The study and application of new low alkalicontent expanding admixture for concrete is mainly introduce.
主要介绍了新型低碱膨胀剂的研究和应用。
2
The relationships between the total alkalicontent, water soluble alkalicontent, effective alkalicontent and the expansion of mortar bars were examined.
讨论了总碱量、可溶性碱量和有效碱量与膨胀率的关系。
3
There is little effect for the soluble alkalicontent in cement paste when the dosage of aminosulphonate based superplasticizer is greater than its saturated amount.