【摘要】 本文对比研究了砌筑用水泥砂浆与粉煤砂浆的性能,研究结果表明,粉煤灰能有效改善砂浆和易性,提高砂浆后期强度及耐久性。更多还原

【Abstract】 In this paper, the properties of masonry fly ash mortar and cement mortar are studied. The resule indicate that the fly ash can improve effectively the workability of mortar, the later strength and the durability of mortar.更多还原