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Effect of Retarder Usage on Concrete Characteristic

Received: 16 June 2019     Accepted: 26 July 2019     Published: 10 August 2019
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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.

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

Keywords

Retarder, Concrete, The Characteristic

References
[1] Zein, FT, Zulfikar, (2017). Pengaruh Penggunaan Retarder Pada Workability Beton Geopolymer. Jurusan Teknik Sipil - Fakultas Teknik UM, Indonesia.
[2] Department of Public Work, 1990. Methods of Fine and Rough Aggregate Filter Analysis Testing (SNI 03-1968-1990). Bandung.
[3] Hizrian (2017). Pengertian Agregat dan Klasifikasinya. https://medium.com/@hizrian/ -342a92049a98.
[4] Putra, Bobiandika. (2013). Definisi Semen Secara Umum. https://bobiandikaputra. wordpress.com.
[5] Basuki, Akhmad. (2017). Bahan Tambah Pada Campuran Beton. Departemen of Civil Enginerring, Universitas 11 Maret Solo, Indonesia.
[6] Astanto, Triono Budi. 2001. Construction of Reinforced Concrete. Yogyakarta: Kanisius.
[7] Mulyono, T. 2005. Concrete Technology. Yogyakarta: Penerbit Andi.
[8] Standard Definitions of Terminology relating to Concrete and Concrete Aggregates (ASTM C. 125-1995: 61) and ACI (American Concrete Institute).
[9] Standard of ASTM. C494 (1995: 254).
[10] Murdock, L. J. and Brock, K. M. 1999. Bahan dan Praktek Beton. Third Edition. Jakarta: Erlangga.
[11] Nawy, Edward G. 1999. Reinforced Concrete. Bandung: Eresco.
Cite This Article
  • 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

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    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

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    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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  • @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}
    }
    

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  • 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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Author Information
  • Civil Engineering Education Department, Universitas Negeri Makassar, Makassar, Indonesia

  • Civil Engineering Education Department, Universitas Negeri Makassar, Makassar, Indonesia

  • Civil Engineering Education Department, Universitas Negeri Makassar, Makassar, Indonesia

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