CN114687364A - Soft ladder type ecological slope protection structure for adverse slope in cold and arid regions and construction method - Google Patents
Soft ladder type ecological slope protection structure for adverse slope in cold and arid regions and construction method Download PDFInfo
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- CN114687364A CN114687364A CN202210326229.9A CN202210326229A CN114687364A CN 114687364 A CN114687364 A CN 114687364A CN 202210326229 A CN202210326229 A CN 202210326229A CN 114687364 A CN114687364 A CN 114687364A
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 230000002411 adverse Effects 0.000 title claims description 17
- 230000008635 plant growth Effects 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 155
- 238000003860 storage Methods 0.000 claims description 26
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 7
- 210000005056 cell body Anatomy 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 4
- 238000003973 irrigation Methods 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims description 3
- 235000019354 vermiculite Nutrition 0.000 claims description 3
- 239000010455 vermiculite Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000008400 supply water Substances 0.000 description 3
- 208000034189 Sclerosis Diseases 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- 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
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
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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
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a rope ladder type ecological slope protection structure and a construction method for a reverse slope in a cold and arid region, comprising a plant growth rope ladder paved on the slope surface of a side slope, wherein the plant growth rope ladder comprises water-conveying flexible pipes positioned on two sides, the water-conveying flexible pipes are made by rolling cement blanket materials, a plurality of pedals are fixedly arranged between the two water-conveying flexible pipes, a plant growth block installation region is arranged in a region between every two adjacent pedals, and the plant growth block installation region is used for installing prefabricated plant growth blocks; the invention has simple and efficient construction and can quickly form an ecological slope protection structure.
Description
Technical Field
The invention relates to the technical field of ecological slope protection, in particular to a flexible ladder type ecological slope protection structure for reverse slopes in cold and arid regions and a construction method.
Background
The large-scale excavation of earth and stone causes the slope to be bare, artificial primary bare land is formed, and the degradation of an ecological system is extremely prominent. If proper ecological restoration measures are not taken for the bare slope, the problems of long and severe water and soil loss and the like can be caused. Particularly, the influence on engineering construction and environment in cold and dry areas is more and more emphasized at present, and the cold and dry areas generally have the characteristics of long and long severe cold in winter, small precipitation, large evaporation capacity, fragile ecology and the like.
At present, in the construction of ecological bank protection, constructors usually need to wear the safety belt, adopt the hoist cable to carry out long-time operation from the top of the slope. The measures are not only low in construction efficiency, but also have certain potential safety hazards to constructors.
The artificial excavation of the side slope and the like in various engineering constructions changes the stress state of the natural side slope, and even more, the reverse slope is formed. The reverse slope surface can not receive natural rainfall and has no water condition necessary for plant growth. The method of cutting slope can change the slope into a positive slope, but the method has large engineering quantity and is easy to be limited by space.
Therefore, it is necessary to invent a rope ladder type ecological slope protection structure and a construction method for the reverse slope in the cold and dry area to solve the above problems.
Disclosure of Invention
The invention aims to overcome the defects and provide a soft ladder type ecological slope protection structure for a reverse slope in a cold and dry area and a construction method thereof so as to solve the problems in the background art.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an ecological slope protection structure of rope ladder formula to cold arid area adverse slope, is including laying the domatic rope ladder of growing of side slope, but plant and grow the rope ladder including the water delivery flexible pipe that is located both sides, but water delivery flexible pipe is formed for the system of cement blanket material book, but two fixed a plurality of pedals that are equipped with between the water delivery flexible pipe, the region between per two adjacent pedals is for planting living piece installing zone, it is used for installing prefabricated planting living piece to plant living piece installing zone.
Preferably, the prefabricated plant growth block comprises a plant growth groove body located on the outer side, a matrix is filled in the plant growth groove body, and the plant growth groove body is made of a cement blanket material.
Preferably, the matrix filled in the plant growth tank comprises the following components in parts by weight: 98-100 parts of soil, 5-6 parts of organic matters, 3-4 parts of ceramsite and 5-6 parts of vermiculite.
Preferably, a water outlet pipe is inserted on the surface of the water-conveying flexible pipe, and the tail end of the water outlet pipe extends into the upper part of the plant growing tank body.
Preferably, the flexible water conveying pipe is provided with a hard hook, and two sides of the plant growing tank body are provided with hard ear buckles.
Preferably, the top of the plant-growing rope ladder is fixed on the top of a slope through an anchor, and the top of the slope is provided with a water storage tank communicated with the water outlet end of the water delivery flexible pipe.
Preferably, the top of the water storage tank is provided with a rainwater filtering interlayer, the side part of the water storage tank is provided with a water quantity observation window, and the water outlet end of the water storage tank is provided with a water valve.
In addition, the invention also discloses a construction method of the soft ladder type ecological slope protection structure aiming at the adverse slope in the cold and arid regions, which comprises the following steps:
the method comprises the following steps: determining the overall size of the vegetation rope ladder according to design requirements, slope gradient and slope concave-convex conditions, determining the size and the spacing of pedals, and manufacturing matched prefabricated vegetation blocks according to the size parameters;
step two: fixing the top end of the plant-growing flexible ladder on the slope top by adopting an anchor nail, and then rolling and pushing down the plant-growing flexible ladder from the slope top to pave the plant-growing flexible ladder;
step three: the constructor climbs downwards along the pedals of the vegetation rope ladder, buckles the worn safety belt buckle on the hard hook every certain distance of movement, and removes broken stones and floating soil on the side slope along the slope surface;
step four: a constructor straightens the whole plant-growing soft ladder at the slope bottom and fixes the bottom of the plant-growing soft ladder at the slope bottom by adopting an anchor nail;
step five: arranging a water storage tank on the top of the slope, and connecting the water outlet end of the water storage tank with a flexible water conveying pipe; when the water valve is opened for the first time, the pipe wall of the water delivery flexible pipe is hardened when meeting water due to the fact that the pipe wall is made of a cement blanket material; after the wall of the flexible water delivery pipe is completely hardened, closing the water valve to form a cylindrical pipeline capable of supplying water for circulation;
step six: the construction personnel climb along the pedals, place the prefabricated plant growth block in the plant growth block mounting area, and after ramming the prefabricated plant growth block forcibly into the slope, make the side and bottom surface of the plant growth tank body fit the sunken original slope surface, connect the hard ear button of the prefabricated plant growth block with the hard hook set up on the corresponding water delivery flexible pipe;
step seven: inserting a plurality of water outlet pipes on the surface of the water delivery flexible pipe, sealing the connection part, and extending the tail end of each water outlet pipe into the corresponding plant growth tank body;
step eight: opening the water valve for the second time, enabling water in the water storage tank to flow through the water outlet pipe through the water delivery flexible pipe and then to be sprayed onto the plant growth tank body, enabling the plant growth tank body to be completely hardened due to the fact that the plant growth tank body is made of cement blanket materials, and then closing the water valve;
step nine: planting corresponding shrub plants in the matrix in the plant growth tank body to complete construction.
Preferably, in the seventh step, a spray head is further installed at the end of the water outlet pipe.
Preferably, it further comprises the step ten: and opening the water valve for the third time, enabling water in the water storage tank to flow through the water outlet pipe through the water delivery flexible pipe, and then spraying the water to the matrix and shrub plants in the plant growth tank body to realize the irrigation process.
The invention has the beneficial effects that:
1. the construction method is simple and efficient, the ecological slope protection structure can be quickly formed, and the construction efficiency of the ecological slope protection structure is greatly improved; the pipe wall of the flexible water conveying pipe is made of a cement blanket material, the cement blanket material pipe is light when not meeting water, transportation and carrying are convenient, and after a water valve is opened for the first time, the pipe wall of the flexible water conveying pipe made of the cement blanket material is subjected to hydration reaction and is hardened to form a cylindrical pipeline for water circulation; the water valve is opened for the second time, water in the water storage tank flows through the water outlet pipe through the water conveying flexible pipe and then is sprayed onto the plant growth tank body, and the plant growth tank body is made of a cement blanket material, so that the plant growth tank body is completely hardened, and the durability of the prefabricated plant growth blocks and the fixing effect on the matrix can be effectively guaranteed; after the water valve opening and water supplying steps are carried out twice, the water valve opening and water supplying steps are carried out for the third time, and then water required for growth can be supplied to the slope shrub plants; other necessary steps are alternated among the three water supply-water cut-off steps, and each water supply-water cut-off step creates conditions for the next following step, integrates three functions of pipeline formation, hardening and irrigation, ensures the smooth realization of the three functions, and has simple operation process.
2. But the water delivery flexible pipe wall of cement blanket material takes place hydration reaction and hardens, and this step has realized the function of making level fast to the slope surface of side slope that has the adverse slope, is equivalent to confirming control line and elevation of making level promptly, also provides skeleton and condition for follow-up at domatic installation prefabrication vegetation piece, guarantees that the new domatic ten minutes that form behind domatic installation vegetation piece is level and smooth, in addition, but the flexible pipe of water delivery after the sclerosis can form the cylindricality pipeline that can supply water circulation, realizes the function of water delivery.
Drawings
Fig. 1 is a schematic perspective view of a rope ladder type ecological slope protection structure for the adverse slope in cold and arid regions;
FIG. 2 is a left side view of the flexible water pipe of FIG. 1 in a straightened state;
fig. 3 is a schematic perspective view of a prefabricated vegetation block.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1 to 3, an ecological slope protection structure of rope ladder formula to cold arid region adverse slope, including laying in the domatic rope ladder 2 of planting of side slope 1, but plant and give birth to the rope ladder 2 including being located the water delivery flexible pipe 2.1 of both sides, but water delivery flexible pipe 2.1 is formed for the system of cement blanket material book, but two fixed a plurality of pedals 2.2 that are equipped with between water delivery flexible pipe 2.1, the region between per two adjacent pedals 2.2 is planting living piece installing zone 2.3, planting living piece installing zone 2.3 is used for installing prefabricated planting living piece 3. In this embodiment, in the early stage of construction, with the help of the soft characteristic of planting living rope ladder 2, can be fast with planting living rope ladder 2 from the top of slope to the bottom of the slope, in the later stage of construction, in order to prevent to plant living rope ladder 2 horizontal hunting, make its sclerosis after leading to water, become the structure of similar "hard ladder", greatly increased its stability to resist the erodeing of wind and rain.
Preferably, the prefabricated vegetation block 3 comprises a vegetation groove 3.1 positioned on the outer side, the vegetation groove 3.1 is filled with a matrix, and the vegetation groove 3.1 is made of a cement blanket material. In this embodiment, the construction stage, plant living cell body 3.1 itself needs to laminate mutually with the domatic of side slope 1, so need use soft materials, but at the operation stage, plant living cell body 3.1 needs to have certain intensity, in order to resist the washing away of wind and rain, so plant living cell body 3.1 chooses for use this kind of cement blanket material, it is when not touching water, for soft state, can conveniently laminate with the domatic of side slope 1 unevenness, treat that it can harden after meeting water, its intensity increases, can resist the washing away of wind and rain.
Preferably, the matrix filled in the plant growth trough 3.1 comprises the following components in parts by weight: 98-100 parts of soil, 5-6 parts of organic matters, 3-4 parts of ceramsite and 5-6 parts of vermiculite.
Preferably, a water outlet pipe 3.3 is inserted on the surface of the water delivery flexible pipe 2.1, and the tail end of the water outlet pipe 3.3 extends into the upper part of the plant growth trough body 3.1. In this embodiment, one end of the water outlet pipe 3.3 can be directly cut into a tip end and then inserted into the flexible water conveying pipe 2.1, so that a pipeline can be formed, and water in the flexible water conveying pipe 2.1 can be introduced into the plant growth tank 3.1. Further, a sealing mechanism such as a sealing rubber may be provided at the insertion position to prevent water leakage.
Preferably, a hard hook 2.4 is arranged on the flexible water conveying pipe 2.1, and hard ear buckles 3.2 are arranged on two sides of the plant growing tank body 3.1. In this embodiment, through the cooperation between planting living cell body 3.1 and stereoplasm ear link 3.2, can make prefabricated planting living piece 3 firm the installation on side slope 1 fast. In addition in the work progress, when constructor when domatic construction operation, generally wear the safety belt that has the buckle, every removes the certain distance and can detain the buckle on the safety belt that oneself was worn on the stereoplasm crotch, the accessible both feet are stepped on pedal, thereby climb from top to bottom at domatic and carry out the construction operation, above-mentioned measure not only can effectively guarantee construction operation safety, make things convenient for constructor to be under construction on domatic, also can let constructor alleviate the physical fatigue who leads to because of instruments such as traditional hoist cable when domatic construction operation.
Preferably, the top of the plant-growing rope ladder 2 is fixed on the top of a slope through an anchor 4, and the top of the slope is provided with a water storage tank 5 communicated with the water outlet end of the water-conveying flexible pipe 2.1.
Preferably, the top of the water storage tank 5 is provided with a rainwater filtering interlayer 5.1, the side part of the water storage tank 5 is provided with a water quantity observation window 5.2, and the water outlet end of the water storage tank 5 is provided with a water valve 5.3. Through setting up rainwater and filtering interlayer 5.1, can prevent that impurity from entering into storage water tank 5 in, also can be convenient for collect and store the rainwater in addition.
The embodiment discloses a construction method of the soft ladder type ecological slope protection structure for the adverse slope in the cold and arid regions, which comprises the following steps:
the method comprises the following steps: determining the overall size of the plant-growing rope ladder 2 according to design requirements, slope gradient and slope concave-convex conditions, determining the size and the spacing of pedals 2.2, and manufacturing matched prefabricated plant-growing blocks 3 according to the size parameters;
step two: fixing the top end of the plant-growing soft ladder 2 on the slope top by adopting an anchor 4, and then rolling and pushing down the plant-growing soft ladder 2 from the slope top to be paved;
step three: the constructor climbs downwards along the pedals 2.2 of the plant-growing rope ladder 2, buckles the worn safety belt buckle on the hard hook 2.4 every certain distance of movement, and removes gravels and floating soil on the side slope 1 along the slope surface;
step four: a constructor straightens the whole plant-growing rope ladder 2 at the slope bottom and fixes the bottom of the plant-growing rope ladder 2 at the slope bottom by adopting an anchor 4;
step five: a water storage tank 5 is arranged at the top of the slope, and the water outlet end of the water storage tank 5 is connected with a flexible pipe 2.1 capable of conveying water; the water valve 5.3 is opened for the first time, and the pipe wall of the water-transferrable flexible pipe 2.1 is hardened when meeting water due to the fact that the pipe wall is made of a cement blanket material; after the wall of the water delivery flexible pipe 2.1 is completely hardened, closing the water valve 5.3 to form a cylindrical pipeline for water circulation;
step six: a constructor climbs along the pedal 2.2, places the prefabricated plant growth block 3 in the plant growth block installation area 2.3, tamps the prefabricated plant growth block 3 into a slope by force, enables the side surface and the bottom surface of the plant growth groove body 3.1 to be attached to the sunken original slope surface, and connects the hard ear buckles 3.2 of the prefabricated plant growth block 3 with the hard hooks 2.4 arranged on the corresponding water delivery flexible pipes 2.1;
step seven: a plurality of water outlet pipes 3.3 are inserted on the surface of the water delivery flexible pipe 2.1, sealing measures are made at the connection part, and the tail end of each water outlet pipe 3.3 extends into the corresponding plant growing tank body 3.1;
step eight: the water valve 5.3 is opened for the second time, water in the water storage tank 5 flows through the water outlet pipe 3.3 through the water conveying flexible pipe 2.1 and then is sprayed on the plant growth tank body 3.1, and the plant growth tank body 3.1 is completely hardened due to the fact that the plant growth tank body 3.1 is made of cement blanket materials, and then the water valve 5.3 is closed;
step nine: planting corresponding shrub plants in the substrate in the plant growing tank 3.1 to complete construction.
Preferably, in step seven, the end of the water outlet pipe 3.3 is also provided with a spray head. After the spray nozzle is installed, the sprayed water can be uniformly sprayed downwards to the plant growth tank body 3.1, and preferably, an atomization spray nozzle can be selected.
Preferably, it further comprises the step ten: and the water valve 5.3 is opened for the third time, water in the water storage tank 5 flows through the water outlet pipe 3.3 through the water delivery flexible pipe 2.1 and then is sprayed on the substrate and shrub plants in the plant growing tank body 3.1, and the irrigation process is realized.
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 (10)
1. The utility model provides an ecological slope protection structure of rope ladder formula to cold arid region adverse slope, is including laying in domatic plant of side slope (1) rope ladder (2), its characterized in that: plant and grow rope ladder (2) including but be located the water delivery flexible tube (2.1) of both sides, but water delivery flexible tube (2.1) is rolled up for cement blanket material and forms, but two fixed a plurality of pedals (2.2) that are equipped with between water delivery flexible tube (2.1), the region between per two adjacent pedals (2.2) is for planting living piece installing zone (2.3), it is used for installing prefabricated planting living piece (3) to plant living piece installing zone (2.3).
2. The rope ladder type ecological slope protection structure aiming at the adverse slope in the frigid and arid regions, which is characterized in that: the prefabricated vegetation block (3) comprises a vegetation groove body (3.1) located on the outer side, a matrix is filled in the vegetation groove body (3.1), and the vegetation groove body (3.1) is made of a cement blanket material.
3. The rope ladder type ecological slope protection structure aiming at the adverse slope in the frigid and arid regions as claimed in claim 2, wherein: the matrix filled in the plant growing tank body (3.1) comprises the following components in parts by weight: 98-100 parts of soil, 5-6 parts of organic matters, 3-4 parts of ceramsite and 5-6 parts of vermiculite.
4. The rope ladder type ecological slope protection structure aiming at the adverse slope in the frigid and arid regions as claimed in claim 2, wherein: a water outlet pipe (3.3) is inserted on the surface of the flexible water conveying pipe (2.1), and the tail end of the water outlet pipe (3.3) extends into the upper part of the plant growing tank body (3.1).
5. The rope ladder type ecological slope protection structure aiming at the adverse slope in the frigid and arid regions, which is characterized in that: but be provided with stereoplasm crotch (2.4) on water delivery flexible pipe (2.1), plant and grow cell body (3.1) both sides and be equipped with stereoplasm ear knot (3.2).
6. The rope ladder type ecological slope protection structure aiming at the adverse slope in the frigid and arid regions, which is characterized in that: the top of the plant-growing rope ladder (2) is fixed on the top of a slope through an anchor (4), and the top of the slope is provided with a water storage tank (5) communicated with the water outlet end of the water delivery flexible pipe (2.1).
7. The rope ladder type ecological slope protection structure aiming at the adverse slope in the frigid and arid regions, which is characterized in that: the rainwater filtering interlayer (5.1) is arranged at the top of the water storage tank (5), a water quantity observation window (5.2) is arranged at the side part of the water storage tank (5), and a water valve (5.3) is arranged at the water outlet end of the water storage tank (5).
8. A construction method of a soft ladder type ecological slope protection structure for the reverse slope in cold and arid regions is characterized by comprising the following steps: it comprises the following steps:
the method comprises the following steps: determining the overall size of the plant-growing rope ladder (2) according to design requirements, slope gradient and slope concave-convex conditions, determining the size and the distance of pedals (2.2), and manufacturing matched prefabricated plant-growing blocks (3) according to the size parameters;
step two: fixing the top end of the plant-growing rope ladder (2) on the top of the slope by adopting an anchor (4), and then rolling and pushing down the plant-growing rope ladder (2) from the top of the slope to be paved;
step three: the constructor climbs downwards along the pedals (2.2) of the vegetation rope ladder (2), buckles the worn safety belt buckle on the hard hook (2.4) every certain distance of movement, and removes gravels and floating soil on the side slope (1) along the slope surface;
step four: a constructor straightens the whole plant-growing rope ladder (2) at the slope bottom and fixes the bottom of the plant-growing rope ladder (2) at the slope bottom by adopting an anchor nail (4);
step five: a water storage tank (5) is arranged at the top of the slope, and the water outlet end of the water storage tank (5) is connected with a flexible pipe (2.1) capable of conveying water; the water valve (5.3) is opened for the first time, and the pipe wall of the water-conveying flexible pipe (2.1) is hardened when meeting water due to the fact that the pipe wall is made of a cement blanket material; after the wall of the water-transportable flexible pipe (2.1) is completely hardened, closing the water valve (5.3) to form a cylindrical pipeline for water circulation;
step six: the constructor climbs along the pedal (2.2), places the prefabricated plant growth block (3) in the plant growth block installation area (2.3), tamps the prefabricated plant growth block (3) inwards the slope by force, enables the side surface and the bottom surface of the plant growth tank body (3.1) to be attached to the sunken original slope surface, and connects the hard ear button (3.2) of the prefabricated plant growth block (3) with the hard hook (2.4) arranged on the corresponding water delivery flexible pipe (2.1);
step seven: a plurality of water outlet pipes (3.3) are inserted on the surface of the water-conveying flexible pipe (2.1), sealing measures are made at the connection part, and the tail end of each water outlet pipe (3.3) extends into the corresponding plant growth groove body (3.1);
step eight: opening the water valve (5.3) for the second time, enabling water in the water storage tank (5) to flow through the water outlet pipe (3.3) through the water delivery flexible pipe (2.1) and then to be sprayed onto the plant growing tank body (3.1), enabling the plant growing tank body (3.1) to be completely hardened due to the fact that the plant growing tank body (3.1) is made of cement blanket materials, and then closing the water valve (5.3);
step nine: planting corresponding shrub plants in the substrate in the plant growing tank body (3.1) to finish construction.
9. The construction method of the soft ladder type ecological slope protection structure aiming at the adverse slope in the cold and dry area as claimed in claim 8, characterized in that: in the seventh step, the tail end of the water outlet pipe (3.3) is also provided with a spray head.
10. The construction method of the soft ladder type ecological slope protection structure aiming at the adverse slope in the cold and dry area as claimed in claim 8, characterized in that: it also includes the step ten: and (3) opening a water valve (5.3) for the third time, enabling water in the water storage tank (5) to flow through a water outlet pipe (3.3) through a water delivery flexible pipe (2.1), and then spraying the water onto the substrate and shrub plants in the plant growing tank body (3.1) to realize the irrigation process.
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| US6048139A (en) * | 1998-01-21 | 2000-04-11 | Donovan, Iii; Murtha Vincent | Arrangement for shoreline construction, maintenance, and protection, and methods for making and using the same |
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Application publication date: 20220701 Assignee: Hubei Guobo Construction Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980054570 Denomination of invention: A Soft Ladder Ecological Slope Protection Structure and Construction Method for Anti slope in Cold and Dry Regions Granted publication date: 20230915 License type: Common License Record date: 20240103 |
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