, 60, 80 or 100 blows, using a Marshall Compactor. The results of the study reveal that the crushed concrete and the mixtures with the recommended ranges of sieve sizes and conventional aggregates are suitable for roads that have a medium volume of traffic. VL - 3 IS - 5 ER -