Journal Title : International Journal of Modern Trends in Engineering and Science
Paper Title : STUDY ON MAGNESIUM SILICATE HYDRATE CEMENT BLENDED WITH PARTIAL REPLACEMENT OF GGBFS
Volume 03 Issue 08 2016
ISSN no: 2348-3121
Page no: 152-154
Abstract – One of the main ingredients used for the production of concrete is the Ordinary Portland Cement (OPC). Carbon-dioxide (CO2) gas which is a major contributor in green house effect and the global warming, is produced in the production of cement, hence it is needed either to search for another material or partially replace cement by some other material. In recent years ground granulated blast furnace slag (GGBS) when replaced with cement has emerged as a major alternative to conventional concrete and has rapidly drawn the concrete industry attention due to its cement savings, energy savings, and cost savings, environmental and socio-economic benefits. Magnesium silicate hydrate (M-S-H) cement is formed by the reaction of brucite with amorphous silica during sulphate attack in concrete and M-S-H is therefore regarded as having limited cementing properties. The aim of this work was to form M-S-H pastes, characterise the hydration reactions and assess the resulting properties. It is shown that M-S-H pastes can be prepared by reacting magnesium oxide (MgO) and silica fume (SF) at low water to solid ratio using sodium hexametaphosphate (NaHMP) as a dispersant.
Keywords— M-S-H Cement, GGBFS, Hardened properties, Mechanical properties
- Chander Garg and Ankush Khadwal (2014) “Behavior of Ground Granulated Blast Furnace Slag and Limestone Powder as Partial Cement Replacement” International Journal of Engineering and Advanced Technology (IJEAT) ISSN: 2249 – 8958, Volume-3 Issue-6, August 2014.
- L.Fernandez, C. Alonso, A. Hidalgo and C. Andrade (2005) “The role of magnesium during the hydration of C3S and C-S-H formation. Scanning electron microscopy and mid-infrared studies”, Advances in Cement Research, 2005, 17, No. 1, January, 9–21
- L.J. Vandeperre,M. Liska, A. Al-Tabbaa, Microstructures of reactive magnesia cement blends, Cement Concr. Compos. 30 (2008) 706–716.
- Pathan V.G, Ghutke V.S, and Pathan G. “Evaluation of concrete properties using ground granulated blast furnace slag”, International Journal of Innovative Research in Science, Engineering and Technology Vol. 1, Issue 1, November (2012)
- Reshma Rughooputh and Jayalina Rana (2014) “Partial Replacement of Cement by Ground Granulated Blast furnace Slag In Concrete”. Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 5(5): 340-343 Scholarlink Research Institute Journals, 2014 (ISSN: 2141-7016)
- Siddharth and Seetharam. Munnur (2015) “Experimental Study on Strength Properties of Concrete using Steel Fibre and GGBS as Partial Replacement of Cement”. International Journal of Engineering Research & Technology (IJERT) ISSN: 2278-0181 Vol 4 Issue 01, January-2015
- Sonali K. Gadpalliwar, R.S.Deotale, Abhijeet R. Narde (2014) “To Study the Partial Replacement of Cement by GGBS & RHA and Natural Sand by Quarry Sand In Concrete” IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684,p-ISSN: 2320-334X, Volume 11, Issue 2 Ver. II (Mar- Apr. 2014), PP 69-77
- TingtingZhang, L.J. Vandeperre, C.R. Cheeseman (2011) “Development of low pH cement systems forming magnesium silicate hydrate (M-S-H)” Cement and Concrete Research 41 (2011) 439–442.
- TingtingZhang, Luc J. Vandeperre, Christopher R. Cheeseman (2014) “Formation of magnesium silicate hydrate (M-S-H) cement pastes using sodium hexametaphosphate”. Cement and Concrete Research 65 (2014) 8-14.
- Yogendra O. Patil, P.N.Patil, Dr.Arun Kumar Dwivedi (2013) “GGBS as partial replacement of OPC in cement concrete”, Volume : 2 | Issue : 11 | November 2013 , ISSN No 2277 – 8179.
- IS 383:1970 Specification for Coarse aggregate and Fine aggregates from natural sources for concrete, Bureau of Indian Standards.
- IS 10289:2009 Concrete Mix proportioning – guidelines, Bureau of Indian Standards.
- IS (Indian Standard) (1982) IS 456-2000; Plain and reinforced concrete code of practise, Bureau of Indian Standards, New Delhi.
- IS (Indian Standard) (1959) IS 1199-1959; Method of sampling and analysis of concrete, Bureau of Indian Standards, New Delhi.
- IS (Indian Standard) (1959) IS 516-1959; Method for test for strength of concrete, Bureau of Indian Standards, New Delhi.
- S.S. Vivek and G. Dhinakaran (2015) ‘Effect of silica fume in flow properties and compression strength of Self Compacting concrete’, ‘International Journal of ChemTech research, Vol.8, pp.01-05