【摘要】 水泥是常用的注浆材料,工程应用中常把水泥浆液当作牛顿流体来进行设计计算,实际上水泥浆液的粘度是随时间而变化的。本文通过对室内试验研究数据的拟合分析,得出了浆液粘度与时间的指数函数关系;并推导出了浆液粘度随时间变化的渗透注浆公式。更多还原

【Abstract】 Cement is a common grouting material.Cement grout is often seen as Newtonian fluid in the engineering design and calculation,the viscosity changes over time in fact.By fitting the experimental data of indoor,obtained the index relationship of slurry viscosity and time,get penetration formula,in which the viscosity changes with time in this paper.更多还原