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公开(公告)号:US4915740A
公开(公告)日:1990-04-10
申请号:US100466
申请日:1987-09-24
申请人: Etsuo Sakai , Tutomu Kida , Yasuhito Fushii , Yukio Sasagawa
发明人: Etsuo Sakai , Tutomu Kida , Yasuhito Fushii , Yukio Sasagawa
CPC分类号: C04B7/32 , C04B28/06 , C04B2103/10 , C04B2103/20 , Y02W30/92 , Y02W30/94
摘要: A hydraulic material composition having high strength contains a hydraulic material containing as main ingredients an alkaline earth metal oxide and aluminum oxide (Al.sub.2 O.sub.3), ultra-fine particles having a mean particle size smaller by one order or more than that of the hydraulic material, a metal aggregate and a plasticizer.
摘要翻译: 具有高强度的水硬性材料组合物含有以碱土金属氧化物和氧化铝(Al 2 O 3)为主要成分的水硬性材料,平均粒径小于水硬性材料的一个或多个的超细颗粒, 金属骨料和增塑剂。