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1.The Measurement of the Zeta--Potential of the silicate Cement Series
硅酸盐水泥系统Zeta-电位的测定收藏指正
2.Through the experimental research,it is discovered that the cement grinding aid prepared from glycerin distilling residue can enhance the fineness and streng of slag cement and improve on the fluidity of slag cement obviously,but this grinding aid has not any improvement on silicate cement.
实验研究发现,以甘油蒸馏残渣为主配制而成的水泥助磨剂,能明显提高矿渣水泥细度和强度,改善水泥流动性,但对硅酸盐水泥的助磨效果甚微。收藏指正
3.Team A is made of carboxyl styrene, crylic acid assemble matter; Team B is made of silicate cement, quality quarts grit and special active chemical matter.
组分是由羧基苯乙烯、丙烯酸共聚物等组成；B组份是由硅酸盐水泥、精选的石英砂及特种活性化学物质等组成。收藏指正
4.The result of experiment shows that und er the conditions of proper ai r-entraining,concrete with 20%fly ash has excellent frost-resistance.The Frost -resistance of concrete with 55%fly-ash which is admixed with united expansive agent(UEA) has been improved greatly.The Frost-resistance of sulfate aluminate cement concrete with high volume of fly-ash is dramatically lower than that of silicate cement concrete with the same volume of fly-ash.
试验结果表明：粉煤灰掺量为20％的混凝土在适量引气的条件下具有良好的抗盐冻性能；粉煤灰掺量为55％的混凝土在掺加UEA膨胀剂后其抗盐冻性能有明显改善；大掺量粉煤灰硫铝酸盐水泥混凝土的抗盐冻性大大低于同掺量的硅酸盐水泥混凝土。收藏指正
5.Abstract: The result of experiment shows that und er the conditions of proper ai r-entraining,concrete with 20%fly ash has excellent frost-resistance.The Frost -resistance of concrete with 55%fly-ash which is admixed with united expansive agent(UEA) has been improved greatly.The Frost-resistance of sulfate aluminate cement concrete with high volume of fly-ash is dramatically lower than that of silicate cement concrete with the same volume of fly-ash.
文摘:试验结果表明：粉煤灰掺量为20％的混凝土在适量引气的条件下具有良好的抗盐冻性能；粉煤灰掺量为55％的混凝土在掺加UEA膨胀剂后其抗盐冻性能有明显改善；大掺量粉煤灰硫铝酸盐水泥混凝土的抗盐冻性大大低于同掺量的硅酸盐水泥混凝土。收藏指正
6.Study on Production of High Tricalcium Silicate Portland Cement Clinker by Lead-Zinc Tailing and Shale
用铅锌尾矿和页岩制备高C_3S硅酸盐水泥熟料的研究收藏指正
7.Us company specialty production calcium silicate board,fibre cement reinforced calcium cilicate board and ceiling board.welcom stock trade company with us contact.
我司专业生产硅酸钙板、水泥纤维板、天花板/吊顶，欢迎采购商与我联络。收藏指正
8.Alkali-activated phosphorous slag cement was prepared with sodium silicate as the activator. The influence of the modulus and dosage of sodium silicate, as well as the specific surface area of phosphorous slag on the mechanical strength of the cement were studied.
研究了以硅酸钠作为激发剂制备的碱磷渣水泥的特点及硅酸钠的模数、掺量和磷渣的比表面积对碱磷渣水泥性能的影响。收藏指正
9.The main cause of corrosion on glass fibre in portland cement paste is the reactionbetween Ca(OH)_2, precipitated from the hydration of cement, and Si-O skeleton of glassfibre and then produces hydrated calcium silicate gel of C-S-H(I)type, while imperfectionson surface layer of glass fibre accelerate this process.
玻璃纤维在普通硅酸盐水泥石中受侵蚀的主要原因是水泥水化时析出的Ca(OH)_2与玻璃纤维的硅氧骨架反应形成了CSH(Ⅰ)类型的水化硅酸钙,而玻璃纤维的缺陷则加速了这一过程。 在C-A-CS-H~(**)系中C_3A.收藏指正
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