KR20040011842A - 사석을 이용한 v자형 여울 - Google Patents
사석을 이용한 v자형 여울 Download PDFInfo
- Publication number
- KR20040011842A KR20040011842A KR1020020044998A KR20020044998A KR20040011842A KR 20040011842 A KR20040011842 A KR 20040011842A KR 1020020044998 A KR1020020044998 A KR 1020020044998A KR 20020044998 A KR20020044998 A KR 20020044998A KR 20040011842 A KR20040011842 A KR 20040011842A
- Authority
- KR
- South Korea
- Prior art keywords
- river
- sandstone
- shaped
- flow
- stones
- Prior art date
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Classifications
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- 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
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
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- 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
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
Description
Claims (6)
- 소정 간격으로 형성된 호안의 양안에서 중심부를 향하여 흐름방향과 소정 각도의 기울기를 가지도록 사석을 쌓아 V자 형태를 이루도록 한 것을 특징으로 하는 사석을 이용한 V자형 여울.
- 제 1 항에 있어서,하천수 흐름방향에 대한 상기 사석의 기움각이 15 ∼ 130°인 것을 특징으로 하는 사석을 이용한 V자형 여울.
- 제 1 항 또는 제 2 항에 있어서,상기 사석은 50 ∼ 100cm의 직경을 가지는 것을 특징으로 하는 사석을 이용한 V자형 여울.
- 제 1 항 또는 제 2 항에 있어서,상기 사석의 유실을 방지하기 위하여 사석높이의 1/2 ∼ 1/3이 하상에 묻히도록 한 것을 특징으로 하는 사석을 이용한 V자형 여울.
- 제 1 항에 있어서,사석의 높이는 평수기 수심의 1.25 ∼ 2.0배가 되어 있는 것을 특징으로 하는 사석을 이용한 V자형 여울.
- 제 1 항에 있어서,사석에 의해 열려진 폭은 충분한 세굴을 유도하기 위해 하폭의 0.15 ∼ 0.25배가 되도록 한 것을 특징으로 하는 사석을 이용한 V자형 여울.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0044998A KR100461858B1 (ko) | 2002-07-30 | 2002-07-30 | 사석을 이용한 v자형 여울 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0044998A KR100461858B1 (ko) | 2002-07-30 | 2002-07-30 | 사석을 이용한 v자형 여울 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040011842A true KR20040011842A (ko) | 2004-02-11 |
KR100461858B1 KR100461858B1 (ko) | 2004-12-14 |
Family
ID=37319881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0044998A KR100461858B1 (ko) | 2002-07-30 | 2002-07-30 | 사석을 이용한 v자형 여울 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100461858B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109322285A (zh) * | 2018-11-05 | 2019-02-12 | 吕震伟 | 决口封堵系统及封堵方法 |
CN109555075A (zh) * | 2019-01-28 | 2019-04-02 | 中国水产科学研究院黑龙江水产研究所 | 一种自然河流大麻哈鱼类产卵场底质生境修复与重建方法 |
-
2002
- 2002-07-30 KR KR10-2002-0044998A patent/KR100461858B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109322285A (zh) * | 2018-11-05 | 2019-02-12 | 吕震伟 | 决口封堵系统及封堵方法 |
CN109555075A (zh) * | 2019-01-28 | 2019-04-02 | 中国水产科学研究院黑龙江水产研究所 | 一种自然河流大麻哈鱼类产卵场底质生境修复与重建方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100461858B1 (ko) | 2004-12-14 |
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