fly ash concrete
粉煤灰混凝土
2026-04-13 05:50 浏览次数 15
粉煤灰混凝土
fly y ash concrete粉煤灰混凝土
high-strength fly-ash concrete高强粉煤灰混凝土
Flowable fly-ash concrete粉煤灰流态混凝土
argil fly-ash concrete陶粒粉煤灰混凝土
high volume fly-ash concrete大掺量粉煤灰混凝土
fly-ash concrete pile粉煤灰混凝土桩
fly-ash concrete block粉煤灰混凝土砌块
In high volume fly ash concrete mix design, considering the thermal conductivity performance, must strictly control the rate of sand.
在进行大掺量粉煤灰混凝土配合比设计时,从导热性能方面考虑,必须严格控制砂率。
After the fly ash concrete mixing, can replace the partial cement, improve the performance of concrete can cut down engineering cost, reduce the pollution of the environment.
粉煤灰掺入混凝土后,可以取代部分水泥,改善混凝土的性能降低工程造价,减少环境污染。
Clusters model of fly ash concrete creep gives rational mechanism explanation of fly ash concrete creep, providing a new choice for the fly ash concrete creep prediction.
粉煤灰混凝土徐变的簇模型对粉煤灰混凝土徐变作出了机理性的解释,为粉煤灰混凝土徐变预测提供了一个新的选择。
In addition, the embodied energy of several different strength grades of concrete and fly ash concrete is calculated.
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。
High performance fly ash concrete is a kind of green building materials with vast development foreground.
粉煤灰高性能混凝土是具有广阔发展前景的绿色建材。
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.
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。
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.
为既降低混凝土小型空心砌块生产成本,又能满足承重墻体要求,进行了粉煤灰混凝土小型空心砌块研究。
This fly ash can be used in producing high addition fly ash cement, all kinds of free-burned new green wall and floor material as well as preparing high addition fly ash concrete ofm...
该粉煤灰可用于生产高掺量粉煤灰水泥、各种免烧的高强新型绿色墻体材料与地面材料以及配制中低强度等级高掺量粉煤灰混凝土等。
The fly ash concrete specimens are tested with the same curing condition as construction by using maturity degree theory in the paper.
运用成熟度理论,对施工同条件养护下的掺粉煤灰的混凝土试件进行了试验。
Finally using the model loading age and coarse aggregate, cement ratio parameters were analyzed, and the laws of fly ash concrete creep are present.
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。
The comparative studies of the different fly ash concrete has been carried.
水胶比相同时,不同龄期的混凝土强度与粉煤灰掺量呈二次曲线关系。
Abstr: Abstract: it studied the influence on high fluidity and high volume fly ash concrete with different types and contents of hardening accelerator.
文章摘要:研究了不同早强剂品种、掺量对高流动性大掺量粉煤灰混凝土的影响。
By comparing and introducing the effect of fly ash concrete in durability of structure, forecasts the develop prospect of fly ash concrete.
通过比较介绍煤灰砼在结构耐久性中所起的作用,展望粉煤灰砼的发展前景。
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。
The applications of high blending fly ash concrete have good economic efficiency and social efficiency.
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。
High blending fly ash concrete suits specially the big bulk concrete projects.
大掺量粉煤灰混凝土特别适合大体积混凝土工程。
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...
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準混凝土。