Effect of Ambient and Elevated Temperature on the Residual Splitting and Flexural Tensile Strength of Normal and High Strength Concrete
Ateequr Rehman1, Amjad Masood2, Sabih Akhtar3, M. Shariq4
1Ateequr Rehman*, Research Scholar, Deptt. of Civil Engg, AMU, Aligarh, India.
2Amjad Masood, Professor, Deptt. of Civil Engg, AMU, Aligarh, India.
3Sabih Akhtar, Professor, Deptt. of Civil Engg, AMU, Aligarh, India.
4M. Shariq, Assistant Professor, Deptt. of Civil Engg, AMU, Aligarh, India.
Manuscript received on September 22, 2019. | Revised Manuscript received on October 15, 2019. | Manuscript published on October 30, 2019. | PP: 6321-6326 | Volume-9 Issue-1, October 2019 | Retrieval Number: A2021109119/2019©BEIESP | DOI: 10.35940/ijeat.A2021.109119
Open Access | Ethics and Policies | Cite | Mendeley
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Experimental test have carried out to investigate the behavior of residual tensile strength of concrete prepared using normal and high strength concrete. For the same purpose, cylindrical and prism-shaped specimens of concrete were caste and consecutively subjected to heating and cooling condition in the laboratory-controlled environment. A hold period of three hours was provided to impart the heating-cooling phenomenon inside the electrical furnace at four different sets of temperatures. The elevated temperatures chosen for the present tensile behavior study are 200oC, 400oC, 600oC, and 800oC. Strength was also determined at the ambient environment for the purpose of comparing the effects of thermal loads on the behavior of strength. A significant loss in tensile strength has been observed in concrete mixes at various temperatures. The outcomes of the current experimental work are termed useful for understanding key mechanical characteristics of concrete under the effect of thermal loads.
Keywords: Concrete, Experimental techniques, Mechanical behavior Residual Split Tensile Strength, Residual flexural Tensile Strength, Thermal loads.