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公开(公告)号:US10669204B2
公开(公告)日:2020-06-02
申请号:US15573999
申请日:2016-05-12
Applicant: Holcim Technology Ltd.
Inventor: Moussa Baalbaki , Bill Gong , David Babayan , Winnie Matthes
Abstract: A concrete composition having, in a mixture with water, a hydraulic binder, sand, aggregates, an expanding agent and a shrinkage reducing admixture, wherein the expanding agent is calcium oxide having a low reactivity such that the concrete casted using the composition does not expand by more than 0.05 vol. % during the first 10 days, preferably not expanding more than 0.05 vol. % during the first 7 days, after having been cast.
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公开(公告)号:US20140144350A1
公开(公告)日:2014-05-29
申请号:US14131503
申请日:2012-07-09
Applicant: HOLCIM TECHNOLOGY LTD.
Inventor: Winnie Matthes , Zarina Castelltort , Thomas Matschei , Moussa Baalbaki
CPC classification number: C04B22/147 , C04B22/085 , C04B24/04 , C04B24/06 , C04B28/04 , C04B40/0039 , Y02W30/92 , Y02W30/94 , C04B24/122 , C04B14/106 , C04B14/28 , C04B18/08 , C04B18/141 , C04B2103/0088 , C04B2103/12 , C04B2103/22 , C04B22/10 , C04B22/16 , C04B24/02 , C04B22/0013 , C04B22/124 , C04B24/18 , C04B24/10
Abstract: A hydraulic binder containing 25 to 85 wt % of cement clinker, 0 to 7 wt % of CaSO4, a mineral additive(s), and 1 to 10 wt % of a dual setting control system that includes an activator and a retarder, in a weight ratio of activator to retarder, based on the dry substance selected to be greater than 85:15, in particular greater than 90:10, more particularly greater than 95:5, and, in particular, greater than 98:2.
Abstract translation: 含有25至85重量%的水泥熟料,0至7重量%的CaSO 4,矿物添加剂和1至10重量%的包含活化剂和缓凝剂的双重固化控制系统的水硬性粘合剂, 基于选择为大于85:15的干物质,特别是大于90:10,更特别是大于95:5,特别是大于98:2的活性剂与缓凝剂的重量比。
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