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alkali slag cement
相关语句
  碱矿渣水泥
     Production of #525 alkali slag cement with solid exciter
     利用固体激发剂生产~#525碱矿渣水泥
短句来源
     Study of Factors Effecting Steel and Alkali Slag Cement Strength
     钢渣、碱矿渣水泥强度影响因素的研究
短句来源
     HIGH STRENGTH ALKALI SLAG CEMENT
     高强度碱矿渣水泥
短句来源
     Influence of Glass Water Module on Performance of Alkali Slag Cement
     水玻璃模数对碱矿渣水泥性能的影响
短句来源
     Through experiment, the influence of glass water modules and its mixing rate to the alkali slag cement performance is studied.
     通过试验,研究了水玻璃模数及其掺量对碱矿渣水泥性能的影响。
短句来源
更多       
  碱—矿渣水泥
     Pore Structure and Strength of Alkali Slag Cement Paste
     碱—矿渣水泥浆体的孔结构和强度
短句来源
  碱矿渣水泥的
     Study on ~#525 Alkali Slag Cement Made via way of Exciting Solid Alkali
     固体碱激发制备~#525碱矿渣水泥的研究
短句来源
     Development of class 32.5 alkali slag cement
     32.5级碱矿渣水泥的研制
短句来源
     Based on the basic theory of alkali slag cement, composite admixtures were added into ordinary steel slag cement. It riot only resolved the problem concerning low early strength, but also improved the fat6r properties of steel slag cement.
     以碱矿渣水泥的理论为基础,在普通钢渣水泥中加入A矿和B矿,既解决了钢渣水泥早期强度低的问题,又改善了钢渣水泥的后期性能。
短句来源
     the prospects of the alkali slag cement are described. The problems with the domestic study of such cement are summarized. The results from the study of the alkali slag cement with the solid exciter are presented.
     本文阐述了碱矿渣水泥的应用前景及国内碱矿渣水泥研究中存在的问题,介绍了利用固体激发剂生产碱矿渣水泥的研究结果,找出了在试验条件下利用固体激发剂生产碱矿渣水泥的最佳参数,测试了所得碱矿渣水泥性能,初步探索了碱矿渣水泥性能优异的原因。
短句来源
  “alkali slag cement”译为未确定词的双语例句
     The study shows that the alkali slag cement ground from the mixture of slag, solid alkali ex citant and additive in certain proportion can be above 60 Mpa for its 28 - day strength and of normal setting time.
     研究表明:将矿渣、固体碱性激发剂、外加剂三种原料按一定配比混合入唐进行粉磨,制备得到的减矿渣水泥28d强度达到60MPa以上,凝结时间正常;
短句来源
     Requirements to the Components of High—strength Alkali Slag Cement.
     高强碱矿渣水泥的组分要求
短句来源
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  alkali slag cement
Alkali aggregate reaction in alkali slag cement mortars
      


Alkali slag cement with low water to cement ratio and high strength was studied. The compressive strength was as high as 350MPa. The effect of processing condition on the properties of cement as well as the relation between strength and hydration degree, porosity and pore size distribution were discussed. The behavior of interface bonding and anti aggression of both portland cement and alkali slag cement were compared. The hydration products were investigated by means of XRD, IR,DTA SEM and EDS.

本文研制了低水灰比高强度碱矿渣水泥。抗压强度高达350MPa以上。分析了工艺条件对水泥性能的影响以及强度与水化程度,孔隙率、孔分布的关系。比较了碱矿渣水泥和波特兰水泥的界面性能和耐蚀性。并对碱矿渣水泥的水化产物进行了x-射线衍射分析、红外光谱分析、差热分析、扫描电镜观察及能谱分析。

In order to prepare the alkali slag cement featuring a prominent early strength and a good strength development, the application of system "Slag-Sodium Silicate-Potassium Carbonate" is proposed. The typical requirements to the components of this system are presented and the relative theory explained.

为制备具有显著早期强度、良好的发展期强度的碱矿渣水泥,建议使用“矿渣-水玻璃-碳酸钾”系统;对此系统的组分提出了特定的要求并作了相应的理论诠释。

The characteristics of expansion of light-burnt MgO in several pastes of cement, such as Portland cement, blended cement with 32%(wt) PFA or BFS, alkali-slag cement, aluminate cement, supersulphated cement and aluminium sulphate cement, were investigated in various conditions,and the hydration phenomena of MgO in cement pastes were studied with the help of DTA-TG and XRD technique. When MgO hydrates in the former four cement pastes, the expansion...

The characteristics of expansion of light-burnt MgO in several pastes of cement, such as Portland cement, blended cement with 32%(wt) PFA or BFS, alkali-slag cement, aluminate cement, supersulphated cement and aluminium sulphate cement, were investigated in various conditions,and the hydration phenomena of MgO in cement pastes were studied with the help of DTA-TG and XRD technique. When MgO hydrates in the former four cement pastes, the expansion caused develops approximately in an exponential rule. MgO hydrates slowly in the pastes of aluminate cement and aluminium sulphate cement, thus the expansions are little, and the relationships between the expansion and the curing time are not exponential curves. A good correlation between the expansion and the crystals of Mg(OH)_2 formed appears to exist, even though there is not general relationship between the amount of Mg(OH)_2 formed and the extent of expansion. When the pastes are cured in water, the expansion is higher with higher temperature. The higher the alkalinity of pore solutions in cement pastes, the larger the expansion caused by hydration of MgO into Mg(OH)_2. PFA or BFS restrains the expansion.

本文探讨了MgO在硅酸盐水泥、矿渣水泥、粉煤灰水泥、碱-矿渣水泥、铝酸盐水泥、石膏矿渣水泥和硫铝酸盐水泥浆体中的膨胀特性,并借助于DTA-TG和XRD对MgO的水化现象进行了研究.结果表明,MgO在前四种水泥浆体中水化所产生的膨胀近似呈指数规律发展,而在铝酸盐水泥和硫铝酸盐水泥浆体中水化缓慢,膨胀较小,且不遵循指数规律;膨胀起因于Mg(OH)_2晶体的生成,浆体孔隙液的碱度促进MgO水化产生的膨胀;粉煤灰和矿渣能抑制膨胀;水中养护时,提高温度有利于膨胀.

 
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