Coal slime water-based cementitious material

Synergistic mining waste cementation

Utilizes coal slime water as the binder matrix with coal gangue aggregates to create high-strength backfill, enabling waste valorization and structural stability.

Shen, Lingling · Lai, Wanan · Zhang, Jixiong · Zhihui, Sun · Li, Meng · Zhou, Nan

Construction and Building Materials 2023

Specifications

单轴抗压强度

{'zh': '1.48', 'en': ''} MPa

变角剪切主应力

{'zh': '1.26', 'en': ''} MPa

变角剪切抗剪强度

{'zh': '1.45', 'en': ''} MPa

煅烧温度

{'zh': '800', 'en': ''} °C/30 min

size distribution mm

{'zh': '6', 'en': '6'} %