CN109322281B - Dynamic and static combined ecological belt for hardened side slope of urban river and construction method thereof - Google Patents
Dynamic and static combined ecological belt for hardened side slope of urban river and construction method thereof Download PDFInfo
- Publication number
- CN109322281B CN109322281B CN201811096341.8A CN201811096341A CN109322281B CN 109322281 B CN109322281 B CN 109322281B CN 201811096341 A CN201811096341 A CN 201811096341A CN 109322281 B CN109322281 B CN 109322281B
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- soilless culture
- river
- side slope
- slope
- culture pipeline
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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
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model provides an ecological area of city river sclerosis side slope sound convolution, include the many slide rails that vertically set up along the domatic direction of side slope through the bracing piece, parallel arrangement between each slide rail, install the soilless culture pipeline between per two slide rails, soilless culture pipeline both ends and slide rail sliding connection, a plurality of planting holes have evenly been seted up at soilless culture pipeline top, evenly laid a plurality of business turn over water holes on the pipe wall of soilless culture pipeline both sides, install the interception net between each bracing piece on each slide rail top, vegetation groove fixed mounting is on the interception net, vegetation groove face evenly laid a plurality of wash ports to one side of river. The dynamic and static combined ecological belt for the hardened side slope of the urban river and the construction method thereof can solve the problem caused by digging planting holes on the slope or hanging plants on the river bank, can improve the water quality of the urban river, beautify the environment of the urban river and improve the safety of the urban river.
Description
Technical Field
The invention relates to the field of ecological environment treatment, in particular to a dynamic and static combined ecological belt for a hardened side slope of an urban river and a construction method thereof.
Background
With the rapid development of urban scale, population density increases dramatically, and many urban river channels are polluted to different degrees. Urban riverways are generally close to residential areas, and runoff pollution formed by partial residential domestic sewage and natural rainfall mostly directly enters from river banks, so that the problems of floating of river garbage, smelly water, poor landscape and the like are caused, and the lives of residents and the images of cities are seriously influenced. The side slope of the urban river is mostly a hardened slope, and the plants are difficult to directly plant due to the lack of water, heat, air, fertilizer and other conditions necessary for the growth of the plants. In addition, city river side slope is generally comparatively precipitous, and although the river course both sides are equipped with the guardrail, but the guardrail still can be strideed across to some pedestrian especially children, in the slightest careless landing of meeting in the river course, the drowning accident that causes from this has the report when all over the country.
The existing urban hardening riverway greening methods mainly comprise two types: one is to demolish the original hard slope protection to reform, such as digging planting holes or digging planting grooves on the slope surface to plant, but this method has large engineering quantity and high investment, destroys the stability of the original slope surface and is not convenient for daily maintenance; the other is to hang plants on the river bank, but the method is difficult to form landscape integrity with the river channel and needs manual maintenance for a long time.
Disclosure of Invention
The invention aims to solve the technical problem of providing a dynamic and static combined ecological belt for a hardened side slope of an urban river and a construction method thereof, which can solve the problem caused by digging planting holes on a slope or hanging plants on a river bank, and can improve the water quality of the urban river, beautify the environment of the urban river and improve the safety of the urban river.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides an ecological area of city river sclerosis side slope sound convolution, include the many slide rails that vertically set up along the domatic direction of side slope through the bracing piece, parallel arrangement between each slide rail, install the soilless culture pipeline between per two slide rails, soilless culture pipeline both ends and slide rail sliding connection, a plurality of planting holes have evenly been seted up at soilless culture pipeline top, evenly laid a plurality of business turn over water holes on the pipe wall of soilless culture pipeline both sides, install the interception net between each bracing piece on each slide rail top, vegetation groove fixed mounting is on the interception net, vegetation groove face evenly laid a plurality of wash ports to one side of river.
The two ends of the sliding rail are sleeved on the supporting rod through the sliding sleeve, and the top end of the supporting rod is provided with a limiting part.
The two ends of the soilless culture pipeline are connected with the slide rail in a sliding mode through the mounting rack with the slide blocks.
Planting baskets are placed in the planting holes.
A construction method of the dynamic and static combined ecological belt for the hardened side slope of the urban river comprises the following steps:
step 1: a plurality of support rods are fixed above the highest water level line and below the lowest water level line of the urban river along the slope trend;
step 2: a plurality of slide rails are arranged among the support rods along the slope inclination, and the slide rails are arranged in parallel;
and step 3: a soilless culture pipeline which is connected with the slide rails in a sliding manner is arranged between every two slide rails;
and 4, step 4: along the slope trend, fixing an interception net between the support rods at the top ends of the slide rails, arranging a vegetation groove on the interception net, and filling a filter material in the vegetation groove;
and 5: plants are planted in the plant growing grooves and the soilless culture pipelines, and then the construction of the dynamic and static combined ecological zone of the hardened side slope of the urban river is completed.
In the step 1, the anchoring point of the supporting rod at the bottom of the side slope is positioned below 0.5 m at the lowest water level, and the anchoring point of the supporting rod at the top of the side slope is positioned above 0.5 m at the highest water level.
In the step 5, terrestrial plants are planted in the plant growing grooves, and aquatic plants are planted in the soilless culture pipelines.
The dynamic and static combined ecological belt for the hardened side slope of the urban river and the construction method thereof have the following beneficial effects:
1. the plants in the plant growth tank are used for purifying the domestic sewage flowing from the river bank and the runoff formed by natural rainfall, the runoff pollution is reduced, meanwhile, the plants bring the landscape effect, the water level can rise or fall along with the seasonal change, the soilless culture pipeline can move along with the water level along the slide rail, and the vertical state of the plants is kept; if the slope surface has obstacles to block the movement of the soilless culture pipeline, the sliding sleeves at the two ends of the sliding rail can move along the supporting rod, so that the soilless culture pipeline bypasses the obstacles; the plants in the soilless culture pipeline have a purifying effect on water in urban riverways, can remove pollutants such as oils and heavy metals, and can also enrich the landscape diversity of the coastal zones.
2. The influence on the original city river riparian structure is avoided, and the stability of the original slope protection is maintained.
3. The interception net is used for intercepting large-particle pollutants to directly enter a river along the bank of the river, and meanwhile, the plants can absorb and degrade the small-particle pollutants, so that the water quality is purified efficiently.
4. The top plant growing tank and the soilless culture pipeline can prevent pedestrians from falling into the river, and the safety of the urban river is greatly improved.
Can solve the problem that digging planting hole or hanging the plant on the bank and bring on domatic, can improve city river course quality of water, beautify the river course environment, improve river course security, and the construction degree of difficulty is little, and engineering cost is low, and it is comparatively convenient to maintain and manage.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural view of an ecological strip of the present invention;
FIG. 2 is a schematic view of the joint between the support bar and the slide rail of the ecological belt of the present invention;
FIG. 3 is a schematic view of a soilless culture pipeline structure of the ecological zone of the present invention;
fig. 4 is a schematic view of a planting basket of the ecological zone of the present invention.
Detailed Description
Example one
The utility model provides an ecological area of city river sclerosis side slope sound convolution, include through many slide rails 5 of 1 vertical setting of slope domatic direction of edge slope of bracing piece, parallel arrangement between each slide rail 5, install soilless culture pipeline 6 between per two slide rails 5, soilless culture pipeline 6 both ends and 5 sliding connection of slide rail, a plurality of planting holes 7 have evenly been seted up at 6 tops of soilless culture pipeline, evenly laid a plurality of business turn over water holes 8 on the pipe wall of soilless culture pipeline 6 both sides, install interception net 2 between each bracing piece 1 on each slide rail 5 top, plant living groove 3 fixed mounting on interception net 2, plant living groove 3 evenly laid a plurality of wash ports 4 towards one side of river.
The two ends of the sliding rail 5 are sleeved on the supporting rod 1 through the sliding sleeve 9, the top end of the supporting rod 1 is provided with a limiting part 11, the bottom end of the supporting rod 1 is firmly anchored into a hardened slope, the depth of the hardened slope is larger than or equal to 1 meter, the anchoring rock-soil section is filled with cement mortar, and the grouting pressure is larger than or equal to 0.3 Mpa.
The two ends of the soilless culture pipeline 6 are connected with the slide rail 5 in a sliding mode through the mounting rack 15 with the slide block 10.
A planting basket 14 is arranged in the planting hole 7.
The preferred wire netting of intercepting net 2, the net footpath is 2.4 ~ 3.6 millimeters, adopts the package to mould or soaks and moulds the technology.
The substrate filled in the plant growth tank 3 has the grain diameter of 5-20 mm and the thickness of 100-300 mm, and consists of a fine filter material at the lower part and a coarse filter material at the upper part,
the side slope is tightly attached to one side of the vegetation groove 3, which is contacted with the river bank.
The slide rail 5 is made of stainless steel or aluminum alloy, or high-strength resin (such as phenolic resin), and slide rail stoppers are disposed at both ends of the slide rail.
The soilless culture pipeline 6 is made of high-molecular polyethylene materials and is processed through a blow molding process, the length of the soilless culture pipeline 6 is 5-10 meters, the diameter of the soilless culture pipeline is 0.15-0.3 meter, heavy objects such as broken stones and sand bags are arranged in the soilless culture pipeline 6, the situation that the roots of planted plants are suspended and cannot contact with river water due to overlarge buoyancy can be avoided, and the height of the planted plants in the planting holes 7 is not more than 3 times of the pipe diameter of the soilless culture pipeline 6.
Example two
A construction method of the dynamic and static combined ecological belt for the hardened side slope of the urban river comprises the following steps:
step 1: a plurality of support rods 1 are fixed above the highest water level line and below the lowest water level line of the urban river along the slope trend;
step 2: a plurality of slide rails 5 are arranged among the support rods 1 along the slope inclination, and the slide rails 5 are arranged in parallel;
and step 3: a soilless culture pipeline 6 which is connected with the slide rails 5 in a sliding way is arranged between every two slide rails 5;
and 4, step 4: along the slope trend, fixing an interception net 2 among the support rods 1 at the top ends of the slide rails 5, arranging a plant growth groove 3 on the interception net 2, and filling a filter material in the plant growth groove 3;
and 5: plants are planted in the plant growing grooves 3 and the soilless culture pipelines 6, and then the construction of the dynamic and static combined ecological zone of the hardened side slope of the urban river is completed.
In the step 1, the anchoring point of the supporting rod 1 at the bottom of the side slope is positioned below 0.5 m at the lowest water level, and the anchoring point of the supporting rod 1 at the top of the side slope is positioned above 0.5 m at the highest water level.
In the step 5, terrestrial plants 13 are planted in the plant growing grooves 3, and aquatic plants 12 are planted in the soilless culture pipelines 6.
The aquatic plant 12 is selected from plants with strong adsorption capacity, water purification, developed fibrous root, fast growth, easy maintenance and good landscape effect, such as herba Eichhorniae, herba Iridis Tectori, etc., and one or more than two kinds of aquatic plants can be selected for single or mixed planting.
The working process of the invention is as follows: domestic sewage and natural rainfall form's runoff, flow into the vegetation groove 3 from the river bank in, through the vegetation groove 3 in the vegetation and the processing and the purification back of filter material, the runoff pollution can obtain reducing at to a great extent, and the plant can bring certain view effect. Along with seasonal variation, the water level can rise or fall, the soilless culture pipeline 6 can move along with the water level along the slide rail 5, and the vertical state of the plants is kept. If there is an obstacle on the slope surface to block the movement of the soilless culture pipeline 6, the sliding sleeves at the two ends of the sliding rail 5 can move along the supporting rod 1, so that the soilless culture pipeline 6 bypasses the obstacle. The soilless culture pipeline 6 has a certain purification effect on water in urban riverways, can remove pollutants such as oils and heavy metals, and can also enrich landscape diversity in coastal zones.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (4)
1. The utility model provides an ecological area of city river sclerosis side slope sound convolution which characterized in that: the soilless culture device comprises a plurality of sliding rails (5) which are longitudinally arranged along the slope surface direction of a side slope through supporting rods (1), the sliding rails (5) are arranged in parallel, a soilless culture pipeline (6) is arranged between every two sliding rails (5), two ends of the soilless culture pipeline (6) are in sliding connection with the sliding rails (5), a plurality of planting holes (7) are uniformly formed in the top of the soilless culture pipeline (6), a plurality of water inlet and outlet holes (8) are uniformly distributed on the pipe wall of each of two sides of the soilless culture pipeline (6), an intercepting net (2) is arranged between the supporting rods (1) at the top end of each sliding rail (5), a vegetation groove (3) is fixedly arranged on the intercepting net (2), and a plurality of drain holes (4) are uniformly distributed on one side, facing the river, of the vegetation;
two ends of the sliding rail (5) are sleeved on the supporting rod (1) through a sliding sleeve (9), and a limiting piece (11) is arranged at the top end of the supporting rod (1);
two ends of the soilless culture pipeline (6) are connected with the slide rail (5) in a sliding way through an installation rack (15) with a slide block (10);
a planting basket (14) is arranged in the planting hole (7).
2. The method for constructing the dynamic-static combined ecological belt of the hardened side slope of the urban river channel according to claim 1, which is characterized by comprising the following steps:
step 1: a plurality of support rods (1) are fixed above the highest water level line and below the lowest water level line of the urban river along the slope trend;
step 2: a plurality of slide rails (5) are arranged among the support rods (1) along the slope trend, and the slide rails (5) are arranged in parallel;
and step 3: a soilless culture pipeline (6) which is connected with the slide rails (5) in a sliding way is arranged between every two slide rails (5);
and 4, step 4: along the direction of a side slope, an interception net (2) is fixed among the support rods (1) at the top end of each slide rail (5), a plant growth groove (3) is arranged on the interception net (2), and a filter material is filled in the plant growth groove (3);
and 5: plants are planted in the planting troughs (3) and the soilless culture pipelines (6), and then the construction of the dynamic and static combined ecological zone of the hardened side slope of the urban river is completed.
3. The construction method according to claim 2, wherein: in the step 1, the anchoring point of the support rod (1) at the bottom of the side slope is positioned below 0.5 m at the lowest water level, and the anchoring point of the support rod (1) at the top of the side slope is positioned above 0.5 m at the highest water level.
4. The construction method according to claim 2, wherein: in the step 5, terrestrial plants (13) are planted in the planting grooves (3), and aquatic plants (12) are planted in the soilless culture pipelines (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811096341.8A CN109322281B (en) | 2018-09-19 | 2018-09-19 | Dynamic and static combined ecological belt for hardened side slope of urban river and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811096341.8A CN109322281B (en) | 2018-09-19 | 2018-09-19 | Dynamic and static combined ecological belt for hardened side slope of urban river and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109322281A CN109322281A (en) | 2019-02-12 |
| CN109322281B true CN109322281B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811096341.8A Active CN109322281B (en) | 2018-09-19 | 2018-09-19 | Dynamic and static combined ecological belt for hardened side slope of urban river and construction method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113322896A (en) * | 2021-06-03 | 2021-08-31 | 中电建生态环境集团有限公司 | Ecological bank protection system for urban river |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0881936A (en) * | 1994-09-12 | 1996-03-26 | Maeda Okugai Bijutsu Kk | Structure of decorative revetment for cleansing of river |
| CN105155465A (en) * | 2015-08-06 | 2015-12-16 | 重庆大学 | Hardening riverway ecological protection band alternately used in rainy season and dry season |
| CN205100160U (en) * | 2015-11-23 | 2016-03-23 | 郭晓娜 | Falling zone vegetation slope protection structure |
| CN205848248U (en) * | 2016-07-27 | 2017-01-04 | 刘清泉 | Cultivation apparatus without soil with liquid level adjustment structure |
| CN108371098A (en) * | 2018-04-18 | 2018-08-07 | 无锡佳培科技有限公司 | A kind of vegetable soilless culture equipment convenient for adjusting |
-
2018
- 2018-09-19 CN CN201811096341.8A patent/CN109322281B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0881936A (en) * | 1994-09-12 | 1996-03-26 | Maeda Okugai Bijutsu Kk | Structure of decorative revetment for cleansing of river |
| CN105155465A (en) * | 2015-08-06 | 2015-12-16 | 重庆大学 | Hardening riverway ecological protection band alternately used in rainy season and dry season |
| CN205100160U (en) * | 2015-11-23 | 2016-03-23 | 郭晓娜 | Falling zone vegetation slope protection structure |
| CN205848248U (en) * | 2016-07-27 | 2017-01-04 | 刘清泉 | Cultivation apparatus without soil with liquid level adjustment structure |
| CN108371098A (en) * | 2018-04-18 | 2018-08-07 | 无锡佳培科技有限公司 | A kind of vegetable soilless culture equipment convenient for adjusting |
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| CN109322281A (en) | 2019-02-12 |
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Effective date of registration: 20210407 Address after: 443000 Room 405, building 519-10, Juxiang Road, Yichang area, China (Hubei) free trade zone, Yichang City, Hubei Province Patentee after: Hubei Runzhi Ecological Technology Co.,Ltd. Address before: 443002 No. 8, University Road, Xiling District, Yichang, Hubei Patentee before: CHINA THREE GORGES University |