Title:
ACID-RESISTANT CONCRETE ARTICLE
Document Type and Number:
Japanese Patent JP2001106562
Kind Code:
A
Abstract:
To produce a concrete article excellent in acid resistance over a long period of time by effectively making good use of various kinds of waste such as sewage sludge, municipal waste, shredder dust and construction and demolition waste.
This acid-resistant concrete article is substantially constituted of a slag composition containing waste-molten slag and having 1.2 or smaller CaO/SiO2 molar ratio, an alkali silicate and aggregate.
Inventors:
HAYASHI SHISHO
ISHIDA YASUYUKI
ISHIDA YASUYUKI
Application Number:
JP28614599A
Publication Date:
April 17, 2001
Filing Date:
October 07, 1999
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
International Classes:
C04B28/02; C01B33/32; C04B28/18; C04B111/23; (IPC1-7): C04B28/02; C01B33/32
Domestic Patent References:
JPH10218644A | 1998-08-18 | |||
JP2000053458A | 2000-02-22 |