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.
实验表明，建筑砂浆粉复合掺合料的应用不仅可以明显改善砂浆性能，并能控制砂浆质量和成本。
It is shown by experiments that building mortar powder composite admixture can not only clearly improve the performance of building mortar but control the quality of mortar at low cost.
试验研究了添加膨胀组分的复合矿物掺合料的混凝土耐磨性能。
In this experiment, the abrasion resistance of concrete mixed with expansive compound mineral admixture is studied.
应用推荐