id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-30174	Yang, Haochen; Ni, Guowei; Liu, Bo	Research Progress on the High-Temperature Resistance of Ultra-High Performance Concrete Incorporating Iron Tailings as a Cementitious Material	2025	4	.pdf	application/pdf	2781	112	25	In recent years, iron tailings—an abundant industrial solid waste rich in SiO₂, Al₂O₃, and Fe₂O₃—have been investigated as a supplementary cementitious material to partially replace cement. This review comprehensively summarizes the chemical and physical properties of iron tailings, their inherent cementitious reactivity and activation methods, and discusses the influence of iron tailings on the evolution of UHPC mechanical properties, spalling mechanisms, and fire resistance under high temperatures.	cache/ajst-30174.pdf	txt/ajst-30174.txt