Title:
FOLDABLE TRUSS BRIDGE
Document Type and Number:
Japanese Patent JP2004257224
Kind Code:
A
Abstract:
To provide a truss bridge having a subgrade bedding material bedded thereon, which is foldable in unison.
The truss bridge is formed in one body of a top chord, vertical members, and diagonals, and a lower portion of each vertical member is hinged so as to be rotatable. Therefore the truss bridge is made foldable inward and erectable.
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Inventors:
MORI HIDEO
Application Number:
JP2003102277A
Publication Date:
September 16, 2004
Filing Date:
February 27, 2003
Export Citation:
Assignee:
MORI HIDEO
International Classes:
E01D15/12; (IPC1-7): E01D15/12