1) the activity of the slag powder
矿渣微粉的活性
2) Active micro slag fines
活性微细矿渣粉
3) slag micropowder
矿渣微粉
1.
Experimental study on compound admixture of slag micropowder
矿渣微粉基复合掺合料的试验研究
2.
A research is made on the effect of slag micropowder used as admixture on the performance of cement by adding different proportion of slag micropowder to the P·Ⅰ52.
5水泥中掺入不同比例的矿渣微粉,研究了矿渣微粉作混合材对水泥性能的影响。
3.
Taking volume decrement of blast furnace slag (BFS) and fly ash pump concrete in plastic stage as quantification basis for evaluation of pump concrete plastic shrinkage proves that plastic shrinkage crack of pump concrete has certain internal relation with adding slag micropowder.
以掺矿粉粉煤灰泵送混凝土塑性阶段的体积减缩量作为评价泵送混凝土塑性收缩的量化依据,证实了掺用矿渣微粉与混凝土塑性收缩裂缝有一定的内在关系,尤其是夏季采用25%以上的大掺量用于现浇楼板等薄壁结构混凝土工程,极易引发混凝土塑性裂缝。
4) ground granulated blast furnace slag
矿渣微粉
1.
In the paper,the effects of sulfate and magnesium salt erosion on ordinary cement mortar samples and high performance concrete cement mortar samples with ground granulated blast furnace slag soaked in 4 density sulfate and magnesium salt solutions are studied.
结合工程实际,以在4种不同浓度的SO2-4,Mg2+侵蚀溶液中浸泡的普通水泥胶砂试件和掺矿渣微粉高性能混凝土胶砂试件为对比试件进行研究,通过测定和观察试件在浸泡期为28d、2个月、4个月、6个月、8个月、10个月、12个月的强度损失和形态形貌变化,用抗折强度和抗蚀系数来评定其抗侵蚀性能。
2.
Cement concrete adhesiveness and water retention effectiveness have been improvement of different level after incorporating ground granulated blast furnace slag (GGBS).
掺入矿渣微粉后混凝土的粘聚性和保水性都有不同程度的改善；矿渣微粉具有一定的辅助减水作用，随着矿渣粉取代水泥量的增加，混凝土用水量不变时，坍落度呈增加趋势，这一趋势随水胶比的降低和掺量的增加更为显著。
5) slag
[英][slæɡ] [美][slæg]
矿渣微粉
1.
Chloride penetration resistance of concrete with multiplex-slag after 3 years of exposure in seawater environment;
复合矿渣微粉对混凝土抗氯离子侵蚀性能影响的野外试验研究
6) slag powder
矿渣微粉
1.
Influences of slag powder,fly ash and superplasticizer on cement paste flowability;
矿渣微粉-粉煤灰-高效减水剂与水泥净浆的流动度
2.
The cement of low hydration heat and expansion is developed which over 50% fly ash as mixing material has been mixed, as well as small amount of slag powder and other additives.
粉煤灰作为水泥混合材料已普遍使用,它不仅可以降低水泥的生产成本,而且改善水泥的使用和施工性能;本试验采用掺加50%以上的粉煤灰作为混合材料,掺加少量矿渣微粉和其他组分的外加剂,开发具有低水化热和微膨胀等特性的水泥,该水泥可用于公路基层,也可用于水利基本建设,改善工程施工性能和制品的使用寿命。
3.
Based on the mercury intrusion porosimetry,a study is made of the compressive strength,gas permeability and pore structure of high performance concrete(HPC) containing slag powder with water-binder ratios(w/b) ranging from 0.
35,矿渣微粉掺量为0~60%时高性能混凝土的抗压强度、气体渗透性以及孔结构,并探讨了抗压强度与气体渗透性之间的关系。
补充资料：活性硅微粉
分子式：
CAS号：
性质：化学成分为二氧化硅。由原矿经精选、粗碎、去杂、球磨、提纯、脱水、化学处理、分级成产品。活性硅微粉含SiO2>99.5％，Al2O3≤0.04%，Fe2O3≤0.03％，CaO≤0.05％，水溶性Cl—≤5mg/kg，水溶性Na+≤5mg/kg，灼减量≤0.13％。作为环氧树脂的填料，适用于大型部件的浇注，特别适用于精密小型电子元器件、集成电路的封装、灌封。
CAS号：
性质：化学成分为二氧化硅。由原矿经精选、粗碎、去杂、球磨、提纯、脱水、化学处理、分级成产品。活性硅微粉含SiO2>99.5％，Al2O3≤0.04%，Fe2O3≤0.03％，CaO≤0.05％，水溶性Cl—≤5mg/kg，水溶性Na+≤5mg/kg，灼减量≤0.13％。作为环氧树脂的填料，适用于大型部件的浇注，特别适用于精密小型电子元器件、集成电路的封装、灌封。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条