Effect of retardant admixtures type and their using methodon the behavior of concrete
Yıl: 2021 Cilt: 12 Sayı: 3 Sayfa Aralığı: 104 - 113 Metin Dili: İngilizce DOI: 10.20528/cjcrl.2021.03.004 İndeks Tarihi: 22-01-2022
Effect of retardant admixtures type and their using methodon the behavior of concrete
Öz: Construction sites may be exposed to crisis conditions during the casting process,resulting in delays of several hours and causing destruction of ready-mix concrete.This study suggests an experimental analysis of the possibility of using a specific ad ditional dose of retardant admixtures, which may be used to ready-mix concrete be fore the initial setting of the concrete occurs. The effect of this additional dose onconcrete characteristics in terms of workability, setting time, and compressivestrength is also being studied. To conduct this investigation, three types of retardantadmixtures from three branded companies were used. In addition, a penetration re sistance experiment was conducted on the concrete to determine its setting time. Thesetting time of concrete was measured at different period intervals depending onwhen the additional dose of the retardant admixtures was added from the start of theconcrete mixing. The results showed that concrete maintained proper workabilityfor a period of more than five hours after using the additional dose of retarding ad mixtures. The additional dose of retarding admixtures not only delayed the concretesetting but also improved the compressive strength of the concrete. This implies thatthe use of an additional dose of retardant admixtures specifically tailored for ready mix concrete is an effective option to avoid the return of ready-mixed fresh concrete.
Anahtar Kelime: Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
- ACI 211.1-91 (1991). Standard Practice for Selecting Proportions for Normal, Heavyweight, and Mass. American Concrete Institute, USA.
- AIshamsi AM, Alhosani KI, Yousri KM (1997). Hydrophobic materials, superplasticizer and microsilica effects on setting of cement pastes at various temperatures. Magazine of Concrete Research, 49(179), 111-115.
- Alsadey S (2013). Effects of super plasticizing and retarding admixtures on properties of concrete. International Conference on Innovations in Engineering and Technology, 25-26.
- ASTM C09 (2008). Standard Test Method for Time of Setting of Concrete Mixtures by Penetration Resistance. ASTM International, West Conshohocken, USA.
- ASTM C143 (2015). Standard Test Method for Slump of Hydraulic Cement Concrete. ASTM International, West Conshohocken, USA.
- Belous NK, Koshevar VD, Rodtsevich SP (2009). Composite retardants of hydrophobic-structuring type and their effect on properties of plasticized concretes. Russian Journal of Applied Chemistry, 82(9), 1669-1674.
- Blankendaal T, Schuur P, Voordijk H (2014). Reducing the environmental impact of concrete and asphalt: a scenario approach. Journal of Cleaner Production, 66, 27-36.
- Borhan TM, Al-Ramahee MA, Al-Hassnawi N, AlZaidi ZA (2018). Influence of a retarding admixture on the behavior of mortars made from different types of cement. International Journal of Engineering & Technology, 7(4.20), 334-337.
- Brooks JJ, Johari MM, Mazloom M (2000). Effect of admixtures on the setting times of high-strength concrete. Cement and Concrete Composites, 22(4), 293-301.
- E.S. 4765-1 (2012). Composition, Specification and Conformity Criteria of Common Cements. Egyptian Organization for Standardization and Quality Control, Egypt.
- Erdoğan TY (1997). Admixtures for Concrete. Middle East Technical University, Ankara, Turkey.
- Esfahani SM, Zareei SA, Madhkhan M, Ameri F, Rashidiani J, Taheri RA (2021). Mechanical and gamma-ray shielding properties and environmental benefits of concrete incorporating GGBFS and copper slag. Journal of Building Engineering, 33, 101615.
- Fernandes A, Guptha KG (2021). Effect of modern chemical admixtures on the performance of strength of cement mortar cubes. Advances in Civil Engineering and Infrastructural Development, 165-173.
- Ferrari G, Miyamoto M, Ferrari A (2014). New sustainable technology for recycling returned concrete. Construction and Building Materials, 67, 353-359.
- Gebremichael NN, Karein SM, Karakouzian M, Jadidi K (2019). Investigation of setting time and compressive strength of ready-mixed concrete blended with returned fresh concrete. Construction and Building Materials, 197, 428-435.
- Gnanaraj SC, Chokkalingam RB, LiziaThankam G (2020). Effects of admixtures on the self compacting concrete, state of the art report. IOP Conference Series: Materials Science and Engineering, 1006(1), 012038.
- Gonzalez GP, Moo-Young HK (2004). Transportation applications of recycled concrete aggregate. FHWA State of the Practice National Review, 1-47.
- Khan B (2004). Effect of a retarding admixture on the setting time of cement pastes in hot weather. Engineering Sciences, 15(1), 1319- 1347.
- Kubissa W, Jaskulski R, Grzelak M (2021). Torrent air permeability of concrete made with the use of air entraining agent and citric acid as setting retardant. Construction and Building Materials, 268, 121703.
- Lee T, Lee J, Kim Y (2020). Effects of admixtures and accelerators on the development of concrete strength for horizontal form removal upon curing at 10 °C. Construction and Building Materials, 237, 117652.
- Neville (2013). Properties of Concrete. 5th. ed., John Wiley & Sons, Inc., New York, NY.
- Obla K, Kim H, Lobo CL (2007). Crushed returned concrete as aggregates for new concrete (No. Project 05-13). National Ready Mixed Concrete Association.
- Ozturk AU, Baradan B (2011). Effects of admixture type and dosage on microstructural and mechanical properties of cement mortars. KSCE Journal of Civil Engineering, 15(7), 1237.
- Rohden AB, Dal Molin DC, Vieira GL (2012). Time for concrete casting: a new paradigm. Revista IBRACON de Estruturas e Materiais, 5(6), 798-811.
- Sadiqul Islam M, Tanveer Raihan M, Mehedi Hasan, Rashadin MD (2019). Effect of retarding superplasticizers on the properties of cement paste, mortar and concrete. Asian Journal of Civil Engineering, 20(2), 591–601.
- Souza MT, Ferreira IM, de Moraes EG, Senff L, de Oliveira APN (2020). 3D printed concrete for large-scale buildings: An overview of rheology, printing parameters, chemical admixtures, reinforcements, and economic and environmental prospects. Journal of Building Engineering, 101833.
- Suresh S, Revathi J (2016). Effect of M-sand on setting time of high performance concrete. Asian Journal of Research in Social Sciences and Humanities, 6(10), 1648-1654.
| APA | ibrahim d, afify m (2021). Effect of retardant admixtures type and their using methodon the behavior of concrete. , 104 - 113. 10.20528/cjcrl.2021.03.004 |
| Chicago | ibrahim dr tamer,afify mohamed Effect of retardant admixtures type and their using methodon the behavior of concrete. (2021): 104 - 113. 10.20528/cjcrl.2021.03.004 |
| MLA | ibrahim dr tamer,afify mohamed Effect of retardant admixtures type and their using methodon the behavior of concrete. , 2021, ss.104 - 113. 10.20528/cjcrl.2021.03.004 |
| AMA | ibrahim d,afify m Effect of retardant admixtures type and their using methodon the behavior of concrete. . 2021; 104 - 113. 10.20528/cjcrl.2021.03.004 |
| Vancouver | ibrahim d,afify m Effect of retardant admixtures type and their using methodon the behavior of concrete. . 2021; 104 - 113. 10.20528/cjcrl.2021.03.004 |
| IEEE | ibrahim d,afify m "Effect of retardant admixtures type and their using methodon the behavior of concrete." , ss.104 - 113, 2021. 10.20528/cjcrl.2021.03.004 |
| ISNAD | ibrahim, dr tamer - afify, mohamed. "Effect of retardant admixtures type and their using methodon the behavior of concrete". (2021), 104-113. https://doi.org/10.20528/cjcrl.2021.03.004 |
| APA | ibrahim d, afify m (2021). Effect of retardant admixtures type and their using methodon the behavior of concrete. Challenge Journal of Concrete Research Letters, 12(3), 104 - 113. 10.20528/cjcrl.2021.03.004 |
| Chicago | ibrahim dr tamer,afify mohamed Effect of retardant admixtures type and their using methodon the behavior of concrete. Challenge Journal of Concrete Research Letters 12, no.3 (2021): 104 - 113. 10.20528/cjcrl.2021.03.004 |
| MLA | ibrahim dr tamer,afify mohamed Effect of retardant admixtures type and their using methodon the behavior of concrete. Challenge Journal of Concrete Research Letters, vol.12, no.3, 2021, ss.104 - 113. 10.20528/cjcrl.2021.03.004 |
| AMA | ibrahim d,afify m Effect of retardant admixtures type and their using methodon the behavior of concrete. Challenge Journal of Concrete Research Letters. 2021; 12(3): 104 - 113. 10.20528/cjcrl.2021.03.004 |
| Vancouver | ibrahim d,afify m Effect of retardant admixtures type and their using methodon the behavior of concrete. Challenge Journal of Concrete Research Letters. 2021; 12(3): 104 - 113. 10.20528/cjcrl.2021.03.004 |
| IEEE | ibrahim d,afify m "Effect of retardant admixtures type and their using methodon the behavior of concrete." Challenge Journal of Concrete Research Letters, 12, ss.104 - 113, 2021. 10.20528/cjcrl.2021.03.004 |
| ISNAD | ibrahim, dr tamer - afify, mohamed. "Effect of retardant admixtures type and their using methodon the behavior of concrete". Challenge Journal of Concrete Research Letters 12/3 (2021), 104-113. https://doi.org/10.20528/cjcrl.2021.03.004 |
