Collaborative recycling of red mud and FGD-gypsum into multi-shell cold bonded lightweight aggregates: Synergistic effect, structure design and application in sustainable concrete
Chao Zhang, Zhijuan Hu, Guanyu Cheng, Changliang Wu, Jingwei Li, Wen Jiang, Xujiang Wang, Shizhao Yang, Wenlong Wang
Topics & Concepts
Flue-gas desulfurizationEttringiteGypsumAbsorption of waterCompressive strengthMaterials scienceUltimate tensile strengthFlexural strengthDurabilityMicrostructureComposite materialShell (structure)CementWaste managementPortland cementEngineeringBauxite Residue and UtilizationConcrete and Cement Materials ResearchRecycled Aggregate Concrete Performance