CN103452079A - Construction method of river beach pool ecological purification system - Google Patents
Construction method of river beach pool ecological purification system Download PDFInfo
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- CN103452079A CN103452079A CN2012101719963A CN201210171996A CN103452079A CN 103452079 A CN103452079 A CN 103452079A CN 2012101719963 A CN2012101719963 A CN 2012101719963A CN 201210171996 A CN201210171996 A CN 201210171996A CN 103452079 A CN103452079 A CN 103452079A
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- river
- shoal
- river channel
- beach
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- 238000010276 construction Methods 0.000 title claims abstract description 10
- 238000000746 purification Methods 0.000 title claims abstract description 7
- 241000251468 Actinopterygii Species 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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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
- Y02A40/60—Ecological corridors or buffer zones
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Abstract
A construction method of a river beach pool ecological purification system relates to a river ecological restoration technology. The technical scheme of the invention adopts a section of curved river channel as a construction area, wherein the construction area is provided with a section of river channel with the central angle of 90-160 degrees of the river channel and more than 2 curved parts, and the linear length of the construction area is 5-7 times of the average width of a main river channel of the river channel, and the construction area is characterized in that 50cm-2m deep ponds are constructed at the bent tops of the upper and lower ends of the river channel in the construction area; excavating earthwork of a deep pool to construct a shoal at the center of a straight river channel between two bends of the river channel in a construction area and at the side of a convex bank at a bend, wherein the shoal is 10-50 cm higher than the original river bottom to form a river center beach or a river side beach, and stacking large stones with the specification of 30-80 cm on the water facing side of the constructed shoal; and constructing a fish channel with the concave depth of 20-50cm in the center of the constructed downstream river channel of the riverside beach. The invention is used for pollution control and ecological restoration of rivers.
Description
Technical field
The present invention relates to a kind of River ecological restoration: techniques field.
Background technology
River ecological restoration: techniques is one of important measures of carrying out in the last few years Discussion On Measures of Rivers Pollution Treatment, what in practice, commonly use at present is oxygenation aeration etc. in ecological riverway, eco-embankment, artificial swamp and river course, these measures are also generally accepted and are approved, all by artificial auxiliary transformation and design, form rational structure, realize ecosystem self-regeneration function.
The basic principle of river ecological reclamation activities at present commonly used is all that the structure that derives from the formation under the river nature inspires, in fact the feature and the structure that also have a lot of natural rivers, be worth imitating in the river ecological reparation and design, shoal and pool such as self-assembling formation in river, its current are association of activity and inertia, the speed combination, in water body flow diversity and bio-diversity, increase oxygen in water, mud silt, the aspects such as enhancing habitat function all have advantage.So far, in river, by the artificial measures, realize Tan pool, river ecological purification system, in China, there is no report and the precedent of applying.
Summary of the invention
The object of the present invention is to provide a kind of method that realizes Tan pool, river ecological purification system in river by the artificial measures.
Technical scheme of the present invention adopts the river course of one section bending as building zone, one section section that is the momentum model central angle and is 90 ° ~ 160 ° is arranged in this structure zone, and there are 2 above crooked positions, the 5-7 that to build regional lineal measure be this section main stem mean breadth doubly, it is characterized in that the curved top that builds the upper and lower side turning, river course in zone selected, close under concave bank one side and dig 50cm-2m, build pool; Between the earthwork of excavation pool is curved for the river course two in selected structure zone, the river course central authorities of straight section and the convex bank side of facing at turning build shoal, shoal exceeds former river bed 10cm-50cm, form river island or beach, river bank, for preventing current scour, stacking specification in the upstream face side that builds shoal is 30～80cm ratchel; Build the fish passage in the river island downstream river course central authorities that build, the recessed degree of depth of fish passage is 20-50cm.
This method has simple and convenient, easy to operate, the easy penetration and promotion of the engineering of structure, cut and fill balance utilization in engineering, without spoir, do not need the outstanding feature of manual maintenance after system stability, recover river natural, ecological structure, the depollution of environment, sedimentation, enhancing habitat function, ecology and bio-diversity are had to remarkable result, be with a wide range of applications in the pollution control in river and restoration of the ecosystem.
The accompanying drawing explanation
Fig. 1 is pool, beach, a kind of river of the present invention ecological purification system layout schematic diagram.
The specific embodiment
The present invention's (referring to accompanying drawing 1) utilizes the river course of one section bending as building zone, one section section that is the momentum model central angle and is 90 ° ~ 160 ° is arranged in this structure zone, and there are 2 above crooked positions, the 5-7 that to build regional lineal measure 1 be this section main stem mean breadth doubly, on the selected curved top that builds the upper and lower side turning, river course in zone, close under concave bank one side and dig 50cm-2m, build pool 2; Between the earthwork of excavation pool is curved for the river course two in selected structure zone, the river course central authorities of straight section and the convex bank side of facing at turning build shoal, shoal exceeds former river bed 10cm-50cm, form river island 3 or beach, river bank 4, for preventing current scour, stacking specification according to river direction 7 in the upstream face side that builds shoal is 30～80cm ratchel 5; Finally in the river island downstream river course central authorities that build, build the nick part as fish passage 6, the recessed degree of depth of fish passage is 20-50cm.
Claims (1)
1. the construction process of pool, beach, river ecological purification system, adopt the river course of one section bending as building zone, one section section that is the momentum model central angle and is 90 °～160 ° is arranged in this structure zone, and there are 2 above crooked positions, the 5-7 that to build regional lineal measure be this section main stem mean breadth doubly, it is characterized in that the curved top that builds the upper and lower side turning, river course in zone selected, close under concave bank one side and dig 50cm-2m, build pool; Between the earthwork of excavation pool is curved for the river course two in selected structure zone, the river course central authorities of straight section and the convex bank side of facing at turning build shoal, shoal exceeds former river bed 10cm-50cm, form river island or beach, river bank, stacking specification in the upstream face side that builds shoal is 30～80cm ratchel; Build the fish passage in the river island downstream river course central authorities that build, the recessed degree of depth of fish passage is 20-50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210171996.3A CN103452079B (en) | 2012-05-30 | 2012-05-30 | Construction method of river beach pool ecological purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210171996.3A CN103452079B (en) | 2012-05-30 | 2012-05-30 | Construction method of river beach pool ecological purification system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103452079A true CN103452079A (en) | 2013-12-18 |
| CN103452079B CN103452079B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210171996.3A Active CN103452079B (en) | 2012-05-30 | 2012-05-30 | Construction method of river beach pool ecological purification system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774608A (en) * | 2014-02-24 | 2014-05-07 | 杭州固洁环保工程有限公司 | Coupling technique of city watercourse dredging and sequence reestablishment from shoal to deep pool |
| CN104863101A (en) * | 2015-05-27 | 2015-08-26 | 中国电建集团贵阳勘测设计研究院有限公司 | Hydropower station water-reducing river reach fish habitat protection system |
| CN104912025A (en) * | 2015-04-23 | 2015-09-16 | 河海大学 | Determination method for low-water ecological restoration project layout of straight stream channel |
| CN105421287A (en) * | 2015-10-28 | 2016-03-23 | 南京大学 | River ecological restoration technology combining multiple forms |
| CN106049347A (en) * | 2016-05-25 | 2016-10-26 | 山东省淡水渔业研究院 | Constructing method for fish shelter under stress of high silt concentration flood |
| CN107330228A (en) * | 2017-08-01 | 2017-11-07 | 交通运输部天津水运工程科学研究所 | A kind of cruiseway regulating structure major dimension determines method |
| CN108715486A (en) * | 2018-06-11 | 2018-10-30 | 华川技术有限公司 | A kind of method of basin pool shoal molecular fluid restoration of the ecosystem |
| CN108862599A (en) * | 2018-06-19 | 2018-11-23 | 江苏东珠景观股份有限公司 | A kind of wetland purification dynamic regulation system |
| CN109295915A (en) * | 2017-07-25 | 2019-02-01 | 广州市景秀环境科技有限公司 | The riverbed naturalization remodeling method in a set of wide shallow river |
| CN109577283A (en) * | 2018-12-21 | 2019-04-05 | 中国科学院沈阳应用生态研究所 | A kind of artificial ladder pool unit, pool group and its improving the application in natural river habitat |
| CN111827199A (en) * | 2020-07-06 | 2020-10-27 | 天津大学 | A deep trough-shoal structure suitable for hydrodynamic improvement of urban channels |
| CN112154945A (en) * | 2020-09-28 | 2021-01-01 | 水利部中国科学院水工程生态研究所 | Construction method suitable for spawning ground of muco-sinker oviparous fishes in acute abortion |
| CN113026663A (en) * | 2021-02-28 | 2021-06-25 | 中国水利水电科学研究院 | Multi-class combined type ecological hydraulic system and construction method thereof |
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| CN1099082A (en) * | 1994-02-17 | 1995-02-22 | 张明鉴 | Method for dredging river for water transport, navigation and making land |
| WO2004090235A1 (en) * | 2003-04-07 | 2004-10-21 | Kazuaki Akai | Flood control and water supply system using tide generator by “sea hollow (utsuro)” |
| JP4183601B2 (en) * | 2003-10-28 | 2008-11-19 | 新田造園土木株式会社 | Flood control dam composed of stalagmite fishway and stone dam |
| CN101595791A (en) * | 2008-06-03 | 2009-12-09 | 施民 | A kind of method of utilizing river bottom silt of contaminated river course to rebuild water ecology group |
| CN102465503A (en) * | 2010-11-10 | 2012-05-23 | 姜晓烨 | Method for restoration of design section of river channel in sandy area |
-
2012
- 2012-05-30 CN CN201210171996.3A patent/CN103452079B/en active Active
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| CN1099082A (en) * | 1994-02-17 | 1995-02-22 | 张明鉴 | Method for dredging river for water transport, navigation and making land |
| WO2004090235A1 (en) * | 2003-04-07 | 2004-10-21 | Kazuaki Akai | Flood control and water supply system using tide generator by “sea hollow (utsuro)” |
| JP4183601B2 (en) * | 2003-10-28 | 2008-11-19 | 新田造園土木株式会社 | Flood control dam composed of stalagmite fishway and stone dam |
| CN101595791A (en) * | 2008-06-03 | 2009-12-09 | 施民 | A kind of method of utilizing river bottom silt of contaminated river course to rebuild water ecology group |
| CN102465503A (en) * | 2010-11-10 | 2012-05-23 | 姜晓烨 | Method for restoration of design section of river channel in sandy area |
Non-Patent Citations (1)
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|---|
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774608A (en) * | 2014-02-24 | 2014-05-07 | 杭州固洁环保工程有限公司 | Coupling technique of city watercourse dredging and sequence reestablishment from shoal to deep pool |
| CN104912025A (en) * | 2015-04-23 | 2015-09-16 | 河海大学 | Determination method for low-water ecological restoration project layout of straight stream channel |
| CN104912025B (en) * | 2015-04-23 | 2016-09-28 | 河海大学 | A kind of determination method of straight river course low Water Ecological Recovery engineering layout |
| CN104863101A (en) * | 2015-05-27 | 2015-08-26 | 中国电建集团贵阳勘测设计研究院有限公司 | Hydropower station water-reducing river reach fish habitat protection system |
| CN105421287A (en) * | 2015-10-28 | 2016-03-23 | 南京大学 | River ecological restoration technology combining multiple forms |
| CN106049347A (en) * | 2016-05-25 | 2016-10-26 | 山东省淡水渔业研究院 | Constructing method for fish shelter under stress of high silt concentration flood |
| CN109295915A (en) * | 2017-07-25 | 2019-02-01 | 广州市景秀环境科技有限公司 | The riverbed naturalization remodeling method in a set of wide shallow river |
| CN107330228B (en) * | 2017-08-01 | 2020-07-17 | 交通运输部天津水运工程科学研究所 | Method for determining main size of inland waterway renovation building |
| CN107330228A (en) * | 2017-08-01 | 2017-11-07 | 交通运输部天津水运工程科学研究所 | A kind of cruiseway regulating structure major dimension determines method |
| CN108715486A (en) * | 2018-06-11 | 2018-10-30 | 华川技术有限公司 | A kind of method of basin pool shoal molecular fluid restoration of the ecosystem |
| CN108715486B (en) * | 2018-06-11 | 2022-05-10 | 华川技术有限公司 | Method for ecological restoration of molecular fluid of watershed deep pool shoal |
| CN108862599A (en) * | 2018-06-19 | 2018-11-23 | 江苏东珠景观股份有限公司 | A kind of wetland purification dynamic regulation system |
| CN109577283A (en) * | 2018-12-21 | 2019-04-05 | 中国科学院沈阳应用生态研究所 | A kind of artificial ladder pool unit, pool group and its improving the application in natural river habitat |
| CN111827199A (en) * | 2020-07-06 | 2020-10-27 | 天津大学 | A deep trough-shoal structure suitable for hydrodynamic improvement of urban channels |
| CN112154945A (en) * | 2020-09-28 | 2021-01-01 | 水利部中国科学院水工程生态研究所 | Construction method suitable for spawning ground of muco-sinker oviparous fishes in acute abortion |
| CN113026663A (en) * | 2021-02-28 | 2021-06-25 | 中国水利水电科学研究院 | Multi-class combined type ecological hydraulic system and construction method thereof |
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| Publication number | Publication date |
|---|---|
| CN103452079B (en) | 2015-04-29 |
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Effective date of registration: 20211027 Address after: 200120 No. 850, Pudong Avenue, Pudong New Area, Shanghai Patentee after: SHANGHAI WATERWAY ENGINEERING DESIGN AND CONSULTING Co.,Ltd. Patentee after: NATIONAL ENGINEERING RESEARCH CENTER OF DREDGING TECHNOLOGY AND EQUIPMENT Address before: 200120 No. 850, Pudong Avenue, Pudong New Area, Shanghai Patentee before: SHANGHAI WATERWAY ENGINEERING DESIGN AND CONSULTING Co.,Ltd. |
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Effective date of registration: 20220509 Address after: 200120 No. 850, Pudong Avenue, Pudong New Area, Shanghai Patentee after: SHANGHAI WATERWAY ENGINEERING DESIGN AND CONSULTING Co.,Ltd. Address before: 200120 No. 850, Pudong Avenue, Pudong New Area, Shanghai Patentee before: SHANGHAI WATERWAY ENGINEERING DESIGN AND CONSULTING Co.,Ltd. Patentee before: CCCC dredging technology and equipment National Engineering Research Center Co., Ltd |
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| TR01 | Transfer of patent right |