Abstract
Portland cement (PC) is the most energy-intensive-based material, and also requires a huge amount of natural resources. At present, cement industries contribute 7% of the total CO2 emission into the atmosphere which results in increase in global warming effect. To control this negative effect, an alternative material is being developed. For this, geopolymer concrete (GPC) is such a material to replace the cement in construction industry. The present study focuses on the strength characteristics of GPC by using sodium silicate and sodium hydroxide combination used as alkali activator. The varied parameters are alkaline-to-binder ratio, binder content, fly ash and GGBS proportions and curing condition. To perform the experiments, a total of 60 specimens of size 100 mm × 100 mm × 100 mm were cast by adopting binder as 300 kg/m3. The results obtained from GPC under ambient curing with combination of fly ash and GGBS gains the required strength and also elminates the oven curing.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Wang, S. D., Pu, X. C., Scrivener, K. L., & Pratt, P. L. (1995). Alkali-activated slag cement and concrete: A review of properties and problems. Advances Cement Research, 27, 93–102.
Glukhovsky, V. D. (1959). Soil silicates. Gosstroiizdat, Kiev, (in Russian 1959).
Hardjito, D., Wallah, S. E., Sumajouw, D. M. J., & Rangan, B. V. (2004). On the development of fly ash-based geopolymer concrete. ACI Materials Journal, 101(6), 467–472.
Pinto, A. (2004). Alkali-activated metakaolin based binders (PhD thesis). University of Minho.
Rangan, B. V. (2008). Mix design and production of fly ash based geopolymer concrete. Indian Concrete Journal, 82, 7–15.
Anuradha, R., Sreevidya, V., Venkatasubramani, R., & Rangan, B. V. (2012). Modified guidelines for geopolymer concrete mix design using Indian standard. Asian Journal Civil Engineering (Build Hous),13(3), 353–364.
Black, J. R. (2012). Mix design process for alkaline-activated class f fly ash geopolymer concrete. University of New South Wales at the Australian Defence Force Academy.
IS-383-1970, Specification for coarse and fine aggregates from natural sources for concrete.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Mallikarjuna Rao, G., Venu, M. (2020). Mix Design Methodology for Fly Ash and GGBS-Based Geopolymer Concrete. In: Subramaniam, K., Khan, M. (eds) Advances in Structural Engineering. Lecture Notes in Civil Engineering, vol 74. Springer, Singapore. https://doi.org/10.1007/978-981-15-4079-0_15
Download citation
DOI: https://doi.org/10.1007/978-981-15-4079-0_15
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-15-4078-3
Online ISBN: 978-981-15-4079-0
eBook Packages: EngineeringEngineering (R0)