Title:
PRECAST CONCRETE PLATE
Document Type and Number:
Japanese Patent JP2006233697
Kind Code:
A
Abstract:
To provide a precast concrete plate continuously prestressed over the whole concrete plate.
The precast concrete plate 1 is formed with a stepped part 2 at an intermediate part in the length direction of the concrete plate and provided with tendons 5 embedded at suitable spaces along the length direction in one concrete plate 3 and the other concrete plate 4 of different height formed on both sides of the stepped part 2 serving as a boundary. The tendons 5 are connected by connecting plates 6 at the stepped part 2, and predetermined prestress is applied by the tendons 7 integrally connected by the connecting plates 6.
Inventors:
SATO SHINICHIRO
Application Number:
JP2005053271A
Publication Date:
September 07, 2006
Filing Date:
February 28, 2005
Export Citation:
Assignee:
NIPPON KAISER KK
International Classes:
E04C2/06; E04B1/22; E04B5/02
Attorney, Agent or Firm:
Isao Sasaki
Kyoko Kawamura
Kyoko Kawamura