| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the flowability and the handleability of mortar to be poured in order to improve the easiness of mortar finishing and the flatness in the finishing. <P>SOLUTION: An additive for allowing the mortar to flow is obtained by mixing: an inorganic admixture; a highly dispersive water reducing agent selected from among a polycarboxylic acid-based , a polycarboxyl group-containing polyether-based and a polystyrene sulfone-based water reducing agents; and an inorganic additive comprising a lithium composition comprising lithium silicate powder or powder mixture consisting mainly of the lithium silicate powder, silica fume having≤3μm particle diameter, blast furnace slag fine powder, flyash, lime stone fine powder or ceramic fine powder or the mixture, wherein the content of the inorganic additive is≤60 pts.mass based on 100 pts.mass the additive for allowing the mortar to flow. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
