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- The abrasive material used may be a synthetic grit a ground slag ground corundum iron or steel shot. It must not contain sand or any form of silica. 采用的磨料可以是合成粗砂、粉末矿渣、粉末金刚砂、铁或钢粒。磨料中不得含有沙或任何形式的硅。
- The addition of finely ground slag leads to a reduction in Ca/Si ratio in the hydrates and... 细磨矿渣粉则使得水化产物钙硅比降低,浆体密实度提高,获得较高的强度。
- Avoiding the shortage of bleeding and viscosity,and improving pumpability can be actualized by using double-mixture with ground slag and fly ash. 本文介绍了磨细矿渣在商品混凝土中的试验和应用情况,采用磨细矿渣、粉煤灰双掺技术可克服混凝土泌水和粘稠性缺点,提高可泵性。
- In this paper, crack resistance of high strength concrete (HSC) was improved by adding mineral admixtures including ground slag (GSL), silica fume (SF) and fly ash (FA). 采用外掺矿物掺合料磨细矿渣、硅粉和粉煤灰的方法来研究它们对提高高强混凝土抗裂性能的作用,并分析了相应的作用机理。
- Effect of the introduction of hydration inducting additive, accelerator and finely ground slag into cement on the hydra-tion, strength and pore size distribution of the paste was studied. 在水泥中引入水化诱导组分、早强组分和细磨矿渣粉,研究其对水泥水化、强度及浆体孔分布的影响。
- Abstract:Effect of the introduction of hydration inducting additive,accelerator and finely ground slag into cement on the hydration,strength and pore size distribution of the paste was studied. 摘要:在水泥中引入水化诱导组分、早强组分和细磨矿渣粉,研究其对水泥水化、强度及浆体孔分布的影响。
- The influences of the fly ash and ground slag on performances of the strength,contraction,frost-resistance,impervious of Cl-and elasticity modulus of the LC45 light-weight concrete was researched. 研究了LC45高强轻集料混凝土掺加磨细矿渣和粉煤灰后,在强度、收缩、抗冻、抗氯离子渗透性能以及弹性模量方面的影响。
- Production process and practice of grinding slag and other admixture b y roller mill in Ruichang Cement Company was presented. 介绍瑞昌水泥公司利用辊式立磨进行矿渣混合料粉磨的生产工艺及生产实践。
- The author expound the necessity of separate slag fine-grinding and made analysis on present performance of slag fine-grinding, and proposed the feasible option of500000 t/ a slag grinding operation. 阐述矿渣单独高细粉磨的必要性,分析当代矿渣高细粉磨系统的特点,提出年产50万吨矿渣粉粉磨的可行方案。
- DRYING SHRINKAGE OF CONCRETE WITH GROUND SLAG 矿粉混凝土干燥收缩性能
- The slag grinding fineness,additives of exciting agent,modifier kind and quantity,which influence the dry contractibility and strength of slag cementing material,have been studied. 研究了矿渣的粉磨细度、激发剂的掺量、改性剂的种类与掺量对矿渣胶凝材料的干燥收缩性能及强度的影响。
- YAO Wu.The influences of fine grinding slag on the rheologic and mechanical properties of high-strength concrete[J].New Building Material,2000,(1):32-34. [1]姚武.;磨细矿渣掺合料对高强混凝土流变及力学性能的影响[J]
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- Homemade Vertical Mill First Used in slag Grinding 首次用于矿渣粉磨的国产立磨
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世,现在还没安葬。
- Slag Grinding With CK Vertical Mill CK立磨超细粉磨矿渣
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- Measures to Improve the De-ironing in Slag Grinding 矿渣立磨生产过程除铁的改进措施