简要介绍了粉煤灰混凝土的优点、配合比设计方法以及施工注意事项。
This paper briefly introduces the developing history, advantages, design methods of match proportion of powdery coal ash concrete and the points for attention in construction as well.
以一高速公路桩基础工程为例，详细介绍了粉煤灰混凝土灌注桩的施工方法。
Taking the pile foundation engineering of a superhighway as the example, this paper introduces in detail the construction method of the flyash concrete filling pile.
介绍了在水泥混凝土中，采用粉煤灰替代30 %水泥的高掺量粉煤灰混凝土的配合比设计，以及试件力学性能的室内实验结果。
This paper introduces the mix proportion of high fly ash content concrete instead of 30% cement with fly ash and some experiment results of the test examples in laboratory.
研究了泡沫加入量、粉煤灰和石灰石膏对泡沫混凝土性能的影响。
The effects of the contents of foam, fly ash, lime and plaster on the properties of foam concrete block were investigated.
以粉煤灰的火山灰效应、微集料效应分析为基础，分析研究了粉煤灰对混凝土塑性收缩、干缩、自缩和温度收缩裂缝的影响。
Based on analyzing the eruption and tiny aggregate effect of fly ash, the influence of fly ash on the shrinkage fissure of concrete is studied, caused by the plastic deformation, dry or temperature.
研究了粉煤灰和磨细矿渣对高强轻骨料混凝土抗渗及抗冻性能的影响。
Effects of fly ash and pulverized blast furnace slag on resistance of permeability and resistance of freezing of high strength lightweight aggregate concrete (HSLWAC) were investigated.
建立了单一粉煤灰影响因子模型，分析了粉煤灰掺量对混凝土空气渗透系数的影响。
The model of a factor that fly ash effects on carbonation resistance was found, effect of fly ash on the air infiltration coefficient is analyzed.
采用快速氯离子渗透试验方法研究了粉煤灰掺量对蒸汽养护混凝土抗氯离子渗透性能的影响。
Authors adopted the rapid chloride permeability test method to research influences of fly-ash amount on anti-chloride-permeability performances of steam cured concrete.
本文采用该方法研究了水灰比、粉煤灰、硅灰等对混凝土孔隙率的影响。
Based on this, the influence of water to cement ratio, fly ash and silica fume on porosity of concrete are studied.
研究了单掺粉煤灰、磨细矿渣及它们复合后的复合掺合料对混凝土强度的影响。
In this paper, the effects of fly ash, ground slag and composite admixture of them on the strength of concrete were investigated.
研究了粉煤灰对混凝土抗硫酸盐侵蚀性能的影响。
The paper aims to study the effect of fly ash on concrete to sulphate attack.
研究了高掺量粉煤灰混凝土的长期强度增长趋势。
The strength development in long time of concrete with high content of fly ash was investigated.
本文研究了采用超量取代法配制大掺量粉煤灰混凝土的工程应用技术。
In this paper, the engineering application research on using super-substitute technique to prepare concrete added with high-volume fly ash was reported.
研究了以唐山市西窑热电厂劣质粉煤灰为原料生产加气混凝土的新工艺。
Research has been done on a new technology in producing aerated concrete with inferior pulverized-coal ash produced by Tangshan Xiyao Power Plant.
采用六组分路线配制粉煤灰高强高性能混凝土，揭示了其应用到高强高性能混凝土中的具有较高的可靠性。
On the basis of ways of six ingredients, fly ash can be put into high strength and high performance concrete whose reliability of strength is very high.
通过试验分析了胶凝材料总量、水胶比、粉煤灰掺量对混凝土干缩性能的影响。
Effects of several factors of binders, including the total amount of binder, water binder ratio and the dosage of fly ash, on drying shrinkage of concrete are discussed in this paper.
本文最后研究了聚丙烯纤维的体积含量对大掺量粉煤灰混凝土断裂参数的影响。
Finally, the paper investigates how the volume content of polypropylene fibers affects the fracture parameters of high-volume fly ash concrete.
对部分混凝土工程实例中表面强度偏低的原因进行分析，论述了粉煤灰对混凝土表面强度的影响。
This article analyzes the causes of the lower surface strength in some practical concrete projects, discusses the influence of fly ash on the concrete surface strength.
本文研究了粉煤灰、减水剂掺量与水灰比对粉煤灰道路混凝土抗压强度、脆性系数的影响。
The influences of flyash, water reducer and W/C on the strength and brittleness of flyash paving concrete were investigated.
这为超掺粉煤灰混凝土的应用提供了理论参考。
This provided the theories foundation of the application of super fly ash concrete.
试验研究了掺粉煤灰的再生混凝土的基本性能。
In this paper, the properties of regenerated concrete with fly ash are discussed.
研究了再生骨料掺量、粉煤灰取代水泥量、粉煤灰超量系数和水灰比对粉煤灰再生混凝土抗压强度的影响。
The effects of recycled aggregate quantity, PFA replacing cement quantity, PFA over-replacing quantity and water cement ratio on PFA regeneration concrete compression strength were studied.
前言：研究了利用脱炭粉煤灰和高效早强减水剂的“双掺”技术，进行了公路混凝土路面的修复技术研究；
Using "double mixed" technology of decarburized fly ash and highly effect early strength water reducer, the renovation technologies of highway concrete pavement were studied.
本文简述了高效减水剂和粉煤灰双掺技术在混凝土施工技术中的特点，说明了粉煤灰和高效减水剂双掺技术在砼水泥制品生产中的生产工艺要求。
The paper has discussed the characteristic of MIGHTY reducing agent and Fly ash used in cement construction, and the process technology in producing of cement product.
本文尝试采用粉煤灰取代部分混凝土中胶凝材料—水泥，比较了在不同水胶比下不同的粉煤灰掺量对混凝土强度、和易性的影响。
The attempt to replace part Fenmeihui Jiaoning materials-concrete, cement, plastic more than water under the various different powdery ash Chanliang of concrete strength, vulnerable nature.
本文以C 30为例，分析了粉煤灰双掺混凝土和普通混凝土耐久性指数，论证了粉煤灰双掺混凝土工程应用的可行性。
Taking C30 concrete for example, analysis the durability index of common concrete and co-dope concrete, and proved the engineering application feasibility of fly ash for co-dope concrete.
本文研究了增钙粉煤灰的基本特性，并利用它研制蒸压加气混凝土产品。
This paper describes a study on main characteristics of adding-calcium fly ash.
本文介绍了使用活化剂提高粉煤灰混凝土强度的试验及其分析。
The test and its analysis of which the strength of pulverized coal fly ash (PFA)concrete be raised by use of the activator are introduced in this paper.
本文介绍了使用活化剂提高粉煤灰混凝土强度的试验及其分析。
The test and its analysis of which the strength of pulverized coal fly ash (PFA)concrete be raised by use of the activator are introduced in this paper.
应用推荐