REINFORCEMENT STRUCTURE FOR EMBANKMENT AND METHOD FOR CONSTRUCTING SAME

WIPO Patent Application WO/2014/192930

A1

The present invention pertains to a reinforcement structure for an embankment such as a dam, and a method for constructing the same. A square-shaped concrete block (4) is configured by forming an inclined surface (6A) on the outer side, burying one end of a tension-reinforcing member (5) in the interior, and extending the other end from a rear side (4i) to the outside. During construction, blocks (4) are connected one to another in a crosswise direction to form a row (4A), and an embankment material (9) is introduced inside and compacted. This is repeated to stack up a sequential row (4B). Damage such as slipping of the embankment and sliding, tearing-off, collapse, etc., of a covering block, as caused by the force of an earthquake or a tsunami collision, a fluid force due to a tsunami overflow, and scouring of a rear foundation, can be substantially prevented; even if damage is suffered, a chain-reaction of collapse can be avoided.

JP3830168	Elements for forming ground coverings, restraining and reinforcing structures, especially for forming retaining walls
JPH0742497	FITTING METHOD OF IMPERVIOUS SHEET AND FITTING MEMBERS THEREOF
JP2003261942	SLOPE PROTECTION BASE MATERIAL

MATSUSHIMA KENICHI (JP)
MOHRI YOSHIYUKI (JP)
HORI TOSHIKAZU (JP)
ARIYOSHI MITSURU (JP)
UENO KAZUHIRO (JP)

PCT/JP2014/064476

December 04, 2014

May 30, 2014

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INC ADMIN AGENCY NARO (JP)

E02B3/12; E02B3/14; E02D17/18

JP2012207434A	2012-10-25
JPH02104808A	1990-04-17
JPH09195289A	1997-07-29
JPH02261122A	1990-10-23
JPH11190025A	1999-07-13
JP2003082666A	2003-03-19
JP2006138097A	2006-06-01

AIKAWA MAMORU (JP)
Aikawa 守 (JP)

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