SURFACE TREATMENT METHOD FOR SAND AGGREGATE AND METHOD FOR PRODUCING READY-MIXED CONCRETE

摘要

[Problem] To provide aggregate for ready-mixed concrete that achieves an improvement in dispersibility.;[Solution] An aggregate surface treatment method of the present invention is designed to perform surface treatment on aggregate for ready-mixed concrete by bringing fine bubble water containing fine bubbles into contact with the aggregate. By doing so, the aggregate surface treatment method of this invention is able to improve the dispersibility of the aggregate.