cement mortar

Research of the nano carbon black cement mortar electrical and electrothermal properties.

研究了纳米炭黑水泥砂浆的导电性和电热特性.

Also , the proportion of copolymeric monomers has great effects on the strength of cement mortar.

共聚物中单体的组成比对砂浆的强度也有很大影响.

Experiment on Emulsified Asphalt Modified Cement Mortar in Dry Condition

干燥环境下乳化沥青改性水泥砂浆的试验研究

The cement mortar made a little dry shrinkage.

掺加石灰石使水泥的抗干缩能力提高.

ABSTRACT: The asphalt cement truck is one of the key equipments which are used to build the non-ballasted high-speed railway. It is used to storage and transport the cement mortar material, and also to product the mortar.

摘要：沥青水泥砂浆车是无砟轨道式高速铁路施工不可或缺的关键设备之一，具有沥青水泥砂浆物料储存与输送、生产砂浆的功能。

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

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.

This paper discussed the efficient method to use rejected cement mortar.

摘要探讨利用废弃水泥砂浆的有效再生利用途径.

When the content of polishing brick dust below 30%, with the content of polishing brick dust increasing, the Marsh time of cement mortar prolonged remarkably and the fluidity of cement paste got worse.

抛光砖粉掺量在30%以下，随其掺量增加，Marsh时间明显延长，水泥浆体的流动性变差；

The result indicated that the high temperature properties of the gypsum-free Portland cement mortar is best.

试验结果表明无石膏硅酸盐水泥砂浆有良好的耐高温性能.

The above materials cover pigment, dyes, ferrous powder, cement, fly ash, dried mortar powder, antimony oxide, talc powder and calcium carbonate.

颜料、染料、铁粉、水泥、粉煤灰、干粉砂浆、氧化锑、滑石粉、碳酸钙等。

This paper discusses Emulsified Asphalt Modified Cement Mortar ( EAMCM), which can improve the mechanics ability of cement matrix and be used in highway.

针对乳化沥青改性水泥砂浆探讨其提高水泥基材料的力学性能，以期能在公路工程中应用。

Expended cement mortar shall be used for sealing after form dismantled and pull bolts removed.

在模板拆除对拉螺栓拿出后,采用微膨胀水泥砂浆封堵.

Qiqiang grade cement mortar should be in order.

砌墙体的水泥沙浆标号应符合规定.

Influence of PMA Microemulsion on the Strength of Cement Mortar

PMA微乳液对水泥砂浆早期强度影响

In the end , the act mechanism of emulsified asphalt on the cement mortar is analyzed briefly.

并简述了乳化沥青对水泥砂浆的改性作用机理.

Cracking alternative to cement mortar plastic dry powder mortar, directly mixed with cement and use.

抗裂水泥沙浆胶可替代干粉沙浆, 直接拌与水泥中使用.

RC resistance-wall surface close to oven stack shall be leveled with cement mortar.

钢筋混凝土抵抗墙靠炉体一侧的表面应用水泥砂浆抹平.

The effects of SAE on the strength of cement paste and cement mortar was studied.

通过试验考察了共聚物对水泥及水泥砂浆强度的影响.

The holes of anchor bolts will be grouted with normal ( Portland, non-shrinkage ) cement mortar.

这些地脚螺孔将灌入普通 ( 波特兰, 无收缩 ) 水泥砂浆.

The effects of polymer dry powder on the adhesion strength of cement mortar at different curing conditions

不同养护条件下聚合物干粉对水泥砂浆粘结强度的影响

Application research on polymer cement mortar incorporated with nitrogen modified nano-TiO_2 photocatalysis material

掺氮改性纳米TiO2光催化材料的聚合物水泥砂浆的应用研究

With asbestos cement mortar pipe being used as inner liner, concrete is cast to form hollow slab.

以石棉水泥砂浆离心管作为内模衬管，浇筑混凝土后构成现浇混凝土空心板。

This standard is applicable to the test for fluidity of cement mortar.

本标准适用于水泥胶砂流动度的测定.

This paper introduces the methods and measures of early strength of raising the basic level with two mortar crushed stones by cement.

本文介绍了用水泥提高二灰碎石基层早期强度的方法和措施。

The tests show that activation effect is distinct, and that activated fly ash cement mortar strength is more 10.7% than raw ash one in 3 days, more 15.5% than raw ash one in 28 days.

结果表明：粉煤灰活化效果明显，活化粉煤灰水泥胶砂3d强度比活化前提高10.7%，28d强度提高15.5%。

Adopt elastomer polymer emulsion into cement mortar, can formation no continuous pore concrete.

采用高弹体聚合物乳液加入水泥浆体中, 可以生成无连通气孔混凝土.

The results showed that the water requirement for normal consistency of cement increased and the early setting time shortened as well as the final setting time prolonged, the 28d activity index of cement mortar reached 82%.

研究结果表明：抛光砖粉作水泥混合材时，水泥的标准稠度用水量增加，初凝时间缩短、终凝时间略有延长；水泥28d胶砂强度活性指数可达82%；

Talk about the Early Strength of Raising the Basic Level with Two Mortar Crushed Stones by Cement

谈谈用水泥提高二灰碎石基层的早期强度二、末日意识

First, through interface modification, the bonding of cement mortar as well as bonding between latex, cement paste and aggregate is enhanced, with significantly improvement of cement mortar strength.

一是增强了水泥与砂之间以及胶乳、水泥浆体与骨料的界面结合，明显提高了砂浆的强度。

The Accelerated-corrosive test was used to study the corrosion of alkali resistant glass fiber ( ARGF) in cement mortar.

为了研究耐碱玻璃纤维在水泥基体中的腐蚀情况，采用了加速腐蚀试验方法。