Compressive Strength Properties of Fly Ash-Based Geopolymer Concrete

Gum Sung Ryu; Gi Hong Ahn; Kyung Taek Koh; Jang Hwa Lee

doi:10.4028/www.scientific.net/AMR.741.49

Paper Titles

Study on the Mechenical Properties of PPC/PLA Blends Modified by POSS
p.28

Planarization of 2 Sapphire Wafer Using Magnetic Abrasive Polishing Process
p.33

A Study on Deburring Process of Micro Channel Using Ep and MAP Hybrid Process
p.39

Modification of Retarder on Desulfurization Gypsum Wall Material
p.45

Compressive Strength Properties of Fly Ash-Based Geopolymer Concrete
p.49

Study for Absorption Heavy Metals by Pickled Diatomite
p.55

Thickness Dependent Direct Current Electrical Conduction in Plasma Polymerized Pyrrole Monolayer Thin Films
p.59

Improving Tribological Characteristics of Hip Prostheses Using Biocompatible Nanocoatings
p.67

Advancement in Correlation Study between Cell Apoptotic Stages and its Morphological Variations via Single-Cell Techniques
p.73

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 741Compressive Strength Properties of Fly Ash-Based...

Compressive Strength Properties of Fly Ash-Based Geopolymer Concrete

Abstract:

This study intends to investigate experimentally the mechanical characteristics of the compressive strength and elastic modulus of concrete using 3 types of binder that are ordinary Portland cement, fly ash and physically milled fly ash. The test results show that the compressive strength and elastic modulus of the cement-zero concrete reached respectively 30.0 MPa and 19.1 GPa, and indicated that more than 90% of the strength was developed at early age. In addition, a comparison of the geopolymer concrete with ordinary concrete enabled to derive and suggest formulaeexpressing the elastic modulus in function of the compressive strength.

You might also be interested in these eBooks

Materials and Nanotechnology in Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 741)

Pages:

49-54

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.741.49

Citation:

Cite this paper

Online since:

August 2013

Authors:

Gum Sung Ryu, Gi Hong Ahn, Kyung Taek Koh, Jang Hwa Lee

Keywords:

Compressive Strength, Elastic Modulus, Fly Ash (FA), Geopolymer, Polymerization

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] J. Davidovits. Synthesis of New High-Temperature Geo-Polymers for Reinforced Plastics/Composites: SPE PACTFC 79, Society of Plastic Engineers, Brookfield Center, USA, 1979, p.151–154.

Google Scholar

[2] R. Feret. Slags for the manufacture of cement: Rev Mater ConstrTrav Publish, July, 1939.

Google Scholar

[3] Fernandez-Jimenez A, Palomo A (2005). Composition and Microstructure of Alkali Activated Fly Ash Binder: Effect of the Activator. Cem. Concrete Res., 35: 1984-1992.

DOI: 10.1016/j.cemconres.2005.03.003

Google Scholar

[4] Glukhovsky, V. D, "Soil Silicates", Gosstroi Publishers, Kiev, Ukraine, 1959.

Google Scholar

[5] Hu M, Zhu X, Long F (2009). Alkali-activated fly ash-based geopolymers with zeolite or bentonite as additives. J. Cem. Concrete Composit., 31: 762-768.

DOI: 10.1016/j.cemconcomp.2009.07.006

Google Scholar

[6] Panias, D., Giannopoulou, I., Perraki, T. (2007), "Effect of synthesis parameters on the mechanical properties of fly ash-based geopolymers", Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 301, issue 1-3 pp.246-254.

DOI: 10.1016/j.colsurfa.2006.12.064

Google Scholar

[7] D.M. Roy. Alkali-activated cements: Opportunities and challenges: Cement and Concrete Research, Vol.29(2), 1999, pp.249-254

DOI: 10.1016/s0008-8846(98)00093-3

Google Scholar

[8] Sumajouw, D. M. J., Hardjito, D., Wallah, S. E., Rangan, B. V., "Fly ash-based geopolymer concrete: study of slender reinforced columns", Journal of Materials Science, V. 42, 2007, p.3124 – 3130.

DOI: 10.1007/s10853-006-0523-8

Google Scholar

[9] Temuujin, J., Van Riessen, A., and Williams, R., "Influence of calcium compounds on the mechanical properties of fly ash geopolymer paste", Journal of Hazardous Materials, 2009.

DOI: 10.1016/j.jhazmat.2008.12.121

Google Scholar

[10] Yang, K. H., Song, J. K., Ashour, A. F., Lee, E. T.(2008), "Properties of cementless mortars activated by sodium silicate", Construction and Building Materials, Vol. 22, Issue 9, p.1981–1989.

DOI: 10.1016/j.conbuildmat.2007.07.003

Google Scholar