尾砂粒级组成对胶结充填料流变特性与强度的影响

盛宇航,裴佃飞,齐兆军,荆晓东

Influence of Particle Size Composition of Tailings on Rheological Characteristics and Strength of Cemented Tailings Backfill

Yuhang SHENG,Dianfei PEI,Zhaojun QI,Xiaodong JING

表2 尾砂和水泥化学成分分析结果

Table 2 Analysis results of chemical composition of tailings and cement

材料 化学成分/% CaO SiO2 Al2O3 Fe2O3 MgO K2O SO3 TiO2 P2O5 Na2O LOI 尾砂 2.98 65.21 16.24 1.72 0.52 8.11 0.45 0.36 0.07 3.07 1.27 水泥 52.72 32.04 9.03 3.11 1.30 0.83 0.26 0.45 0.09 0.03 0.12