CN111501670A - Waterfront river course slope protection structure and construction method thereof - Google Patents
Waterfront river course slope protection structure and construction method thereof Download PDFInfo
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- CN111501670A CN111501670A CN202010458767.4A CN202010458767A CN111501670A CN 111501670 A CN111501670 A CN 111501670A CN 202010458767 A CN202010458767 A CN 202010458767A CN 111501670 A CN111501670 A CN 111501670A
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- slope
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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
Abstract
The invention discloses a waterfront river course slope protection structure and a construction method thereof, and belongs to the technical field of municipal construction. The dry-laid landscape stone comprises dry-laid landscape stones, waterproof geotextile is laid at the bottoms of the dry-laid landscape stones, the waterproof geotextile is laid in the slope toe area of the river channel protection slope, medium-coarse sand cushion layers are laid on the surfaces of the waterproof geotextile, the dry-laid landscape stones are placed on the surfaces of the medium-coarse sand cushion layers, planting soil is filled in gaps between the adjacent dry-laid landscape stones, and aquatic plants are planted on the surfaces of the planting soil. The invention starts from the slope toe of the waterfront river bank, the slope protection of the river bank and the like, solves the problem of scouring of the river bank by river water, effectively protects the safety of the river bank, simultaneously improves the landscape greening effect of the river bank, and utilizes ecological materials to be matched with the prior construction technology to relieve the water and soil loss problem of the slope protection.
Description
Technical Field
The invention relates to the technical field of municipal construction, in particular to a waterfront river course slope protection structure and a construction method thereof.
Background
Ecological bank protection, after excavation side slope forms, through planting the plant, utilize the plant and rock, the root system anchor effect of the soil body to protect, consolidate the side slope top layer, make it can satisfy the stable requirement on side slope top layer, can resume the destroyed natural ecological environment's of slope protection mode again, be an effectual bank protection, solid slope means. At present, chinese patent that bulletin number is CN208777256U discloses green ecological river course slope protection structure, belongs to the slope protection structure field, aims at providing a slope protection structure that reduces the river impact force to solve the river and erode the revetment, cause the damaged problem of revetment, its technical scheme main points are, including the body, the body includes the curb, sets up first bank protection and the revetment of setting in first bank protection below in the curb below, the slope of revetment sets up, and the revetment is close to and is equipped with continuous wave arch on one side of river course along its length direction. In the scheme, the impact force of river water is relieved through the wave bulges, and meanwhile, the slope protection bricks are laid, so that rainwater erosion is further prevented, and water and soil loss is reduced; but the bank protection brick of laying only realizes the protective screen protection structure on the bank protection surface, and the bank protection brick is only the contact relation with the bank protection surface, therefore the rainwater probably forms the condition of water flush between bank protection brick and bank protection surface to lead to soil erosion and water loss.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention provides a waterfront river course slope protection structure and a construction method thereof, and aims to overcome the problems of waterfront river course slope foot, river course slope protection and the like, effectively protect the river course safety, simultaneously improve the landscape greening effect of the river course, and relieve the water and soil loss of the slope protection by matching ecological materials with the prior construction technology.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention relates to a waterfront river course slope protection structure which comprises dry-laid landscape stones, wherein waterproof geotextile is laid at the bottoms of the dry-laid landscape stones, the waterproof geotextile is laid in the slope toe area of the river course slope protection, a medium-coarse sand cushion layer is laid on the surface of the waterproof geotextile, the dry-laid landscape stones are placed on the surface of the medium-coarse sand cushion layer, planting soil is filled in the gaps between the adjacent dry-laid landscape stones, and aquatic plants are planted on the surfaces of the planting soil.
Furthermore, the dry-laid landscape stone is made of natural yellow wax stone, and the diameter of the dry-laid landscape stone is 1200mm-2000 mm.
Furthermore, the planting soil is filled and distributed in gaps among the dry-masonry landscape stones.
A waterfront river course slope protection structure and a construction method thereof comprise the following steps:
the method comprises the following steps: firstly, positioning and paying off a slope protection area of a waterfront river bank to determine an excavation area of the waterfront river bank;
step two: carrying out regional gradual cofferdam treatment on the slope toe region of the river bank protection slope, draining river water in the cofferdam, excavating silt at the slope toe of the river bank protection slope and transporting the silt to a specified place;
step three: paving waterproof geotextile in the sludge excavated region of the slope toe region of the river bank revetment;
step four: uniformly paving a medium-coarse sand cushion layer with the thickness of 200mm on the waterproof geotextile;
step five: placing dry-laid landscape stones on the surface of the medium-coarse sand cushion layer, wherein the dry-laid landscape stones are required to reach the lowest part of the slope;
step six: excavating the earthwork of the slope surface of the bank protection slope, constructing the upper and middle coarse sand cushion layers of the waterproof geotextile and the dry-laid landscape stone according to the construction process of the slope toe, and constructing the slope surface dry-laid landscape stone to form an inclined plane shape to carry out construction according to the requirements of the original bank surface
Step seven: completing construction of other regions of the waterfront river bank according to the steps;
step eight: and planting soil and filling joints in gaps formed by piling the dry-laid landscape stones in the finished river bank area, and planting aquatic plants in the gaps filled with the planted soil.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention starts from the slope toe of the waterfront river bank, the slope protection of the river bank and the like, solves the problem of scouring of the river bank by river water, effectively protects the safety of the river bank, simultaneously improves the landscape greening effect of the river bank, and utilizes ecological materials to be matched with the prior construction technology to relieve the water and soil loss problem of the slope protection.
Drawings
Fig. 1 is an overall structural view of the present invention.
In the figure: 1. dry-laying landscape stones; 2. a medium coarse sand cushion layer; 3. planting soil; 4. an aquatic plant; 5. waterproof geotextile.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
From fig. 1, a waterfront river course slope protection structure of this embodiment, including dry-laid view stone 1, waterproof geotechnological cloth 5 has been laid to dry-laid view stone 1's bottom, and waterproof geotechnological cloth 5 is laid in river course bank protection toe region, and coarse sand bed course 2 in waterproof geotechnological cloth 5's the surface has been laid, and dry-laid view stone 1 places coarse sand bed course 2's surface in, and the clearance department between adjacent dry-laid view stone 1 fills there is planting earth 3, and the surface of planting earth 3 is planted there is aquatic plant 4.
The dry-laid landscape stone is made of natural yellow wax stone, the diameter of the natural yellow wax stone is 1200mm-2000mm, and planting soil 3 is filled and distributed in gaps among the dry-laid landscape stones 1.
A waterfront river course slope protection structure and a construction method thereof comprise the following steps:
the method comprises the following steps: firstly, positioning and paying off a slope protection area of a waterfront river bank to determine an excavation area of the waterfront river bank;
step two: carrying out regional gradual cofferdam treatment on the slope toe region of the river bank protection slope, draining river water in the cofferdam, excavating silt at the slope toe of the river bank protection slope and transporting the silt to a specified place;
step three: paving waterproof geotextile 5 in the sludge excavated region of the slope toe region of the river bank revetment;
step four: uniformly paving a medium-coarse sand cushion layer 2 with the thickness of 200mm on the waterproof geotextile 5;
step five: placing dry-laid landscape stones 1 on the surface of the medium-coarse sand cushion layer 2, wherein the dry-laid landscape stones 1 are required to reach the lowest part of the slope;
step six: excavating the earthwork of the slope surface of the bank protection slope, constructing the upper and middle coarse sand cushion layers 2 and the dry-laid landscape stones 1 of the waterproof geotextile 5 according to the construction process of the slope toe, constructing the slope surface dry-laid landscape stones 1 into an inclined plane shape, and performing construction according to the requirements of the original bank surface
Step seven: completing construction of other regions of the waterfront river bank according to the steps;
step eight: and planting soil 3 for filling joints in gaps formed by piling the dry-laid landscape stones 1 in the finished river bank area, and planting aquatic plants 4 in the gaps of the filled planting soil 3.
The invention starts from the slope toe of the waterfront river bank, the slope protection of the river bank and the like, solves the problem of scouring of the river bank by river water, effectively protects the safety of the river bank, simultaneously improves the landscape greening effect of the river bank, and utilizes ecological materials to be matched with the prior construction technology to relieve the water and soil loss problem of the slope protection.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (4)
1. The utility model provides a waterfront river course slope protection structure, includes dry masonry view stone (1), its characterized in that: the bottom of dry-laid view stone (1) laid waterproof geotechnological cloth (5), waterproof geotechnological cloth (5) are laid in river course bank protection toe region, coarse sand bed course (2) in the surface of waterproof geotechnological cloth (5) has been laid, dry-laid view stone (1) place the surface of coarse sand bed course (2) in, clearance department between adjacent dry-laid view stone (1) fills and has plants earth (3), the surface planting of planting earth (3) has aquatic plant (4).
2. The slope protection structure of the waterfront river channel, according to claim 1, wherein: the dry-laid landscape stone is made of natural pyrophyllite, and the diameter of the dry-laid landscape stone is 1200mm-2000 mm.
3. The slope protection structure of the waterfront river channel, according to claim 1, wherein: the planting soil (3) is filled and distributed in gaps among the dry-masonry landscape stones (1).
4. A waterfront river course slope protection structure and a construction method thereof are characterized in that: the method comprises the following steps:
the method comprises the following steps: firstly, positioning and paying off a slope protection area of a waterfront river bank to determine an excavation area of the waterfront river bank;
step two: carrying out regional gradual cofferdam treatment on the slope toe region of the river bank protection slope, draining river water in the cofferdam, excavating silt at the slope toe of the river bank protection slope and transporting the silt to a specified place;
step three: paving waterproof geotextile (5) in the sludge excavated region of the slope toe region of the river bank revetment;
step four: uniformly paving a medium-coarse sand cushion layer (2) with the thickness of 200mm on the waterproof geotextile (5);
step five: placing the dry-laid landscape stone (1) on the surface of the medium-coarse sand cushion layer (2), wherein the dry-laid landscape stone (1) is required to reach the lowest part of the slope;
step six: excavating the earthwork of the slope surface of the bank protection slope, constructing an upper coarse sand cushion layer (2) and a middle coarse sand cushion layer (2) of a waterproof geotextile (5) and a dry-masonry landscape stone (1) according to the slope toe construction procedure, constructing the dry-masonry landscape stone (1) of the slope surface to form an inclined plane shape, and performing construction according to the requirements of the original bank surface of the river
Step seven: completing construction of other regions of the waterfront river bank according to the steps;
step eight: and planting soil (3) filling gaps in gaps formed by piling the dry-laid landscape stones (1) in the finished river bank area, and planting aquatic plants (4) in the gaps filled with the planting soil (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010458767.4A CN111501670A (en) | 2020-05-27 | 2020-05-27 | Waterfront river course slope protection structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010458767.4A CN111501670A (en) | 2020-05-27 | 2020-05-27 | Waterfront river course slope protection structure and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111501670A true CN111501670A (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010458767.4A Pending CN111501670A (en) | 2020-05-27 | 2020-05-27 | Waterfront river course slope protection structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111501670A (en) |
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2020
- 2020-05-27 CN CN202010458767.4A patent/CN111501670A/en active Pending
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