Title:
CEMENT HARDENED BODY AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2002029813
Kind Code:
A
Abstract:
To provide a cement hardened body exhibiting ≥53 MPa bending strength and ≥200 MPa compressive strength.
The cement hardened body is obtained by a method composed of a process (A) for preparing a kneaded body containing at least cement, pozzolan fine powder, an aggregate having ≤2 mm particle diameter, a metallic fiber and water, a process (B) for forming a lamellar body having a thickness equal to or below the length of the metallic fiber by charging the kneaded body to a form and a process (C) for obtaining a cement formed body having a prescribed thickness by repeating the same means as the process (B) to laminate the lamellar body. The metallic fiber has preferably a steel fiber having 0.01-1.0 mm diameter and 5-30 mm length.
Inventors:
ONO TAKESHI
UZAWA MASAMI
HYODO TETSUO
UZAWA MASAMI
HYODO TETSUO
Application Number:
JP2000215570A
Publication Date:
January 29, 2002
Filing Date:
July 17, 2000
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
International Classes:
E04C2/04; B28B1/16; B28B1/52; B28B13/02; C04B28/02; (IPC1-7): C04B28/02; B28B1/16; B28B1/52; B28B13/02; E04C2/04
Attorney, Agent or Firm:
Hokuta Naoyuki