Title:
高速度交通システム構造物用高強度コンクリート部材
Document Type and Number:
Japanese Patent JP4519245
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a high strength concrete member for high speed traffic system construction having improved strength and toughness, and in addition greatly reducing creep. SOLUTION: This concrete member consists of cured body of a composition comprising at least cement, pozzolan fine powder, aggregate under 2 mm size, water, water reducing agent, metal fiber and/or organic fiber, fibrous or flaky particle having average size under 1 mm.
Inventors:
Maruhita Toshihisa
Kotaro Fujita
Kotaro Fujita
Application Number:
JP2000053474A
Publication Date:
August 04, 2010
Filing Date:
February 29, 2000
Export Citation:
Assignee:
Taiheiyo Cement Co., Ltd.
International Classes:
C04B28/02; B28B23/04; C04B14/38; C04B14/48; C04B20/00; C04B22/06; C04B111/20
Domestic Patent References:
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| JP5032445A | ||||
| JP9500352A | ||||
| JP11130508A | ||||
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