JPWO2019155612A1 - 洗掘防止ユニットおよび洗掘防止方法 - Google Patents
洗掘防止ユニットおよび洗掘防止方法 Download PDFInfo
- Publication number
- JPWO2019155612A1 JPWO2019155612A1 JP2019570246A JP2019570246A JPWO2019155612A1 JP WO2019155612 A1 JPWO2019155612 A1 JP WO2019155612A1 JP 2019570246 A JP2019570246 A JP 2019570246A JP 2019570246 A JP2019570246 A JP 2019570246A JP WO2019155612 A1 JPWO2019155612 A1 JP WO2019155612A1
- Authority
- JP
- Japan
- Prior art keywords
- bag
- cloth
- bag body
- scouring
- prevention unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 49
- 238000009991 scouring Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 11
- 239000004744 fabric Substances 0.000 claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 description 22
- 239000004575 stone Substances 0.000 description 19
- 238000009434 installation Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001070941 Castanea Species 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0017—Means for protecting offshore constructions
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/127—Flexible prefabricated covering elements, e.g. mats, strips bags filled at the side
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Revetment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Processing Of Solid Wastes (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (4)
- 塊状物を袋材に収容した袋体と、
前記袋体と一体化された布とを含み、
前記布は、前記袋材に収容され前記塊状物の下部に敷かれるか、または、前記袋体の外部において、前記袋体の下部に固定手段で固定される、洗掘防止ユニット。 - 前記布は織物、編み物(メリヤス生地)、レース、フェルト、不織布の繊維を薄く広い板状に加工したものである、請求項1に記載の洗掘防止ユニット。
- 塊状物を袋材に収容した袋体と、
前記袋体と一体化された布とを含み、
前記布は、前記袋材に収容され前記塊状物の下部に敷かれるとともに、前記袋体の外部において、前記袋体の下部に固定手段で固定される、洗掘防止ユニット。 - 塊状物を袋材に収容した袋体を準備するステップと、
袋体と布とを一体化するステップを含む、洗掘防止方法であって、
袋体と布とを一体化するステップは、
布を袋材に収容して塊状物の下部に敷くか、または、袋体の外部において、袋体の下部に固定手段で固定する、洗掘防止方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/004639 WO2019155612A1 (ja) | 2018-02-09 | 2018-02-09 | 洗掘防止ユニットおよび洗掘防止方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019155612A1 true JPWO2019155612A1 (ja) | 2021-01-07 |
JP7097559B2 JP7097559B2 (ja) | 2022-07-08 |
Family
ID=67548635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019570246A Active JP7097559B2 (ja) | 2018-02-09 | 2018-02-09 | 洗掘防止ユニットおよび洗掘防止方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US11332902B2 (ja) |
EP (1) | EP3736382B1 (ja) |
JP (1) | JP7097559B2 (ja) |
DK (1) | DK3736382T3 (ja) |
FI (1) | FI3736382T3 (ja) |
PL (1) | PL3736382T3 (ja) |
TW (1) | TWI773876B (ja) |
WO (1) | WO2019155612A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7221366B2 (ja) * | 2020-07-17 | 2023-02-13 | 鹿島建設株式会社 | 洗掘防止構造および砕石ユニット |
JP6871583B1 (ja) * | 2020-07-28 | 2021-05-12 | 国立研究開発法人 海上・港湾・航空技術研究所 | 洗堀防止ユニット及び洗堀防止構造 |
JP7475243B2 (ja) | 2020-08-31 | 2024-04-26 | 前田工繊株式会社 | 海底長尺物の保護構造体およびこれを用いた海底長尺物の保護方法 |
JP7044335B1 (ja) | 2021-05-31 | 2022-03-30 | 国立研究開発法人 海上・港湾・航空技術研究所 | 海底地盤の根固め構造および根固め方法 |
CN114277856B (zh) * | 2022-01-21 | 2023-09-01 | 中国长江三峡集团有限公司 | 基于马赛克水下胶结堆石的单桩基础防冲刷施工方法 |
JP7141558B1 (ja) | 2022-03-31 | 2022-09-22 | 五洋建設株式会社 | 洗掘防止工及びその構築方法 |
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JP2018155040A (ja) * | 2017-03-17 | 2018-10-04 | 前田工繊株式会社 | 土木工事用構造体の連結構造 |
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2018
- 2018-02-09 FI FIEP18905852.2T patent/FI3736382T3/fi active
- 2018-02-09 DK DK18905852.2T patent/DK3736382T3/da active
- 2018-02-09 WO PCT/JP2018/004639 patent/WO2019155612A1/ja unknown
- 2018-02-09 PL PL18905852.2T patent/PL3736382T3/pl unknown
- 2018-02-09 JP JP2019570246A patent/JP7097559B2/ja active Active
- 2018-02-09 EP EP18905852.2A patent/EP3736382B1/en active Active
- 2018-02-09 US US16/968,305 patent/US11332902B2/en active Active
-
2019
- 2019-01-29 TW TW108103309A patent/TWI773876B/zh active
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JPH0921123A (ja) * | 1995-07-06 | 1997-01-21 | Toyobo Co Ltd | 水中構造物の洗掘防止材 |
JPH11241326A (ja) * | 1998-02-24 | 1999-09-07 | Kumagai Gumi Co Ltd | 湖沼沿岸の斜面補修工法 |
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Also Published As
Publication number | Publication date |
---|---|
PL3736382T3 (pl) | 2023-02-13 |
DK3736382T3 (da) | 2022-12-05 |
US11332902B2 (en) | 2022-05-17 |
EP3736382A1 (en) | 2020-11-11 |
EP3736382B1 (en) | 2022-11-23 |
WO2019155612A1 (ja) | 2019-08-15 |
TWI773876B (zh) | 2022-08-11 |
EP3736382A4 (en) | 2021-08-11 |
US20210079616A1 (en) | 2021-03-18 |
FI3736382T3 (fi) | 2023-01-13 |
JP7097559B2 (ja) | 2022-07-08 |
TW201938884A (zh) | 2019-10-01 |
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