中文摘要：

砂浆添加剂是预拌砂浆的技术核心,研究的稠化粉是一种用于干拌砂浆的新型添加剂,不仅能改善砂浆的和易性和保水性,还能明显提高砂浆的各项性能指标,特别是防水抗渗性能。

英文摘要：

Mortar additives are the technical core of ready-mixed mortar.Studied the thickening powder with water-retentive and plastic effect.When it is added into the mixture,not only the workability and water retentivity of the mortar are improved,but also various property indices of the mortar are remarkably increased.