Title:
SUPPORT STRUCTURE OF EARTH RETAINING WALL
Document Type and Number:
Japanese Patent JP2023146190
Kind Code:
A
Abstract:
To provide a support structure of an earth retaining wall that is applicable even when a gap between an earth retaining wall and a boundary line of a site on which the earth retaining wall is constructed is relatively narrow.SOLUTION: A support structure 12 comprises: tensioned ground anchors 20 that are arranged with intervals from each other along an earth retaining wall 10, extend vertically underground, and have heads 20a that protrude above the ground; and a plurality of metal fittings 22 arranged on the ground with intervals from each other along the earth retaining wall. Each metal fitting comprises: a first flat plate portion 24 being in contact with the ground surface and having one end and the other end; an inclined plate portion 26 extending diagonally upward from the first flat plate portion; and a second flat plate portion 28 provided with a hole. Each metal fitting is fastened to the head of the ground anchor at one end of the first flat plate portion, and is in contact with a head of a core material of the earth retaining wall at the other end of the first flat plate portion. The second flat plate portion surrounds the head of the core material of the earth retaining wall that passes through the hole, at the hole.SELECTED DRAWING: Figure 1
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Inventors:
ENDO MASAMI
Application Number:
JP2022053254A
Publication Date:
October 12, 2023
Filing Date:
March 29, 2022
Export Citation:
Assignee:
KUMAGAI GUMI CO LTD
International Classes:
E02D17/04; E02D5/02
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Nobuyuki Matsunaga
Masakazu Ito
Nobuyuki Matsunaga