CN104480910A - Water intake constructing method and structure considering both agricultural irrigation and living water supply - Google Patents
Water intake constructing method and structure considering both agricultural irrigation and living water supply Download PDFInfo
- Publication number
- CN104480910A CN104480910A CN201410726511.1A CN201410726511A CN104480910A CN 104480910 A CN104480910 A CN 104480910A CN 201410726511 A CN201410726511 A CN 201410726511A CN 104480910 A CN104480910 A CN 104480910A
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- Prior art keywords
- water
- intake
- gate
- agricultural irrigation
- living
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/04—Free-flow canals or flumes; Intakes
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a water intake constructing method and structure considering both agricultural irrigation and living water supply. The method includes: a deep water intake gate hole 10 is formed in the bottom of a water intake, and a deep water gate 13 is disposed at the deep water intake gate hole 10; a stop log gate is disposed on the upper portion of the water intake 1, and a service gate hole 3. The water intake constructing method and structure considering both agricultural irrigation and living water supply has the advantages that when reservoir downstream has comprehensive requirements of agricultural irrigation and living water supply, appropriate water temperature layer reservoir water can be provided for agricultural irrigation, and deep reservoir water with good water quality can be provided for living water supply; perfect combination of reservoir ecology protection and engineering economic benefits is achieved, and the defects of tradition water intakes are overcome.
Description
Technical field
the present invention relates to a kind of intake construction method and the structure of taking into account agricultural irrigation and living water, belong to Hydraulic and Hydro-Power Engineering technical field.
Background technology
in hydraulic engineering construction, reservoir is mainly used in the demand such as agricultural irrigation and living water.Agricultural irrigation water has strict requirement to agricultural irrigation water temperature, if water temperature is lower, directly can affects the growth of crops, cause crop production reduction.Therefore agricultural irrigation water requires higher to water intaking water temperature, and the general mode adopting stratified pumping, takes reservoir surface water as far as possible, to guarantee water temperature of fetching water.And living water use is less demanding to water temperature, but higher to water quality requirement, and so living water use is generally fetched water, storehouse deep layer pollutes the good water of little water quality.Traditional dam structure often can not take into account the water intaking requirement of two kinds of different purposes.
Summary of the invention
the object of the invention is to, a kind of intake construction method and the structure of taking into account agricultural irrigation and living water are provided, to take into account the problem of agricultural irrigation and living water, thus overcome the deficiencies in the prior art.
technical scheme of the present invention is achieved in that
a kind of intake construction method taking into account agricultural irrigation and living water of the present invention is that the method is bottom intake, arrange deep water intake gate hole, and deep water intake gate hole place is provided with deep water lock; Stoplog gate is set in intake middle and upper part simultaneously, then Emergency Gate hole is set in the bottom of intake back side; When needs provide living water use, close Stoplog gate, open deep water lock, provide living water use from Emergency Gate hole; When needs provide irrigation water, close deep water lock, adjustment Stoplog gate is for water layer, and the water making reservoir be applicable to temperature of irrigation water overflows across Stoplog gate and provides irrigation water from Emergency Gate hole.
in preceding method, described Stoplog gate is made up of the component layers water intaking beam that horizontal positioned is longitudinally stacked; Described closedown Stoplog gate refers to and the stack height of stratified pumping beam is exceeded reservoir water storage water level, and the water in reservoir can not be overflowed from Stoplog gate.
of the present invention a kind of intake structure taking into account agricultural irrigation and living water according to said method formation is comprise intake; Emergency Gate hole is provided with bottom the back side of intake; The upstream face of intake is provided with trashrack; Deep water intake gate hole and Stoplog gate is provided with between Emergency Gate hole and trashrack; Deep water intake gate hole is positioned at bottom intake; Deep water intake gate hole place is provided with deep water lock; Stoplog gate is positioned at intake middle and upper part, is provided with gate pier bottom Stoplog gate.
in aforementioned intake structure, described Stoplog gate is made up of the component layers water intaking beam that horizontal positioned is longitudinally stacked, and stratified pumping depth of beam is 2.5 ~ 3.5 meters.
in aforementioned intake structure, described stratified pumping depth of beam is 3 meters.
in aforementioned intake structure, described Emergency Gate hole place is provided with maintenance lock.
in aforementioned intake structure, described trashrack, deep water lock, maintenance lock and stratified pumping beam two ends intake on be equipped with chute, trashrack, deep water lock are connected with slide with stratified pumping beam two ends.
in aforementioned intake structure, described chute both sides are provided with slide rail.
in aforementioned intake structure, be provided with the dam foundation bottom described intake, the dam foundation in described deep water lock and maintenance pocket floor portion is provided with bearing plate.
owing to have employed technique scheme, compared with prior art, intake structure of the present invention can well take into account agricultural irrigation and living water in the present invention.When mining under reservoir has agricultural irrigation and living water use composite request, the storehouse water of appropriate water temperature layer can be provided, to meet irrigation water requirement for agricultural irrigation.When needs provide living water use, water quality good deep layer storehouse water also can be provided to meet living water use requirement.Achieve the perfect adaptation of reservoir ecological protection and economic benefit of engineering, overcome the deficiency of traditional dam.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
being labeled as in accompanying drawing: 1-intake, 2-back side, 3-Emergency Gate hole, 4-upstream face, 5-trashrack, 6-stratified pumping beam, 7-overhauls lock, 8-chute, 9-slide rail, 10-deep water intake gate hole, the 11-dam foundation, 12-bearing plate, 13-deep water lock, 14-gate pier.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
a kind of intake construction method taking into account agricultural irrigation and living water of the present invention is, as shown in Figure 1, the method is bottom intake 1, arrange deep water intake gate hole 10, and deep water intake gate hole 10 place is provided with deep water lock 13; Stoplog gate is set in intake 1 middle and upper part simultaneously, then Emergency Gate hole 3 is set in the bottom of intake 1 back side 2; When needs provide living water use, close Stoplog gate, open deep water lock 13, provide living water use from Emergency Gate hole 3; When needs provide irrigation water, close deep water lock 13, adjustment Stoplog gate is for water layer, and the water making reservoir be applicable to temperature of irrigation water overflows across Stoplog gate and provides irrigation water from Emergency Gate hole 3.Stoplog gate is made up of the component layers water intaking beam 6 that horizontal positioned is longitudinally stacked; Described closedown Stoplog gate refers to and the stack height of stratified pumping beam 6 is exceeded reservoir water storage water level, and the water in reservoir can not be overflowed from Stoplog gate.
the of the present invention a kind of intake structure taking into account agricultural irrigation and living water formed as stated above is that as shown in Figure 1, this structure comprises intake 1; Emergency Gate hole 3 is provided with bottom the back side 2 of intake 1; The upstream face 4 of intake 1 is provided with trashrack 5; Deep water intake gate hole 10 and Stoplog gate is provided with between Emergency Gate hole 3 and trashrack 5; Deep water intake gate hole 10 is positioned at bottom intake 1; Deep water intake gate hole 10 place is provided with deep water lock 13; Stoplog gate is positioned at intake 1 middle and upper part, is provided with gate pier 14 bottom Stoplog gate.Stoplog gate is made up of the component layers water intaking beam 6 that horizontal positioned is longitudinally stacked, and the height of stratified pumping beam 6 is 2.5 ~ 3.5 meters.The optimum height of stratified pumping beam 6 is 3 meters.If there is longer Channel of Downstream can go up for water temperature, the depth of water of stratified pumping can suitably be enlarged to about 4 meters.Emergency Gate hole 3 place is provided with maintenance lock 7.Trashrack 5, deep water lock 13, maintenance lock 7 and stratified pumping beam 6 two ends intake 1 on be equipped with chute 8, trashrack 5, deep water lock 13 and stratified pumping beam 6 two ends and chute 8 are slidably connected.Chute 8 both sides are provided with slide rail 9.Be provided with the dam foundation 11 bottom intake 1, described deep water lock 13 and the dam foundation 11 overhauled bottom lock 7 are provided with bearing plate 12.
Embodiment
this example is specifically described for dragon beach, Guangan City, Sichuan Province reservoir:
during Specific construction, as shown in Figure 1, in the front portion (upstream face) of intake 1, trashrack 5 is set for reservoir floating pollutant of blocking; One deep water lock 13 is set after trashrack 5, for reservoir deep water intake; Stratified pumping Stoplog gate is set after deep water lock 13, realizes stratified pumping by the height controlling Stoplog gate; Maintenance lock 7 is set at the end in Emergency Gate hole 3, for Emergency Gate hole and downstream building maintenance.
implementation process of the present invention is as follows:
trashrack 5 is set in the front portion (upstream face) of intake 1, reservoir floating pollutant of blocking.
when downstream water supply demand is living water, ensure that stratified pumping Stoplog gate is higher than reservoir level, opens deep water lock 13, water intaking storehouse deep water, ensures water intaking water quality.
when downstream water supply demand is agricultural irrigation, close deep water lock 13, regulate stratified pumping Stoplog gate height, water intaking storehouse superficial water, guarantee that water intaking water temperature Suitable agricultural irrigates demand.
level of dead water need maintenance intake and downstream intake structure time, deep water lock 13 can be closed, wait for behind the door water emptying after overhaul.
this example also can be improved further, according to the requirement of downstream irrigated crop to water temperature, the Stoplog gate of differing heights can be selected high, thus play larger economic benefit.If there is longer Channel of Downstream can go up for water temperature, the depth of water of stratified pumping can suitably be enlarged to about 4 meters.
be more than embody rule example of the present invention, do not form any limitation of the invention, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all belong to protection scope of the present invention.
Claims (9)
1. take into account an intake construction method for agricultural irrigation and living water, it is characterized in that: the method is bottom intake, arrange deep water intake gate hole, and deep water intake gate hole place is provided with deep water lock; Stoplog gate is set in intake middle and upper part simultaneously, then Emergency Gate hole is set in the bottom of intake back side; When needs provide living water use, close Stoplog gate, open deep water lock, provide living water use from Emergency Gate hole; When needs provide irrigation water, close deep water lock, adjustment Stoplog gate is for water layer, and the water making reservoir be applicable to temperature of irrigation water overflows across Stoplog gate and provides irrigation water from Emergency Gate hole.
2. take into account the intake construction method of agricultural irrigation and living water according to claim 1, it is characterized in that: described Stoplog gate is made up of the component layers water intaking beam that horizontal positioned is longitudinally stacked; Described closedown Stoplog gate refers to and the stack height of stratified pumping beam is exceeded reservoir water storage water level, and the water in reservoir can not be overflowed from Stoplog gate.
3., by the intake structure taking into account agricultural irrigation and living water that method described in claim 1 or 2 is formed, comprise intake (1); It is characterized in that: back side (2) bottom of intake (1) is provided with Emergency Gate hole (3); The upstream face (4) of intake (1) is provided with trashrack (5); Deep water intake gate hole (10) and Stoplog gate is provided with between Emergency Gate hole (3) and trashrack (5); Deep water intake gate hole (10) is positioned at intake (1) bottom; Deep water intake gate hole (10) place is provided with deep water lock (13); Stoplog gate is positioned at intake (1) middle and upper part, is provided with gate pier (14) bottom Stoplog gate.
4. take into account the intake structure of agricultural irrigation and living water according to claim 3, it is characterized in that: described Stoplog gate is made up of component layers water intaking beam (6) that horizontal positioned is longitudinally stacked, and the height of stratified pumping beam (6) is 2.5 ~ 3.5 meters.
5. take into account the intake structure of agricultural irrigation and living water according to claim 4, it is characterized in that: the height of described stratified pumping beam (6) is 3 meters.
6. take into account the intake structure of agricultural irrigation and living water according to claim 3, it is characterized in that: described Emergency Gate hole (3) place is provided with maintenance lock (7).
7. take into account the intake structure of agricultural irrigation and living water according to claim 3, it is characterized in that: described trashrack (5), deep water lock (13), maintenance lock (7) and stratified pumping beam (6) two ends intake (1) on be equipped with chute (8), trashrack (5), deep water lock (13) and stratified pumping beam (6) two ends and chute (8) are slidably connected.
8. take into account the intake structure of agricultural irrigation and living water according to claim 7, it is characterized in that: described chute (8) both sides are provided with slide rail (9).
9. take into account the intake structure of agricultural irrigation and living water according to claim 3, it is characterized in that: described intake (1) bottom is provided with the dam foundation (11), the dam foundation (11) of described deep water lock (13) and maintenance lock (7) bottom is provided with bearing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726511.1A CN104480910A (en) | 2014-12-04 | 2014-12-04 | Water intake constructing method and structure considering both agricultural irrigation and living water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726511.1A CN104480910A (en) | 2014-12-04 | 2014-12-04 | Water intake constructing method and structure considering both agricultural irrigation and living water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104480910A true CN104480910A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410726511.1A Pending CN104480910A (en) | 2014-12-04 | 2014-12-04 | Water intake constructing method and structure considering both agricultural irrigation and living water supply |
Country Status (1)
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| CN (1) | CN104480910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544470A (en) * | 2016-01-22 | 2016-05-04 | 杜培文 | Layered water intake gate and layered water intake method |
| CN105544472A (en) * | 2016-01-22 | 2016-05-04 | 杜培文 | Water intake control system and method for water intake gates of reservoir |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100321942B1 (en) * | 1999-04-26 | 2002-02-04 | 이정희 | Water storage tower used as fish road |
| CN101413255A (en) * | 2008-11-27 | 2009-04-22 | 浙江省电力设计院 | Electric power plant circulating water rock plug type intake and construction method |
| JP4370044B2 (en) * | 2000-06-08 | 2009-11-25 | 有限会社エイトコーポレーション | Sluice construction method |
| CN201367575Y (en) * | 2009-02-12 | 2009-12-23 | 中国水电顾问集团华东勘测设计研究院 | Large flow rate and high water-head stoplog-gate type aeration-silo flow passage stratified water-intake and water-inlet port structure |
| CN202265809U (en) * | 2011-09-22 | 2012-06-06 | 中国水电顾问集团西北勘测设计研究院 | Water inlet water guide stop log |
-
2014
- 2014-12-04 CN CN201410726511.1A patent/CN104480910A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100321942B1 (en) * | 1999-04-26 | 2002-02-04 | 이정희 | Water storage tower used as fish road |
| JP4370044B2 (en) * | 2000-06-08 | 2009-11-25 | 有限会社エイトコーポレーション | Sluice construction method |
| CN101413255A (en) * | 2008-11-27 | 2009-04-22 | 浙江省电力设计院 | Electric power plant circulating water rock plug type intake and construction method |
| CN201367575Y (en) * | 2009-02-12 | 2009-12-23 | 中国水电顾问集团华东勘测设计研究院 | Large flow rate and high water-head stoplog-gate type aeration-silo flow passage stratified water-intake and water-inlet port structure |
| CN202265809U (en) * | 2011-09-22 | 2012-06-06 | 中国水电顾问集团西北勘测设计研究院 | Water inlet water guide stop log |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544470A (en) * | 2016-01-22 | 2016-05-04 | 杜培文 | Layered water intake gate and layered water intake method |
| CN105544472A (en) * | 2016-01-22 | 2016-05-04 | 杜培文 | Water intake control system and method for water intake gates of reservoir |
| CN105544470B (en) * | 2016-01-22 | 2017-02-22 | 杜培文 | Layered water intake gate and layered water intake method |
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Application publication date: 20150401 |