CN220813671U - A bank protection system structure for river management - Google Patents

Abstract

The application discloses a revetment system structure for river management, which relates to the technical field of river bank revetments and aims to solve the problems that the river management of the prior periphery usually adopts a trapezoid section and a rectangular section to design a river, so that the river space is small, the water passing capability is poor, flood disasters in a flood period cannot be effectively solved, and people cannot approach the river.

Description

A bank protection system structure for river management

Technical Field

The present application relates to the technical field of river bank slope protection, and in particular to a bank protection system structure for river channel management.

Background technique

In the case of river management around cities, trapezoidal and rectangular sections are usually used to design the river. The following problems are prone to occur when constructing in this way:

First, the river channel is small and has poor water-passing capacity, especially during flood season, which makes it impossible to effectively solve flood disasters;

Second, the design of the river is too monotonous, making it difficult for people to get close to the river.

Therefore, the prior art still needs to be improved.

Utility Model Content

The purpose of this application is to provide a bank protection system structure for river management, so as to solve the problem that the existing surrounding river management usually adopts trapezoidal sections and rectangular sections to design the river, resulting in small river space and poor water-passing capacity, which cannot effectively solve flood disasters during flood season and people cannot get close to the river.

To achieve the above-mentioned purpose, an embodiment of the present application provides a bank protection system structure for river channel management, which is used to be set on the side of the river channel, and is characterized in that the bank protection system structure includes a foot protection section, a dry-stone slope protection section, a hydrophilic sidewalk section, a landscape greening slope section and a pedestrian walkway section which are connected end to end in sequence along the side of the river channel in a direction facing away from the river channel, and the foot protection section, the dry-stone slope protection section, the hydrophilic sidewalk section, the landscape greening slope section and the pedestrian walkway section are arranged in a stepped ascending manner.

According to the bank protection system structure for river channel management described above, the toe protection section includes a first fixed pile fence, a first crushed stone layer and a riprap layer, the first fixed pile fence is fixed on the side surface of the river channel, the first crushed stone layer is arranged at the bottom of the first fixed pile fence, and the riprap layer is arranged on the first crushed stone layer and covers the first fixed pile fence.

According to the bank protection system structure for river channel management described above, the dry-laid slope protection section includes a second crushed stone layer and a dry-laid stone layer, the second crushed stone layer is arranged on the side surface of the river channel, and the dry-laid stone layer is arranged on the second crushed stone layer.

According to the above-mentioned bank protection system structure for river management, the hydrophilic sidewalk section includes a first gabion layer and a second gabion layer connected in sequence, the first gabion layer and the second gabion layer are both arranged on the side surface of the river channel, the first gabion layer and the second gabion layer are arranged in a stepped manner, and a second fixed pile fence is arranged between the first gabion layer and the second gabion layer.

According to the above-mentioned bank protection system structure for river channel management, the landscape greening slope section includes a slope soil consolidation and greening belt, and the slope soil consolidation and greening belt includes a grass grid soil layer and a turf layer. The grass grid soil layer is arranged on the side surface of the river channel, and the turf layer is arranged on the grass grid soil layer. A third fixed pile fence is arranged between the slope soil consolidation and greening belt and the hydrophilic sidewalk section.

According to the above-mentioned bank protection system structure for river management, the pedestrian slow lane section includes a pedestrian slow lane, and the pedestrian slow lane includes a third crushed stone layer, a first concrete base layer and a permeable asphalt layer. The third crushed stone layer is arranged on the side surface of the river channel, the first concrete base layer is arranged on the third crushed stone layer, and the permeable asphalt layer is arranged on the first concrete base layer.

According to the bank protection system structure for river management described above, the angle between the dry-laid slope protection section and the foot protection section is 145-165°.

According to the above-mentioned bank protection system structure for river management, the angle between the dry-laid slope protection section and the hydrophilic sidewalk section is 195-215°.

According to the bank protection system structure for river management described above, the angle between the hydrophilic sidewalk section and the slope soil consolidation and greening belt is 145-160°.

According to the above-mentioned bank protection system structure for river management, the angle between the landscape greening slope section and the pedestrian slow-moving zone is 225-245°.

The beneficial effects of the bank protection system structure for river management provided by the present application are at least:

The present application sets up a bank protection system structure on both sides of the river channel, and designs the bank protection system structure into a foot protection section, a dry-laid slope protection section, a hydrophilic sidewalk section, a landscape greening slope section and a pedestrian slow lane section that are connected in sequence and arranged in a stepped manner, thereby greatly expanding the accommodation space of the river channel and improving the water-passing capacity of the river channel, so that the river channel can effectively solve flood disasters. In addition, the present application sets up a hydrophilic sidewalk section, so that people can come into contact with the water of the river channel through the hydrophilic sidewalk section when avoiding flood periods, thereby improving the practicality of the bank protection system structure, and sets up a landscape greening slope section for planting green plants, adopts ecological and environmental protection measures to improve the water environment and beautify the water landscape, which is in line with the low-carbon, economic, and harmonious management concepts of man and water.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 is a schematic structural diagram of a bank protection system structure for river management provided in an embodiment of the present application.

FIG. 2 is an enlarged view of point A in FIG. 1 .

FIG3 is an enlarged view of point B in FIG1 .

FIG. 4 is an enlarged view of point C in FIG. 1 .

FIG. 5 is an enlarged view of point D in FIG. 1 .

Among them, the reference numerals in the figure are:

1. Foot protection section; 11. First fixed pile fence; 111. First fixed pile; 12. First crushed stone layer; 13. Riprap layer; 2. Dry-laid slope protection section; 21. Second crushed stone layer; 22. Dry-laid stone layer; 3. Water-friendly sidewalk section; 31. First gabion layer; 311. Cubic metal grid cage; 312. Stone; 32. Second gabion layer; 33. Second fixed pile fence; 34. Leak-proof cloth bag; 35. Sand-gravel mixture; 36. Rooted woody plants; 4. Landscape greening slope section; 41. Slope soil consolidation and greening belt; 411. Grass grid soil layer; 412. Turf layer; 42 , landscape belt; 421, ground cover layer; 422, shrubs; 423, trees; 43, third fixed stakes; 5, pedestrian slow lane section; 51, pedestrian slow lane; 511, third crushed stone layer; 512, first concrete base layer; 513, permeable asphalt layer; 52, edge strip; 521, rhododendron; 53, slope strip; 531, silver-edged grass; 54, safety protection belt; 541, fourth fixed stakes; 542, fourth crushed stone layer; 543, second concrete base layer; 544, safety fence; 55, flat curb layer; 551, third concrete base layer; 552, curb layer.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

Referring to FIG. 1 , this embodiment provides a bank protection system structure for river channel management, which is used to be arranged on the side of the river channel. The bank protection system structure includes a foot protection section 1, a dry slope protection section 2, a hydrophilic sidewalk section 3, a landscape greening slope section 4 and a pedestrian slow path section 5 which are sequentially connected end to end along the side of the river channel in a direction facing away from the river channel. The foot protection section 1, the dry slope protection section 2, the hydrophilic sidewalk section 3, the landscape greening slope section 4 and the pedestrian slow path section 5 are arranged in a stepped ascending manner;

This embodiment greatly expands the accommodation space of the river channel and improves the water-passing capacity of the river channel by setting up a bank protection system structure on both sides of the river channel, and designs the bank protection system structure to be a foot protection section 1, a dry-laid slope protection section 2, a hydrophilic sidewalk section 3, a landscape greening slope section 4 and a pedestrian slow lane section 5 which are connected in sequence and arranged in a stepped manner, so that the river channel can effectively solve flood disasters. In addition, this embodiment sets up a hydrophilic sidewalk section 3, so that people can contact the water of the river channel through the hydrophilic sidewalk section 3 when avoiding flood periods, thereby improving the practicality of the bank protection system structure, and sets up a landscape greening slope section 4 for planting green plants, adopts ecological and environmental protection measures to improve the water environment and beautify the water landscape, which is in line with the low-carbon, economic, and harmonious management concepts of human and water.

Optionally, referring to FIG. 1 and FIG. 2 , the foot guard section 1 includes a first fixed pile fence 11, a first crushed stone layer 12 and a riprap layer 13, the first fixed pile fence 11 is composed of a plurality of first fixed piles 111 arranged vertically in sequence and fixed on the side surface of the river channel, the first fixed piles 111 are arranged at intervals, the first fixed piles 111 can be pine piles, the first crushed stone layer 12 is formed by stacking a plurality of graded crushed stones, the first crushed stone layer 12 is arranged at the bottom of the first fixed pile fence 11, the cross section of the riprap layer 13 is inverted trapezoidal, which is formed by stacking a plurality of ripraps, the riprap layer 13 is arranged on the first crushed stone layer 12, and covers the first fixed pile fence 11;

The first fixed piles 111 may have a length of 5 m, a tail diameter of not less than 60 mm, a lateral spacing of 500 mm, a longitudinal spacing of 600 mm, a thickness of the first crushed stone layer 12 of 300 mm, and a thickness of the riprap layer 13 of 1000 mm.

Optionally, referring to FIG. 1 , the angle between the dry-laid slope protection section 2 and the foot protection section 1 may be 145-165°.

Optionally, referring to FIG1 , the dry-laid slope protection section 2 includes a second crushed stone layer 21 and a dry-laid stone layer 22, wherein the second crushed stone layer 21 is formed by stacking a plurality of graded crushed stones, and the second crushed stone layer 21 is arranged on the side surface of the river channel, and the dry-laid stone layer 22 is formed by stacking a plurality of dry-laid stones, and the dry-laid stone layer 22 is arranged on the second crushed stone layer 21;

The thickness of the second crushed stone layer 21 may be 300 mm, and the thickness of the dry stone layer 22 may be 600 mm.

Optionally, referring to Figures 1 and 3, the hydrophilic sidewalk section 3 includes a first gabion layer 31 and a second gabion layer 32 connected in sequence, the first gabion layer 31 and the second gabion layer 32 are both formed by a plurality of cubic metal mesh cages 311 of stones 312 connected in sequence side by side, the first gabion layer 31 and the second gabion layer 32 are both arranged on a first plane near the dry-laid slope protection section 2 on the side of the river channel, the first gabion layer 31 and the second gabion layer 32 are arranged in a stepped manner, wherein the distance from the top of the first gabion layer 31 to the first plane is greater than the distance from the top of the second gabion layer 32 to the first plane, a second fixed pile fence 33 is arranged between the first gabion layer 31 and the second gabion layer 32, the second fixed pile fence 33 is composed of a plurality of second fixed piles arranged vertically in sequence and fixed on the side surface of the river channel, and the second fixed piles can be pine piles;

The cubic metal mesh cage 311 may be a mesh cage made of galvanized steel wire with a diameter of 4-5 mm, a tensile strength of 450 N/㎡, a mesh density of 100*100 mm, a dimension of 1000*1000*1000 mm, and a stone 312 may be selected from local natural stones or concrete fragments, and the average particle size of the stone 312 may be 150-200 mm.

Further, referring to Figure 3, planting troughs (not shown in the figure) are provided in the first gabion layer 31 and the second gabion layer 32, and leak-proof bags 34 are provided in the planting troughs. The leak-proof bags 34 can be geotextile bags, and the leak-proof bags 34 are provided with sand-gravel mixture 35. In this embodiment, green plants can be planted through the planting troughs, for example, rooted woody plants 36 can be planted, wherein the particle size of the sand-gravel mixture 35 can be 0-200mm, and the geotextile bag is a polypropylene geotextile bag, and the rooted woody plant 36 can select Pothos/Syngonium/Monstera, etc.

Optionally, referring to FIG. 1 and FIG. 3 , the angle between the dry-laid slope protection section 2 and the hydrophilic sidewalk section 3 may be 195-215°.

Optionally, referring to Figures 1 and 3, the landscape greening slope section 4 includes a slope soil consolidation and greening belt 41, and the slope soil consolidation and greening belt 41 includes a grass grid soil layer 411 and a turf layer 412. The grass grid soil layer 411 is formed by filling the grass grid with soil, and the grass grid is arranged on the side of the river channel. The turf layer 412 is formed by planting plant turf, and the turf layer 412 is arranged on the grass grid soil layer 411. The plant turf of the turf layer 412 can be You can choose to fully spread large-leaf oil grass/Manila grass/Taiwan grass, and the grass grid can choose a specification of 1000*1000*30mm. A third fixed pile fence 43 is arranged between the landscape greening slope section 4 and the hydrophilic sidewalk section 3. The third fixed pile fence 43 is composed of multiple third fixed piles arranged vertically in sequence and fixed on the side of the river channel. The third fixed pile can be a pine pile, the exposed soil can be 300-500mm, and the pile length can be 1000mm.

Further, referring to Figures 1 and 4, the landscape greening slope section 4 also includes a landscape belt 42, which is arranged on the side of the slope soil consolidation and greening belt 41 away from the hydrophilic sidewalk section 3 and is connected to the slope soil consolidation and greening belt 41. The landscape belt 42 includes a ground cover layer 421, shrubs 422 and trees 423. The shrubs 422 and trees 423 are all arranged on the ground cover layer 421, wherein the shrubs 422 can be selected from varieties such as Rhododendron 521/Big Red Flower/Soft-branched Yellow Chan/Red Flowered Loropetalum, with specifications of 600*600*500mm, the ground cover of the ground cover layer 421 can be selected from varieties such as Iris/Spider Orchid, and the trees 423 can be selected from varieties such as Salix babylonica/Yellow Bell Tree, planted in a single row, with a plant spacing of ≥3000mm.

Optionally, referring to FIG. 3 , the angle between the hydrophilic sidewalk section 3 and the slope soil consolidation and greening belt 41 may be 145-160°.

Optionally, referring to FIG. 1 and FIG. 5 , the pedestrian slow lane section 5 includes a pedestrian slow lane 51, and the pedestrian slow lane 51 is arranged on the second plane near the landscape belt 42 on the side of the river channel, and the pedestrian slow lane 51 includes a third crushed stone layer 511, a first concrete base layer 512 and a permeable asphalt layer 513, and the third crushed stone layer 511 is formed by stacking a plurality of graded crushed stones, and the third crushed stone layer 511 is arranged on the side of the river channel, and the first concrete base layer 512 is arranged on the third crushed stone layer 511, and the permeable asphalt layer 513 is arranged on the first concrete base layer 512;

The thickness of the third crushed stone layer 511 may be 300 mm, the thickness of the first concrete base layer 512 may be 350 mm, and the thickness of the permeable asphalt layer 513 may be 100 mm.

Optionally, referring to Figures 1 and 5, the pedestrian slow lane section 5 also includes an edge strip 52 and a slope strip 53. The edge strip 52 is arranged on a third plane on the side of the river channel close to the pedestrian slow lane 51. The edge strip 52 is planted with green plants, for example, Rhododendron 521 can be planted. The slope strip 53 is arranged on the side of the edge strip 52 away from the pedestrian slow lane 51. The slope strip 53 can be a natural slope of not more than 1:2.5, and its edge is backfilled with clay, and silver grass 531 is planted on the clay for soil consolidation.

Optionally, referring to FIG. 1 and FIG. 4 , a safety belt 54 is provided between the pedestrian slow-moving belt 51 and the landscape belt 42, and the safety belt 54 includes a fourth fixed pile fence 541, a fourth crushed stone layer 542, a second concrete base layer 543 and a safety fence 544, the fourth fixed pile fence 541 is composed of a plurality of fourth fixed piles arranged vertically in sequence and fixed on the side surface of the river channel, the fourth fixed piles can be pipe piles, the fourth crushed stone layer 542 is formed by stacking a plurality of graded crushed stones, which is arranged on the fourth fixed pile fence 541, the second concrete base layer 543 is arranged on the fourth crushed stone layer 542, and the safety fence 544 is arranged on the second concrete base layer 543;

The length of the fourth fixed pile may be 6000 mm, the thickness of the fourth gravel layer 542 may be 300 mm, the thickness of the second concrete base layer 543 may be 500 mm, and the height of the safety fence 544 may be 1000 mm.

Optionally, referring to Figures 1 and 5, a flat curb layer 55 is arranged between the pedestrian slow-moving belt 51 and the adjacent belt 52, and the flat curb layer 55 includes a third concrete base layer 551 and a curb layer 552. The third concrete base layer 551 is arranged on the side surface of the river channel, and the curb layer 552 is arranged on the third concrete base layer 551, wherein the curb layer 552 can be a granite layer, and its specifications can be 300*600*600mm, and the third concrete base layer 551 can be constructed of C20 concrete.

The present embodiment utilizes a combination of a vertically supported pile structure (a first fixed pile fence 11, etc.) and a rigid slope protection structure, and is constructed into a foot protection section 1, a dry-laid slope protection section 2, a hydrophilic sidewalk section 3, a landscape greening slope section 4 and a pedestrian and slow sidewalk section 5, wherein the pedestrian and slow sidewalk section 5 forms a first-level vertical reinforcement safety protection belt 54, the landscape greening slope section 4 forms a second-level vertical reinforcement safety protection belt 54, the hydrophilic sidewalk section 3 forms a reinforced stepped scenery belt, the dry-laid slope protection section 2 forms a growth belt for aquatic organisms and amphibians, and the foot protection section 1 forms a river bottom reinforcement belt. The present embodiment improves the water-passing capacity and anti-scouring capacity of the river channel and satisfies the firmness of the river bank through segmented and layered arrangement. From the perspective of ecological restoration, the graded gravel used in the present embodiment can better integrate into the water ecological environment of the naturally protected river channel; the gaps between the graded gravel are conducive to the growth of aquatic plants, mosses and herbaceous plants in the river channel, improves the self-purification capacity of the river channel, and maintains the water ecological environment. In general, the design of this complex section is conducive to the growth of aquatic organisms and amphibians in the river, has certain ecological characteristics, and the river beach can also be developed into a landscape leisure area with strong landscape characteristics.

In summary, the present application provides a bank protection system structure for river channel management, which is used to be arranged on the side of the river channel. The bank protection system structure includes a foot protection section 1, a dry-laid slope protection section 2, a hydrophilic sidewalk section 3, a landscape greening slope section 4 and a pedestrian slow path section 5, which are sequentially connected end to end along the side of the river channel in a direction facing away from the river channel. The foot protection section 1, the dry-laid slope protection section 2, the hydrophilic sidewalk section 3, the landscape greening slope section 4 and the pedestrian slow path section 5 are arranged in a stepped ascending manner. The present application arranges the bank protection system structure on both sides of the river channel, and designs the bank protection system structure to be sequentially connected and in a stepped manner. The foot protection section 1, dry-laid slope protection section 2, hydrophilic sidewalk section 3, landscape greening slope section 4 and pedestrian slow lane section 5 have greatly expanded the accommodation space of the river channel and improved the water-passing capacity of the river channel, so that the river channel can effectively solve flood disasters. In addition, the present application has improved the practicality of the bank protection system structure by setting up the hydrophilic sidewalk section 3, so that people can come into contact with the water of the river channel through the hydrophilic sidewalk section 3 when avoiding flood periods, and has set up the landscape greening slope section 4 for planting green plants, adopting ecological and environmental protection measures to improve the water environment and beautify the water landscape, which is in line with the low-carbon, economic and harmonious management concepts of man and water.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. A shore protection system structure for river course is administered for set up on the river course avris, its characterized in that, shore protection system structure includes along river course avris face to the direction that deviates from the river course on the head and the tail connection's in proper order banket section, dry construction bank protection section, hydrophilic pavement section, view afforestation put slope section and pedestrian way section, banket section, dry construction bank protection section, hydrophilic pavement section, view afforestation put slope section and pedestrian way section are the echelonment and rise and set up.

2. The revetment system structure for river management of claim 1, wherein the toe guard section comprises a first fixed pile bar, a first gravel layer and a riprap layer, the first fixed pile bar is fixed on the side face of the river, the first gravel layer is arranged at the bottom of the first fixed pile bar, and the riprap layer is arranged on the first gravel layer and covers the first fixed pile bar.

3. The revetment system structure for river course remediation of claim 1, wherein the dry revetment section comprises a second crushed stone layer and a dry stone layer, the second crushed stone layer is disposed on a side face of a river course, and the dry stone layer is disposed on the second crushed stone layer.

4. The revetment system structure for river course treatment of claim 1, wherein the hydrophilic pavement section comprises a first gabion layer and a second gabion layer which are sequentially connected, the first gabion layer and the second gabion layer are both arranged on the side face of the river course, the first gabion layer and the second gabion layer are arranged in a stepped manner, and a second fixing pile fence is arranged between the first gabion layer and the second gabion layer.

5. The revetment system structure for river course remediation of claim 1, wherein the landscaping slope-placing section comprises a ramp soil-fixing green-fixing strip, the ramp soil-fixing green-fixing strip comprises a grass-planting lattice soil layer and a grass layer, the grass-planting lattice soil layer is arranged on the side face of the river course, the grass layer is arranged on the grass-planting lattice soil layer, and a third fixing pile fence is arranged between the ramp soil-fixing green-fixing strip and the hydrophilic pavement section.

6. The revetment system structure for river course remediation of claim 1, wherein the pedestrian walkway section comprises a pedestrian walkway belt comprising a third gravel layer disposed on the side of the river course, a first concrete base layer disposed on the third gravel layer, and a water permeable asphalt layer disposed on the first concrete base layer.

7. The revetment system structure for river management of claim 1, wherein the angle between the dry revetment section and the toe section is 145-165 °.

8. The revetment system structure for river management of claim 1, wherein the angle between the drywall section and the hydrophilic pavement section is 195-215 °.

9. The revetment system structure for river management of claim 5 wherein the angle between said hydrophilic pavement section and said ramp soil-retaining green sheet is 145-160 °.

10. The revetment system structure for river management of claim 6, wherein the angle between said landscaping slope section and said pedestrian belt is 225-245 °.