CN101153482A - Overground step reservoir and building method thereof - Google Patents
Overground step reservoir and building method thereof Download PDFInfo
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- CN101153482A CN101153482A CNA2007101678746A CN200710167874A CN101153482A CN 101153482 A CN101153482 A CN 101153482A CN A2007101678746 A CNA2007101678746 A CN A2007101678746A CN 200710167874 A CN200710167874 A CN 200710167874A CN 101153482 A CN101153482 A CN 101153482A
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Abstract
The invention discloses an overground cascade reservoir and a method for constructing the same, wherein, the overground cascade reservoir comprises a barrage, gravity flow conduits, a water inlet control valve well, a water outlet control valve well, a branch gully conservation reservoir, a conservation dam, offlets and a supply-water pump station. The construction method comprises the following steps that: (1) at first, the barrage is constructed in a main river; (2) the branch gully conservation reservoir is constructed; (3) the barrage and the conservation dam is communicated by the gravity flow conduits; (4) the supply-water pump station is constructed at the lower reaches of the main river or around the main river; (5) the offlets and the conduits of the main riverway are communicated. The invention has the advantages that: the reservoirs are positioned at the branch gullies of the two sides of the mountain area river and are easily controlled; when abundant, the water is conserved, and when the water dried up, the conserved water can be used, thereby the reservoirs are in particular adapted to the areas where riverwaies do not have a plurality sand-pebbles. Surface runoffs of the various seasons are conserved by the barrage (overflow dam) and can be inputted into the conservation dam by the conduits, the surface water is utilized maximumly, and the project life cycle can protect the soil erosion.
Description
Technical field:
The present invention relates to a kind of reservoir and construction method thereof.Especially relate to a kind of ground step reservoir and construction method thereof.
Background technology:
Along with the development of society, the increase of population, the demand of industry and living water use strengthens day by day, and the contradiction of water requirement and water supply capacity is aggravated year by year, and the influence of natural causes such as global warming makes imbalance between supply and demand then make the matter worse especially.As optimizing Water Resources Allocation, improve the Critical policies and the means of water resources carrying capacity, ground reservoir becomes the major programme of water conservancy circle already, but owing to the immigrant of reservoir, flood the limitation of problems such as safety, stable, seepage, water source, alluvial, can not generally use.Study new reservoir filling form, one of current just focus.
From existing reservoir, most all building on the bigger rivers and creeks of fixing water source and drainage area, the greatest drawback of this mode is to require high to geological structure and form, alluvial is serious, and application life is short, and investment is big, the immigrant social contradications such as is flooded and is difficult to solve, thereby not only the scope of application is little for many years, and reinforcement, alluvial be serious etc., and problem happens occasionally.
Be used for making the silt arrester of usefulness, though above problem is not serious, it does not rationally utilize water resource, and application life is short, resists especially big mountain torrents ability.
Summary of the invention:
The object of the present invention is to provide that a kind of structure is convenient, water retention capacity is big, long service life, social contradications are few, can manually operated ground step reservoir.
Second purpose of the present invention is to provide the construction method of a kind of ground step reservoir.
Purpose of the present invention is implemented by following technical scheme: step reservoir includes regulating dam or barrage on the ground, and the gravity flow aqueduct is gone into the water control valve well, outlet water control valve door well, Zhigou storage reservoir, storage dam, blow-off line, water supply pumping plant; Described regulating dam or barrage are located at the upstream of Zhigou storage reservoir in the described rivers and creeks; Described gravity flow aqueduct is higher than described regulating dam or barrage bottom, and places in described regulating dam or the barrage, and is provided with the water inlet control valve door at the entrance point of described gravity flow aqueduct; Be provided with described storage dam in the import of described Zhigou storage reservoir, described branch road gravity flow aqueduct is in described Zhigou storage reservoir import department, turn in the described Zhigou storage reservoir, and described another branch road gravity flow aqueduct is postponed to next Zhigou storage reservoir, is provided with sand discharge apparatus in described gravity flow aqueduct corner or lowermost end; And on entering the branch road gravity flow aqueduct of described Zhigou storage reservoir, each is provided with into the water control valve well, all be provided with a blow-off line at each described Zhigou storage reservoir, on described blow-off line, be provided with described outlet water control valve door well, and described blow-off line communicates with described main stem aqueduct, and described main stem aqueduct is connected with described water supply pumping plant.
Described Zhigou storage reservoir is located in any Zhigou in two sides, the left and right sides, natural rivers and creeks.
When in described Zhigou storage reservoir the secondary Zhigou being arranged, prop up the exit or entrance of a clitch at described secondary and be provided with dam, and be provided with the dewatering orifice on described dam, position, described dewatering orifice is provided with filter screen and by-pass valve control.And described dam is not done antiseepage.
Big at upper level regulating dam or barrage to the discrepancy in elevation of described Zhigou storage reservoir, cause the operating pressure in the described gravity flow aqueduct to exceed described gravity flow pressure that aqueduct bears, or when new utilized water source is arranged, layout next stage regulating dam or barrage.
Described storage dam is the antiseepage dam.
Described gravity flow aqueduct will be located at basement rock at least and freeze under the layer.
Described water inlet control valve door is provided with the water inlet of gravity flow aqueduct from bottom to up respectively successively, and each entrance point place of described water inlet is provided with filter screen, is provided with by-pass valve control in described filter screen bottom.Thereby effectively control the inflow of gravity flow aqueduct, and stop entering of silt and impurity.
Described regulating dam or barrage riverbed will be higher than the maximum water level of described Zhigou storage reservoir at least.
When described regulating dam or barrage riverbed were lower than the maximum water level of described Zhigou storage reservoir, water was transported in the described Zhigou storage reservoir by booster station.
When water conservation, the height of the highest water inlet of water inlet control valve door that will be higher than conventional described regulating dam or barrage at the height of high water inlet of the water inlet control valve door of described regulating dam or barrage is more than one meter.
Can be according to natural bed sloped, come the size of the water yield and Zhigou storage reservoir further to determine the height of described regulating dam or barrage, and the diameter and the length of gravity flow aqueduct.
Second purpose of the present invention is to provide the construction method of a kind of ground step reservoir: it includes following steps:
(1), at first builds regulating dam or barrage in main rivers and creeks;
(2), build storage dam at the regulating dam in described main rivers and creeks or the exit or entrance of a clitch, ramuscule ditch one-level basin, main rivers and creeks in barrage downstream, to build the Zhigou storage reservoir;
(3), be communicated with by the gravity flow aqueduct between described regulating dam or barrage and the described storage dam; And described gravity flow aqueduct will be located at basement rock at least and freeze under the layer, described gravity flow aqueduct is higher than described regulating dam or barrage bottom, and place in described regulating dam or the barrage, purpose is to prevent that mountain torrents from washing away and the bursting by freezing pipeline, and is provided with the water inlet control valve door at the entrance point of described gravity flow aqueduct; And be provided with sand discharge apparatus in described gravity flow aqueduct corner or lowermost end; Described branch road gravity flow aqueduct turn in the described Zhigou storage reservoir, and another branch road of described gravity flow aqueduct is postponed to next Zhigou storage reservoir in described Zhigou storage reservoir import department; On flowing automatically aqueduct, the branch road that enters described Zhigou storage reservoir is provided with into the water control valve well;
(4) and in downstream, main rivers and creeks or build the water supply pumping plant on every side;
(5), the blow-off line any bank side and the main stem aqueduct that are arranged on the Zhigou storage reservoir communicate, and by described main stem aqueduct, described Zhigou storage reservoir is connected with described water supply pumping plant; On described blow-off line, be provided with described outlet water control valve door well; Each valve inlet and duct bottom are equipped with sand discharge apparatus;
Can be according to natural bed sloped, come the size of the water yield and Zhigou storage reservoir further to determine the height of described regulating dam or barrage, and the diameter and the length of gravity flow aqueduct.
When described regulating dam riverbed was lower than the maximum water level of described Zhigou storage reservoir, water was transported in the described Zhigou storage reservoir by booster station.
Described Zhigou storage reservoir is located in any Zhigou in two sides, the left and right sides, natural rivers and creeks.
When in described Zhigou storage reservoir the secondary Zhigou being arranged, prop up the exit or entrance of a clitch at described secondary and be provided with dam, and be provided with the dewatering orifice on described dam, position, described dewatering orifice is provided with filter screen and by-pass valve control.And described dam is not done antiseepage.
Big at upper level regulating dam or barrage to the discrepancy in elevation of described Zhigou storage reservoir, cause the operating pressure in the described gravity flow aqueduct to exceed described gravity flow pressure that aqueduct bears, or when new utilized water source is arranged, layout next stage regulating dam or barrage.
Described storage dam is the antiseepage dam.
Described water inlet control valve door is provided with the water inlet of gravity flow aqueduct from bottom to up respectively successively, and each entrance point place of described water inlet is provided with filter screen, is provided with by-pass valve control in described filter screen bottom.Thereby effectively control the inflow of gravity flow aqueduct, and stop entering of silt and impurity.
When water conservation, the height of the highest water inlet of water inlet control valve door that will be higher than conventional described regulating dam or barrage at the height of high water inlet of the water inlet control valve door of described regulating dam or barrage is more than one meter.
The invention has the advantages that: this reservoir is arranged on the Zhigou of mountain stream both sides, and is easy to control, when coming water uneven, and storage when rich, usefulness when withered, the thin area of suitable especially nature channel sand cobble.Regulating dam (overflow dam) with each in season surface flow harvest, put into storage dam by aqueduct, utilized surface water to greatest extent, the engineering lifetime has also been protected soil erosion simultaneously.Each Zhigou step reservoir that will be communicated with as required passes to pumping plant and water user by valve control by pipeline is defeated.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is that A of the present invention is to view.
Fig. 3 is the flow automatically overall structure schematic diagram of aqueduct of the present invention.
Regulating dam or barrage-1, gravity flow aqueduct-2 is gone into water control valve well-3, outlet water control valve door well-4, Zhigou storage reservoir-5, storage dam-6, blow-off line-7, water supply pumping plant-8, gravity flow aqueduct entrance point-9, water inlet control valve door-10, the import-11 of Zhigou storage reservoir, branch road gravity flow aqueduct-12, sand discharge apparatus-13, main stem aqueduct-14, secondary Zhigou-15, dam-16, dewatering orifice-17, filter screen-18, by-pass valve control-19, the water inlet-20 of gravity flow aqueduct, water inlet filter screen 21, water inlet control valve door 22.
The specific embodiment:
Embodiment 1: step reservoir includes regulating dam or barrage 1 on the ground, and gravity flow aqueduct 2 is gone into water control valve well 3, outlet water control valve door well 4, Zhigou storage reservoir 5, storage dam 6, blow-off line 7, water supply pumping plant 8; Regulating dam or barrage 1 are located at the upstream of Zhigou storage reservoir 5 in the rivers and creeks; Gravity flow aqueduct 2 is higher than regulating dam or barrage 1 bottom, and places in regulating dam or the barrage 1, and is provided with water inlet control valve door 10 at the entrance point 9 of gravity flow aqueduct 2; Be provided with storage dam 6 in 5 imports 11 of Zhigou storage reservoir, branch road gravity flow aqueduct 12 is at Zhigou storage reservoir import 11 places, turn in the Zhigou storage reservoir 5, and another branch road of gravity flow aqueduct 2 is postponed to next Zhigou storage reservoir 5, is provided with sand discharge apparatus 13 in gravity flow aqueduct 2 corners or lowermost end; And on entering the branch road gravity flow aqueduct 12 of Zhigou storage reservoir 5, each is provided with into water control valve well 3, all be provided with a blow-off line 7 at each Zhigou storage reservoir 5, on blow-off line 7, be provided with outlet water control valve door well 4, and blow-off line 7 communicates with main stem aqueduct 14, and main stem aqueduct 14 is connected with water supply pumping plant 8.Zhigou storage reservoir 5 is located in any Zhigou in two sides, the left and right sides, natural rivers and creeks.The exit or entrance of a clitch of the secondary Zhigou 15 in the first Zhigou storage reservoir 5 is provided with dam 16, and is provided with dewatering orifice 17 on dam 16, and 17 positions, dewatering orifice are provided with filter screen 18 and by-pass valve control 19.And dam 16 is not done antiseepage.
Big to the discrepancy in elevation of Zhigou storage reservoir at upper level regulating dam or barrage, the operating pressures in the aqueduct 2 that causes flowing automatically exceed gravity flow aqueduct 2 pressure that bears, or when new utilized water source is arranged, arrange next stage regulating dam or barrage 1.At first big to the discrepancy in elevation of Zhigou storage reservoir at first order regulating dam or barrage, the operating pressures in the aqueduct 2 that causes flowing automatically exceed gravity flow aqueduct 2 pressure that bears, or when new utilized water source is arranged, arrange next stage regulating dam or barrage 1.Storage dam 6 is the antiseepage dam.Gravity flow aqueduct 2 will be located at basement rock at least and freeze under the layer.Water inlet control valve door 10 is provided with the water inlet 20 of gravity flow aqueduct 2 from bottom to up respectively successively, and each entrance point place of water inlet 20 is provided with water inlet filter screen 21, is provided with water inlet control valve door 22 in water inlet filter screen 21 bottoms.Thereby effectively control the inflow of gravity flow aqueduct, and stop entering of silt and impurity.
Regulating dam or barrage 1 riverbed will be higher than the maximum water level of Zhigou storage reservoir 5 at least.When regulating dam or barrage 1 riverbed are lower than the maximum water level of Zhigou storage reservoir 5, be provided with force (forcing) pump at gravity flow aqueduct 2, or water is transported in the Zhigou storage reservoir by booster station.
When water conservation, the height of the highest water inlet of water inlet control valve door 10 that will be higher than conventional regulating dam or barrage 1 at the height of high water inlet of the water inlet control valve door 10 of regulating dam or barrage 1 is more than one meter.And can be according to natural bed sloped, come the size of the water yield and Zhigou storage reservoir further to determine the height of described regulating dam or barrage, and the diameter and the length of gravity flow aqueduct.
The construction method of ground step reservoir: it includes following steps:
(1), at first builds first regulating dam or barrage 1 in main rivers and creeks;
(2), build storage dam 6 at first regulating dam in main rivers and creeks or the exit or entrance of a clitch, ramuscule ditch one-level basin, main rivers and creeks in barrage 1 downstream, to build first Zhigou storage reservoir 5; The secondary of two secondary Zhigou 15 in first Zhigou storage reservoir 5 props up the exit or entrance of a clitch and is provided with dam 16, and is provided with dewatering orifice 17 on dam 16, and 17 positions, dewatering orifice are provided with filter screen 18 and by-pass valve control 19.And dam 16 is not done antiseepage.
Because first regulating dam or barrage 1 are big to the discrepancy in elevation of next Zhigou storage reservoir 5, the aqueduct 2 interior operating pressures that cause flowing automatically exceed gravity flow aqueduct 2 pressure that bears, or when new utilized water source is arranged, at the arranged beneath next stage regulating dam or the barrage 1 at new water source, storage dam is the antiseepage dam.And build second and the 3rd storage dam 6 at the exit or entrance of a clitch, basin of the little Zhigou in main rivers and creeks in next stage regulating dam or barrage 1 downstream, to build second and the 3rd Zhigou storage reservoir 5;
(3), be communicated with by gravity flow aqueduct 2 between each regulating dam or barrage 1 and each storage dam 6; And gravity flow aqueduct 2 will be located at basement rock at least and freeze under the layer, gravity flow aqueduct 2 is higher than regulating dam or barrage 1 bottom, and place in regulating dam or the barrage 1, purpose is to prevent that mountain torrents from washing away and the bursting by freezing pipeline, and is provided with water inlet control valve door 10 at the entrance point of gravity flow aqueduct 2; And be provided with sand discharge apparatus 13 at gravity flow aqueduct 2 corners or lowermost end; Branch road gravity flow aqueduct 12 turns in the Zhigou storage reservoir 5 at Zhigou storage reservoir import 11 places, and another branch road of gravity flow aqueduct 2 is postponed to next Zhigou storage reservoir 5; On flowing automatically aqueduct 12, the branch road that enters Zhigou storage reservoir 5 is provided with into water control valve well 3;
(4) and in downstream, main rivers and creeks or build water supply pumping plant 8 on every side;
(5), the blow-off line 7 any bank side and the main stem aqueduct 14 that are arranged on Zhigou storage reservoir 5 communicate, and by main stem aqueduct 14, Zhigou storage reservoir 5 is connected with water supply pumping plant 8; On blow-off line 7, be provided with outlet water control valve door well 4; Each valve inlet and duct bottom are equipped with sand discharge apparatus 13;
Can be according to natural bed sloped, come the size of the water yield and Zhigou storage reservoir further to determine the height of regulating dam or barrage, and the diameter and the length of gravity flow aqueduct.
When the regulating dam riverbed was lower than the maximum water level of Zhigou storage reservoir, water was transported in the Zhigou storage reservoir 5 by booster station.Zhigou storage reservoir 5 is located in any Zhigou in two sides, the left and right sides, natural rivers and creeks.
Claims (18)
1. the ground step reservoir is characterized in that it includes regulating dam or barrage, and the gravity flow aqueduct is gone into the water control valve well, outlet water control valve door well, Zhigou storage reservoir, storage dam, blow-off line, water supply pumping plant; Described regulating dam or barrage are located at the upstream of Zhigou storage reservoir in the described rivers and creeks; Described gravity flow aqueduct is higher than described regulating dam or barrage bottom, and places in described regulating dam or the barrage, and is provided with the water inlet control valve door at the entrance point of described gravity flow aqueduct; Be provided with described storage dam in the import of described Zhigou storage reservoir, described branch road gravity flow aqueduct is in described Zhigou storage reservoir import department, turn in the described Zhigou storage reservoir, and described another branch road gravity flow aqueduct is postponed to next Zhigou storage reservoir, is provided with sand discharge apparatus in described gravity flow aqueduct corner or lowermost end; And on entering the branch road gravity flow aqueduct of described Zhigou storage reservoir, each is provided with into the water control valve well, all be provided with a blow-off line at each described Zhigou storage reservoir, on described blow-off line, be provided with described outlet water control valve door well, and described blow-off line communicates with described main stem aqueduct, and described main stem aqueduct is connected with described water supply pumping plant.
2. a kind of ground according to claim 1 step reservoir is characterized in that, described Zhigou storage reservoir is located in any Zhigou in two sides, the left and right sides, natural rivers and creeks.
3. a kind of ground according to claim 1 and 2 step reservoir, it is characterized in that, when in described Zhigou storage reservoir, the secondary Zhigou being arranged, prop up the exit or entrance of a clitch at described secondary and be provided with dam, and on described dam, being provided with the dewatering orifice, position, described dewatering orifice is provided with filter screen and by-pass valve control.
4. a kind of ground according to claim 1 step reservoir, it is characterized in that, big at upper level regulating dam or barrage to the discrepancy in elevation of described Zhigou storage reservoir, cause the operating pressure in the described gravity flow aqueduct to exceed described gravity flow pressure that aqueduct bears, or when new utilized water source is arranged, arrange next stage regulating dam or barrage.
5. a kind of ground according to claim 1 step reservoir is characterized in that described storage dam is the antiseepage dam.
6. a kind of ground according to claim 1 step reservoir is characterized in that, described gravity flow aqueduct will be located at basement rock at least and freeze under the layer.
7. a kind of ground according to claim 1 step reservoir, it is characterized in that, described water inlet control valve door is provided with the water inlet of gravity flow aqueduct from bottom to up respectively successively, and each entrance point place of described water inlet is provided with filter screen, is provided with by-pass valve control in described filter screen bottom.
8. a kind of ground according to claim 1 step reservoir is characterized in that described regulating dam or barrage riverbed will be higher than the maximum water level of described Zhigou storage reservoir at least.
9. a kind of ground according to claim 1 step reservoir is characterized in that, when described regulating dam or barrage riverbed were lower than the maximum water level of described Zhigou storage reservoir, water was transported in the described Zhigou storage reservoir by booster station.
10. according to claim 1,4,8 or 9 described a kind of ground step reservoirs, it is characterized in that, when water conservation, the height of the highest water inlet of water inlet control valve door that will be higher than conventional described regulating dam or barrage at the height of high water inlet of the water inlet control valve door of described regulating dam or barrage is more than one meter.
11. the construction method as the arbitrary ground of claim 1-10 step reservoir is characterized in that it includes following steps:
(1), at first builds regulating dam or barrage in main rivers and creeks;
(2), build storage dam at the regulating dam in described main rivers and creeks or the exit or entrance of a clitch, ramuscule ditch one-level basin, main rivers and creeks in barrage downstream, to build the Zhigou storage reservoir;
(3), be communicated with by the gravity flow aqueduct between described regulating dam or barrage and the described storage dam; And described gravity flow aqueduct will be located at basement rock at least and freeze under the layer, and described gravity flow aqueduct is higher than described regulating dam or barrage bottom, and places in described regulating dam or the barrage, and is provided with the water inlet control valve door at the entrance point of described gravity flow aqueduct; And be provided with sand discharge apparatus in described gravity flow aqueduct corner or lowermost end; Described branch road gravity flow aqueduct turn in the described Zhigou storage reservoir, and described another branch road gravity flow aqueduct is postponed to next Zhigou storage reservoir in described Zhigou storage reservoir import department; On flowing automatically aqueduct, the branch road that enters described Zhigou storage reservoir is provided with into the water control valve well;
(4) and in downstream, main rivers and creeks or build the water supply pumping plant on every side;
(5), the blow-off line any bank side and the main stem aqueduct that are arranged on the Zhigou storage reservoir communicate, and by described main stem aqueduct, described Zhigou storage reservoir is connected with described water supply pumping plant; On described blow-off line, be provided with described outlet water control valve door well; Each valve inlet and duct bottom are equipped with sand discharge apparatus.
12. the construction method of ground as claimed in claim 11 step reservoir is characterized in that, when described regulating dam riverbed was lower than the maximum water level of described Zhigou storage reservoir, water was transported in the described Zhigou storage reservoir by booster station.
13. the construction method of a kind of ground according to claim 11 step reservoir is characterized in that, described Zhigou storage reservoir is located in any Zhigou in two sides, the left and right sides, natural rivers and creeks.
14. the construction method of a kind of ground according to claim 11 step reservoir, it is characterized in that, when in described Zhigou storage reservoir, the secondary Zhigou being arranged, prop up the exit or entrance of a clitch at described secondary and be provided with dam, and on described dam, being provided with the dewatering orifice, position, described dewatering orifice is provided with filter screen and by-pass valve control.
15. the construction method of a kind of ground according to claim 11 step reservoir, it is characterized in that, big at upper level regulating dam or barrage to the discrepancy in elevation of described Zhigou storage reservoir, cause the operating pressure in the described gravity flow aqueduct to exceed described gravity flow pressure that aqueduct bears, or when new utilized water source is arranged, arrange next stage regulating dam or barrage.
16. the construction method of a kind of ground according to claim 11 step reservoir is characterized in that described storage dam is the antiseepage dam.
17. the construction method of a kind of ground according to claim 11 step reservoir, it is characterized in that, described water inlet control valve door is provided with the water inlet of gravity flow aqueduct from bottom to up respectively successively, and each entrance point place of described water inlet is provided with filter screen, is provided with by-pass valve control in described filter screen bottom.
18. construction method according to claim 11 or 15 described a kind of ground step reservoirs, it is characterized in that, when water conservation, the height of the highest water inlet of water inlet control valve door that will be higher than conventional described regulating dam or barrage at the height of high water inlet of the water inlet control valve door of described regulating dam or barrage is more than one meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101678746A CN100485130C (en) | 2007-10-24 | 2007-10-24 | Overground step reservoir and building method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101678746A CN100485130C (en) | 2007-10-24 | 2007-10-24 | Overground step reservoir and building method thereof |
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| Publication Number | Publication Date |
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| CN101153482A true CN101153482A (en) | 2008-04-02 |
| CN100485130C CN100485130C (en) | 2009-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007101678746A Expired - Fee Related CN100485130C (en) | 2007-10-24 | 2007-10-24 | Overground step reservoir and building method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421282A (en) * | 2015-11-20 | 2016-03-23 | 西北师范大学 | Method for gathering and utilizing seasonal flood |
| CN106245574A (en) * | 2016-07-05 | 2016-12-21 | 彭国洪 | The double-deck reservoir method of flood storage Ji withered benefit is greatly improved |
| CN108677867A (en) * | 2018-07-04 | 2018-10-19 | 重庆市地质矿产勘查开发局208水文地质工程地质队（重庆市地质灾害防治工程勘查设计院） | Flood-control and drought-resisting system for blocking, storing, lifting and guiding underground river in karst depression area |
| CN110158701A (en) * | 2019-05-30 | 2019-08-23 | 中国电建集团华东勘测设计研究院有限公司 | A kind of and flow by gravity function water hammer-resistant arragement construction and progress control method |
| CN113684784A (en) * | 2020-05-18 | 2021-11-23 | 吴彦民 | Multifunctional hardened riverbed canal network vein with one main river and multiple alternate flow stopping and sand cleaning functions |
-
2007
- 2007-10-24 CN CNB2007101678746A patent/CN100485130C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421282A (en) * | 2015-11-20 | 2016-03-23 | 西北师范大学 | Method for gathering and utilizing seasonal flood |
| CN105421282B (en) * | 2015-11-20 | 2017-04-12 | 西北师范大学 | Method for gathering and utilizing seasonal flood |
| CN106245574A (en) * | 2016-07-05 | 2016-12-21 | 彭国洪 | The double-deck reservoir method of flood storage Ji withered benefit is greatly improved |
| CN106245574B (en) * | 2016-07-05 | 2018-05-18 | 三门峡市水利勘测设计有限责任公司 | Greatly improve the double-deck reservoir method of the withered benefit of flood storage Ji |
| CN108677867A (en) * | 2018-07-04 | 2018-10-19 | 重庆市地质矿产勘查开发局208水文地质工程地质队（重庆市地质灾害防治工程勘查设计院） | Flood-control and drought-resisting system for blocking, storing, lifting and guiding underground river in karst depression area |
| CN110158701A (en) * | 2019-05-30 | 2019-08-23 | 中国电建集团华东勘测设计研究院有限公司 | A kind of and flow by gravity function water hammer-resistant arragement construction and progress control method |
| CN113684784A (en) * | 2020-05-18 | 2021-11-23 | 吴彦民 | Multifunctional hardened riverbed canal network vein with one main river and multiple alternate flow stopping and sand cleaning functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100485130C (en) | 2009-05-06 |
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