Title:
METHOD FOR RESTRICTING HEAD OF EARTH RETAINING WALL
Document Type and Number:
Japanese Patent JP2010090532
Kind Code:
A
Abstract:
To provide a method for restricting or reinforcing the head of an earth retaining wall so as not to be deformed inward.
The surface soil of the rear surface side ground of the head of the earth retaining wall is improved in a soil cement by mixing the original soil with cement or replaced with a soil cement. A plurality of anchor steel members 5 are buried in the surface-improved ground 4 improved in the soil cement generally horizontally in the rear surface direction, and at pitches promoting a reinforcement effect in the longitudinal direction of the earth retaining wall. One ends of the anchor steel members 5 are joined to the head of the earth retaining wall.
Inventors:
HIRAI TAKU
NISHIMURA MAYUKA
IKEGAWA TETSUYA
SHIRATAKE TOSHIKAZU
NISHIMURA MAYUKA
IKEGAWA TETSUYA
SHIRATAKE TOSHIKAZU
Application Number:
JP2008258269A
Publication Date:
April 22, 2010
Filing Date:
October 03, 2008
Export Citation:
Assignee:
TAKENAKA DOBOKU
International Classes:
E02D17/04; E02D3/12; E02D5/80
Domestic Patent References:
| JPH06248650A | 1994-09-06 | |||
| JPH07259080A | 1995-10-09 | |||
| JPS55148820A | 1980-11-19 | |||
| JP2001207451A | 2001-08-03 | |||
| JPS4891703U | 1973-11-05 |
Attorney, Agent or Firm:
Masahiko Yamana