磨细

mó xì
  • Fine grinding;levigate;levigation
磨细磨细
磨细[mó xì]
  1. 然后,通过磨细的物理方法对废弃粉煤灰的活性进行激发,通过改变研磨时间改变粉煤灰的筛余量、烧失量和比表面积。

    So that we try to stimulate the activity of the waste fly ash through the levigation test , change the grinding time to improve the screen cushion and the loss on ignition and the specific surface area .

  2. 另外Df与磨细灰的需水量比有一定的相关性。

    The relationship between the water requirement and Df is revealed .

  3. 对于C2水泥,粉煤灰的掺入显著增大了浆液的屈服值和粘度,磨细矿渣则完全相反;

    The viscosity of the C_2 cement paste increases with the increment of the percentage of the fly ash , but the rule was opposite when slag is added .

  4. 利用磨细钢渣矿粉配制C60高性能混凝土的研究

    Study on super-fine steel slag power prepare C60 high-performance concrete

  5. 通过SEM和X-衍射等微观分析,研究了超磨细石灰石粉对混凝土的作用机理。

    This study analyzes the mechanisms of action of ultra-grinding limestone flour on concrete by the means of microanalysis , i.e. . SEM and X-ray diffraction et.

  6. 此外,分析了影响F盐生成的因素,籍此解释了大掺量磨细矿渣胶凝体系具有优越的氯离子结合性能的原因。

    The influence of F salt 's formation is analyzed , and the mechanism of chloride binding capability of cement with great volumes of GGBS is also explained .

  7. 本文研究了G级油井水泥-膨胀剂-磨细矿渣三元复合胶凝材料的膨胀与强度的协调性,该复合胶凝材料可用于制备高性能膨胀水泥。

    The compatibility between the expansion and strength of ternary cementitious material including G oil-well cement , expansive agent , blast furnace slag were investigated . The cementitious material could prepare the high performance expansion cement .

  8. 在DNT催化氢化反应过程中,以硅藻土为载体的镍催化剂颗粒在搅拌时被磨细。

    In the hydrogenation reaction of DNT , the catalyst of nickel supported on infusorial earth carrier is employed .

  9. 济钢在球团膨润土中配加碱性物料,采用雷蒙磨细磨,试验成功了低SiO2含量、造球粘结性能良好的碱性复合球团用粘结剂,取代以SiO2含量为主的膨润土类粘结剂。

    A new alkaline complex binder with low SiO2 content and good balling binding behaviour , substituted for bentonite binding which the main content is SiO2 , is got by adding alkaline material to pellet bentonite .

  10. 本文通过掺加高效减水剂、降低水灰比、掺加磨细矿渣和硅粉配制了C80高强混凝土(HSC)。

    Here the HSC of SOMPa is achieved through adding super-effective water reducer , fined slag and silicon fume , and decreasing the water / cement ratio .

  11. 在改善混凝土工作性方面,SLP具有比相同细度的磨细粉煤灰优良的性能,是粉煤灰等矿物掺合料优良的代替品。

    In the respect of improving workability , SLP has better effects than fly ash with the same fineness , which can substitute for the mineral admixture such as fly ash excellently .

  12. 本文采用环境扫描电子显微镜(ESEM)和热重差热(TG-DTA)分析仪对磨细矿渣微粉、高钙粉煤灰、低钙粉煤灰的早期水化活性进行了系统测试和分析。

    The early hydration activation of pulverized slag powder , Class C fly ash and Class F fly ash were determined and analyzed systematically by the Environmental Scan Electron Microscope ( ESEM ) and the TG-DTA .

  13. 以50%~60%的超细工业废渣取代水泥,用天然黄砂取代磨细石英砂,采用超细工业废渣多元复合技术,制备出生态型活性粉末混凝土(ECORPC)。

    Ecological reactive powder concrete ( ECO-RPC ) with small sized and different volume fraction steel fibers was prepared by substitution of ultra-fine industrial waste powder for 50 % to 60 % cement by weight and replacement of ground fine quartz sand with natural fine aggregate .

  14. 以磨细矿渣为例,可以通过对其CaO的电导、C-S-H凝胶的电容以及频率相角的测定来了解其胶凝活性。

    It is shown that the conductance of the soluble CaO , the capacitance of the C-S-H and the phase angle , which are obtained from the complex impedance plot , can be used to characteristic the cementitious reactivity of the specimens .

  15. 通过试验研究,阐述了矿渣微粉和磨细粉煤灰双掺混凝土在大体积混凝土以及高强混凝土中的应用优势,并列举了具体的实例加以验证,为FS双掺的推广奠定了基础。

    Based upon experimental study the advantages of double-admixing concrete with micro-powder of slag and ground fly ash in the application of mass concrete and high-performance concrete , which provide good references for the promotion of FS double-admixing concrete . In the end construction examples are introduced .

  16. 本文采用单独机械磨细和机械磨细与化学激发剂(NaOH、Na2SO4)相复合的方法来提高低等级粉煤灰的活性。

    In this paper , the active fly ash was obtained by procee - ding activation treatment for low grade fly ash with adopting the only mechanical grinding and the mechanical grinding plus chemical activator ( NaOH 、 Na2SO4 ) .

  17. 试验对水胶比以及硅灰、粉煤灰、磨细石英粉和钢纤维等原材料的掺配比例对RPC的抗折强度、抗压强度和流动性的影响规律进行了研究。

    Then , the proportions of raw materials , which include water cementitious materials ratio , silica fume , fly ash , crush quartz and steel fiber , were carried out through experiments to get the influencing laws on bending strength , compressive strength and fluidity of RPC .

  18. 结果表明,磨细灰的强度与粉煤灰的特征粒径De、分布宽度Nx之间具有很好的线性关系,其3d、28d抗压强度随着特征粒径变小、分布宽度变大而增大。

    The result showed that there was good linear relation between the 3d , 28d compressive strength of fly ash cement and the position parameter De , the coefficient of span Nx of fly ash . The 3d , 28d compressive strength increased with De decreasing , or Nx increasing .

  19. 用磨细矿渣粉等量代替常用的石灰石粉作为沥青混合料的填料,以AC-16Ⅰ沥青混合料规范级配中值为研究对象,提出了3种试验方案。

    Using slag powder as a kind of asphalt mixture filling instead of the limestone powder , based on mid-value of gradation of asphalt mixture AC-16 ⅰ, 3 kinds of test projects were presented .

  20. 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。

    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 .

  21. 新型除臭剂与活性炭联合投加去除水体异臭味不同水胶比、浆体体积含量以及复掺硅灰与磨细矿渣粉混凝土的ARH变化与相应的AS大小均具有非常显著的线性相关性。

    Combined Addition of New Deodorant and Powdered Activated Carbon for Removing Undesirable Odor from Water Body There is significant linear correlation between ARH change and AS of concrete with different w / cm , paste volume content and the combined addition of SF and GBFS .

  22. 磨细石灰岩-水玻璃系统灌浆材料的性能及其影响因素

    Properties of ground limestone-water glass grout material and their affecting factors

  23. 磨细粉煤灰对高强度混凝土碱集料反应的影响

    Effect of Superfine fly ash on alkali-aggregate reaction of high-strength Concrete

  24. 将样品磨细、制成琼脂悬浮液。

    The samples were grinded and then made into agar suspension .

  25. 灌浆湿磨细水泥粒径检测方法初探

    Measurement of particle size for wet ground fine cement during grouting

  26. 粉煤灰和磨细矿渣在海工混凝土中的应用

    Application of the fly ash and ground slag on marine concrete

  27. 第一种用的是一种磨细的陶瓷粉末混合物。

    The first utilizes a blend of finely ground ceramic powders .

  28. 磨细矿渣对不同细度水泥水化性能的影响

    Effect of ground slag to hydration properties of different cement fineness

  29. 煅烧温度对磨细锶渣强度活性的影响

    Influence of Combustion Temperature on Strength Activity of Pulverized Strontium Slag

  30. 磨细矿渣微粉降低混凝土内氯离子渗透性的研究

    Mini-mineral powder reducing the Cl ~ - osmosis in concrete