本文讨论了矿物掺合料产生填充效应、形态效应和活性效应的条件。
Prerequisites to mineral admixtures being with filling effect, morphologic effect and activity effect are discussed in this paper.
试验结果表明，在混凝土中掺加活性矿物质掺合料如粉煤灰等能显著提高混凝土强度和耐腐蚀性能。
The results show that the addition of the active mineral mixture as coal powder can remarkably improve the concrete strength and durability.
活性与惰性矿物掺合料对复合胶凝材料浆体结构与性能的影响的差异在水化后期逐渐显现。
The difference of influence between active mineral admixture and inert ones on the structure and properties of complex binders emerges gradually in the later hydration period.
论述了天然火山灰用作混凝土掺合料的矿物组成、物化性能；火山灰活性及其评定。
This paper expounds mineral composition, physical and chemical characteristics, activity and its evaluation of natural volcanic ash which is used as concrete admixture.
为降低成本而又不大幅度损害活性粉末混凝土的强度，超细粉煤灰等矿物掺合料替代硅灰的量不宜超过加20%。
In order to reduce the cost and increase the RPC strength, the substitution of mixed minerals such as ultra-pulverized fly ash for silica fume quantity can be lower than 20%.
蒸汽养护条件并没有对各种水化产物，但其量，并改善矿物掺合料的火山灰活性。
The steam curing condition has no effect on the variety of the hydration products but on their amount and improves pozzolanic activity of mineral admixtures.
利用矿物掺合料的火山灰活性等特性，研究了粉煤灰、矿渣粉、硅粉、沸石粉抑制混凝土泛碱的程度；
Utilizing the pozzolanic activity of mineral admixtures, the effect of inhibiting efflorescence of fly ash, slag, silicon fume and zeolite powder was studied;
利用矿物掺合料的火山灰活性等特性，研究了粉煤灰、矿渣粉、硅粉、沸石粉抑制混凝土泛碱的程度；
Utilizing the pozzolanic activity of mineral admixtures, the effect of inhibiting efflorescence of fly ash, slag, silicon fume and zeolite powder was studied;
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