Title:
BACKFILL STRUCTURE AND BACKFILL METHOD
Document Type and Number:
WIPO Patent Application WO/2011/036991
Kind Code:
A1
Abstract:
Disclosed is a backfill structure that is suitable for comparatively small-scale land improvement, and wherein problems such as a retaining wall being unstable after construction do not occur. The backfill structure for building an underground structure is characterized by comprising a plurality of wall surface panels (1) disposed vertically in front of natural ground, linking members (2) that penetrate through-holes provided to the wall surface panels to bind the wall surface panels, a mesh sheet (3) fastened by the other ends of the linking members (2), and a backfill soil body that is piled on the mesh sheet (3) and that buries and immobilizes the mesh sheet (3); and by the space between the wall surface panels (1), the back side of the wall surface panels, and the natural ground being filled by the backfill soil body.
Inventors:
KAMATA YOSHIO (JP)
Application Number:
PCT/JP2010/065014
Publication Date:
March 31, 2011
Filing Date:
September 02, 2010
Export Citation:
Assignee:
NIHON KANKYO SEIZOU KABUSHIKI KAISHA (JP)
KAMATA YOSHIO (JP)
KAMATA YOSHIO (JP)
International Classes:
E02D17/18
Foreign References:
JPH07166596A | 1995-06-27 | |||
JP2004332447A | 2004-11-25 | |||
JPH09279580A | 1997-10-28 | |||
JP2001311172A | 2001-11-09 |
Other References:
"Saishin Hokyo Dokoho", vol. 1, 25 August 1989, article RYOZO YONEKURA ET AL., pages: 65 - 71
Attorney, Agent or Firm:
TACHIBANA TETSUO (JP)
Mandarin orange tree Tetsuo (JP)
Mandarin orange tree Tetsuo (JP)
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