基于水泥净浆流变性的振动-剪切等效理论

李晓田,谢广年,高竹锐,张声军,李军师

Vibration-shear equivalent theory based on rheological property of cement slurry

Xiao-tian LI,Guang-nian XIE,Zhu-rui GAO,Sheng-jun ZHANG,Jun-shi LI

表 2 由振动台振动引起的不同剪切速率条件下回转黏度仪转矩与转速的拟合表达式

Tab.2 Fitting expression of torque and speed of rotary viscometer at different shear rates caused by shaking table vibration

${\dot \gamma _{{\rm{vib}}} }$ 拟合表达式 0 $T = 1.842 + 0.022 \; 72\varOmega$ 3 $T = 0.718 \; 4 + 0.151 \; 9{\varOmega ^{0.678 \; 2} }$ 5 $T = 0.313 \; 1 + 0.209 \; 4{\varOmega ^{0.629 \; 4} }$ 7 $T = 0.251{\varOmega ^{0.603 \; 6} }$ 10 $T = 0.204 \; 8{\varOmega ^{0.640 \; 6} }$