RHA AS A LIMITED ALTERNATE OF CEMENT FOR S-ACID ATTACK ON CONCRETE

G. Anil Kumar, Suraj Baraik

Abstract


Large scale exploitation of natural sand creates environmental impact on society. River sand is most commonly used fine aggregate in concrete but due to acute shortage in many areas, availability, cost & environmental impact are the major concern. To overcome from this crisis, partial replacement of sand with quarry sand can be an economic alternative. Quarry sand has been used in different construction purposes but replacement technology has emerged as an innovative development to civil engineering material. Design mix of M20 grade concrete with replacement of 0%, 15%, 30%, 45%,60% of quarry sand have been considered for laboratory test i.e slump test, compressive strength, split tensile strength, flexural strength, permeable voids and acid attack. (Cubes, cylinders, beams sample). The detailed study is on the effect of partial replacement of cement with Rice Husk Ash and Fly Ash on concrete. In this project different combination of Fly Ash and Rice Husk Ash as a partial replacement of cement and river sand by quarry sand is carried out. The composition of 7.5% Rice Husk Ash + 22.5% Fly Ash with 60% of quarry sand gives maximum strength results.


Keywords


RHA(Rice Husk Ash); S-Acid(Sulphuric Acid); Cement Concrete; Compressive Strength; Curing;

References


. A.M. Pande and S.G.Makarande,(2013), “Effect of Rice Husk Ash on Concrete” , International Journal of Engineering Research and Applications (IJERA) ISSN: 2248-9622 , Vol. 3, Issue 1, January - February 2013, pp.1718-1723 .

. E. Arunakanthi and H. Sudarsana Rao ,(2013)”Effects of S-Acid in Mixing And Curing Water on Strength of High- Performance Metakaolin Concrete”, IJSR – International Journal of Scientific Research, ISSN No 2277 – 8179,Volume : 2 , Issue : 12 , December 2013 ,pp. 146-150.

. Marthong C. (2012) , “Effect of Rice Husk Ash (RHA) as Limited Alternate of Cement on Concrete Properties”, International Journal of Engineering Research & Technology (IJERT) Vol. 1 Issue 6, August - 2012 ISSN: 2278-0181.

. S. D. Nagrale, Dr. Hemant Hajare, Pankaj R. Modak(2012), “Utilization of Rice Husk Ash”, International Journal of Engineering Research and Applications (IJERA) ISSN: 2248-9622 www.ijera.com Vol. 2, Issue 4, July-August 2012, pp.001-005 1.

. Akinkurolere O. O. (2013) “Effects of Rice-Husk Ash as Limited Alternate for Cement on Compressive Strength of Recycled Aggregate Concrete”, International Journal of Engineering and Technology, ISSN: 2049-3444 © 2013, Volume 3 No. 8, August, 2013.

. B. Madhusudhana Reddy, H. Sudarsana Rao and M.P. George(2012),”Effect of S-Acid (H2SO4) on Blended Cement (Fly Ash Based) and it’s Concrete”, International Journal of Applied Engineering and Technology ISSN: 2277-212X ,2012 Vol. 2 (2) April-June, pp.1-6.

. M.R. Karim, M.F.M. Zain, M. Jamil, F.C. Lai and M.N. Islam (2012), “Strength of Mortar and Concrete as Influenced by Rice Husk Ash: A Review”, World Applied Sciences Journal 19 (10): 1501- 1513, 2012, ISSN 1818-4952.

. Abhilash Shukla,C. K. Singh and Arbind Kumar Sharma,(2011)“Study of the Properties of Concrete by Limited Alternate of Ordinary Portland Cement by Rice Husk Ash”, International Journal of Earth Sciences and Engineering, 0974-5904, Volume 04, No 06 SPL, October 2011, pp. 965-968.

. Kartini, K, Mahmud, H.B, and Hamidah, M.S, (2006)” Strength Properties of Grade 30 Rice Husk Ash Concrete”, 31st Conference on Our World in Concrete & Structures: 16 - 17 August 2006, Singapore.


Full Text: PDF

Refbacks

  • There are currently no refbacks.




Copyright © 2012 - 2021, All rights reserved.| ijitr.com

Creative Commons License
International Journal of Innovative Technology and Research is licensed under a Creative Commons Attribution 3.0 Unported License.Based on a work at IJITR , Permissions beyond the scope of this license may be available at http://creativecommons.org/licenses/by/3.0/deed.en_GB.