It was confirmed that the oil shale ash met the requirement of the standards of pozzuolanic admixture and could be as cement filler.
通过试验研究确定大庆油页岩灰符合火山灰质混合材要求,能与熟料掺混生产水泥。
Pozzolanic materials used for cement production
GB/T2847-1996用于水泥中的火山灰质混合材料
Any of various combined substances, such as mortar or plaster, formed by mixing ingredients.
水泥沙浆任一种用各种原料混合出的混杂物质，如沙浆和灰泥
Influence of Pozzolanic Material on Durability of GRC Based on Portland Cement
火山灰材料对硅酸盐水泥基体GRC耐久性的影响
The result shows that (1) Furnace slag is a kind oi artificial pozzolanic admixture.
结果表明:(1)炉渣属火山灰质活性混合材料;
According to related studies in and out nation, the fineness of limestone powder as cement admixture or concrete composite is equivalence with cement.
国内外的相关研究中,作为水泥混合材和混凝土掺合料的石灰石粉的细度仅与水泥相当。
A siliceous volcanic ash used to produce hydraulic cement.
火山灰水泥，火山石用来生产水硬水泥的含硅火山灰
Use of Natural Pozzuolanic Admixture in Construction of Hydropower Projects
天然火山灰掺合料在水电工程中的应用
This mixture of pozzolana and lime was then added to an aggregate.
人们把火山灰与石灰的混合物加到集料中。
portland-pozzolana cement
火山灰质硅酸盐水泥
Fly ash used for cement and concrete
GB/T1596-1991用于水泥和混凝土中的粉煤灰
Study on MgO-ZrO_2 Refractory for Burning Zone of the Cement Kiln;
水泥窑烧成带用MgO-ZrO_2质耐火材料的研究
Study on the Technique of the Activating Fly-ash and Its Application in Cement Materials
粉煤灰活化技术及其在水泥材料中的应用研究
In terms of industrial type,burnt stone is a burnt clay mixed material of artificial volcanic ash.
工业类型为人工火山灰质烧粘土混合材。
Preparation of High Quality and High Ratio Additive Material for Cement and Concrete by Using Low Class Fly Ash;
低等级粉煤灰制造高品质高掺量水泥混合材的研究
portland pozzolan concrete
火山灰硅酸盐水泥混凝土
Tuffite is formed by the combination of volcanic ashes and carbonate mud.
沈积凝灰岩主要为中远源的火山灰与碳酸盐灰泥混合而成，含石英团块，显斑点构造。
INFLUNCE OF ADMIXTURE POWDERS ON PERFORMANCE OF CEMENT MORTAR
混合材料微粉对水泥砂浆性能的影响
Discussion on Mcuterial of Cement Concrete Pavements;
关于水泥混凝土路面基层材料的探讨