1) stone powder
石粉
1.
The study of the effect of waste stone powder on concrete performance
废弃石粉对混凝土性能的影响研究
2.
By analyzing the effects of the contents of flying ash and stone powder on the workability and mechanical properties of the high performance concrete with artificial sand,optimum contents of the ash and powder were determined.
通过分析粉煤灰、石粉含量对人工砂高性能混凝土在工作性和力学性能上的影响,确定粉煤灰的最佳掺量和石粉含量的范围,结果表明人工砂完全可以替代天然砂配制高性能混凝土。
3.
By mixed stone powder with 16%,20% and 24% respectively,the influence of different stone powder content on fresh concrete,mechanical property and durability of RCC were studied.
通过外掺法,研究了石粉含量分别为16%、20%、24%时碾压混凝土的拌和物性能、力学性能及耐久性能,并与石粉含量为11。
2) limestone powder
石粉
1.
The influence of limestone powder as blending material on the performance low-grade and machine-made sand concrete;
石粉对机制砂混凝土性能的影响
2.
Process Design of 400,000 t/y limestone powder production line
年产40万吨石粉生产线工艺设计
3.
The influence of limestone powder replacing partial fly ash on RCC performance such as workability,compressive strength,splitting strength,ultimate tension value was studied.
研究了石粉代替部分粉煤灰对碾压混凝土和易性、抗压强度、劈拉强度、极限拉伸值等力学性能的影响,并比较了0、50%两种取代率的碾压混凝土凝结时间、绝热温升、抗剪强度、抗渗、抗冻等性能。
3) stone dust
石粉
1.
The stone dust finer than 75 μm inevitably exists in the manufactured sand.
针对国家标准GB/T 14684—2001《建筑用砂》关于配制C60以上混凝土所用机制砂石粉含量限值3%(质量分数,下同)的规定,研究了不同石粉含量(3。
2.
One of the most remarkable difference between manufactured sand and natural sand is stone dust whose particle size is less than 0.
机制砂中含有石粉是机制砂与天然砂之间最显著的区别之一,而石粉对机制砂混凝土性能影响也是机制砂混凝土研究的重点。
4) limestone powder
石灰石粉
1.
Influence of limestone powder admixture on working performance of concrete;
石灰石粉作掺合料对混凝土工作性能的影响
2.
Hydration reactive of limestone powder in composite cementing material;
石灰石粉在复合胶凝材料中的水化活性
3.
Review of applied research on limestone powder in hydraulic concrete
石灰石粉在水工混凝土中的应用研究综述
5) stone dust
石粉,石屑
6) diamond dust
钻石粉,金刚石粉
补充资料：白云石粉
CaC03·MgC03 分子量 164．41
性质 白色粉末。系碳酸钙与碳酸镁的天然复盐。
应用 主要用作生产高级玻璃器皿、医药用瓶、光学玻璃的原料。
性质 白色粉末。系碳酸钙与碳酸镁的天然复盐。
应用 主要用作生产高级玻璃器皿、医药用瓶、光学玻璃的原料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条