Investigation on Pozzolanic Effect of Mineral Admixtures in Roller Compacted Concrete Pavement

S. Krishna Rao*, P. Sravana**, 0***
* Research Scholar, Civil Engineering, JNTUH, Hyderabad, Telangana, India.
** Professor, Civil Engineering, JNTUH, Hyderabad, Telangana, India.
*** Professor, DMSSVH College of Engineering, Machilipatnam, AP, India.
Periodicity:June - August'2015
DOI : https://doi.org/10.26634/jste.4.2.3558

Abstract

In the present paper the pozzolanic effect of two different mineral admixtures( Fly ash and Ground granulated Blast Furnace slag) in Roller compacted concrete (RCC) was studied quantitatively with various strength indices namely specific strength ratio(R), index of specific strength(K) and contribution rate of pozzolanic effect to strength(P). Cement was partially replaced with mineral admixtures by 10%, 20%, 30%, 40%, 50% and 60% by weight respectively for Fly ash (FA) and Ground granulated Blast Furnace slag (GGBS). Besides the strength properties, these indices showed that early curing age, specific strength of Fly ash Roller Compacted Concrete (FRCC) decreases with increase in FA content, whereas the specific strength of GGBS Roller Compacted Concrete (GRCC) increases with increase in GGBS content. After 90 days of Curing, the contribution of mineral admixture effect on Flexural Strength of FRCC and GRCC are 50% and 63 % respectively.

Keywords

Roller Compacted Concrete; Specific Strength, Pozzolanic Effect, Specific Strength Ratio, GGBS, Fly Ash.

How to Cite this Article?

Rao, S.K., Sravana, P., and Rao, T.C. (2015). Investigation on Pozzolanic Effect of Mineral Admixtures in Roller Compacted Concrete Pavement. i-manager’s Journal on Structural Engineering, 4(2), 28-38. https://doi.org/10.26634/jste.4.2.3558

References

[1]. ACI 116R-99, “Cement and Concrete Technology”, Manual of concrete practice, part 1, American Concrete institute, Farmington Hills, MI, 199.
[2]. ACI 325 10R-95, state-of-the-Art report on roller compacted concrete pavements, ACI manual of concrete practice, ACI, USA, 2000:32PP
[3]. Adaska, W. S. (2006). Roller-Compacted Concrete (RCC). Significance of Tests and Properties of Concrete and Concrete-making Materials, 595.
[4]. Pu, X. (1999). “Investigation on pozzolanic effect of mineral additives in cement and concrete by specific strength index”. Cement and Concrete Research, Vol. 29, No. 6, pp. 951-955.
[5]. Cao, C., Sun, W., & Qin, H. (2000). “The analysis on strength and fly ash effect of roller-compacted concrete with high volume fly ash”. Cement and concrete research, Vol. 30, No. 1, pp. 71-75.
[6]. Madhkhan, M., Azizkhani, R., & Harchegani, M. T. (2012). “Effects of pozzolans together with steel and polypropylene fibers on mechanical properties of RCC pavements”. Construction and Building Materials, Vol. 26, No.1, pp. 102-112.
[7]. Mardani-Aghabaglou, A., & Ramyar, K. (2013). “Mechanical properties of high-volume fly ash roller compacted concrete designed by maximum density method”. Construction and Building Materials, Vol. 38, pp. 356-364.
[8]. Babu, K. G., & Kumar, V. S. R. (2000). “Efficiency of GGBS in concrete”. Cement and Concrete Research, Vol. 30, No.7, pp.1031-1036.
[9]. Oner, A., & Akyuz, S. (2007). “An experimental study on optimum usage of GGBS for the compressive strength of concrete”. Cement and Concrete Composites, Vol. 29, No. 6, pp. 505-514.
[10]. Hogan, F. J., & Meusel, J. W. (1981). “Evaluation for durability and strength development of a ground granulated blast furnace slag”. Cement, Concrete and Aggregates, Vol. 3, No. 1.
[11]. Suvarna, K. L., Seshagiri, M. V. R., & Srinivasa, R. V. (2012). “Estimation of GGBS and HVFA strength efficiencies in concrete with age”. Int. J. Engg and Advanced Tech, Vol. 2, No. 2, pp. 221-225.
[12]. Zhou, X. M., Slater, J. R., Wavell, S. E., & Oladiran, O. (2012). “Effects of PFA and GGBS on early-ages engineering properties of portland cement systems”. Journal of Advanced Concrete Technology, Vol.10, No. 2, pp. 74-85.
[13]. Li, G., & Zhao, X. (2003). “Properties of concrete incorporating fly ash and ground granulated blast-furnace slag”. Cement and Concrete Composites, Vol. 25, No. 3, pp. 293-299.
[14]. Yu, L. H., Ou, H., & Lee, L. L. (2003). “Investigation on pozzolanic effect of perlite powder in concrete”. Cement and Concrete Research, Vol. 33, No. 1, pp. 73-76.
[15]. IS 4031 Methods of physical tests for hydraulic cement
[16]. IS 383-1970 ”Indian Standard specification for coarse and fine aggregates from natural sources for concrete (Second Revision)”
[17]. IS 1727 -1967 “Tests on pozzolanic materials”
[18]. ACI 211 3R-02, Guide for Selecting Proportions for No- Slump Concrete, 2002
[19]. Pavan, S., & Rao, S. K. (2014). “Effect of GGBS on Strength Characteristics of Roller Compacted Concrete Pavement”. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), Vol. 11, No. 6, pp. 04-08
[20]. S. Krishna Rao, P. Sarika, P. Sravana, T. Chandra Sekhara Rao, (2014). “Evaluation of Properties of roller compacted concrete Pavement”, International Journal of Education and Applied Research,Vol.4, No. 2.
[21]. S KrishnaRao, S., ChandraSekharRao, T., & Sravana, P. (2013). “Effect of Manufacture sand on Strength Characteristics of Roller Compacted Concrete”. in International Journal of Engineering Research and Technology, Vol. 2, No. 2.
[22]. S. Krishna Rao, Dr. T. Chandra Sekhara Rao, Dr. P. Sravana, (2013). “Mix Design of Roller Compacted Concrete: An experimental study Using Crushed Stone & River Sand as Fine Aggregate”, National Conference on SCMAT, NIT Warangal.
[23]. Rao, S. K., Sravana, P., & Rao, T. C. (2015). “Design and Analysis of Roller Compacted Concrete Pavements for Low Volume Roads in India”. i-manager's Journal on Civil Engineering, Vol. 5, No. 2, pp. 9.
[24]. S. Krishna Rao, P. Sravana, T. Chandra Sekhara Rao, (2015). “Experimental Investigation on Pozzolanic effect of fly ash in Roller compacted concrete pavement using Manufactured Sand as fine Aggregate”, Research India Publications, International Journal of Applied Engineering Research, Vol.10, No.8, pp.20669-20682.
[25]. Rao, S. K., Sravana, P., & Rao, T. C. (2015). “Investigation on pozzolanic effect of Fly ash in Roller Compacted Concrete Pavement”, IRACST-Engineering Science and Technology: An International Journal (ESTIJ), Vol.5, No.2, pp.202-206.
[26]. IS: 516-1959, Indian standard code of practice - Methods of test for strength of concrete, Bureau of Indian Standards, New Delhi, India.
If you have access to this article please login to view the article or kindly login to purchase the article

Purchase Instant Access

Single Article

North Americas,UK,
Middle East,Europe
India Rest of world
USD EUR INR USD-ROW
Pdf 35 35 200 20
Online 35 35 200 15
Pdf & Online 35 35 400 25

Options for accessing this content:
  • If you would like institutional access to this content, please recommend the title to your librarian.
    Library Recommendation Form
  • If you already have i-manager's user account: Login above and proceed to purchase the article.
  • New Users: Please register, then proceed to purchase the article.