Title:
護床工
Document Type and Number:
Japanese Patent JP7405786
Kind Code:
B2
Abstract:
To provide a bed protective work which can effectively prevent scouring of riverbed parts of bridge piers and of which transportation to the installation site and installation work are easy.SOLUTION: A bed protective work 1 installed around a bridge pier 2 provided in a river to prevent scouring is formed of steel sheet piles 11 connected in a width direction X and a water flow direction Y of the river. This bed protective work 1 is easy to have its installation materials transported and can effectively prevent scouring of the riverbed part of the bridge pier 2 .SELECTED DRAWING: Figure 1
Inventors:
Masayuki Kanda
Susumu Nakajima
Taisuke Sanagawa
Tatsutaka Fujimoto
Hiroyuki Ito
Shinichi Tajima
Yusuke Ide
Hironobu Hayashi
Yusuke Yoshida
Susumu Nakajima
Taisuke Sanagawa
Tatsutaka Fujimoto
Hiroyuki Ito
Shinichi Tajima
Yusuke Ide
Hironobu Hayashi
Yusuke Yoshida
Application Number:
JP2021034562A
Publication Date:
December 26, 2023
Filing Date:
March 04, 2021
Export Citation:
Assignee:
Railway Technical Research Institute
Kashima Construction Co., Ltd.
Kashima Construction Co., Ltd.
International Classes:
E01D19/02
Domestic Patent References:
JP2016037840A | ||||
JP2005290869A | ||||
JP2016094776A |
Other References:
佐溝昌彦,ほか3名,統計的手法による鉄道橋梁の増水時における被災注意橋脚抽出手法,土木学会論文集D3(土木計画学),Vol. 69, No. 3,日本,2013年,第237-249頁
宇多高明,ほか2名,治水上から見た橋脚問題に関する検討,土木研究所資料,第3225号,日本,建設省土木研究所河川部河川研究室,1993年11月
宇多高明,ほか2名,治水上から見た橋脚問題に関する検討,土木研究所資料,第3225号,日本,建設省土木研究所河川部河川研究室,1993年11月
Attorney, Agent or Firm:
Tetsuo Kanemoto
Koji Hagiwara
Naoki Ogita
Takashi Saito
Takuya Mine
Koji Hagiwara
Naoki Ogita
Takashi Saito
Takuya Mine
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