Enhancing performance and sustainability of GGBFS-based self-compacting geopolymer concrete blended with coal bottom ash and metakaolin by using RSM modelling

• Main Authors: Bheel N., Alwetaishi M., Jae I.A., Syamsir A., Alraeeini A.S., Waheeb S.A., Alkhattabi L., Benjeddou O.
• Other Authors: 57217233933
• Format: Article
• Published: Nature Research 2025
• Subjects: carbon; concrete; sulfate; analysis of variance; article; bottom ash; coal; controlled study; flexural strength; prediction

This research study is performed on the self-compacting geopolymer concrete (SCGC) combining coal bottom ash (CBA) and metakaolin (MK) as a substitution for GGBFS alone and combined for analysing the fresh properties (slump flow, V-Funnel, and T50 flow), mechanical characteristics (compressive, spli...