CN209816776U - Riverbank slope protection green channel structure - Google Patents

Abstract

The utility model discloses a green structure of river bank protection, including gabion, coping, railing, cobble, curb, grass planting brick and sand bed course, the coping is located the top of gabion, the cobble has been laid to the top of coping, the railing set up perpendicularly in one side of coping top, the coping for the curb has been laid to the opposite side of railing, the sand bed course has been laid to one side of curb, the grass planting brick has been laid to the top of sand bed course. Through the interact between the preset component, can reach the function of ecological bank protection under the prerequisite that does not advance to account for the river course and influence the flood.

Description

Riverbank slope protection green channel structure

Technical Field

The utility model relates to a side slope protection technical field especially relates to a green way structure of river bank protection.

Background

In order to build beautiful villages, ecological leisure green lanes need to be arranged on two banks of a river of the villages, so that residents can conveniently realize hydrophilicity. The treatment measures adopted at present are that the river channel is occupied, and a road is filled on the beach. However, this approach has the following disadvantages: when a large flood occurs, the newly-built green road seriously hinders flood traveling, artificially causes water level rising, threatens the defense improvement safety of both banks, and is contrary to the water and harmony of people.

Therefore, it is significant to design a river bank protection green channel structure which does not occupy river channels to influence flood management and can achieve the ecological slope protection function.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: through the stone cage, press top, railing, cobble, curb, grass planting brick and the sand bed course between the interact, concrete, press the top to be located the top of stone cage has laid the cobble in the top of pressing the top, and the railing sets up perpendicularly in one side of pressing the top, has laid the curb for the opposite side of railing on pressing the top, has laid the sand bed course in one side of curb, and the grass planting brick has been laid to the top of sand bed course, can reach the function of ecological bank protection under the prerequisite that does not advance to account for river course influence flood.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a bank protection green track structure, includes gabion, bears down on one's face, railing, cobble, curb, grass planting brick and sand bed course, the bears down on one's face and is located the top of gabion, the cobble has been laid to the top of bearing down on one side of top, the railing set up perpendicularly in one side of bearing down on one's face, the bearing down on one's face for the curb has been laid to the opposite side of railing, the sand bed course has been laid to one side of curb, the grass planting brick has been laid to the top of sand bed course.

Preferably, the number of gabions is at least one.

Preferably, the number of gabions is two.

Preferably, one side of the gabion, which is positioned at the bottom layer and is close to river water, is provided with a riprap foot protector.

Preferably, the outside of the gabion is covered with geotextile.

Preferably, the thickness of the gabion is 1 to 2 m, and the thickness of the coping is 20 cm.

Preferably, the coping is made of concrete, and the concrete is C20 concrete.

Preferably, the pebbles have a major diameter of 6 to 8 cm.

Preferably, the thickness of the kerb is 20 cm and the height is 50 cm.

Preferably, the thickness of the grass planting brick is 10 cm, and the thickness of the sand cushion layer is 10 cm.

The utility model discloses for prior art have following advantage and effect:

this green structure of river bank protection, including gabion, coping, railing, cobble, curb, grass planting brick and sand bed course, the coping is located the top of gabion has laid the cobble in the top of coping, the railing set up perpendicularly in one side of coping top presses the top and has laid the curb for the opposite side of railing, and the sand bed course has been laid to one side of curb, and the grass planting brick has been laid to the top of sand bed course. Through the interact between the preset component, can reach the function of ecological bank protection under the prerequisite that does not advance to account for the river course and influence the flood.

Drawings

Fig. 1 is the utility model discloses a bank protection green channel structure's front view.

Wherein, the embodiment of the utility model provides an in: 1. a primary side slope line; 2. a gabion; 3. pressing; 4. a railing; 5. pebbles; 6. a curb; 7. planting grass bricks; 8. a sand cushion layer; 9. grass; 10. geotextile; 11. and 4, protecting feet by throwing stones.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

The first embodiment is as follows:

as shown in fig. 1, the utility model discloses a bank protection green track structure of preferred embodiment, including gabion 2, coping 3, railing 4, cobble 5, curb 6, grass planting brick 7 and sand bed course 8, coping 3 is located the top of gabion 2, the cobble 5 has been laid to coping 3's top, railing 4 sets up perpendicularly in one side of coping 3 top, the opposite side of coping 3 for railing 4 has laid curb 6, the sand bed course 8 has been laid to one side of curb 6, grass planting brick 7 has been laid to sand bed course 8's top, plant grass on the grass planting brick 7, be used for afforesting ecological environment.

The gabion 2 is a form of ecological grid structure, and refers to a stone-filled cage provided to prevent a river bank or a structure from being washed by water currents. The number of the gabions is at least one layer, in the embodiment, the number of the gabions 2 is preferably two, and one side, close to river water, of the gabion 2 at the bottom layer is provided with a riprap protection leg 11, and the riprap protection leg 11 does not exceed the primary slope line 1.

In order to prevent stones in the gabion 2 from falling off, thereby causing safety problems, and to enhance the aesthetic appearance of the ecological environment, the outside of the gabion 2 may be covered with a geotextile 10. Geotextile 10, also known as geotextile, is a water permeable geosynthetic fabric made from synthetic fibers by needling or weaving. The geotextile 10 has light weight, low cost and corrosion resistance, and can resist corrosion for a long time in soil and water with different pH values; has excellent performance of reverse filtration, drainage, isolation, reinforcement and the like. In addition, the geotextile 10 has the following functions: (1) isolation, namely isolating building materials (such as soil and sand grains, soil and concrete) with different physical properties (grain size, distribution, consistency, density and the like) by utilizing the polyester staple fiber needle-punched geotextile, so that two or more materials are not lost and mixed, the integral structure and function of the materials are maintained, and the bearing capacity of a structure is enhanced; (2) filtering (reverse filtering), when water flows into a coarse material soil layer from a fine material soil layer, water flows through the filter by utilizing good air permeability and water permeability of the polyester staple fiber needle-punched geotextile, so that soil particles, fine sand, small stones and the like are effectively intercepted, and the stability of water and soil engineering is kept; (3) the polyester staple fiber needle-punched geotextile has good water guide performance, can form a drainage channel in a soil body, and discharges redundant liquid and gas in the soil body structure; (4) reinforcing, namely reinforcing the tensile strength and the deformation resistance of the soil body by utilizing polyester staple fiber needle-punched geotextile, and enhancing the stability of a building structure so as to improve the quality of the soil body; (5) protection, when the water flow scours the soil body, concentrated stress is effectively diffused, transferred or decomposed, the soil body is prevented from being damaged by the action of external force, and the soil is protected; (6) the anti-puncture material is combined with the geomembrane to form a composite waterproof anti-seepage material, and plays a role in preventing puncture.

The coping 3 is the meaning of a bar (reinforced bar) concrete cast in situ on the top of the gravity type slab or the top of the mortar block stone flood control wall. A concrete structure with the thickness of 50-100 mm is poured on the top of the masonry wall (if no other structure is arranged on the concrete structure), the wall top is pressed, and the wall top blocks (such as bricks) are prevented from loosening and falling off due to weathering of masonry mortar or shock (such as wind power or earthquake) and collision.

Specifically, the curb 6 is formed by laying the pressing top 3 at a certain angle upwards relative to the other side of the rail 4. The curb 6 is a monument stone arranged between a road surface and other structures, the curb 6 is generally required to be arranged between a partition strip and the road surface of an urban road and between a sidewalk and the road surface, and the curb 6 is usually required to be arranged at the edge of a central partition strip of the road, the edge of the right side of a traffic lane or the edge of the outer side of a road shoulder. Further, the excavation line slope ratio of the whole river bank is preferably 1:1 to 1: 2.

In the green channel structure of the river bank revetment, the thickness of the gabion 2 is preferably 1 to 2 meters; the thickness of the coping 3 is preferably 20 cm, wherein the coping 3 is made of concrete, and the concrete is preferably C20 concrete; the railing 4 is preferably a wood-like railing; the pebble 5 preferably has a major diameter of 6 to 8 cm; the thickness of the kerbstone 6 is preferably 20 cm and the height is preferably 50 cm; the thickness of the grass planting bricks 7 is preferably 10 cm, and the thickness of the sand cushion 8 is preferably 10 cm. Of course, the thickness, length, height, material, etc. of the above-mentioned members can be changed according to actual needs.

River bank protection green structure, through the interact between the preset component, can reach the function of ecological bank protection under the prerequisite that does not advance to account for the river course influence flood discharge, including but not limited to following advantage: (1) the ecological green channel is combined with the revetment, and does not occupy the river channel and influence flood drainage of the river channel; (2) the water-proof hand rail is convenient for people to be hydrophilic, pebbles are anti-skidding, and the hand rail is prevented from falling into water; (3) can firmly protect the bank and has strong impact resistance.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (10)

1. The utility model provides a bank protection greenery patches structure, a serial communication port, including gabion, coping, railing, cobble, curb, grass planting brick and sand bed course, the coping is located the top of gabion, the cobble has been laid to the top of coping, the railing set up perpendicularly in one side of coping top, the coping for the curb has been laid to the opposite side of railing, the sand bed course has been laid to one side of curb, the grass planting brick has been laid to the top of sand bed course.

2. The riparian slope protection green channel structure of claim 1, wherein the number of the gabions is at least one layer.

3. The riparian slope protection green channel structure of claim 2, wherein the number of the gabions is two.

4. The riparian slope protection green channel structure of claim 3, wherein the side of the gabion at the bottom layer close to the river water is provided with riprap feet.

5. The riparian slope protection green track structure of claim 1, wherein the outside of the gabion is covered with a geotextile.

6. The riparian slope protection green channel structure of claim 1, wherein the thickness of the gabion is 1 to 2 m and the thickness of the coping is 20 cm.

7. The revetment greenway structure of a river bank according to claim 1, wherein the coping is made of concrete, and the concrete is C20 concrete.

8. The riparian slope protection green channel structure according to claim 1, wherein the pebbles have a major diameter of 6 to 8 cm.

9. The riparian slope protection green channel structure of claim 1, wherein the thickness of the kerb stone is 20 cm and the height is 50 cm.

10. The riparian slope protection green channel structure of claim 1, wherein the thickness of the grass planting bricks is 10 cm, and the thickness of the sand cushion layer is 10 cm.