Title:
CONCRETE PRODUCT AND CONCRETE EXECUTING METHOD
Document Type and Number:
Japanese Patent JP2001261407
Kind Code:
A
Abstract:
To provide a concrete product which reflects light more efficiently and which is visibly better recognized.
Glass cullet 3 obtained by crushing air-cooled reinforced glass of a car has planar parts 3a, 3b and a crushed surface 3c. This cullet 3 is mixed in surface layer concrete 2a of a concrete block 1 as aggregate and the parts 3a, 3b are exposed on the surface of the block 1 so that the brightness of reflected light can further be enhanced by uniformly reflecting incident light efficiently from the whole of the parts 3a, 3b.
Inventors:
Gondo, Isao
Shigei, Noriyoshi
Kajiwara, Takuji
Hikosaka, Yoshimasa
Shigei, Noriyoshi
Kajiwara, Takuji
Hikosaka, Yoshimasa
Application Number:
JP2000000076745
Publication Date:
September 26, 2001
Filing Date:
March 17, 2000
Export Citation:
Assignee:
YAMAU CO LTD
TOYOTA MOTOR CORP
DAISEN SANGYO KK
TOYOTA MOTOR CORP
DAISEN SANGYO KK
International Classes:
E01C5/06; C04B14/22; C04B18/16; C04B28/00; C04B28/02; E01C7/14; E01C11/22; (IPC1-7): C04B28/02; C04B18/16; E01C5/06; E01C7/14; E01C11/22