CN113550265B - Construction method for willow-inserted ecological gabion revetment - Google Patents
Construction method for willow-inserted ecological gabion revetment Download PDFInfo
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- CN113550265B CN113550265B CN202110828407.3A CN202110828407A CN113550265B CN 113550265 B CN113550265 B CN 113550265B CN 202110828407 A CN202110828407 A CN 202110828407A CN 113550265 B CN113550265 B CN 113550265B
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- Prior art keywords
- gabion
- rectangular frame
- base layer
- reinforcing
- frame body
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G9/027—Pots connected in horizontal rows
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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
- A01G9/029—Receptacles for seedlings
- A01G9/0293—Seed or shoot receptacles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Botany (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a construction method of willow-inserted ecological gabion revetment, which comprises the following steps: base layer: cutting or filling and modeling original terrains of the river bank needing ecological restoration into steps, cleaning and compacting the modeled soil surface, and collecting surface soil stones; reinforcing layer: inserting a reinforcing frame into the base layer, wherein the reinforcing frame comprises a rectangular frame body and inserting rods, quarter-circle grooves are formed in four corners of the rectangular frame body, the inserting rods are fixedly arranged on the bottom surface of the rectangular frame body, gaps are reserved between the bottom surface of the rectangular frame body and the base layer after the inserting rods are inserted into the base layer, a plurality of reinforcing frames are assembled on the base layer, a plurality of circular planting holes formed by the grooves are formed, and a blocking plate is fixed on the base layer on the bottom surface of each circular planting hole; installing a gabion: placing the gabion in the reinforcing frame, wherein the gabion is in contact with the foundation layer; and (3) vegetation planting: planting soil is placed in the rectangular frame above the gabion, and the invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of agricultural processing equipment, in particular to a construction method of willow-inserted ecological gabion revetment.
Background
At present, the main stream forms of the embankment engineering of the water retaining building built along the edges of rivers, channels, lakes, seasides or flood diversion areas and reclamation areas are two, one is rigid engineering, the original natural bank slope is replaced by materials such as concrete, masonry stone and the like, and the building materials such as concrete, masonry block stone and the like are widely used because the materials have good impact resistance, erosion resistance and durability, and meanwhile, for the artificial canal for water transportation, the roughness can be reduced, the water transportation efficiency is improved, and the permeation loss is reduced. Although the structure is safe and effective from the traditional engineering water conservancy perspective, the structure also destroys the original bank slope natural ecosystem and the corresponding functions thereof, causes serious water and soil loss of the peripheral earth surface, and simultaneously consumes a large amount of materials to cause higher engineering cost; the other is engineering, mainly refers to landscape ecology bank slope, and not only considers the safety, economy and effectiveness of engineering when determining the scheme for reinforcing the bank slope, but also meets the problems of human visual perception and ecological environment. However, the natural structure usually has good effect in the initial stage of construction, the landscape effect cannot be stored for a long time due to long-term river water scouring, the influence of the natural environment is often received, the landscape effect is damaged, the ecological effect is difficult to maintain, a large amount of maintenance cost is consumed, and the labor cost and the material cost are increased.
In the prior art, CN201811105121.7 provides an ecological restoration system for preventing water and soil loss and a construction method thereof, which sequentially comprises a foundation layer, a waterproof layer, a lower hanging net layer, a reinforcement layer, a soil layer, a covering layer, an upper hanging net layer and a vegetable layer from bottom to top, and the overall shape is stepped. Although this prior art solves the above problems, the following problems still exist:
1. the vegetation can not be well combined on the revetment structure, so that the landscape and the revetment structure have poor mutual auxiliary effect, and the problems in the prior art can not be well solved.
2. The mounting difficulty is high, the vegetation is not easy to survive after being planted, particularly, the wind and wave resistance is poor, and the designed structure cannot be poor in stability.
Disclosure of Invention
The invention aims to provide a construction method for the willow-inserted ecological gabion revetment, which can accurately and conveniently grab seed cotton samples at deeper positions.
In order to achieve the purpose, the invention provides the following technical scheme: a construction method for willow-inserted ecological gabion revetment comprises the following steps:
base layer: cutting or filling and modeling original terrains of the river bank needing ecological restoration into steps, cleaning and compacting the modeled soil surface, and collecting surface soil stones;
reinforcing layer: inserting a reinforcing frame into the base layer, wherein the reinforcing frame comprises a rectangular frame body and inserting rods, quarter-circle grooves are formed in four corners of the rectangular frame body, the inserting rods are fixedly arranged on the bottom surface of the rectangular frame body, gaps are reserved between the bottom surface of the rectangular frame body and the base layer after the inserting rods are inserted into the base layer, a plurality of reinforcing frames are assembled on the base layer, a plurality of circular planting holes formed by the grooves are formed, and a blocking plate is fixed on the base layer on the bottom surface of each circular planting hole;
installing a gabion: placing the gabion in the reinforcing frame, wherein the gabion is in contact with the foundation layer;
vegetation planting: planting soil is placed in the rectangular frame above the gabion, water-resistant vegetation is planted, planting soil is placed in the circular planting holes, and willows are planted in the circular planting holes;
the gabion comprises a metal mesh bag and light stones, the light stones are placed in the metal mesh bag, slurry is poured into the rectangular frame after the gabion is placed in the rectangular frame, and a gap is reserved between the top surface of the gabion and the top surface of the rectangular frame.
Preferably, the rectangular frame body is made of a PVC plate.
Compared with the prior art, the invention has the following beneficial effects:
this application is through earlier realizing the purpose of fixed bank protection structure through inserted bar location rectangle framework on the one hand, on the other hand, plant the willow downthehole at circular planting, set up the baffler in circular planting hole bottom surface, the root system of baffler restriction willow is direct by circular planting hole downwardly extending, more willow's root system can be to in the rectangle framework, even to prick into in the gabion, extend to the basal layer again, therefore, it can be covered with in the rectangle framework to have guaranteed the root system of willow, reach the purpose of fixed reinforcement frame, so realized reinforcing frame and view promptly the combination of willow with the bank protection structure promptly, mutual supplementary effectual, the root system of vegetation is because of need outwards extending, the root system area is bigger, the survival rate is higher.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of a reinforcement frame of the present invention;
fig. 3 is a side sectional view of the reinforcing frame of the present invention.
In the figure: the stone comprises a reinforcing layer-1, a reinforcing frame-10, a rectangular frame body-100, inserted rods-101, grooves-102, gaps-103, a barrier plate-104 and a gabion-2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the drawings, the invention provides a technical scheme: a construction method for willow-inserted ecological gabion revetment comprises the following steps:
base layer: cutting or filling and modeling original terrains of the river bank needing ecological restoration into steps, cleaning and compacting the modeled soil surface, and collecting surface soil stones;
reinforcing layer 1: the reinforcing frame 10 is inserted into a base layer, the reinforcing frame 10 comprises a rectangular frame body 100 and inserting rods 101, the rectangular frame body 100 is provided with quarter-circle grooves 102 at four corners, the inserting rods 101 are fixedly arranged on the bottom surface of the rectangular frame body 100, gaps 103 are reserved between the bottom surface of the rectangular frame body 100 and the base layer after the inserting rods 101 are inserted into the base layer, the reinforcing frames 100 are assembled on the base layer, a plurality of circular planting holes formed by the grooves 102 are formed, and a blocking plate 104 is fixed on the base layer of the bottom surface of each circular planting hole.
And (3) installing a gabion 2: the gabion 2 is placed in the reinforcing frame 10 with the gabion 2 in contact with the foundation layer, that is, the gabion 2 is in communication with the circular planting holes through the voids 103.
And (3) vegetation planting: planting soil is placed in the rectangular frame body 100 above the gabion 2, water-resistant vegetation is planted, planting soil is placed in the circular planting holes, and willows are planted in the circular planting holes.
Specifically, gabion 2 includes metal mesh bag and pumice, and the pumice is placed in the metal mesh bag, places at the gabion in the internal back of rectangular frame, pours into mud into the rectangular frame, and the space is left with the top surface of rectangular frame to the gabion top surface, so, the weight of reinforcement frame 10 and gabion 2 is lower, and assembly, maintenance are simpler, and simultaneously, the shore protection structure quality of compriseing gabion 2 and reinforcement frame 10 is lighter, guarantees that the protective effect is outer, and is little to the injury of environment.
Preferably, the rectangular frame 10 is made of PVC plate.
It is worth mentioning that the insert rod 101 can be made of degradable and corrodible material such as a rotary bamboo rod or a wood rod.
The working principle is as follows:
after the reinforcing frame 10 is installed in the above manner, vegetation and willows are planted, after the vegetation grows for a long time, the vegetation can reinforce the gabion 2 and the reinforcing frame 10, and the root system of the willow enters the gabion 2 through the gap 103 and extends downwards to achieve the purpose of protecting the reinforcing frame 10.
After the willow grows for a period of time, the root system of the willow can fix the reinforcing frame 10, the inserting rod 101 can be degraded, the inserting rod 101 is rotten after a long time, the influence on the environment is small, and the purpose of fixing the reinforcing frame 10 is achieved by the willow.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The construction method of the willow-inserted ecological gabion revetment is characterized by comprising the following steps:
base layer: cutting or filling and modeling original terrains of river banks needing ecological restoration to form steps, cleaning and compacting the modeled soil surface, and collecting surface soil stones;
reinforcing layer: inserting a reinforcing frame into the base layer, wherein the reinforcing frame comprises a rectangular frame body and inserting rods, quarter-circle grooves are formed in four corners of the rectangular frame body, the inserting rods are fixedly arranged on the bottom surface of the rectangular frame body, gaps are reserved between the bottom surface of the rectangular frame body and the base layer after the inserting rods are inserted into the base layer, a plurality of reinforcing frames are assembled on the base layer, a plurality of circular planting holes formed by the grooves are formed, and a blocking plate is fixed on the base layer on the bottom surface of each circular planting hole;
installing a gabion: placing the gabion in the reinforcing frame, wherein the gabion is in contact with the foundation layer;
vegetation planting: planting soil is placed in the rectangular frame above the gabion, water-resistant vegetation is planted, planting soil is placed in the circular planting holes, and willow trees are planted in the circular planting holes;
the gabion comprises a metal mesh bag and light stones, the light stones are placed in the metal mesh bag, slurry is poured into the rectangular frame after the gabion is placed in the rectangular frame, and a gap is reserved between the top surface of the gabion and the top surface of the rectangular frame.
2. The construction method of the willow-inserted ecological gabion revetment according to claim 1, characterized by comprising the following steps: the rectangular frame body is made of PVC plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828407.3A CN113550265B (en) | 2021-07-22 | 2021-07-22 | Construction method for willow-inserted ecological gabion revetment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828407.3A CN113550265B (en) | 2021-07-22 | 2021-07-22 | Construction method for willow-inserted ecological gabion revetment |
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| Publication Number | Publication Date |
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| CN113550265A CN113550265A (en) | 2021-10-26 |
| CN113550265B true CN113550265B (en) | 2022-08-19 |
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| CN113550265A (en) | 2021-10-26 |
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