Strength and Durability Studies on Higher Grade Concrete with High Volume Fly ash
SK.ROFA, J.SUPRIYA, , ,
Affiliations (M.Tech) Structural Engineering, Dept. of Civil EngineeringAssociate Professor, Dept. of Civil Engineering Priyadarshini Institute of Technology & Management
Portland cement, as an ingredient in concrete, is one of the widely used construction materials, especially in
developing countries. The CO2 emission during its production and the utilization of natural resources are important issues
for the construction industry to participate in sustainable development. These limitations led to the search for alternative
binders or cement substitutes. Fly ash is finely divided residue resulting from the combustion of powered coal and
transported by the flue gases and collected by electrostatic precipitator. There are multiple benefits for the sustainable
development of the construction industry by using fly ash to increase the strength characteristics of structural members.
The objective of the present investigation is to study the mechanical strength behavior of High Volume Fly ash concrete
pavement slab. The optimum maximum coarse aggregate size for the best compressive strength of 28 day concrete was
therefore found to be 8mm for the water/cement ratio of 0.63. The analysis further shows that as heterogeneity increases
the compressive strength of concrete reduces.
SK.ROFA,J.SUPRIYA."Strength and Durability Studies on Higher Grade Concrete with High Volume Fly ash". International Journal of Computer Engineering In Research Trends (IJCERT) ,ISSN:2349-7084 ,Vol.2, Issue 12,pp.977-982 , December- 2015, URL :https://ijcert.org/ems/ijcert_papers/V2I1230.pdf,
. V. Penttala, Concrete and sustainable development, ACI Materials Journal, Vol. 94, No. 5, 1997, 409–416.
. Z. Li, Advanced concrete technology (John Wiley & Sons, New Jersey, 2011).
. A. Vanita, S.M. Gupta, and S.N. Sachdeva, Concrete Durability through High Volume Fly ash Concrete (HVFC) A Literature review, International Journal of Engineering Science and Technology, Vol. 2, No. 9, 2010, 4473-4477.
. C.D. Atis, High Volume Fly Ash Abrasion Resistant Concrete, Journal of Materials in Civil Engineering, Vol. 14, No. 3, 2002, 274-277.
. L. Jiang, Z. Liu, and Y. Ye, Durability of concrete incorporating large volumes of low quality fly ash, Cement and Concrete Research, Vol. 34, No. 8, 2004, 1467-1469.
. R, Siddique, Performance characteristics of high volume Class F fly ash concrete, Cement and Concrete Research, Vol. 34, No.3, 2004, 487–493.
. K.K. Sideris, A.E. Savva, and J. Papayianni, Sulfate resistance and carbonation of plain and blended cements, Cement & Concrete Composites, Vol. 28, No. 1, 2005, 47–56.
. P. Dinakar, K.G. Babu, and M. Santhanam, Durability properties of high volume fly ash self compacting concretes, Cement & Concrete Composites, Vol. 30, No. 10, 2008, 880–886.
. M. Sahmaran, I.O. Yaman, and M. Tokyay, Transport and mechanical properties of self consolidating concrete with high volume fly ash, Cement & Concrete Composites, Vol. 31, No. 2, 2009, 99–106.
. T.K. Erdem, and O. Kirca, Use of binary and ternary blends in high strength concrete, Construction and Building Materials, Vol. 22, No. 7, 2008, 1477–1483.
. M. Shekarchi, A. Rafiee, and H. Layssi, Longterm chloride diffusion in silica fume concrete in harsh marine climates, Cement & Concrete Composites, Vol. 31, No. 10, 2009, 769–775.
. H.W. Song, S.W. Pack, S.H. Nam, J.C. Jang, and V. Saraswathy, Estimation of the permeability of silica fume cement concrete, Construction and Building Materials, Vol. 24, No. 3, 2010, 315–321.
. N.Y. Mostafa, Q. Mohsen, S.A.S. El-Hemaly, S.A. El- Korashy, and P.W. Brown, High replacements of reactive pozzolan in blended cements: Microstructure and mechanical properties, Cement & Concrete Composites, Vol. 32, No. 5, 2010, 386–391.
. IS:12269 –1987, Indian Standard specification for 53 grade ordinary Portland cement, Bureau of Indian Standards, New Delhi.
. IS: 383–1970, Indian standard specification for coarse and fine aggregate from natural sources for concrete, Bureau of Indian Standards, New Delhi.