This research is experimental research aimed at to investigate the effect in using retarder onto concrete workability and compressive strength. The sample will be made of concrete cube with uniform size is 15 cm x 15 cm x 15 cm. the total amounts of cube are 96 pieces, each 32 samples for each data groups into 0%, 1%, 2% and 4%, the sample are then kept fresh with various time, 0 minute, 10 minutes, 15 minutes and 20 minutes. The fresh sample’s feasibility and compressive strength will be examined at 7, 14, and 28 days concrete. The result shows workability concrete changing in case retarder addition. The higher retarder concentrations cause either increased slump value or easy-made concrete. The longer fresh concrete are storage will result in decreased in slump value or the concrete is viscous. In concrete with age 7, 14, 28 days, the highest pressure strength is 2%. Additions in 4% retarders are significantly degraded pressure strength. Concrete storage up to 20 minutes does not give significant concrete pressure strength.
| Published in | Journal of Civil, Construction and Environmental Engineering (Volume 4, Issue 3) |
| DOI | 10.11648/j.jccee.20190403.12 |
| Page(s) | 69-72 |
| 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), 2019. Published by Science Publishing Group |
Retarder, Concrete, The Characteristic
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APA Style
Panennungi Tayeb, Mithen Lullulangi, Onesimus Sampebua’. (2019). Effect of Retarder Usage on Concrete Characteristic. Journal of Civil, Construction and Environmental Engineering, 4(3), 69-72. https://doi.org/10.11648/j.jccee.20190403.12
ACS Style
Panennungi Tayeb; Mithen Lullulangi; Onesimus Sampebua’. Effect of Retarder Usage on Concrete Characteristic. J. Civ. Constr. Environ. Eng. 2019, 4(3), 69-72. doi: 10.11648/j.jccee.20190403.12
AMA Style
Panennungi Tayeb, Mithen Lullulangi, Onesimus Sampebua’. Effect of Retarder Usage on Concrete Characteristic. J Civ Constr Environ Eng. 2019;4(3):69-72. doi: 10.11648/j.jccee.20190403.12
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Download@article{10.11648/j.jccee.20190403.12,
author = {Panennungi Tayeb and Mithen Lullulangi and Onesimus Sampebua’},
title = {Effect of Retarder Usage on Concrete Characteristic},
journal = {Journal of Civil, Construction and Environmental Engineering},
volume = {4},
number = {3},
pages = {69-72},
doi = {10.11648/j.jccee.20190403.12},
url = {https://doi.org/10.11648/j.jccee.20190403.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jccee.20190403.12},
abstract = {This research is experimental research aimed at to investigate the effect in using retarder onto concrete workability and compressive strength. The sample will be made of concrete cube with uniform size is 15 cm x 15 cm x 15 cm. the total amounts of cube are 96 pieces, each 32 samples for each data groups into 0%, 1%, 2% and 4%, the sample are then kept fresh with various time, 0 minute, 10 minutes, 15 minutes and 20 minutes. The fresh sample’s feasibility and compressive strength will be examined at 7, 14, and 28 days concrete. The result shows workability concrete changing in case retarder addition. The higher retarder concentrations cause either increased slump value or easy-made concrete. The longer fresh concrete are storage will result in decreased in slump value or the concrete is viscous. In concrete with age 7, 14, 28 days, the highest pressure strength is 2%. Additions in 4% retarders are significantly degraded pressure strength. Concrete storage up to 20 minutes does not give significant concrete pressure strength.},
year = {2019}
}
TY - JOUR T1 - Effect of Retarder Usage on Concrete Characteristic AU - Panennungi Tayeb AU - Mithen Lullulangi AU - Onesimus Sampebua’ Y1 - 2019/08/10 PY - 2019 N1 - https://doi.org/10.11648/j.jccee.20190403.12 DO - 10.11648/j.jccee.20190403.12 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 - 69 EP - 72 PB - Science Publishing Group SN - 2637-3890 UR - https://doi.org/10.11648/j.jccee.20190403.12 AB - This research is experimental research aimed at to investigate the effect in using retarder onto concrete workability and compressive strength. The sample will be made of concrete cube with uniform size is 15 cm x 15 cm x 15 cm. the total amounts of cube are 96 pieces, each 32 samples for each data groups into 0%, 1%, 2% and 4%, the sample are then kept fresh with various time, 0 minute, 10 minutes, 15 minutes and 20 minutes. The fresh sample’s feasibility and compressive strength will be examined at 7, 14, and 28 days concrete. The result shows workability concrete changing in case retarder addition. The higher retarder concentrations cause either increased slump value or easy-made concrete. The longer fresh concrete are storage will result in decreased in slump value or the concrete is viscous. In concrete with age 7, 14, 28 days, the highest pressure strength is 2%. Additions in 4% retarders are significantly degraded pressure strength. Concrete storage up to 20 minutes does not give significant concrete pressure strength. VL - 4 IS - 3 ER -
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