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1·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。

2·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。

3·This provided the theories foundation of the application of super fly ash concrete.

这为超掺粉煤灰混凝土的应用提供了理论参考。

4·The paper also presents some constructive opinions for research and use of fly ash concrete.

本文还对大掺量粉煤灰砼的研究及应用提出了一些建设性意见。

5·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。

6·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。

7·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。

8·The corrosion resistance of Large-Volume low-quality Fly Ash Concrete (LVFAC) is studied systematically and deeply in this thesis.

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。

9·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。

10·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。