International Journal of Emerging Research in Engineering, Science, and Management
Vol. 3, Issue 4, pp. 38-47, Oct-Dec 2024.
https://doi.org/10.58482/ijeresm.v3i4.6

Design and Implementation of an Autonomous Wheelchair with Medical Kit Access Using Raspberry Pi

Divya Mani Palnati

Nageswara Rao Pasupuleti

V Pavan Kumar

P.G. Scholar, Department of Civil Engineering, Bonam Venkata Chalamayya Engineering College (Autonomous), Odalarevu, Andhra Pradesh, India. divyapalnati01@gmail.com

Assistant Professor, Department of Civil Engineering, Bonam Venkata Chalamayya Engineering College (Autonomous), Odalarevu, Andhra Pradesh, India. pnr.bvce@bvcgroup.in  

Assistant Professor, Department of Civil Engineering, Bonam Venkata Chalamayya Engineering College (Autonomous), Odalarevu, Andhra Pradesh, India.

 

Abstract:

Concrete is a fundamental construction material that is continually evolving to enhance its performance and sustainability. This research explores the potential of incorporating natural pumice powder and polypropylene as partial substitutes for cement in M20-grade concrete. The aim is to assess how these alternative materials influence concrete properties and sustainability. Through a comprehensive evaluation, the study provides valuable insights into improving the characteristics and environmental impact of concrete structures. This experimental study examines properties such as split tensile strength, compressive strength, and flexural strength of concrete specimens after curing periods of 7, 14, and 28 days. Concrete mixes with varying proportions of pumice powder (5%, 10%) and polypropylene (5%, 10%), as well as their combinations, are meticulously prepared and tested. The results indicate that adding pumice powder and polypropylene positively affects the strength properties of concrete, with some mixtures performing better than conventional concrete. The analysis reveals the underlying mechanisms contributing to enhanced strength, emphasizing the potential of these materials to boost the durability and long-term sustainability of concrete structures. These findings contribute to ongoing efforts to develop eco-friendly and highly durable concrete, promoting advancements in construction engineering.

Keywords: Compressive Strength, Flexural Strength, Natural Pumice Powder, Polypropylene, Tensile Strength.

References:

  1. Kabay, M. M. Tufekci, A. B. Kizilkanat, and D. Oktay, “Properties of concrete with pumice powder and fly ash as cement replacement materials,” Construction and Building Materials, vol. 85, pp. 1–8, Mar. 2015, doi: 10.1016/j.conbuildmat.2015.03.026.
  2. Farooq et al., “Towards sustainable construction: harnessing potential of pumice powder for Eco-Friendly concrete, augmented by hybrid fiber integration to elevate concrete performance,” Case Studies in Construction Materials, p. e03815, Oct. 2024, doi: 10.1016/j.cscm.2024.e03815.
  3. L. Abraham and R. P. Mohan, “Study on Strength Properties of Concrete using Pumice Powder Pozzolan and Polypropylene Fibers,” IOP Conference Series Materials Science and Engineering, vol. 936, no. 1, p. 012002, Sep. 2020, doi: 10.1088/1757-899x/936/1/012002.
  4. H. Adem and F. D. Cherkos, “Analyzing the Mechanical, Durability, and Microstructural Impact of Partial Cement Replacement with Pumice Powder and Bamboo Leaf Ash in Concrete,” Advances in Civil Engineering, vol. 2024, pp. 1–15, Feb. 2024, doi: 10.1155/2024/5119850.
  5. Oti, B. O. Adeleke, F. X. Anowie, J. M. Kinuthia, and E. Ekwulo, “Mechanical properties of a sustainable Low-Carbon geopolymer concrete using a Pumice-Derived sodium silicate solution,” Materials, vol. 17, no. 8, p. 1792, Apr. 2024, doi: 10.3390/ma17081792.
  6. A. Fode, Y. A. C. Jande, and T. Kivevele, “Effects of different supplementary cementitious materials on durability and mechanical properties of cement composite – Comprehensive review,” Heliyon, vol. 9, no. 7, p. e17924, Jul. 2023, doi: 10.1016/j.heliyon.2023.e17924.
  7. L. Abraham and R. P. Mohan, “Study on Strength Properties of Concrete using Pumice Powder Pozzolan and Polypropylene Fibers,” IOP Conference Series Materials Science and Engineering, vol. 936, no. 1, p. 012002, Sep. 2020, doi: 10.1088/1757-899x/936/1/012002.
  8. Blazy and R. Blazy, “Polypropylene fiber reinforced concrete and its application in creating architectural forms of public spaces,” Case Studies in Construction Materials, vol. 14, p. e00549, Apr. 2021, doi: 10.1016/j.cscm.2021.e00549.
  9. R. Bhat and A. Vikram, “Performance of concrete with polypropylene fibre and polyvinyl chloride fibre,” Materials Today Proceedings, Mar. 2023, doi: 10.1016/j.matpr.2023.03.104.
  10. C. Staff, “Concrete Reinforced with Polypropylene Fibers,” Concrete Construction, Jun. 01, 1983. https://www.concreteconstruction.net/how-to/materials/concrete-reinforced-with-polypropylene-fibers_o
  11. Ahmad, F. Aslam, R. Martínez-García, J. De Prado-Gil, N. Abbas, and M. H. E. Ouni, “Mechanical performance of concrete reinforced with polypropylene fibers (PPFs),” Journal of Engineered Fibers and Fabrics, vol. 16, p. 155892502110603, Jan. 2021, doi: 10.1177/15589250211060399.
  12. R. Latifi, Ö. Biricik, and A. M. Aghabaglou, “Effect of the addition of polypropylene fiber on concrete properties,” Journal of Adhesion Science and Technology, vol. 36, no. 4, pp. 345–369, May 2021, doi: 10.1080/01694243.2021.1922221.
  13. Wang, F. Nejati, S. A. Edalatpanah, and R. G. Karim, “Experimental study to compare the strength of concrete with different amounts of polypropylene fibers at high temperatures,” Scientific Reports, vol. 14, no. 1, Apr. 2024, doi: 10.1038/s41598-024-59084-6.
  14. Allu Taraka Rama Rao, Ravi Kumar, Chandra Mouli V.S.A, “Performance Study of Plain cement concrete containing quartz powder and eggshell powder as partial replacement of cement,” International Journal of Emerging Research in Engineering, Science, and Management, vol. 3, issue 3, pp. 59-69, July-Sep 2024, doi: 10.58482/ijeresm.v3i3.10.
  15. Vipparthi Anitha, Gnanamoorthy, Ch. Sivanarayana, “Enhancing the Performance and Durability of M35 Grade Concrete with Alccofine 1203,” International Journal of Emerging Research in Engineering, Science, and Management, vol. 3, issue 4, pp. 01-10, Oct-Dec 2024, doi: 10.58482/ijeresm.v3i4.1.
  16. Seelam Rajesh, Sai Anitha, Ch. Sivanarayana, “Impact of Ceramic Insulator Waste as Partial Replacement of Coarse Aggregate in Concrete: An Experimental Study and Evaluation of Mechanical Properties,” International Journal of Emerging Research in Engineering, Science, and Management, vol. 3, issue 4, pp. 11-19, Oct-Dec 2024, doi: 10.58482/ijeresm.v3i4.2.
  17. Vakula Bharathi Geddam, Sivanarayana, P. Gnanamoorthy, “An Experimental Investigation on Partial Replacement of Oil Palm Shell as Coarse Aggregate and M Sand as Fine Aggregate with Elevated Temperature,” International Journal of Emerging Research in Engineering, Science, and Management, vol. 3, issue 4, pp. 20-27, Oct-Dec 2024, doi: 10.58482/ijeresm.v3i4.3.
Download PDF