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Experimental Investigation on the Effect of Multiwalled Carbon Nanotubes and Nano-SiO2 Addition on Mechanical Properties of Hardened Cement Paste

Received: 5 September 2014     Accepted: 16 September 2014     Published: 30 October 2014
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Abstract

This paper investigates the behaviour of hardened cement paste reinforced with multi-walled carbon nano-tubes (MWCNTs) and Nano-SiO2 (NS). In these composites, the percentage of MWCNTs was fixed at 0.75% by weight of cement, while the percentage of NS was fixed at 0.5% by weight of cement. Dispersion of both MWCNTs and NS was carried out using ultrasonic energy method. The novel nano-composite specimens developed were tested for compression and flexure in order to evaluate their mechanical properties such as compressive strength, flexural strength, toughness and ductility. These results were then compared with the results of plain cement control beams. Scanning electron microscopy was conducted to examine the bond between the MWCNTs and the cement matrix.

Published in Advances in Materials (Volume 3, Issue 5)
DOI 10.11648/j.am.20140305.13
Page(s) 45-51
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2014. Published by Science Publishing Group

Keywords

Plain Cement Beams, MWCNTs, SiO2, Mechanical Properties, Flexural Strength, Toughness and Ductility, SEM

References
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[2] W. Zheng, H. Shih, K. Lozano and Mo Y. July, Impact of Nanotechnology on Future Civil Engineering Practice and Its Reflection in Current Civil Engineering Education, Journal of Professional Issues in Engineering Education & Practice 2011, 137:3: 163-173.
[3] F. Sanchez, K. Sobolev, Nanotechnology in concrete – A review in Construction and Building Materials, May 2010, 24: 2060–2071.
[4] P. Hosseini, A. Booshehrian And S. Farshchi, December, 2010, Influence of Nano-SiO2 Addition on Microstructure and Mechanical Properties of Cement Mortars for Ferrocement, Transportation research record, Vol. 2141, pp. 15-20.
[5] LP. Singh, SR. Karade, SK. Bhattacharyya, MM. Yousuf, S. Ahalawat, Beneficial role of nanosilica in cement based materials – A review in Construction and Building Materials, 47 (2013): 1069–1077.
[6] P. Hou, S. Kawashima, D. Kong, JC. David, J. Qian, SP. Shah, Modification effects of colloidal nanoSiO2 on cement hydration and its gel property, Composites: Part B 2013, 45:440–8.
[7] LE, Zapata, G. Portela, OM. Suárez, O. Carrasquillo, Rheological performance and compressive strength of superplasticized cementitious mixtures with micro/ nano-SiO2 additions, Const Build Mater 2013,41:708–16.
[8] M. Choolaei, AM. Rashidi, M. Ardjmanda, A. Yadegari, H. Soltanian, The effect of nanosilica on the physical properties of oil well cement, Mater Sci Eng A 2012,538:288–94.
[9] Li, H. Xiao, H. Yuan And J. Ou, January 2004, Microstructure of Cement Mortar with Nano-particles, Composites, Part B, Engineering, 35, 2, pp.185-189.
[10] Li G. June 2004, Properties of High-volume Fly Ash Concrete Incorporating Nano-SiO2, Cement and Concrete Research, Vol.34, No.6, pp.1043-1049.
[11] Jo B, C. Kim, G. Tae And J. Park, June 2007, Characteristics of Cement Mortar with Nano-SiO2 Particles, Construction and Building Materials, 21, 6, pp.1351-1355.
[12] BW. Jo, CH. Kim, JH. Lim, Characteristics of cement mortar with nano-SiO2 particles, ACI Mater J 2007,104(4):404–7.
[13] AM.Hunashyal, SS. Quadri, Experimental Investigation on Effect of Carbon Nanotubes and Carbon Fibres on Behavior of Plain Cement mortar Composite Round bars under Direct Tension, International Scholarly Research Network, ISRN Nanotechnology, 2011, Article ID 856849 DOI:10.5402/2011/856849.
[14] Nazari Ali, Shadi Riahi, Abrasion resistance of concrete containing SiO2 and Al2O3 nanoparticles in different curing media, Energy and Buildings 43 (2011), 2939–2946, doi:10.1016/j.enbuild.2011.07.022.
[15] Nazari Ali, Shadi Riahi et al, Mechanical properties of cement mortar with Al2O3 nanoparticles, Journal of American Science 2010, 6(4):94-97, ISSN: 1545-1003.
[16] Sanjeev Kumar, Prabir Kolay, Effect of Multiwalled Carbon Nanotubes on Mechanical Strength of Cement Paste, Journal of Materials in Civil Engineering, January 2012,pp: 84-91, DOI: 10.1061/(ASCE)MT.1943-5533.0000350.
[17] AM. Hunashyal, SS. Quadri, Experimental investigations to study the effect of carbon nanotubes reinforced in cement-based matrix composite beams, Proc. I MechE Vol. 225 Part N: J. Nanoengineering and Nanosystems, 11 July 2011, DOI: 10.1177/1740349911418570.
[18] Bureau of Indian Standards, BIS: 4031 (Part 4), 1988: Methods of physical tests for hydraulic cement – Part 4 Determination of consistency of standard cement paste (first revision), 1988 (Bureau of Indian Standards, New Delhi).
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Cite This Article
  • APA Style

    Anand Hunashyal, Nagaraj Banapurmath, Akshay Jain, Sayed Quadri, Ashok Shettar. (2014). Experimental Investigation on the Effect of Multiwalled Carbon Nanotubes and Nano-SiO2 Addition on Mechanical Properties of Hardened Cement Paste. Advances in Materials, 3(5), 45-51. https://doi.org/10.11648/j.am.20140305.13

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    ACS Style

    Anand Hunashyal; Nagaraj Banapurmath; Akshay Jain; Sayed Quadri; Ashok Shettar. Experimental Investigation on the Effect of Multiwalled Carbon Nanotubes and Nano-SiO2 Addition on Mechanical Properties of Hardened Cement Paste. Adv. Mater. 2014, 3(5), 45-51. doi: 10.11648/j.am.20140305.13

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    AMA Style

    Anand Hunashyal, Nagaraj Banapurmath, Akshay Jain, Sayed Quadri, Ashok Shettar. Experimental Investigation on the Effect of Multiwalled Carbon Nanotubes and Nano-SiO2 Addition on Mechanical Properties of Hardened Cement Paste. Adv Mater. 2014;3(5):45-51. doi: 10.11648/j.am.20140305.13

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  • @article{10.11648/j.am.20140305.13,
      author = {Anand Hunashyal and Nagaraj Banapurmath and Akshay Jain and Sayed Quadri and Ashok Shettar},
      title = {Experimental Investigation on the Effect of Multiwalled Carbon Nanotubes and Nano-SiO2 Addition on Mechanical Properties of Hardened Cement Paste},
      journal = {Advances in Materials},
      volume = {3},
      number = {5},
      pages = {45-51},
      doi = {10.11648/j.am.20140305.13},
      url = {https://doi.org/10.11648/j.am.20140305.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.am.20140305.13},
      abstract = {This paper investigates the behaviour of hardened cement paste reinforced with multi-walled carbon nano-tubes (MWCNTs) and Nano-SiO2 (NS). In these composites, the percentage of MWCNTs was fixed at 0.75% by weight of cement, while the percentage of NS was fixed at 0.5% by weight of cement. Dispersion of both MWCNTs and NS was carried out using ultrasonic energy method. The novel nano-composite specimens developed were tested for compression and flexure in order to evaluate their mechanical properties such as compressive strength, flexural strength, toughness and ductility. These results were then compared with the results of plain cement control beams. Scanning electron microscopy was conducted to examine the bond between the MWCNTs and the cement matrix.},
     year = {2014}
    }
    

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    T1  - Experimental Investigation on the Effect of Multiwalled Carbon Nanotubes and Nano-SiO2 Addition on Mechanical Properties of Hardened Cement Paste
    AU  - Anand Hunashyal
    AU  - Nagaraj Banapurmath
    AU  - Akshay Jain
    AU  - Sayed Quadri
    AU  - Ashok Shettar
    Y1  - 2014/10/30
    PY  - 2014
    N1  - https://doi.org/10.11648/j.am.20140305.13
    DO  - 10.11648/j.am.20140305.13
    T2  - Advances in Materials
    JF  - Advances in Materials
    JO  - Advances in Materials
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    EP  - 51
    PB  - Science Publishing Group
    SN  - 2327-252X
    UR  - https://doi.org/10.11648/j.am.20140305.13
    AB  - This paper investigates the behaviour of hardened cement paste reinforced with multi-walled carbon nano-tubes (MWCNTs) and Nano-SiO2 (NS). In these composites, the percentage of MWCNTs was fixed at 0.75% by weight of cement, while the percentage of NS was fixed at 0.5% by weight of cement. Dispersion of both MWCNTs and NS was carried out using ultrasonic energy method. The novel nano-composite specimens developed were tested for compression and flexure in order to evaluate their mechanical properties such as compressive strength, flexural strength, toughness and ductility. These results were then compared with the results of plain cement control beams. Scanning electron microscopy was conducted to examine the bond between the MWCNTs and the cement matrix.
    VL  - 3
    IS  - 5
    ER  - 

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Author Information
  • Department of Civil Engineering, B. V. Bhoomaraddi College of Engineering and Technology, Vidyanagar – 580031, Hubli, India

  • Department of Mechanical Engineering, B.V. Bhoomaraddi College of Engineering and Technology, Vidyanagar – 580031, Hubli, India

  • Department of Civil Engineering, B. V. Bhoomaraddi College of Engineering and Technology, Vidyanagar – 580031, Hubli, India

  • Department of Civil Engineering, B. V. Bhoomaraddi College of Engineering and Technology, Vidyanagar – 580031, Hubli, India

  • Department of Civil Engineering, B. V. Bhoomaraddi College of Engineering and Technology, Vidyanagar – 580031, Hubli, India

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