Based on some experiments, low-alkali cement with high-performance was produced by using low-grade limestone, powdered sandstone and bauxite slag, etc.
在试验基础上，突破传统的水泥配料模式，利用低品位石灰石、砂岩、矾士渣等生产出了高性能低碱水泥。
Also there are many ancient trees, which would have been damaged by the alkali from the cement. We have had to install a special irrigation system.
还有，这里有许多古树，水泥的碱会损坏这些它们，我们不得不安装一个特殊的灌溉系统。
The influences of curing temperature and alkali contents of cement on expansion of mortar bars are investigated.
研究了养护温度和水泥碱含量（质量分数，下同）与硅质集料砂浆试样膨胀的关系。
All kinds of pigments of muddy type and highly pasted type under 100 mesh, muddy type materials, soda detergent, alkali starch, dyestuff pigment, clay grey clay and cement, etc.
泥浆状高糊状100目以下物料各种颜料、泥头状物科滤并离心机滤并纯碱冼涤剂、碱石淀粉、染料颜料、粘土灰等粘土等水泥等。
If suitable anticorrosive substances are adopted such as alkali proof concrete, steel and PVC cement and effective measures taken, they will prevent the building from alkali corrosion.
合理采用防腐蚀材料，如耐碱砼、钢材、聚氯乙烯胶泥等，采取有效的防护措施和防腐蚀构造，防止建筑物被碱腐蚀。
People had sufficient cognition to alkali that is in cement-concrete and its harm.
对水泥混凝土中存在的碱及其危害人们已经有了较充分的认识。
There is little effect for the soluble alkali content in cement paste when the dosage of aminosulphonate based superplasticizer is greater than its saturated amount.
当氨基磺酸盐高效减水剂掺量大于其饱和掺量时，则基本上可以不考虑可溶碱含量对水泥浆体流动度的影响。
Through experiment, the influence of glass water modules and its mixing rate to the alkali slag cement performance is studied.
通过试验，研究了水玻璃模数及其掺量对碱矿渣水泥性能的影响。
Taking into consideration of importance of Xiluodu project and concrete durability, alkali content in cement and total alkali content in concrete must be limited strictly.
从溪洛渡水电站工程的重要性及混凝土耐久性方面考虑，工程应严格控制水泥的碱含量及混凝土中的总碱量。
This paper showed the results of experimental study on the effects of different types and adding amount of alkali on the loss rate of water and the drying shrinkage of cement paste.
通过测量不同品种和掺量的碱对水泥基材料的水分损失量和自由收缩率，研究了在干燥条件下不同的碱对水泥基材料收缩性能的影响规律。
The alkali contained in cement comes mainly from clinker, and the major factors influencing the clinker alkali content are the alkali contents in limestone and clayey raw material.
水泥中碱含量主要来自熟料，影响熟料减含量的主要因素是石灰石和粘土质原料中的碱含量。
The content of soluble alkali in cement paste is lower than the optimal one.
水泥中所含可溶碱含量低于最佳可溶碱含量。
The behavior of interface bonding and anti aggression of both portland cement and alkali slag cement were compared.
比较了碱矿渣水泥和波特兰水泥的界面性能和耐蚀性。
The influence factors of Alkali - activated - Fly ash - Slag cement (AAFSC) on strength were investigated and the setting time of AASFC was determined.
研究了影响碱-粉煤灰-碱矿渣水泥(AAFSC)的强度的因素。测定了其凝结时间。
The setting time of alkali-activated phosphor slag cement is short, but they all adjust to the standards of Portland cement.
碱磷渣胶凝材料的凝结时间较短，但都可以达到硅酸盐水泥标准。
It has been found out that the alkali slag cement, with low production energy and cost and high performance, might be a new type of promising cement.
碱矿渣水泥生产能耗低、生产成本低、性能优良，有可能成为一种有发展前途的新型水泥。
Relationship between hydraulic reactivity of slag and strength of cement with low amount of clinker is explored under the activation of fine grinding, alkali and sulfate in combination.
研究在粉碎活化、碱性激发和硫酸盐复合激发的作用下，大掺量矿渣的活性激发与强度的关系。
The el cts of chemical composition of waterglass on the compressive strength and pore structure of alkali slag cement paste were investigated.
分析了水玻璃化学组成对碱矿渣水泥浆体抗压强度和孔结构的影响。
This paper investigates the stability of medium-alkali glass fibers in different cement matrices such as ordinary Portland cement, high alumina cement and magnesium oxychloride cement.
本文对中碱玻璃纤维在普通硅酸盐水泥、高铝水泥、氯氧镁水泥等不同水泥基体中的稳定性进行了研究。
Whereas the complexity of alkali-aggregate reaction and in order to guarantee the durability and use security of concrete, it should strictly control the alkali content of cement.
鉴于碱-骨料反应的复杂性，为了确保混凝土的耐久性和使用安全，需要严格控制水泥的含碱量。
The influences of alkali curing solutions and cement aggregate ratios on expansion of mortar bars were investigated.
研究了养护碱溶液性质和胶砂比与硅质集料砂浆试样膨胀的关系。
Test investigation on the chemical shrinkage or expansion of alkali-activated cementing materials and water-cement were carried out in this paper, in which water-cement was as control sample.
本文对碱激胶凝材料与水-水泥体系的化学收缩或膨胀进行了试验研究，其中以水-水泥体系为对比样。
The article explores the composition and property of alkali slag cement-red soil base light wall partition.
研究了碱矿渣水泥-赤泥基轻质隔墙板的组成和性能。
The results showed that alkali-activated fly-ash cementing material has good sulphuric acid resistance and low bulking factor and high drying shrinkage against ordinary Portland cement.
结果表明：与水泥相比，碱激发粉煤灰胶凝材料具有良好的抗硫酸侵蚀性、湿胀小、干缩大。
The results showed that the water glass alkali activator had best effect to reinforce the compressive strength of geopolymeric cement.
以油页岩灰渣为主要原料，在碱性激发剂的作用下，制备了具有较高强度的油页岩灰渣基地质聚合物砌块。
Geopolymer is a new high performance cement activated by alkali, It obtains good properties in engineering application and is also environment friendly.
土聚水泥是一种新型的高性能碱激活水泥，具有优异的工程性能与环保特性。
A new glass cloth laminate was prepared by using benzoxazine as liquid cement, alkali-free glass cloth as backing material, and treating with cement dipping, baking and pressing.
并以苯并恶嗪预聚体为胶液、无碱玻璃布为基材，经浸胶、烘焙、压制制得一种玻璃布层压板。
The invention relates to a glass fiber cement abatement plate, which is multilayer composite plate formed by alkali-resistant glass fiber network cloth and cement wood gel material layer.
本发明提供一种新的玻璃纤维水泥刨花板，属于建筑材料领域。它由耐碱玻璃纤维网格布层和水泥木质胶凝材料层组成的多层复合板。
The invention relates to a glass fiber cement abatement plate, which is multilayer composite plate formed by alkali-resistant glass fiber network cloth and cement wood gel material layer.
本发明提供一种新的玻璃纤维水泥刨花板，属于建筑材料领域。它由耐碱玻璃纤维网格布层和水泥木质胶凝材料层组成的多层复合板。
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