Abstract
The present study aims to represent the outcomes of investigation carried out to assess the use of water cooled ferrochrome slag (WCFS) as an alternative to natural sand in concrete making. Various destructive tests such as compressive strength, splitting tensile strength, flexural strength and modulus of elasticity were conducted on various concrete samples containing 0–50% of the WCFS on replacement of equal weight of natural sand. Non-destructive test like ultrasonic pulse velocity (UPV) test was conducted to compare the results of destructive tests. Rapid chloride permeability test (RCPT), acid resistance and sulphate resistance tests were addressed to access the durability of concrete containing the WCFS. Optical micro structural study was conducted to examine the microstructure of concrete with the WCFS. The WCFS is found similar to natural sand. The results indicated that there is a little decrease in strength properties of concrete due to inclusion of the WCFS but can be used up to 30% with minor scarification of strength. This little scarification may not be considered important when compared with the advantages on reuse of industrial waste and thus conservation of natural resources. Inclusion of the WCFS up to 30% has almost no negative impact on durability of concrete.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.