Yongxiang Zhou

TL;DR: In this article, the effect of silica fume (SF) content, varying between 0 and 12%, by mass of binder, on hydration heat, hydration products and pore structure of LHP cement-based materials were investigated by isothermal calorimetry, thermal analysis, and mercury intrusion porosimetry (MIP), respectively.

TL;DR: In this article, the authors investigated the influence of polypropylene (PP), polyvinyl alcohol (PVA) and polyacrylonitrile (PAN) fiber with two lengths (10mm and 20mm) on workability, strength, shrinkage behavior, cracking resistance and durability performance of face slab concrete.

TL;DR: In this article , a boric acid-citric acid gel precursor is formed in MgSO4 solution, changing the hydration behavior of MOS cement due to electrostatic and steric stabilization.

TL;DR: In this article , various test methods were adopted to explore the mineralogical characteristics, grindability, particle morphology, particle size distribution, and environmental leaching toxicity of iron ore tailings (lOTs).

TL;DR: In order to promote the comprehensive utilization of iron and steel solid waste, steel slag, granulated blast furnace slag (GBFS), and flue gas desulfurization gypsum (FGDG) were used as raw materials to replace cement to prepare the full solid waste premixed solidified agent (PSA), then PSA, iron ore tailings (IOTs), and water were mixed to prepare building foundation pit backfilling materials (BFPBM) as discussed by the authors .