Investigation on Mechanical and Durability Properties of Rapid Strength Gaining Concrete

  • Authors

    • L Krishnaraj
    • P T. Ravichandran
    • Shaik AarifIlahi
    • V Ramanathan
    2018-04-03
    https://doi.org/10.14419/ijet.v7i2.12.11506
  • Rapid strength concrete, Fly ash, Compressive strength, acid curing, Durability studies, Admixtures.

  • The strength of cement paste and aggregate components helps to decide the strength of the concrete, their properties of deformation, and the binding properties among the aggregate surface and cement paste. It is conceivable with many of the aggregates to form high strength concrete by increasing the cement paste strength, which can be controlled by choosing of water-content ratio and type of admixture dosage. The current scenario in the concrete technology and the accessibility of many kind of mineral and chemical admixtures, and special super plasticizer to gain the targeted compressive strength of a concrete. In this study MYK Remicrete PC30 and BASF Master Glennium ACE 30 were utilized as the admixtures as Add 1 and Add 2 which acts as high rate water reducing agents. These developments have led to increase uses of Rapid strength concrete. To compare the mechanical and durability properties of concrete using Fly ash and Admixtures the following tests were conducted on concrete tests specimens. Mechanical tests are to be conducted such as compressive strength tests, and tensile strength tests, durability tests like water absorption test, acid test by HCL, H2SO4 and HNO3. The result indicates that rate of development of compressive strength and tensile strength are higher for the concrete design mix which has HRWR admixture of 1% and FA of 20%.

     

     

  • References

    1. [1] Shah. A, Khan. S and Khan. R, “Effect of high range water reducers (HRWR) on the properties and strength development characteristics of fresh and hardened concreteâ€. Iranian Journal of Science and Technology, Transactions of civil engineering, Vol. 37, pp.513-517, December (2013).

      [2] John Oral Bhaskar. T and Perumal. P, “Effect of different water reducers on the compressive strength of M50 concreteâ€, International Journal on Design and Manufacturing Technologies, Vol.3, No.2,pp. 91-97, July(2009).

      [3] Siddharth PUpadhyay and Jamnu. M. A, “Effect on compressive strength of high performance concrete incorporating Alccofine and Fly ashâ€, Journal of International academic research for multidisciplinary, Vol. 2, Issue 2, pp. 125-130,March (2014).

      [4] ACI 212.4R-04 (2006). Guide for the use of high-range water-reducing admixtures (Superplasticizers) in concrete, ACI Committee 212 Report.

      [5] Ahmad. S., Shah. A and Ali. K. “Effect of water reducing concrete admixtures on the properties of concreteâ€. 29th Conference on Our World in Concrete & Structures-25-26th Aug.2004, pp. 117-124.

      [6] SalahaldeinAlsadey,“Effects of super plasticizing. Admixture on Properties of Concreteâ€, International Conference on. Transport, Environment and Civil. Engineering (ICTECE'2012) August 25-26, 2012, Kuala Lumpur.

      [7] A.A. Elsayed, “Influence of Silica Fume, Fly Ash, Super Pozzolan, and High Slag Cement on Water Permeability and Strength of Concreteâ€, concrete research letters , vol. 3, No 4, December (2012).

      [8] IS 456, ‘Plain and Reinforced Concrete’, Bureau of Indian Standard, New Delhi, 2000.

      [9] IS 269, ‘Specification for 53 grade Ordinary Portland Cement’, Bureau of Indian Standard, New Delhi, 2015.

      [10] IS 3813, ‘Specification for Fly ash’, Bureau of Indian Standard, New Delhi.

      [11] IS 10262, ‘Guidelines for mix design’, Bureau of Indian Standard, New Delhi.

      [12] IS 383, ‘Method of tests for aggregates for concrete’, Bureau of Indian Standard, New Delhi, 1970.

      [13] IS 7320, ‘Specification for Concrete Slump test’, Bureau of Indian Standard, New Delhi.

      [14] Testing of Fresh concrete, part 2: slump test, European Committee for Standardization BS EN 12350-2, 2009.

      [15] IS 5515, ‘Specification for Compaction factor apparatus’, Bureau of Indian Standard, New Delhi.

      [16] IS 516 (1959) Reaffirmed, ‘Method of tests for Strength of concrete’, Bureau of Indian Standard, New Delhi, 2004.

      [17] Testing hardened concrete, part 3: compressive strength of test specimens, European Committee for Standardization BS EN 12390-3, 2002.

      [18] IS 5816 (1999), Reaffirmed, ‘Splitting Tensile Strength of concrete – Method of Test’, Bureau of Indian Standard, New Delhi,2004.

      [19] ASTM C 618, Standard specification for coal fly ash and raw or calcined natural pozzolan for use in concrete. American Society for Testing Materials, Philadelphia, 2008.

      [20] Collepardi. M., and Corradi. M, “Influence of naphthalene-sulfonated polymer based Superplasticizers on the strength of ordinary and lightweight concretes. Superplasticizers in Concreteâ€, SP-62, ACI Farmington Hills, Mich., pp. 315-336, January (1979).

      [21] Bjornstrom. J and Chandra. S, “Effect of superplasticizers on the rheological properties of cements. Materials and Structuresâ€, Vol. 36, pp. 685-692, December (2003).

      [22] Meyer. L. M. and Perenchio. W. F, “Theory of concrete slump loss related to the use of chemical admixturesâ€. Research and Development Bulletin RD069.01T, Portland cement Association, Skokie, Ill., p. 8 (1980).

      [23] Gagn. R and et al., “Effect of superplasticizer dosage on mechanical properties, permeability, and freeze thaw durability of high strength concrete with and without silica fumeâ€. A CI Materials Journal, Vol. 93, No. 2, pp. 111-120, January (1996).

      [24] Ramachandran.V.S, Malhotra.V.M,Jolicoeur.C and Spiratos.N (1998), “Superplasticizers: Properties and Applicationsin Concreteâ€. CANMET, Ottawa, Ontario, Canada, pp.404, January (1998).

      [25] J. De Brito and N. Saikia, Recycled aggregate in concrete, green energy and technology, London: Springer-Verlag, (2013).

      [26] W. Wongkeoa, P. Thongsanitgarna, K. Pimraksab, A. Chaipanicha, “Compressive strength, flexural strength and thermal conductivity of autoclaved concrete block made using bottom ash as cement replacement materials,†Materials and Design, vol. 35, pp. 434-439, March (2012).

  • Downloads

  • How to Cite

    Krishnaraj, L., T. Ravichandran, P., AarifIlahi, S., & Ramanathan, V. (2018). Investigation on Mechanical and Durability Properties of Rapid Strength Gaining Concrete. International Journal of Engineering & Technology, 7(2.12), 406-410. https://doi.org/10.14419/ijet.v7i2.12.11506