additive cement

Asphalt cement is an important part of the asphalt mixture, which is mixed by mineral filler, cement and additive, but there are few researches on how can these additives improve the properties of asphalt cement effectively.

沥青胶浆是沥青混合料的重要组成部分，主要成分为沥青、矿粉和添加剂，但关于添加剂能否有效提高沥青胶浆的性能的研究并不多。

互联网摘选

It is found that the concrete containing 10% silica fume additive and with cement content more than 400kg/ m 3 has high strength and dense texture, and high resistance to chemical etching of sulphate and mechanical damage of chloride salt crystal.

通过浸烘循环快速试验发现：含10%微硅粉外加剂、水泥用量大于400kg/m3的高强度、高致密度混凝土，具有很高抗强硫酸盐化学侵蚀和氯盐结晶物理侵蚀的能力。

互联网摘选

Expatiation of the liquid concrete additive and the cement adaptability influence the key factor to the liquid concrete performance.

阐述了流态混凝土的外加剂与水泥的适应性是对流态混凝土品质影响的关键因素。

互联网摘选

Application of an additive in cement deep mixing method

某添加剂在水泥土搅拌法中的应用

互联网摘选

The Influence of Compound Additive on Magnesium Cement Road Tile

复合型外加剂对镁水泥路面砖性能的影响

互联网摘选

Effects of Rare Earth Additive on Cement Clinker Sintering

稀土对水泥熟料烧成的矿化作用机理

互联网摘选

Furthermore, taking the cost of treatment of sludge into account, the practical skeleton construction method was put forward using calcium-bentonite as additive during cement based S/ S of sludge.

同时，结合材料的经济性考虑，提出了以钙基膨润土为添加剂辅助水泥对污泥进行固化／稳定化处理的方法。

互联网摘选

In order to solve the volume contraction after cement slurry curing and preclude cement plug fracture, a new oil well cement additive is developed and optimized.

为达到提高油水井打水泥塞施工有效率目的，采用在油水井水泥中加入添加剂来减少水泥浆稠化凝固后的体积收缩量及消除水泥塞裂缝。

互联网摘选

EM as a fodder additive and purifying agent of water quality was added into closed, and semi-closed cement ponds with tiger shrimp ( Penaeus monodon Fabricius) and a cement pond was not supplemented with the EM as a control.

本实验以EM作为饲料添加剂和水质净化剂，采用全封闭、半封闭与传统养殖方式&对照组在实验室水泥池（118d）养殖实验。

互联网摘选

With the additive amounts of cement and beads of EPS, the Mohr-coulomb envelope curve of the lightweight bead-treated specimen has two types: folding line and straight line.

随着水泥及EPS颗粒添加量的不同，它的莫尔破坏包络线有折线型和直线型2种表现形式。

互联网摘选

The slag powder had been widely used as the additive in the cement and concrete.

矿渣微粉作为水泥混凝土的掺和料已得到广泛应用。

互联网摘选

Effect of PHOSPHORUS-FLUORINE-STEEL slag composite additive on cement clinker sintering

磷-氟-钢渣复合添加剂对水泥熟料烧成的影响

互联网摘选

This paper introduces the quality and reuse of sludge-dewatering effluent, processes and testing results of making brick with dewatered sludge cake and using sludge as additive fills for cement production, and recovery of aluminium salts from sludge etc.

介绍了水厂排泥水处理后，分离水的水质和回用、泥饼制砖和污泥用作水泥掺合料的方法和试验结果，以及铝盐回收的工艺。

互联网摘选

Because mary sulfonates and carboxylates anions are involed in the mole-cular chain, it is widely applied as diluent of fluid slurry, stabilizer of water, additive of cement and tanning agent of leather, etc.

由于它分子中含有很多磺酸及羧酸负离子，因此，是一很好的阴离子聚电解质，被广泛用于泥浆稀释剂、水泥添加剂和皮革鞣剂等。

互联网摘选

With high dispersity and high activity, silica fume is a specific additive for cement and concrete, capable of distinctly improving the performance of concrete and upgrading the strength of concrete.

作为高分散度和高活性材料，硅粉是一种特效的水泥、混凝土掺合料，它能明显地改善混凝土的性能，提高混凝土的强度。

互联网摘选

Using sodium chloride, sodium sulphate, three-ethanol amine, sodium silicate, silica ash, fly ash as the additive of cement, the modification of the common cement slurry for anchor engineering was studied.

选用氯化钠、硫酸钠、三乙醇胺、水玻璃、硅灰、粉煤灰等价格比较低廉的水泥外加剂或填料，对锚固工程水泥浆液进行了改性研究。

互联网摘选

Study on Properties and Utilization in Additive of Cement of Ashes from Fluidized Bed Combustion

流化床炉渣综合利用研究及其在CO2减排上的意义固硫灰渣特性及其作水泥掺合料研究

互联网摘选

The second chapter studied the influence of engineering factors relevant to the industrialized process of SB latex used as an additive of cement concrete.

第二章主要对水泥专用丁苯胶乳工业化过程的相关工程问题进行了研究。

互联网摘选

Firstly, base on the analysis of the mechanism of Cement-Stabilized Soil and the principles of hydration and hardening of cement, the author drew up the additive recipe of minicrystal Cement-Stabilized Soil.

首先，基于对水泥加固土的机理和水泥水化、硬化的原理分析，制定了微晶体添加剂配方，大量正交试验结果表明；

互联网摘选

While, strength is dominated by the additive rates of cement, EPS beads and by the curing period.

强度的主要影响因素有水泥添加量、泡沫塑料颗粒添加量、试样养护龄期。

互联网摘选

Compatibility between concrete additive and cement in Shandong area

谈山东地区混凝土外加剂与水泥的相容性

互联网摘选

Pilot study on how to solve the problem of additive and cement adaptability

如何解决外加剂与水泥适应性问题初步探索

互联网摘选

First, a kind of similar material of porous rock was prepared with the orthogonal test method, which was made of coarse sand, permeable concrete strength additive, cement and water. And its five similarity coefficient is approximately equal to 1.

首先，借助正交试验，配制出了由中粗砂、透水混凝土增强剂、水泥和水组成的满足5个相似系数近似等于1的一种多孔隙岩体相似材料。

互联网摘选

Synthesis and property of high temperature resistant fluid loss additive for oil well cement

耐高温油井水泥降失水剂的合成及性能

互联网摘选

High range mortar plasticizer is a new special additive for cement mortar. Its addition can not only obviously improve performance of fresh mortar but also increase performance of hardened mortar.

高效砂浆塑化剂是一种新型的水泥砂浆专用外加剂，掺入后不仅能明显改善新拌砂浆性能，而且能提高硬化砂浆的性能。

互联网摘选

LW-1 type fluid loss reducing additive for oil well cement

Lw-1型油井水泥降失水剂

互联网摘选

The experimental results were indicated that salt-tolerance and thermal stability were improved, therefore, it can be used as a water loss control additive in oilwell cement.

实验证明：磺甲基化聚丙烯酰胺的抗盐性和水溶性均得到改善，可用作油井水泥降失水剂。

互联网摘选

Influence of cement additive on cement filtrate composition

外加剂对水泥浆滤液组成的影响

互联网摘选

Analyses on the Toughening and Crack Arrest Effects, Mechanisms of Microcrystal Additive for Cement Stabilized Soil

微晶添加剂的增韧止裂效应及其机理分析

互联网摘选

The results show that composite minerals sulfate activator can greatly improve activity of low content calcium oxide liquid slag which then can be used as additive to cement and improved the strength of cement, especially early strength in one day and three days.

结果表明复合矿物硫酸盐激发剂能显著地提高用作水泥混合材的低钙液态渣的活性，并提高其水泥的强度，尤其是1d、3d的早期强度。

互联网摘选