Title:
HIGH STRENGTH CONCRETE AND PRODUCTION METHOD OF HIGH STRENGTH CONCRETE
Document Type and Number:
Japanese Patent JP2019048742
Kind Code:
A
Abstract:
To provide high strength concrete in which a form removing material age is short, and a production method of high strength concrete.SOLUTION: High strength concrete 1 of the present invention is the high strength concrete with design standard strength of 100 N/mmor more, and includes water W, a binder B made of cement C and admixture A, fine aggregates S, and coarse aggregates G, in which a water-binder ratio W/B is 30% or less; the cement C is high early strength portland cement; and the admixture A includes silica fume A1, blast furnace slag fine powder A2, and gypsum-based component A3.SELECTED DRAWING: Figure 1
Inventors:
OYAMA HIROAKI
SAKURADA MICHIHIRO
FURUMURA YUTAKA
SAKURADA MICHIHIRO
FURUMURA YUTAKA
Application Number:
JP2017173906A
Publication Date:
March 28, 2019
Filing Date:
September 11, 2017
Export Citation:
Assignee:
PS MITSUBISHI CONSTRUCTION CO LTD
International Classes:
B28B11/24; C04B28/04; B28B23/06; C04B18/14; C04B22/06; C04B22/14; C04B40/02; E01D1/00; E01D2/02
Domestic Patent References:
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Foreign References:
| CN106584654A | 2017-04-26 |
Attorney, Agent or Firm:
Tomohiro Sakamoto
Yanagimoto Hachidai
Ayumi Yada
Toshihiro Oishi
Yanagimoto Hachidai
Ayumi Yada
Toshihiro Oishi