Refine your search
Collections
Co-Authors
Year
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Ashalatha, K.
- Groundnut Shell Ash as Partial Replacement of Cement in Concrete
Abstract Views :179 |
PDF Views:0
Authors
Affiliations
1 Department of Civil Engineering, Srikalahasteeswara Institute of Technology, Srikalahasti, Andhra Pradesh, IN
1 Department of Civil Engineering, Srikalahasteeswara Institute of Technology, Srikalahasti, Andhra Pradesh, IN
Source
Research Journal of Science and Technology, Vol 9, No 3 (2017), Pagination: 313-316Abstract
Ordinary Portland cement is recognized as a major construction material throughout the world. Researchers all over the world today are focusing on ways of utilizing either industrial or agricultural waste, as a source of raw materials for industry. This waste, utilization would not only be economical, but may also result in foreign exchange earnings and environmental pollution control as industrial wastes, such as blast furnace slag, sugar cane bagasse ash, ground nut shell ash, fly ash and silica fume are being used as supplementary cementing materials (SCMs). The utilization of industrial and agricultural waste produced by industrial process has been the focus of waste reduction research for economical, environmental, and technical reasons. The present study is aimed at ground nut shell ash (GSA), with partial replacement of cement. The replacement is done at various percentages like 0%, 5%, 10%, 15% and its effect on properties of concrete was investigated. Fresh and hardened properties were exercised with various replacement levels. The study indicated that ground nut shell ash can effectively be used as cement replacement (up to 10%) without substantial change in strength.Keywords
Workability, Compressive Strength, Ground Nut Shell Ash, Supplementary Cementing Materials, Super Plasticizer.
References
- Okpala D.C., Husk R. (1987), Ash as Partial Replacement for Cement in Concrete, the Nigeria Society of Engineers Annual Conference Proceedings, Port Harcourt, November 1987.
- Nwofor, T. C. and Sule, S. (2012). Stability of Groundnut Shell Ash and Ordinary Portland cement Concrete in Nigeria. Advances in Science Research, vol. 3(4), pg. 2283 – 2287.
- Mahmoud, H., Belel, Z. A. and Nwakaire, C. (2012). Groundnut Shell Ash as a Partial Replacement of Cement in Sandcrete Blocks Production. International Journal of Development and Sustainability, Vol. 1(3), pg. 1026 - 1032.
- Sadaa, Y.D. Amarteyb, S. Bakoc B.H (2013) An Investigation into the Use of Groundnut Shell As Fine Aggregate Replacement. Department of Civil Engineering, Ahmadu Bello University, Zaria, Nigeria, Vol 32, No 1, March, pg 54-60.
- IS: 12269-1987, Specification for 53 Grade Ordinary Portland Cement, Bureau of Indian Standards, New Delhi, India, 1989.
- IS: 383-1970: specifications for coarse and fine aggregates for natural sources of concrete, Bureau of Indian standards, New Delhi.
- IS: 10262-2009: Concrete Mix Proportioning-guidelines, Bureau of Indian Standards, New Delhi.
- IS: 516-1959: Methods of tests for strength of concrete, BIS, New Delhi.
- IS: 5816-1999, Splitting tensile strength of concrete, BIS, New Delhi.