摘要
鉴于消泡剂在聚合物改性水泥砂浆中的广泛应用及其对砂浆凝结时间影响的研究较少,试验研究了消泡剂掺量对其凝结时间的影响。研究发现消泡剂的掺量增加使得聚合物改性水泥砂浆的凝结时间延迟。
According to the fact that the extensive application of the defoamer in the polymer modified cement mortar and the rare study on its influence of the setting time of the mortar, the study researches the influence of the mixing volume of defoamer on the setting time, and finds the increasing mixing defoamer can postpone the setting time of the polymer modified cement mortar.
出处
《山西建筑》
2012年第20期113-114,共2页
Shanxi Architecture
关键词
聚合物改性水泥耗资
消泡剂
凝结时间
延迟效应
capital outlay of polymer modified cement, defoamer, setting time, delayed effect
