Experimental Investigation of a Self-Healing Concrete Considering Bacillus Megaterium Bacteri and Fibers

Authors(2) :-Randhir Kumar Singh, Ajeet Saxena

It is strong enough to resist compressive load but prone to cracking due to weak in tension which ultimately reduce the life of structure. Hence, any effort to improve the life span of structure will indirectly improve the sustainability of the environment. Cracks in concrete lead to ingress of chemicals in to concrete structure resulting in lower strength and durability. To increase the durability of the structure either cracks are repaired which is expensive or provide extra reinforcement to ensure the cracks width stays within certain limit. Only for durability reason, this extra steel is not desirable. One way to increase the durability of structure and reduce such extra cost is to use self-healing concrete. Self- healing of concrete is any process by the material itself involving the recovery and hence improvement of performance after an earlier action that had reduce the performance of material. In this study we are mixing Bacillus Megaterium bacteria with fibers in concrete with the motive to enhance its self healing properties with strengthening. Here it is concluded that with bacteria concrete become more resisting to weathering effect and have capability to self heal with addition of fibers become comparatively more durable and load bearing.

Authors and Affiliations

Randhir Kumar Singh
P.G. Scholar, Department of Civil Engineering, Radharaman Engineering College, Bhopal, Madhya Pradesh, India
Ajeet Saxena
Assistant Professor, Department of Civil Engineering, Radharaman Engineering College, Bhopal, Madhya Pradesh, India

Bacteria, Concrete, Fibers, Strength, Self Healing, Material, Admixtures.

  1. AMMAR YASER ALI - AHMED MOHAMMED MAHDI: Analysis for behaviour and ultimate strength of concrete corbels with hybrid reinforcement. International journal of civil engineering and technology, 6(10), 2015, pp. 25-35.
  2. SHENDE, A. M. - PANDE, A. M. – GULFAM PATHAN, M.: Experimental study on steel fiber reinforced concrete for M-40 grade. Vol. 4, Iss. 2, February, 2013.
  3. WANG, J. - VAN TITTELBOOM, K. - DE BELIE, N. – VERSTRAETE, W.: Use of silica gel or polyurethane mmobilized bacteria for self-healing concrete. Construction and building materials, 26(1), 2012, pp. 532-540.
  4. LI, V. C. – HERBERT, E.: Robust self-healing concrete for sustainable infrastructure. Journal of Advanced Concrete Technology. 10(6), 2012, pp. 07-218.
  5. JONKERS, H. M. – THIJSSEN, A. – MUYZER, G. – COPUROGLU, O. – SCHLANGEN, E.: Application of bacteria as a self-healing agent for the development of sustainable concrete. Ecological engineering, 36(2), 2010, pp. 230-235.
  6. REDDY, S. – SATYA, K. A. – RAO, M. V. – AZMATUNNISA, M.: A biological approach to enhance strength and durability in concrete structures. International Journal of Advances in Engineering & Technology, 2012, pp. 2231-1963.
  7. SCHLANGEN, H.E.J.G. – JONKERS, H. M. – QIAN, S. – GARCIA, A.: Recent advances on selfhealing of concrete. In FraMCos-7: Proceedings of the 7th International Conference on Fracture Mechanics of Concrete and Concrete Structures, Jeju Island, Korea, 2010.
  8. IS: 4031-1996. Methods of physical tests for hydraulic cement, Bureau of Indian Standards, New Delhi, India.
  9. SANTHOSH, K. R. – RAMAKRISHNAN, V. – DUKE, E. F. – BANG, S. S.: SEM Investigation of Microbial Calcite Precipitation in Cement. In Proceedings of the International Conference on Cement Microscopy, Vol. 22, 2000, pp. 293-305, International cement microscopy association, 2000.
  10. JONKERS, H. M.: Bacteria-based self-healing concrete. Heron, 56(1/2), 2011.
  11. IS: 4031-1996, Methods of physical tests for hydraulic cement, Bureau of Indian Standards, New Delhi, India.

Publication Details

Published in : Volume 5 | Issue 1 | January-February 2021
Date of Publication : 2021-01-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 33-38
Manuscript Number : IJSRCE21513
Publisher : Technoscience Academy

ISSN : 2456-6667

Cite This Article :

Randhir Kumar Singh, Ajeet Saxena, "Experimental Investigation of a Self-Healing Concrete Considering Bacillus Megaterium Bacteri and Fibers", International Journal of Scientific Research in Civil Engineering (IJSRCE), ISSN : 2456-6667, Volume 5, Issue 1, pp.33-38, January-February.2021
URL : https://ijsrce.com/IJSRCE21513

Article Preview

Contact Us

  • Address : 3 & 4, Sterling Plaza, Indira Circle, 150 Feet Ring Road, Rajkot-360005, Gujarat, India