Effect of Elevated Temperature on Mechanical Assets of Metakaolin Base Steel Fiber Reinforced Concrete

• 出版年: IOP Conference Series: Materials Science and Engineering
• 第一著者: 2-s2.0-85023189156
• フォーマット: Conference paper
• 言語: English
• 出版事項: Institute of Physics Publishing 2017
• オンライン･アクセス: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85023189156&doi=10.1088%2f1757-899X%2f210%2f1%2f012017&partnerID=40&md5=f25c0da118d1d63126aab2ed1bf6e4e6

The fact of vast usage of concrete leads to important problems regarding its design and preparation of eco-friendly to obtain an economic cost of the product on varieties of time periods. Conventional ordinary Portland concrete may not able to meet its functional requisites as it found inconsistency in high temperature. The exposing of concrete structure to elevated temperature may be in case of rocket launching space ships, nuclear power plants. In this experiment, to enhance the high temperature resistance, pozzolanic materials and steel fibres are added to preserve the strength characteristics of concrete structure. In this analysis, the pozzolanic admixture MK is used as partial replacement of cementatious materials. The volume fraction of steel fibre is varied 0.25%, 0.5%, 0.75% and 1% by preserving MK as stationary for 10% replacement of cement. The strength parameters of concrete such as compressive strength, split tensile strength and flexural strength are studied. © Published under licence by IOP Publishing Ltd.