Title:
GROUT
Document Type and Number:
Japanese Patent JP3114478
Kind Code:
B2
Abstract:
PURPOSE: To obtain a grout which little suffers bleeding and has a long flow retention time and an excellent property of developing strengths.
CONSTITUTION: A grout comprising a mixture obtained by grinding a mixture of clinker for high-early-strength cement, clinker for normal cement and gypsum dihydrate and an inorganic powder in a mixing ratio of the clinker for the high-early-strength cement to the clinker for the normal cement of 1:1 to 3:1 by weight and a mixing ratio of the total of the clinker for the high-early- strength cement and the clinker for the normal cement to the gypsum dihydrate (in terms of SO3) of 3-7wt.%. The Blaine value of the ground mixture is 4000-600cm2/g.
Inventors:
Yoshio Tanaka
Hiroshi Jitozono
Keiji Saito
Fuichi Takiguchi
Hiroshi Jitozono
Keiji Saito
Fuichi Takiguchi
Application Number:
JP513694A
Publication Date:
December 04, 2000
Filing Date:
January 21, 1994
Export Citation:
Assignee:
Mitsubishi Materials Corporation
International Classes:
C04B7/04; C09K17/10; C09K17/06; C09K103/00; (IPC1-7): C09K17/10; C04B7/04; C09K17/06
Domestic Patent References:
| JP7206485A | ||||
| JP4104929A | ||||
| JP63210048A | ||||
| JP6126598B2 |
Attorney, Agent or Firm:
Takeshi Shigeno