Title:
BENDABLE PANEL FOR FORMWORK
Document Type and Number:
Japanese Patent JP2001234697
Kind Code:
A
Abstract:
To provide technique for speedily covering a tunnel without requiring spraying or toweling, or installing a center.
On this panel for formwork, fabric of high elasticity fibers is attached to each surface of a slate board of a bending strength of 15 N/mm2 or more, so it can be curved. This panel can be curved, and it has a high bending strength and load resistant performance, so it can be directly assembled in a corresponding form to a tunnel to be usable as formwork to line a gap to a tunnel wall with concrete or mortar, thereby speedy repairing work to the tunnel can be conducted.
Inventors:
TAUCHI SOUSHI
NONAKA KATSUNORI
NONAKA KATSUNORI
Application Number:
JP2000043730A
Publication Date:
August 31, 2001
Filing Date:
February 22, 2000
Export Citation:
Assignee:
EREHON KASEI KOGYO KK
International Classes:
E21D11/10; B32B13/14; E04G9/00; (IPC1-7): E21D11/10; B32B13/14; E04G9/00
Attorney, Agent or Firm:
Toshi Tsutsui
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