柠檬酸浸法预处理对磷石膏充填体性能的影响 |
黄照东,张德明,刘一锴,张钦礼,王浩 |
Effect of Citric Acid Immersing Pre-treated on the Performance of the Phosphogypsum Cemented Paste Backfill |
Zhaodong HUANG,Deming ZHANG,Yikai LIU,Qinli ZHANG,Hao WANG |
图6 1-4号充填体和2-4号充填体早期水化产物微观形貌 AFm-单硫型水化硫铝酸钙晶体 |
Fig.6 Microscopic morphology of early hydration products of No.1-4 cemented paste backfill and No.2-4 cemented paste backfill |