As a simple, economic and useful method, to add ordinary Portland cement will improve the properties.
采用掺入普通硅酸盐水泥来改善其不足是一种简单、经济实用的方式。
The effect of porous silicon rock powder mixing with ordinary Portland cement on properties of cement is studied.
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。
By substituting silica powder for ordinary Portland cement, the performance of the concrete can be best improved.
以硅粉取代部分普通硅酸盐水泥，对混凝土性能改善效果最好。
Reliable production of 525r ordinary Portland cement was therefore ensured by increasing the specific surface area of cem...
再通过提高水泥比表面积等技术措施，稳定生产525r普通硅酸盐水泥。
The effect of additives A, B and C on grinding ordinary Portland cement, slag cement and fly ash cement was studied in this paper.
试验研究了A、B、C三类小极性分子对普通硅酸盐水泥、矿渣 水泥 ，粉煤灰 水泥的助磨作用。
The results of the study had a role of guiding the production of product the super-ligh foamed concrete with ordinary Portland cement.
上述研究结果对于采用普通硅酸盐水泥生产超轻泡沫混凝土具有一定的指导作用。
Scincrete Colored cement is a blend of white or ordinary Portland cement with premium grade pigments with color-fast and light-fast properties.
辛客颜色水泥是一种以白色或普通的波特兰水泥和不退色及耐晒性质的优质颜料混合而成。
The thermal insulating masonry mortar is made of fly ash, ordinary Portland cement and light aggregate as main raw materials, added with every admixture.
保温砌筑砂浆是以粉煤灰、普通硅酸盐水泥、轻骨料为主要材料，配以各种外加剂而制成。
Applying the method of mixing some ordinary portland cement into soil sample, structrued soil with different cemented strength and initial void ratio is.
采用在原料土中掺入微量普通硅酸盐水泥的方法制备具有不同胶结强度和初始孔隙比的结构性土样，模拟天然结构性原状土的受力变形性质。
The ordinary portland cement of 425R type was produced by the industrial waste slags, gangue, liquid slag, phosphate slag, manganic slag and phosphogypsum.
利用工业废渣煤矸石、液态渣、磷渣、锰渣、磷石膏生产425R型普通硅酸盐水泥。
It is the simplest way in which the material used for rapid repairing cement bound roads can be made that admixtures are added into ordinary Portland cement.
在普通硅酸盐水泥中掺入外掺剂，是制备水泥混凝土路面快速修补材料最简便的方法。
Test results on resistance to chemical attack indicate that NASC possesses more excellent anti-chemical attacking property than that of Ordinary Portland 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；
525and 425 ordinary Portland cement, 525 composite Portland cement, 425 steel slag Portland cement can be produced with the addition of pulverized steel slag with enough fineness.
用足够细的磨细钢渣粉可以制成525普通硅酸盐水泥、525复合硅酸盐水泥、425复合硅酸盐水泥和钢渣矿渣水泥。
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.
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。
The results showed that alkali-activated fly-ash cementing material has good sulphuric acid resistance and low bulking factor and high drying shrinkage against ordinary Portland cement.
结果表明：与水泥相比，碱激发粉煤灰胶凝材料具有良好的抗硫酸侵蚀性、湿胀小、干缩大。
The production of one tonne of ordinary portland cement emit one tonne of carbon dioxide, and the production of one ton of cement calera green it will consume half a ton of carbon dioxide.
生产一吨普通硅酸盐水泥会排放出一吨二氧化碳，而生产一吨卡莱拉绿色水泥反而会消耗掉半吨二氧化碳。
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.
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。
The physical and mechanical properties and durability properties of the geopolymer blend cement(GBC) concrete and the ordinary Portland concrete(OPC) are compared in laboratory experiments.
用正交试验确定合成地聚物水泥的最优配方，以单因素试验说明改变沸石的质量分数和粒度对地聚物水泥机械性能的影响。
The physical and mechanical properties and durability properties of the geopolymer blend cement(GBC) concrete and the ordinary Portland concrete(OPC) are compared in laboratory experiments.
用正交试验确定合成地聚物水泥的最优配方，以单因素试验说明改变沸石的质量分数和粒度对地聚物水泥机械性能的影响。
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