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Title:
PERMEATION-TYPE TRAPPING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/069970
Kind Code:
A1
Abstract:
[Problem] To provide a permeation-type trapping structure that is capable of assuredly preventing scouring of a river bed 80 and erosion of a river bank 81 while preventing destruction of a sleeve net 40. [Solution] This permeation-type trapping structure is provided with a spillway net 20, and the sleeve net 40, wherein the mesh of the sleeve net 40 is finer than that of the spillway net 20.

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Inventors:
NOMURA TOSHIMITSU (JP)
INOUE SHOICHI (JP)
FUJII TOMOHIRO (JP)
NISHITA YOICHI (JP)
YAMAMOTO MICHIAKI (JP)
Application Number:
PCT/JP2016/080132
Publication Date:
April 19, 2018
Filing Date:
October 11, 2016
Export Citation:
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Assignee:
PROTEC ENG INC (JP)
International Classes:
E02B7/02; E01F7/04
Foreign References:
JP2002339338A2002-11-27
JP2001342618A2001-12-14
JPS61102911A1986-05-21
JPS5447238U1979-04-02
JP2010001679A2010-01-07
Attorney, Agent or Firm:
YAMAGUCHI Sakuo (JP)
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