一起混凝土质量事故引发的聚羧酸泵送剂配方调整

Polycarboxylic acid pumping agent formulation adjustment by a concrete quality accident

本文通过对一起混凝土质量事故引发的聚羧酸泵送剂配方的调整,说明在保证配合比不变的情况下如何调整聚羧酸泵送剂才能使其掺量相对固定。

This paper based on the concrete quality accidents caused by poly carboxylic acid pumping agent formula adjustment, illustrates in guarantee under the condition of invariable mixture ratio how to adjust the dosage of poly carboxylic acid pumping agent can make it relatively fixed.