Title:
RETAINING WALL STRUCTURE AND RETAINING-WALL COMPONENT
Document Type and Number:
Japanese Patent JP3849028
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To construct a retaining wall easily enabling a conversion corresponding to a topography in the cross direction in an installation and a correspondence to the grade change of a backing ground and being firm at low cost in a high efficiency at the complicate narrow place of the topography.
SOLUTION: A retaining wall structure for an earth retaining is composed of a retaining-wall frame formed in an approximately latticed shape, a stay material installed to the frame, a mounting adjustor mounted on the lower section of the frame and a soil-sand layer back-filled between the frame and a slope. In the retaining wall structure, the frame has a plurality of horizontal members arrayed and disposed in the cross direction of a retaining-wall surface and vertical members turnably supporting the horizontal members while mutually crossed and fitted universal joint sections in the case of the adjacent installation of the frame are formed at both end sections of the horizontal members. In the structure, the mounting adjustor is composed of a turning material fitted to the lower section of the frame and a supporter for the turning material, and the supporter is constituted of a substrate and a support fitting being rotatably supported on the substrate and turnably supporting the turning material.
Inventors:
Okawabata Osamu
Application Number:
JP2004066631A
Publication Date:
November 22, 2006
Filing Date:
March 10, 2004
Export Citation:
Assignee:
Forestry Research Institute
International Classes:
E02D29/02; (IPC1-7): E02D29/02
Domestic Patent References:
| JP2002371563A |
Attorney, Agent or Firm:
Koichi Ouchi