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http://dx.doi.org/10.5389/KSAE.2004.46.5.099

Geotechnical Properties of Clay-Fly Ash Mixtures  

Kwon , Moo-Nam (경북대학교 농업토목공학과)
Chung , Sung-Wook (한국표준협회)
Lee, Sang-Ho (경북대학교 농업토목공학과)
Goo , Jung-Min (경북대학교 농업토목공학과 대학원)
Kim , Hyun-Ki (경북대학교 농업토목공학과 대학원)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.46, no.5, 2004 , pp. 99-106 More about this Journal
Abstract
Although fly ash has possesses viable engineering properties, an overwhelming majority of fly ash from coal combustion is still placed in storage or disposal sites. This study was undertaken to investigate the physical and mechanical properties of clay-fly ash mixture and to furnish engineering data when fly ash utilized as engineering materials. This paper includes geotechnical properties of fly ash, clay-fly ash mixtures and results of compaction test, unconfined strength test, direct shear test, leaching test and stability analysis of clay-fly ash bank slope. If proper amount of fly ash was put in clay, the clay-fly ash mixture has an increase of unconfined strength and stability of bank slope.
Keywords
Clay-fly ash; Unconfined strength; Slope stability; Geotechnical properties;
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  • Reference
1 Lee, Y. S. and Kang S. G., 2000. An experiment study on the engineering characteristics of functional construction materials using fly ash. Journal of KSCE. vol.20. no.2. March. pp.147-154
2 Park, M., Hur, N. H. and Choi, J., 1991, Effect of fly ash on the physico-chemical properties. Korean Journal of Environ. agric., vol.10. no2. December. pp.133-137   과학기술학회마을
3 Shi, Chih Chu and Hsiang Sheng Kao, 1993, A study of engineering properties of a clay modified by fly ash and slag. ASCE, Geo-technical special publication no.36. pp.89-99
4 Chun, B. S. and Koh, Y. I., 1993. The proper mixing ratio of fly ash to bottom ash for use of highway embankment and subgrade materials, Journal of KSCE. vol.12. pp.177-186
5 Kuan, Yeow Show, Joo-Hwa Tay and Anthony T. C. Goh, 2003, Reuse of Incinerator Fly Ash in Soft Soil Stabilization. Journal of Materials in Civil Engineering, vol. 15. no. 4. July/August 2003, pp. 335-343   DOI   ScienceOn
6 Ambarish, Ghosh and Chillara, Subbarao, 1998, Hydraulic Conductivity and Leachate Characteristics of Stabilized Fly Ash, Journal of Environmental Engineering. vol. 124. no. 9. September 1998, pp, 812-820   DOI   ScienceOn