混合粗骨料配比对充填体强度及浆体流动性能的影响规律
范永亮,崔继强,张元坤,李凤,黄春云,顾元统,何建元

Influence of Mixed Coarse Aggregate Ratio on Strength and Fluidity of Filling Slurry
Yongliang FAN,Jiqiang CUI,Yuankun ZHANG,Feng LI,Chunyun HUANG,Yuantong GU,Jianyuan HE
表2 充填试验方案设计
Table 2 Design of filling test scheme
试验编号废石∶棒磨砂灰砂比浆体质量浓度/%
S11∶91∶478
S21∶91∶480
S31∶91∶482
S42∶81∶478
S52∶81∶480
S62∶81∶482
S73∶71∶478
S83∶71∶480
S93∶71∶482
S104∶61∶478
S114∶61∶480
S124∶61∶482
S135∶51∶478
S145∶51∶480
S155∶51∶482