这种胶凝材料可以满足较低强度通用硅酸盐水泥的要求。
The strength of this cementing material can meet the requirement of lower strength cement.
常用硅酸盐水泥通过外加剂改性可以获得与多种特种水泥同性能的水泥浆液。
Slurry of the common Portland cement can be of the same functions of many kinds of special cement by adding additives.
近期主要完成的重大咨询项目有硅酸盐粉煤灰轻质砌块，湿磨粉煤灰无熟料水泥及其制品。
The recently completed great consultative projects arduded stlicate fly ash lightweight black wet grindign fly ash cemetn without plaster and its products.
把脱水水泥浆与水泥熟料或硅酸盐水泥复合，可以得到一种新型的水硬性胶凝材料。
By blending Portland cement and pulverized dehydrated cement paste, a new kink of cementing material is obtained.
研究了助磨剂对普通硅酸盐水泥的流动性、颗粒分散度及其砂浆性能的影响并对作用机理进行了探讨。
The influence of two kinds of grinding aids A and B on flowability, dispersed state of particles and performance of mortars were investigated.
研究了硅酸盐水泥添加钢渣膨胀剂后的物理化学性能和膨胀性能。
Chemical and physical properties and expansive property have been studied for steel slag expansive cement.
研究了在硅酸盐水泥中使用硬石膏完全代替二水石膏对硅酸盐水泥性能的影响。
Substitute anhydrous gypsum for dihydrate gypsum in Potland cement production to study the effect of anhydrous gypsum on performance of Potland cement.
研制开发出一种高掺量石灰石硅酸盐水泥。
A kind of silicate cement highly charged with limestone was developed.
硅酸盐水泥包括主要的钙和铝硅酸盐。
Portland cement consists chiefly of calcium and aluminum silicates.
通过大量试验探索B型矿渣硅酸盐水泥生产工艺和水泥性能，确定合理的生产控制参数。
Through many experiments, processing techniques and properties of B-type slag silicate cement was explored, and proper process control parameters were also determined.
在转炉炼钢的过程中添加少量外加剂，调整冶炼渣的化学成分，使其接近普通硅酸盐水泥熟料的化学成分。
By dosing external additive during the steel smelting in the revolving furnace, the chemical content of the slag can be made similar to that of silicate cement.
在施工中，作者选用普通硅酸盐水泥作为固化剂，与各种土结合形成水泥土墙，达到了防渗目的。
In construction, the authors choosed the normal Portland cement as the solidification agent, combined with various kinds of soils to form cement - soil wall and attained the goal of waterproof.
研究了多孔硅质岩矿粉掺入到普通硅酸盐水泥中对水泥性能的影响。
The effect of porous silicon rock powder mixing with ordinary Portland cement on properties of cement is studied.
渗透性水泥是一种新型的硅酸盐水泥材料。
大体积混凝土施工时常选用水泥水化热较低的矿渣硅酸盐水泥等以利于混凝土温升控制。
For massive concrete construction, the low hydration heat cement like the slag Portland cement is often used to facilitate temperature rise control in the concrete.
本文采用铅锌尾矿为原料烧制中热硅酸盐水泥，并与用粘土配料烧制的中热水泥进行对比。
The sample moderate heat cement which was prepared by lead-zinc tailing was compared with the sample which was prepared by clay.
其中以粉煤灰50%、硅灰10%取代普通硅酸盐水泥的试验组，无论是试验室标准养护或是加速老化试验都表现出最优的耐久性。
Among which the experiment group using 50% fly ash, 10% silica fume instead of ordinary Portland cement shows rather better durability either in standard curing or the accelerated aging experiment.
结果表明，通过调整熟料组成，改进水泥生产工艺，来生产容易粉磨的硅酸盐水泥熟料，可较经济地达到增加硅酸盐水泥熟料粉磨细度的目的。
It is concluded that the aim of increasing Portland cement fineness can be reached economically through changing the composition of cement clinker and transforming manufacture technics.
改性灌浆水泥是一种由普通硅酸盐水泥掺入特殊的灌浆剂细磨而成的灌浆新材料。
The modified grouting cement introduced in this paper is one kind of new grouting material, being made by finely grinding Portland cement and mixed special grouting agent.
部分熟料中加入4%的石膏制得水泥，其性能符合强度等级52.5R的硅酸盐水泥标准要求。
The property of the cement from some of the clinker with an addition of 4% gypsum is similar to a Portland cement of 52.5R grade.
硅酸盐水泥，源于英国，无疑是最常见的水泥。
Portland cement, which originated England, is undoubtedly the most common form of cement.
本文对中碱玻璃纤维在普通硅酸盐水泥、 高铝水泥、氯氧镁水泥等不同水泥基体中的稳定性进行了研究。
This paper investigates the stability of medium-alkali glass fibers in different cement matrices such as ordinary Portland cement, high alumina cement and magnesium oxychloride cement.
耐化学腐蚀试验表明新型碱矿渣水泥具有比普通硅酸盐水泥更优的抗化学侵蚀性；
Test results on resistance to chemical attack indicate that NASC possesses more excellent anti-chemical attacking property than that of Ordinary Portland Cement.
结果表明，在实验条件下，硅酸盐水泥对放射性核素铀有较强的滞留性能。
The results indicate Portland cement has the best retention capability in these cement at experimental conditions.
采用分别粉磨再混合的方式，利用正交试验方法，研究了熟料、矿渣及粉煤灰的不同细度组合对复合硅酸盐水泥物理性能的影响。
The properties of the composite cement were studied by orthogonal test, which was prepared by the clinker, slag and fly ash with different fineness and mixed after separately grinding.
对毛竹等六种竹材同硅酸盐水泥、普通硅酸盐水泥的相适性作了研究。
The compatibilities between various bamboos and Portland cement, common Portland cement, are studied.
从煤矸石中提取氧化铝，并用残渣直接煅烧硅酸盐水泥熟料，同时作废气、废液循环，是煤矸石资源开发利用的新工艺。
Extracting alumina from coal refuse, sintering cement clinker directly from residues and circulating waste gas and liquid is a unusual technology for utilization of coal refuse.
水泥中掺入35%的增活粉煤灰，可以生产出42.5R粉煤灰硅酸盐水泥，经济效益和社会效益较好。
Adding in 35%act ivat-ed fly ash, 42.5R fly ash cement can be produced with good economical benefit and social benefit.
水泥中掺入35%的增活粉煤灰，可以生产出42.5R粉煤灰硅酸盐水泥，经济效益和社会效益较好。
Adding in 35%act ivat-ed fly ash, 42.5R fly ash cement can be produced with good economical benefit and social benefit.
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