The results show that the fluidity of cement paste is affected by both the sulfate content and the dosage of naphthalene superplasticizer.
结果表明：减水剂掺量和水泥中硫酸盐的含量共同影响水泥浆体的流动度。
Besides, it effectively maintains fluidity of cement paste and decreases concrete slump loss which is attributed to absorption effect of zeolite to FDN.
并且由于其具有FDN缓释效果，还能有效延长水泥的净浆流动度，减少混凝土坍落度的经时损失。
Structure of superplasticizer was characterized by IR and effects of the product on fluidity of cement paste and water reduction for concrete were investigated.
利用IR表征了其结构，并考察了产品对水泥净浆流动度和混凝土减水率的影响。
The results show that the ability of the synthesis production to control the slump loss can be qualitatively determined through the ability to keep the fluidity of cement paste without bleeding.
结果表明，利用合成产品的无泌水水泥净浆流动度的保持性能可以定性判定合成产品在保持混凝土坍落度方面的能力。
The author calculates the fractal dimensions and find the rule of fractal dimensions and cement specific surface area, cement paste fluidity as well as water reducing ratio.
分形特征与水泥宏观性质，如净浆流动度、比表面积、减水率之间存在较好的相关性。
At last , the author exlains the effect of superplasticizer with different dosage on cement paste fluidity with principles of adsorption point at large.
最后，作者应用吸附点理论对不同掺量超塑化剂对水泥净浆流动性的影响做了较为详尽的解释。
Flocculated cement structure enclosing lots of water can be found in cement paste, which will influence fluidity and strength of concrete.
新拌水泥浆体中，水泥颗粒互相粘结形成包裹水的絮凝结构，严重影响了混凝土的工作性和强度。
The correlativity of cement paste fluidity and concrete rheologic property was tested during the time of testing preparation of C100 self-leveling concrete.
在工程试配C100自流平混凝土的同时，进行了水泥净浆流动度与混凝土流变性能相关性试验。
The correlativity of cement paste fluidity and concrete rheologic property was tested during the time of testing preparation of C100 self-leveling concrete.
在工程试配C100自流平混凝土的同时，进行了水泥净浆流动度与混凝土流变性能相关性试验。
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