The pumpability of concrete can be described by the concept of rheology.
混凝土可泵性可用流变学的概念来描述。
This paper deals with the relationship between friction resistance on the pipe wall and the pumpability of concrete mixtures, and also studies the equipment for friction resistance measuring.
本文介绍混凝土对管壁的摩阻力与可泵性之间的关系，摩阻力测定装置。
Based on the research achievements of concrete pumpability and the principles of practical use, eco-nomic and convenient, the research results of the MApumping agent are introduced.
本文以混凝土可泵性研究成果为依据，本着实用、经济、方便的原则，介绍了MA泵送剂的研制结果。
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