REINFORCED BLENDED CEMENT COMPOSITION AND REINFORCED PORTLAND CEMENT COMPOSITION
展开▼
机译:增强水泥混合料和硅酸盐水泥混合料
展开▼
页面导航
摘要
著录项
相似文献
摘要
This invention relates to an enhanced blended cement composition and to enhanced strength portland cements containing at least 4% C4AF when mixed with up to 0.2% of a higher trialkanolamine to exhibit a marked increase in 7 and 28-day compressive strengths. The higher trialkanolamine strength enhancing additive may be admixed with the cement powder or may be interground with the cement clinker during finish milling.
展开▼