Effect of Heating Duration at High Temperature on the Strength and Integrity of Fly Ash-Based Geopolymer Concrete

• Main Authors: Razak, S.N.A., Shafiq, N., Guillaumat, L., Wahab, M.M.A., Farhan, S.A., Husna, N., Ismail, F.I.
• Format: Conference or Workshop Item
• Published: IOP Publishing Ltd 2021
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122481782&doi=10.1088%2f1755-1315%2f945%2f1%2f012063&partnerID=40&md5=37efe928374e7e226bf1751de239f110; http://eprints.utp.edu.my/29565/

Fire is one of the most severe environmental conditions that concrete structures might be subjected to, especially in closed conduct structures, such as tunnels. Concrete in general can withstand fire but its properties degrade when exposed to fire at high temperatures. The effect of heating duratio...