Title:
CAPTURING BODY AND DAM
Document Type and Number:
Japanese Patent JP2023041257
Kind Code:
A
Abstract:
To provide a technique capable of capturing boulders by sufficiently absorbing collision energy in the entire capturing body, even in the case where boulders beyond assumption have collided.SOLUTION: A capturing body 1 which captures objects flowing down from the upstream of a river includes: a plurality of first column parts 10 installed at a predetermined interval with each other in a width direction of the river so as to incline toward the upstream side of the river from a base end part toward a tip part; a plurality of second column parts 20 installed at a predetermined interval in the same arrangement direction as the first column parts 10 so as to intersect with an extension direction of the first column parts 10 by inclining to the opposite side from the first column parts 10 from the base end part toward the tip part; a plurality of third column parts 30 installed at a predetermined interval in the same arrangement direction as the first column parts 10 by inclining to the same side as the second column parts 20 from the base end part toward the tip part so as to intersect with the extension direction of the first column parts 10, and on the opposite side from the first column parts 10 with respect to the second column parts 20; and column connection parts 90 for connecting the second column parts 20 and the third column parts 30 with each other.SELECTED DRAWING: Figure 2A
Inventors:
YOSHIDA KAZUO
YAMAGUCHI MASAKATSU
YAMAGUCHI MASAKATSU
Application Number:
JP2021148520A
Publication Date:
March 24, 2023
Filing Date:
September 13, 2021
Export Citation:
Assignee:
JFE METAL PRODUCTS & ENG INC
International Classes:
E02B5/08; E02B7/02
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Ueshima class
Junichi Maekawa
Ueshima class