By test analysis compared with strength degree 32.5 of cement, strength of steel slag concrete is slightly decreased, but its fluidity is improved.
实验对比表明：与强度等级为32 . 5的纯水泥钢渣混凝土对比，掺入钢渣粉的砼强度略有降低，但能改善混凝土的和易性。
The influence of fly ash and slag powders on the fluidity and compressive strength of cement mortars were investigated.
用不同掺量的矿渣粉及粉煤灰对水泥砂浆流动性和抗压强度进行了试验研究。
When used in semi flexible pavement, the cement slurry must have good fluidity, enough strength and so on.
半柔性路面用水泥胶浆必须具有良好的流动性以及足够的强度等性质。
The different type and content of aid and clinker were grinded in testing mill to test the fluidity index of cement.
用化验室统一试验小磨将不同种类、不同掺入量的助磨剂与熟料共同粉磨，检验水泥的流动性指数。
It studies on the influence of the heaped density of pulverized fuel ash cement granular group on pulverized fuel ash cement strength and fluidity by gray connected analysis method.
采用灰色关联分析方法研究粉煤灰水泥颗粒群堆积密度对粉煤灰水泥强度与流动度的影响。
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。
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。
By measuring the expanding range of a certain mixing ratio cement mortar under regulated vibration state, to measure the fluidity of the cement mortar.
通过测量一定配比的水泥胶砂在规定振动状态下的扩展范围来衡量其流动性。
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。
The compatibility of the superplasticizer with straight cement and admixture cement is investigated by testing the fluidity loss of cement pastes containing the superplasticizer added.
通过对掺高效减水剂水泥净浆流动性及流动性损失的测定试验，研究了高效减水剂与水泥及掺混合材水泥的相容性。
The results show that, with the in- crease in CA cement content, the fluidity of MgO-based investment materials decreases and so does the initial setting time.
结果表明，随着铝酸钙水泥含量的增加，氧化镁系包埋料的初凝时间缩短，流动性变差；
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。
In this paper, the behavior of grouting cement mortar to reinforce highway subgrade is analyzed from the aspects of stability, fluidity, viscosity, bleeding ratio and setting time of cement mortar.
对注浆加固公路路基用的水泥浆体从稳定性、流动度、粘滞度、凝结时间、析水率等方面进行了研究。
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。
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。
Entraining fly ash and mineral powder with high quality can increase the initial fluidity of cement mortar and the fluidity retention capacity.
掺加较优质的粉煤灰和矿粉有利于提高砂浆的初始流动性和流动性保持能力。
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。
This standard specifies the theory, instruments & equipments, test conditions & materials, test methods, results and calculation of the test method for fluidity of cement mortar.
本标准规定了水泥胶砂流动度测定方法的原理、仪器和设备、试验条件及材料、试验方法、结果与计算。
As is shown by the results, compared with the blank cement mortar, the fluidity of cement mortar can be improved by using mineral admixture, but the early strength reduced dramatically;
试验结果表明，与不掺掺合料的基准胶砂相比，矿物掺合料的使用可以提高胶砂的流动度，但同时极大地降低了胶砂的早期强度；
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。
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。
应用推荐