砂浆

shā jiāng
  • mortar
砂浆砂浆
砂浆 [shā jiāng]
  • [mortar] 砌砖石用的粘结物质,由沙子加水泥、石灰膏或粘土,再加水合成

砂浆[shā jiāng]
  1. 桥上板式无碴轨道CA砂浆施工技术

    Construction technology of CA mortar for ballastless slab track over bridges

  2. CR胶乳防水砂浆的防水机理及其工程应用实例

    The waterproofing mechanism of E-CR waterproofing mortar and Its Applications

  3. 以废弃PET瓶和粉煤灰为原料制备聚合物改性水泥砂浆的研究

    Preparation of Polymer Modified Cement Mortar with Recycled PET Bottle and Fly Ash

  4. 利用pH值梯度研究建筑砂浆的酸蚀程度

    Scrutiny of Acid Rain Corrosion Effect on Building Mortar on the Basis of pH Value Gradient

  5. 板式无碴轨道用CA砂浆的关键技术

    Key Technologies of CA Mortar for Slab Track

  6. 结果表明B、C、D三个因素对聚合物改性水泥砂浆性能的影响显著。

    The results indicated that there is a significant effect of B , C and D on the properties of polymer modified cement mortar .

  7. HK砂浆在莲花水电站1号引水隧洞补强加固工程中的应用

    Application of HK mortar in reinforcing the water tunnel in Lotus hydropower station

  8. SAC外墙内保温砂浆施工技术及应用

    Construction technology of SAC inner insulating sand pulp for external wall and its application

  9. 从而得出在温度梯度作用下,轨道板、CA砂浆、混凝土底座及土质路基所受应力。

    So we get the stress of the board , CA mortar , concrete base and soil subgrade in the temperature gradient .

  10. 通过测定砂浆中钢筋处于不同腐蚀状态时的B值发现,在整个腐蚀进程中,B值逐渐变小,并趋于一定值。

    The values of B under different corrosion conditions are measured , and the results show that the values of B reduce gradually and approach to a stable value .

  11. MC砂浆粉的开发

    Study on MC Mortar Powder

  12. 方法利用XRD和SEM等微观手段,对掺入超缓凝剂水泥砂浆的缓凝性能进行了测试和表征。

    The retarding properties of cement paste with the super-retarding agent have been characterized and analyzed by means of XRD and SEM .

  13. AF砂浆保水剂的研制

    Development of AF mortar water-retaining agent

  14. 泡沫-EPS保温砂浆是以聚苯乙烯(EPS)颗粒和大量微气泡配制而成。

    Foamed EPS thermal insulation mortar is made from polystyrene ( EPS ) grain and large amount of micro-bubbles .

  15. 对马氏体球墨铸铁在不同pH值石英砂浆中的静载三体腐蚀磨损特性进行了试验研究,并与低铬白口铸铁进行了对比。

    The three body corrosion wear behaviors of martensitic ductile iron and low chromium white cast iron under the test conditions of different pH value slurries have been studied .

  16. 机具设备数量少,操作简单,无需长距离输送,减少了CA砂浆泌水与分离,简化了施工程序,并可灵活选择作业地点,施工周期短,机械化程度高,工人作业劳动强度低。

    These equipments are of few number , easy to operate , no needing to be transported for long distance and reducing the separating of CA mortar mixture .

  17. 粉煤灰(PFA)在砂浆中的减水效应探索

    Discussions on water - reducing effect of PFA in mortar

  18. 玻璃砂浆棒法评价掺合料抑制ASR效果的研究

    Study on effectiveness of mineral admixtures for suppressing ASR expansion by using glass mortar bar test

  19. 利用石墨等材料作为导电相,采用注浆工艺,制成了石墨砂浆渗浇钢纤维混凝土材料(graphiteslurryinfiltratedfiberconcrete,简称GSIFCON)。

    Using manufacturing process of infiltration , GSIFCON ( Graphite Slurry Infiltrated Fiber Concrete ) is prepared with graphite and steel fibers as the electrical conductive media .

  20. 应用模型进行了板式轨道的参数研究,主要是针对板式轨道的扣件刚度和CA砂浆厚度来进行;

    A study of parameter work is processed using the vehicle and track model . The key parameter is the rigidity of the fastening system and the height of the CA layer .

  21. 随着EPS颗粒粒径的增大,砂浆的分层度增大,保水性、和易性及抗折强度降低。

    With increasing of modified EPS powders size , the segregation phenomenon of mortar became seriously , water retention , workability and bending strength decreased .

  22. LS保持砂浆流动性能力较好是由于它的缓凝作用以及吸附LS的水泥颗粒表面zeta电位较稳定导致的。

    The better fluidity retention capacity of LS was attributed to the more stable zeta potential of the cement surface and the retarding effect of mortar setting .

  23. 胶粉、胶粒的表面处理试验结果表明:浸泡NaOH能去除橡胶中的硬脂酸锌,改善橡胶和水泥砂浆的粘结状态,提高改性混凝土的微观和宏观性能。

    The results of surface treatment test of powder rubber and crumb rubber indicate : The zinc stearate in rubber can be removed by soaking in NaOH .

  24. 通过对CA砂浆集料性质的反演,研究集料的特性,进行混合料设计和性能分析,确定新材料的合理配方;

    Testing the characteristics of CA mortar composition repeatedly , researching on the feature of the material and making a design and property analysis of the mixed material can determine a rational composition of new material .

  25. 利用三点弯曲试验研究了不同湿热条件下外贴芳纶纤维增强塑料(AFRP)片材水泥砂浆试件抗弯性能的变化。

    The change of bending property for AFRP-cement mortar in different moisture and heat conditions was studied .

  26. 水泥乳化沥青砂浆(简称CA砂浆)是板式无砟轨道结构中的关键材料之一,由水泥、乳化沥青、砂、添加剂和水等组成,经搅拌、灌注形成砂浆充填层。

    Cement and emulsified asphalt mortar ( CA mortar ), which consists of cement , emulsified asphalt , sand , water and other admixtures , is one of the key materials of the slab ballastless track structure .

  27. 本试验研究了两种有机硅基粉料对砂浆体积密度、吸水率、3d强度的影响,为降低抹灰砂浆吸水率和提高墙体抗渗性能提供解决方法。

    This paper presents the influence of two kinds of organic silicon powder on volume density , water absorption and 3d strength of mortar . Also offers some suggestion to reduce the water absorption of finishing mortar and improve the impermeability of wall .

  28. 试验室的工作及工程应用证明,KF剂掺于砂浆中,使砂浆具有良好的塑化效应,显著改善它的流动性与保水性。

    The lab-work and application have proved that the addition of KF agent has made the mortar in satisfactory plasticizing efficiency and obviously improved flowability and watertightness .

  29. 结果表明,适合于普通硅酸盐水泥的减水剂,对MPC砂浆流动性没有明显改善作用;

    The experimental results show that the water reducing admixtures which suit to the OPC increase the fluidity of MPC mortar little , sometime even decrease the MPC mortar fluidity .

  30. 当水玻璃模数≥2时,砂浆在80℃养护24h不能脱模;

    The sand mortar of alkali-activated metakaolin cementitious materials can not be demoulded at 80 ℃ for a period of 24 h when the modulus values of water-glass are no less than 2 ;