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Patent Searching and Data


Title:
EARTHWORK BAG BODY AND EARTHWORK STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/015069
Kind Code:
A1
Abstract:
[Problem] To provide an earthwork bag body and an earthwork structure that are capable of simultaneously resolving the problem of damage to the bag body caused by a filling material and the problem of tearing of mesh of the bag body when the bag body is suspended by a suspending rope. [Solution] The present invention includes: a mesh-like bag body 21; a tightening rope that is attached by being inserted into the mesh in the vicinity of an opening section of the bag body 21; an endless-structure suspending rope 27 that is attached by being inserted into the mesh below the tightening rope; and an intermediate tightening rope 28 that is attached by being inserted into the mesh below the suspending rope 27, wherein the intermediate tightening rope 28 is attached to a section of an upper-half empty section 25 of the bag body 21, a filling material 30 being not contained in the empty section 25, so as to form a constriction at the section of the empty section 25, to which the intermediate tightening rope 28 is attached, when the bag body is suspended by the suspending rope 27.

Inventors:
MURAKAMI YOSHINORI (JP)
ISAKA SHINGO (JP)
KAWABATA SATOSHI (JP)
Application Number:
PCT/JP2020/027494
Publication Date:
January 28, 2021
Filing Date:
July 15, 2020
Export Citation:
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Assignee:
MAEDA KOSEN CO LTD (JP)
International Classes:
E02B3/04; E02D17/20
Domestic Patent References:
WO2008140172A12008-11-20
Foreign References:
JP2017227056A2017-12-28
JP2007182739A2007-07-19
JP2000001828A2000-01-07
JPH1150428A1999-02-23
JP2016194216A2016-11-17
JP6188184B12017-08-30
Attorney, Agent or Firm:
YAMAGUCHI Sakuo et al. (JP)
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