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.
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.
大掺量粉煤灰混凝土特别适合大体积混凝土工程。
High blending fly ash concrete suits specially the big bulk concrete projects.
大掺量粉煤灰混凝土的应用具有良好的经济效益和社会效益。
The applications of high blending fly ash concrete have good economic efficiency and social efficiency.
本文较系统深入地研究大掺量低质粉煤灰混凝土抗侵蚀性能。
The corrosion resistance of Large-Volume low-quality Fly Ash Concrete (LVFAC) is studied systematically and deeply in this thesis.
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.
并对大掺量粉煤灰混凝土抗侵蚀性能增强机理进行分析与探讨。
The enhancing mechanism of the corrosion resistance of LVFAC is analyzed and discussed.
粉煤灰混凝土碳化速度的快慢是决定其能否推广应用的关键之一。
The speed of carbonation progress of fly ash concretes is a key point for their application.
粉煤灰混凝土的碳化深度随水灰比及粉煤灰掺量的增加而有所增加。
Carbonization, fly ash of concrete as water for dust in depth than and fly ash last increase of quantity and not increased to some extent.
高掺量粉煤灰混凝土早期二次水化较为缓慢，随后二次速度逐渐加快。
The secondary hydration of high fly ash content concrete is slow at the early period and then the velocity of it gradually increase.
此外，还计算了不同强度等级的掺与不掺粉煤灰混凝土的物化能耗值。
In addition, the embodied energy of several different strength grades of concrete and fly ash concrete is calculated.
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.
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.
高粉煤灰混凝土配合比设计，需要考察多个影响因素并确定其合理取值。
In the mix proportion design of concrete with higher fly-ash content, it is in need to research the impact factors require and to make certain the reasonable value.
根据国外研究情况，综述高掺量粉煤灰混凝土的耐久性及改善耐久性的机理。
Durability of concrete incorporating high fly ash content is expounded on basis of the case of overseas research and the mechanism of improving durability is also researched into.
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.
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.
简要介绍掺粉煤灰混凝土的一些优点，并对此类混凝土的配合比设计提出建议。
This paper briefly introduces some advantages of concrete containing fly ash, and puts forward Suggestions for the design of this kind of proportioning of concrete.
通过工程实践，说明超大掺量粉煤灰混凝土具有良好的工作性能及广阔的应用前景。
Based on the practical projects, authors present that the concrete with ultra-high content of fly ash has better working performance and bright application future.
本文通过应用粉煤灰混凝土、成熟度理论和流变学的相关理论，建立了粉煤灰混凝土徐变的簇模型。
In this paper, a clusters model of fly ash concrete creep was found, applying the related theories of fly ash concrete, the maturity and rheology model.
在长期海水侵蚀下，掺粉煤灰混凝土的氢氧离子扩散系数的氯离子扩散系数亦均远小于基准混凝土。
On the condition of long time seawater corrosion, the hydroxide ion diffusion coefficient and the chlorion diffusion coefficient of fly ash concrete are far smaller than th...
最终运用本模型对加载龄期和粗骨料、水泥砂浆比参数进行了分析，给出了粉煤灰混凝土徐变的规律。
Finally using the model loading age and coarse aggregate, cement ratio parameters were analyzed, and the laws of fly ash concrete creep are present.
其次，进行了陶粒粉煤灰混凝土、粘性土、风积砂、砂砾和石灰土等几种材料的台背回填离心模型试验。
Secondly, models with different backfill-material such as argil fly-ash concrete, soil, sand, grit and lime-stabilized soil were experimented.
本文对粉煤灰混凝土的强度和抗裂性进行了探讨，并对混凝土中掺用粉煤灰的原则及推广应用提出意见。
The paper describes a study on strength and cracking-resistance of fly ash concrete, and provides a guideline for use of fly ash as an addition in concrete and a suggestion for its intensive use.
通过聚氨酯硬泡的不同厚度与高度因素来对聚氨酯硬泡材料与粉煤灰混凝土之间的粘结力进行研究与分析。
Through factors of the various thickness and high degree of the Polyurethane Foam to research and analyse the bond force between the Polyurethane Foam material and fly ash concrete.
结果表明，石灰-粉煤灰混凝土抗碳化性能较差的主要原因是其水化生成物碱度较低、水泥石孔隙率较高。
It is shown by the results that the main reason for the lower carbonation resistance of LFA concrete is caused by a combination of lower basicity and higher porosity.
为既降低混凝土小型空心砌块生产成本，又能满足承重墙体要求，进行了粉煤灰混凝土小型空心砌块研究。
The study on small hollow fly ash concrete block has been carried out for lowering the production cost, and to meet the bearing wall body requirement.
针对深厚软粘土上覆新回填土的复杂地质条件，提出了粉煤灰混凝土桩与石灰桩联合进行地基处理的设计方法。
Under the complex geological condition where the backfill is on thick soft clay, the design method of combining fly ash concrete pile and lime pile is presented.
针对深厚软粘土上覆新回填土的复杂地质条件，提出了粉煤灰混凝土桩与石灰桩联合进行地基处理的设计方法。
Under the complex geological condition where the backfill is on thick soft clay, the design method of combining fly ash concrete pile and lime pile is presented.
应用推荐