Open AccessStudy on Performance of Grouting Fluid Mixed with Clay-Steel Slag Powder
Author(s) -
QI Yin-ping,
Qingjiang Wang,
Zhenzhen Sun,
Xugong Wang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/693/1/012116
Subject(s) - slurry , materials science , curing (chemistry) , portland cement , mixing (physics) , slag (welding) , cement , metallurgy , composite material , physics , quantum mechanics
By designing orthogonal experiments, mixing different amounts of clay, steel slag powder and polycarboxylic acid water-reducing agent into ordinary Portland cement, prepare grouting liquid according to different water-cement ratios, and analyze the grouting liquid under standard curing conditions. Fluidity and water separation. The test results show that: with the increase of the clay content, the fluidity and water separation rate of the slurry gradually increase. As the content of steel slag powder increases, the fluidity first increases and then decreases, but the overall trend is increasing, and the water separation rate increases.