CN107347551B - Ecological revetment of type river is swung to arid desert area wandering - Google Patents
Ecological revetment of type river is swung to arid desert area wandering Download PDFInfo
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- CN107347551B CN107347551B CN201710568135.1A CN201710568135A CN107347551B CN 107347551 B CN107347551 B CN 107347551B CN 201710568135 A CN201710568135 A CN 201710568135A CN 107347551 B CN107347551 B CN 107347551B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 180
- 238000003973 irrigation Methods 0.000 claims abstract description 34
- 230000002262 irrigation Effects 0.000 claims abstract description 34
- 239000002689 soil Substances 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 22
- 238000005086 pumping Methods 0.000 claims description 21
- 238000009933 burial Methods 0.000 claims description 9
- 238000004873 anchoring Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 11
- 239000004576 sand Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000009182 swimming Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000538698 Calligonum mongolicum Species 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 241001278112 Populus euphratica Species 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000024346 drought recovery Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/066—Quays
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Botany (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Revetment (AREA)
Abstract
The invention discloses an ecological revetment for wandering rivers in arid desert regions, which comprises a flood beach region, a bank, a bush, a protection forest, a water delivery and drip irrigation system and a solar cell panel, wherein the flood beach region, the bank, the bush and the protection forest are sequentially arranged in an adjacent mode, the water delivery and drip irrigation system is arranged below the bush and the protection forest, the solar cell panel is arranged above the flood beach region through supporting columns, and an underground water storage tank is arranged below the bush. The invention drives the underground drip irrigation system to irrigate the protection forests at two sides of the river channel by the electric energy provided by solar energy, and improves the anti-erosion capability of the soil by the anchoring force of the root system of the desert vegetation, thereby maintaining the relative stability of the river channel.
Description
Technical Field
The invention belongs to the field of ecological protection of large river levees in desert areas, and designs a wandering river ecological bank protection in arid desert areas.
Background
The Tarim river is in the arid inland region of China, is the longest internal river of China, the water supply source is mainly high mountain ice and snow melted water, has the characteristics of dry winter in summer and fragile ecology, is seriously desertified in passing regions, and is distinguished by the environmental problems of special topographic features of a drainage basin, ecological desertification and the like. Historically, the Tarim river is a famous desert area wandering river, the impact resistance of riverbed boundary substances is weak, the soil around a river bank is mostly fine sandy soil, the vegetation coverage rate is low, the influence of wind and sand is obvious, and the restriction of the riverbed on water flow is poor. The method is particularly suitable for more than a new full river reach, namely a deer farm river reach in Aral-Shaya county, a central river channel is shallow in river body width, a plurality of cardiac shoals are provided, branch channels are longitudinal and transverse, a main stream river reach is not fixed in swing, and the wandering type characteristic of the method is obvious.
An important characteristic of the wandering river plane evolution is that the main stream swings indefinitely and the river situation changes violently. Because the riverbed boundary is mostly composed of fine sand which is easy to wash, the riverbed has large silt and large washing especially in the flood season, the longitudinal silt washing amplitude is large, and the transverse swing is strong, the pressure in flood control is large because most wandering type riverways are overground rivers, and waterlogging and salinization in river regions are caused, so the treatment of the riverbed boundary is urgently needed by national economic construction. Due to historical and geographical reasons, the conventional research on such river reach is less, the construction of most of protection projects can hardly achieve remarkable effects, the water inflow of the Tarim river increases and silt in the river channel accumulates in recent years, and the dry river dike is threatened by the erosion of flood every year, which poses serious threats to agricultural irrigation in the autonomous region and domestic water in population gathering areas.
Compared with engineering measures, the ecological embankment has the advantages of low investment, simple construction, flexible method and the like for maintaining the stability of the wandering river and repairing the revetment. Therefore, an ecological bank protection system suitable for popularization is urgently needed to be provided, and technical support is provided for diversification and diversification of protective measures of the main flow embankment of the Tarim river, wind prevention and sand fixation, and safety guarantee of the main flow embankment. However, the characteristic that the towering river basin has drought climate and the river bank drifts due to severe wind and sand brings great obstruction to the establishment of river dikes and revetments.
Disclosure of Invention
The invention provides a wandering type river ecological bank protection, which is characterized in that the water overflowing a river channel is collected in a flood season, an underground drip irrigation system is driven by electric energy provided by solar energy to irrigate protection forests on two sides of the river channel, and the erosion resistance of soil is improved by the action of the anchoring force of the root system of desert vegetation, so that the relative stability of the river channel is maintained.
The ecological revetment for the wandering river in the arid desert area comprises a flood beach area, a bank, bushes, a protection forest, a water delivery drip irrigation system and a solar cell panel, wherein the flood beach area, the bank, the bushes and the protection forest are sequentially arranged in an adjacent mode, the water delivery drip irrigation system is arranged below the bushes and the protection forest, the solar cell panel is arranged above the flood beach area through supporting columns, and an underground water storage tank is arranged below the bushes.
Furthermore, in the ecological revetment of the wandering river in the arid desert area, the flood areas are positioned at two sides of the riverway of the wandering river, and the section width of the flood areas is determined according to historical hydrological data of the river.
Furthermore, in the wandering river ecological bank protection in the arid desert area, the bank is arranged along the trend of the wandering river, a plurality of water inlets communicated with the underground water storage tank are arranged on the bank, each water inlet comprises an upper partition plate, a filter screen and a lower partition plate, the lower partition plate is deeply embedded into the soil, and the height of the lower partition plate exposed out of the ground is 1-2 cm.
Furthermore, in the wandering river ecological revetment in the arid desert area, the underground water storage tank is arranged under the shrubs, the burial depth of the underground water storage tank is determined according to the extension length of root systems of the shrubs, the bottom of the underground water storage tank inclines to a direction far away from the riverway of the wandering river by 3-5 degrees, and the volume of the underground water storage tank is determined according to the collectable water volume in the flooding period of incoming water of the river.
Further, in the ecological revetment of the wandering river in the arid desert area, the water delivery drip irrigation system comprises a water pumping pipe communicated with the underground water storage tank, a water pumping pump connected with the water pumping pipe, a water delivery pipe connected with the water pumping pump and a drip irrigation port arranged on the water delivery pipe, the bottom end of the water pumping pipe is arranged at the deepest part of the side wall of the underground water storage tank far away from the river channel, the water delivery pipe is laid under the shrubs and the protection forest, the burial depth is 10-15 cm, and the water pumping pump is arranged at the ground junction between the shrubs and the protection forest.
Furthermore, in the ecological bank protection of the wandering river in the arid desert area, the support columns are arranged between the shrub and the bank.
The river course deviation of the wandering river is mainly because the riverbed boundary is mostly composed of fine sand which is easy to wash, and particularly, the riverbed is greatly silted and rushed in the flood season, so that a certain range of flood areas are arranged on two sides of the river course, the extension range of the flood areas is mainly determined according to historical hydrological data of the river, and the design of flood standards meeting in five years can be considered, so that the water cannot overflow through a water inlet under the design standards.
The side of the flood beach area, which is far away from the river channel, is provided with a bank, the bank is provided with a plurality of water inlets of the underground water storage tanks along the direction of the river channel, the water inlets are respectively composed of an upper partition plate, a filter screen and a lower partition plate, the lower partition plate is deep into the soil, the height of the lower partition plate exposed out of the ground is set to be 1-2 cm, and the lower partition plate is mainly used for blocking sand and soil from entering; the height of the upper clapboard can be set to be about 3 cm; the filter screen is mainly used for filtering sundries in water resources flowing into the underground water storage tank, and meanwhile, small animals can be prevented from entering the water inlet. The arrangement of the embankment plays a role in inhibiting the deviation of the river channel, prevents the flooding of the shrubs behind due to excessive water in the flood season and can shorten the range of the flood beach area to a certain extent.
The underground water storage tank is arranged under the shrubs, the burial depth of the underground water storage tank is mainly determined according to the extension length of roots of the shrubs, and the burial depth can be set to be 50-60 cm. The bottom of the underground water storage tank inclines for about 3-5 degrees towards the river channel direction, and in order to ensure the water resource supply of the underground water storage tank corresponding to the water pumping pipe, the volume of the underground water storage tank is mainly determined according to the collectable water quantity in the incoming water flooding period of the river.
The water delivery drip irrigation system mainly comprises a water pumping pipe, a water pumping pump, a water delivery pipe and a plurality of drip irrigation openings. The water delivery pipe is communicated with a water suction pump and is respectively paved under shrubs and protection forests, and the general burial depth is set to be 10-15 cm. The drip irrigation openings are arranged on the water conveying pipe and correspond to the positions of plant roots needing water, and the distribution density of the drip irrigation openings is set according to the water needing characteristics of plants. The water suction pump is arranged at the ground junction between the shrub and the protection forest, and meanwhile, the water suction pump is internally provided with a remote control device for controlling the on-off of the water suction pump. The drinking-water pipe communicates secret storage water tank and suction pump respectively, and the drinking-water pipe bottom that accesss to secret storage water tank inserts the deepest that secret storage water tank corresponds, keeps away from the secret storage water tank boundary wall department of river course one side promptly.
Solar cell panel provides the electric energy for the suction pump, and solar cell panel sets up in the flood area overhead, and the support column support is leaned on to the below, and high steerable about 2m, support column setting can guarantee that the support column bottom can not soak the aquatic between bush and water inlet, has guaranteed simultaneously that solar cell panel can not shelter from the sunshine of living the plant.
The desert vegetation needs to consider the drought tolerance of the vegetation, and the shrubs can consider thorns or other shorter desert vegetation; the protective forest can be planted by mixing populus euphratica, willow or Calligonum mongolicum.
According to the invention, incoming water resources in the flood season of the river are fully utilized, redundant incoming water in the flood season is collected for irrigation of the protection forest in the later period, the wandering river ecological bank protection based on the desert area is constructed through the root system sand fixation function of desert vegetation, the river deviation is controlled, and meanwhile, water resources are supplied to the protection forest on two sides of the river in the desert area through the underground drip irrigation system, so that manpower and material resources for irrigating the protection forest are avoided, wherein electric energy is mainly provided through the solar cell panel.
According to the invention, the underground water storage tank is adopted to collect the redundant incoming water in the river flood season, the irrigation is provided for desert vegetation through the underground drip irrigation system and the solar power supply system, the waste of manpower and material resources is avoided while the water resource is fully utilized, the wandering type ecological bank protection is particularly arranged for the wandering drift type river, the wandering type ecological bank protection is different from the conventional hard bank protection, the wandering type characteristic of the river is fully considered, and the continuous development of the wandering type river can be inhibited to a certain extent, so that the relative stability of the river channel is maintained.
Compared with the prior art, the invention has the following advantages:
1: the advantages of the arrangement of the embankment are mainly shown in that: (1) the embankment is arranged along the trend of the wandering river channel, has the characteristic of wandering, sand and soil on two sides of the embankment are separated, the deviation amplitude of the river channel is inhibited, the width of a flood beach area can be shortened to a certain extent, and meanwhile, the phenomenon that the rear shrubs are submerged due to excessive water in the flood season can be prevented. (2) The embankment is provided with a plurality of water inlets along the direction of the wandering river channel, and the redundant incoming water of the river channel in the flood season is collected, so that irrigation water resources are provided for desert vegetation. The water inlet is composed of an upper baffle, a filter screen and a lower baffle. The lower partition plate is deep into the soil, the height of the lower partition plate exposed out of the ground is set to be 1-2 cm, and the lower partition plate is mainly used for blocking sand and soil in a flood beach area from entering a filter screen; the setting of filter screen mainly carries out debris to the water resource that flows into underground water storage tank and filters, can prevent simultaneously that the toy from drilling into the water inlet, guarantees the clean degree of the water resource of collecting.
2: the underground water storage tank has the advantages that: (1) the underground water storage tank is positioned under the short shrubs, the buried depth of the underground water storage tank is determined according to the length of root systems of the shrubs, the width of the underground water storage tank is determined according to the planting width of the shrubs, the growth of the root systems of the shrubs and the root system extension condition of street trees are fully considered, the influence on planted plants is reduced to the minimum, and the buried depth can be set to be 50-60 cm generally; (2) the height of the underground water storage tank is mainly determined according to the water inflow amount of the river in the flood season and the water demand characteristics of plants, and the height of the underground water storage tank can be properly adjusted so as to store more water resources aiming at a large amount of inflow water or plants with large water consumption in the flood season of the river; (3) the floor of the underground water storage tank is inclined to the river channel by about 3-5 degrees, so that water resource supply at the position of the underground water storage tank corresponding to the water pumping pipe is ensured; (4) the underground water storage tank is longitudinally extended along a river, so that the length of the underground water storage tank is prolonged as much as possible, and the capacity of the underground water storage tank is ensured to a certain extent; (5) for the river reach with larger oscillation amplitude under natural conditions, the underground water storage tanks along the river course direction can be arranged in sections, namely a plurality of separated underground water storage tanks are arranged.
3: the underground water delivery drip irrigation system has the advantages that: (1) aiming at the vegetation irrigation of the drainage basin in the arid region, the water resource can be more fully utilized by adopting the underground drip irrigation measure; (2) according to the flood-withering characteristic of the river, the water suction pump is remotely controlled to be opened and closed, so that the underground water delivery drip irrigation system is controlled; (3) the solar cell panel provides electric energy for the underground water delivery drip irrigation system; (4) the extension length of the water delivery pipe below the shrubs is determined according to the wandering type bank protection, so that the shrubs at different positions can be irrigated.
Drawings
FIG. 1 is a sectional view of an ecological bank protection at one side of a wandering type river in a dry desert area (corresponding to the section lines of FIGS. 3 and 4)
FIG. 2 is a detailed structure diagram of a water inlet of a bank
FIG. 3 is the overall structure diagram of the wandering river in the arid desert area
FIG. 4 is a diagram of a swimming type river water-transferring drip irrigation system in a dry desert area
The figure shows that: 1-swimming rivers, 2-tidal flat areas, 3-underground water storage tanks, 4-embankments, 40-water inlets, 41-upper partition plates, 42-filter screens, 43-lower partition plates, 5-water conveying and drip irrigation systems, 51-water suction pipes, 52-water suction pumps, 53-water conveying pipes, 54-drip irrigation ports, 6-bush clusters, 7-protection forests, 8-solar panels and 9-supporting rods.
Detailed Description
The invention is further described in detail below with reference to the following examples and the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
An ecological revetment of a swimming type river in arid desert area mainly comprises: the swimming type river channel 1, the flood plain area 2, the underground water storage tank 3, the embankment 4, the water delivery and drip irrigation system 5, the bush 6, the protection forest 7, the solar cell panel 8 and the support rod 9. The method is characterized in that a certain range of flood area 2 is arranged on two sides of a wandering type river channel 1, and the extension range of the flood area 2 is mainly determined according to historical hydrological data of the river. The embankment 4 is arranged on one side of the flood zone 2, which is far away from the wandering river channel 1, the arrangement of the embankment 4 plays a role in inhibiting the wandering river channel 1 from shifting together, meanwhile, the phenomenon that the rear shrubs 6 are submerged due to excessive water in the flood season is prevented, and the range of the flood zone 2 can be shortened to a certain extent. The embankment 4 is provided with a plurality of water inlets 40, each water inlet 40 is composed of an upper partition plate 41, a filter screen 42 and a lower partition plate 43, each lower partition plate 43 is deep into the soil, the height of the lower partition plate 43 exposed out of the ground is set to be 1-2 cm, and the lower partition plate is mainly used for blocking sand from entering the filter screen 42; the height of the upper partition plate 41 can be set to be about 3 cm; the filter screen 42 is provided to filter impurities from the water flowing into the underground water tank 3 and prevent the small animals from entering the water inlet. The underground water storage tank 3 is arranged under the shrub 6, the burial depth of the underground water storage tank is mainly determined according to the extension length of the root system of the shrub 6, and the burial depth can be set to be 50-60 cm. The bottom of the underground water storage tank 3 inclines for about 3-5 degrees towards the direction of the wandering river channel 1, and in order to ensure the water resource supply of the underground water storage tank 3 corresponding to the water pumping pipe 51, the volume of the underground water storage tank 3 is mainly determined according to the collectable water quantity in the flooding period of the incoming water of the river. The water delivery drip irrigation system 5 mainly comprises a water pumping pipe 51, a water pumping pump 52, a water delivery pipe 53 and a plurality of drip irrigation openings 54. The water delivery pipe 53 is communicated with the water suction pump 52 and is respectively paved under the shrub 6 and the protection forest 7, and the general burial depth is set to be 10-15 cm. The drip irrigation openings 54 are arranged on the water conveying pipe 53 and correspond to the positions of the plant roots requiring water, and the distribution density of the drip irrigation openings 54 is set according to the water requiring characteristics of plants. The suction pump 52 is positioned at the ground interface between the shrub 6 and the shelter forest 7, with a remote control setting built into the suction pump 52 to control the on and off of the suction pump 52. The water pumping pipe 51 is respectively communicated with the underground water storage tank 3 and the water pump 52, and the bottom end of the water pumping pipe 51 is connected to the deepest part corresponding to the underground water storage tank 3, namely the side wall of the underground water storage tank 3 far away from the side of the wandering river channel 1. Solar cell panel 8 provides the electric energy for suction pump 52, and solar cell panel 8 sets up in the upper air of diffuse beach district 2, and the below is supported by support column 9, and high steerable about 2m, support column 9 set up between bush 6 and embankment 4, can guarantee that support column 9 bottom can not soak the aquatic, has guaranteed simultaneously that solar cell panel 8 can not shelter from the sunshine of plant.
When the flood season comes, the river is flooded, the wandering river channel 1 is deviated along with the flowing water, the flood area 2 is submerged in the water, and the redundant overflowed water resources can be collected into the underground water storage tank 3 through the water inlet 40 arranged on the bank 4. When the plant lacks water in arid period, the electric energy of collecting through solar cell panel 8 can be used for driving suction pump 52, open suction pump 52's switch through the built-in remote control device of suction pump 52, transport the root of bush 6 and protection forest 7 through secret water delivery drip irrigation system 5 with the water resource of collecting in the underground water storage tank 3, when effectively solving the plant lack of water problem, the anti erosion resistance ability that improves soil is used for through the anchor power effect of desert vegetation root system to maintain the relative stability in river course.
Claims (5)
1. An ecological revetment for wandering rivers in arid desert areas is characterized by comprising a flood beach area (2), a bank (4), a bush (6), a protection forest (7), a water delivery drip irrigation system (5) arranged below the bush (6) and the protection forest (7) and a solar cell panel (8) arranged above the flood beach area (2) by using support columns (9), wherein an underground water storage tank (3) is arranged below the bush (6), the embankment (4) is arranged along the trend of the wandering river (1), a plurality of water inlets (40) communicated with the underground water storage tank (3) are arranged on the embankment (4), the water inlet (40) comprises an upper baffle plate (41), a filter screen (42) and a lower baffle plate (43), the lower partition plate (43) penetrates into the soil deeply, and the height of the lower partition plate (43) exposed out of the ground is 1-2 cm.
2. The ecological revetment for wandering river in arid desert area as claimed in claim 1, wherein: the tidal flat areas (2) are located on two sides of the wandering river channel (1), and the section width of the tidal flat areas (2) is determined according to historical hydrological data of the river.
3. The ecological revetment for wandering rivers in arid desert areas as claimed in claim 1 or 2, wherein: the underground water storage tank (3) is arranged under the shrub (6), the burial depth of the underground water storage tank is determined according to the root system extension length of the shrub (6), the bottom of the underground water storage tank (3) inclines for 3-5 degrees towards the direction far away from the wandering river channel (1), and the volume of the underground water storage tank (3) is determined according to the collectable water volume of the river in the incoming water flooding period.
4. The ecological revetment for rivers swinging in arid desert area as claimed in claim 1 or 2, characterized in that said water delivery drip irrigation system (5) comprises a water pumping pipe (51) communicating with an underground water storage tank (3), a water pumping pump (52) connected with said water pumping pipe (51), a water delivery pipe (53) connected with said water pumping pump (52) and a drip irrigation port (54) arranged on said water delivery pipe (53), the bottom end of said water pumping pipe (51) is arranged at the deepest part of the side wall of the underground water storage tank (3) far away from the river, the water delivery pipe (53) is laid underground in the shrub (6) and the protection forest (7), the buried depth is 10-15 cm, and the water pumping pump (52) is arranged at the ground junction between the shrub (6) and the protection forest (7).
5. The arid desert zone wandering river ecological bank protection according to claim 1 or 2, characterized in that the supporting columns (9) are disposed between the shrub (6) and the bank (4).
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| CN201710568135.1A CN107347551B (en) | 2017-07-12 | 2017-07-12 | Ecological revetment of type river is swung to arid desert area wandering |
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| CN201710568135.1A CN107347551B (en) | 2017-07-12 | 2017-07-12 | Ecological revetment of type river is swung to arid desert area wandering |
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| CN107347551B true CN107347551B (en) | 2020-05-05 |
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| CN110301334B (en) * | 2019-07-30 | 2024-04-16 | 甘肃省农业工程技术研究院 | Irrigation dropper system for planting crops in desertification areas |
| CN110847196A (en) * | 2019-10-18 | 2020-02-28 | 西安理工大学 | Loess tableland ecological treatment structure and method considering solar energy utilization |
| GR1010448B (en) * | 2022-08-23 | 2023-04-26 | Παναγιωτης Γεωργιου Κατσαβριας | Underground river water storage tank |
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| CN102943503A (en) * | 2012-12-07 | 2013-02-27 | 盛广 | Desert rainwater harvesting water storage trickle irrigation device |
| CN103444493A (en) * | 2012-05-29 | 2013-12-18 | 成都振中电气有限公司 | Solar energy desert control drip irrigation system |
| CN203475408U (en) * | 2013-08-30 | 2014-03-12 | 中国科学院寒区旱区环境与工程研究所 | River bank sand damage management system of desert river |
| CN105123189A (en) * | 2015-07-30 | 2015-12-09 | 上海港城生态园林有限公司 | Riverbank ecological buffering band and construction method for same |
| CN105981628A (en) * | 2015-03-06 | 2016-10-05 | 天津市绿视野节能工程设备有限公司 | Drip irrigation system |
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2017
- 2017-07-12 CN CN201710568135.1A patent/CN107347551B/en active Active
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| CN103444493A (en) * | 2012-05-29 | 2013-12-18 | 成都振中电气有限公司 | Solar energy desert control drip irrigation system |
| CN102943503A (en) * | 2012-12-07 | 2013-02-27 | 盛广 | Desert rainwater harvesting water storage trickle irrigation device |
| CN203475408U (en) * | 2013-08-30 | 2014-03-12 | 中国科学院寒区旱区环境与工程研究所 | River bank sand damage management system of desert river |
| CN105981628A (en) * | 2015-03-06 | 2016-10-05 | 天津市绿视野节能工程设备有限公司 | Drip irrigation system |
| CN105123189A (en) * | 2015-07-30 | 2015-12-09 | 上海港城生态园林有限公司 | Riverbank ecological buffering band and construction method for same |
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