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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 article through a concrete quality accident caused by the adjustment of polycarboxylic pumping formulations, indicating that in the same mix to ensure the same conditions, how to adjust the polycarboxylic pumping agent in order to make its content is relatively fixed.