CN217629679U - River channel structure - Google Patents

Abstract

The utility model discloses a river channel structure, comprising: a permeable cushion layer; two L-shaped retaining walls arranged opposite to each other, the L-shaped retaining walls are arranged on the permeable cushion layer, and the L-shaped retaining wall comprises a bottom plate and a baffle; The main part of the bottom plate is located on the inner side of the baffle plate, the two L-shaped retaining walls are arranged at intervals, so that there is a gap between the bottom plates of the two L-shaped retaining walls, and a pair of pairs is arranged between the bottom plates of the two L-shaped retaining walls. Support beam; permeable filling layer, the permeable filling layer is arranged in the gap between the bottom plates of the two L-shaped retaining walls, and the permeable filling layer is connected with the permeable cushion layer; the permeable foundation bed is laid on the two L-shaped retaining walls. On the bottom plate of the retaining wall and on the permeable filling layer, the permeable bed is used for planting submerged plants. In the above-mentioned river channel structure, not only the underground space outside the river channel can be saved, but also the surface water and the groundwater can be kept in close hydraulic connection, and the ecology in the river channel can be improved.

Description

channel structure

technical field

The utility model relates to the technical field of water conservancy engineering, in particular to a river channel structure.

Background technique

In the prior art, the traditional reinforced concrete U-shaped channel channel structure does not occupy the underground space outside the river channel, which is conducive to developing the underground space outside the channel or increasing the net width of the channel. However, the traditional reinforced concrete U-shaped channel channel structure not only blocks the The hydraulic connection between surface water and groundwater is damaged, and the ecology in the river channel is destroyed, resulting in poor ecology in the river channel.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the present utility model proposes a river channel structure, which can not only save the underground space outside the river channel, but also maintain close hydraulic connection between surface water and groundwater, and is beneficial to improve the ecology in the river channel.

The river channel structure according to the embodiment of the present invention includes: a permeable cushion layer; two L-shaped retaining walls arranged opposite to each other, the L-shaped retaining walls are arranged on the permeable cushion layer, and the L-shaped retaining walls are arranged on the permeable cushion layer. The wall includes a base plate and a baffle plate, the main part of the base plate is located on the inner side of the baffle plate, and the two L-shaped retaining walls are spaced apart so that there is a gap between the base plates of the two L-shaped retaining walls , a pair of brace beams are arranged between the bottom plates of the two L-shaped retaining walls; a permeable filling layer is arranged at the gap between the bottom plates of the two L-shaped retaining walls, and the The permeable filling layer is connected to the permeable cushion layer; the permeable base bed is laid on the bottom plates of the two L-shaped retaining walls and on the permeable filling layer, and the permeable base bed is used for Plant submerged plants.

The river channel structure according to the embodiment of the present invention has at least the following beneficial effects: in the above-mentioned river channel structure, the main part of the bottom plate is located on the inner side of the baffle plate, so that the two L-shaped retaining walls and the A U-shaped trough-like structure is formed for the brace beams, which can save the underground space outside the river channel, which is beneficial to develop the underground space outside the river channel or increase the net width of the river channel. At the same time, the surface water can pass through the permeable filling layer and the permeable cushion layer. It maintains a close hydraulic connection with groundwater, and the permeable bed can be planted with submerged plants, thereby helping to improve the ecology in the river channel.

According to some embodiments of the present invention, the inner side of the baffle plate of the L-shaped retaining wall is provided with a planting groove for planting flowers and plants at the upper part.

According to some embodiments of the present invention, a ladder is provided on the inner side of the baffle of the L-shaped retaining wall.

According to some embodiments of the present invention, a guardrail is provided on the top of the baffle plate of the L-shaped retaining wall.

According to some embodiments of the present invention, a hydrophilic platform is provided on the outer side of the baffle of one of the L-shaped retaining walls, and the hydrophilic platform is higher than the normal water level of the river channel.

According to some embodiments of the present invention, the shore foot of the hydrophilic platform is provided with a rock pile for planting emergent plants, and the rock pile is filled with soil.

According to some embodiments of the present invention, the water permeable cushion layer includes laid gravel and coarse sand.

According to some embodiments of the present invention, the water-permeable filling layer includes boulders and crushed stones filled between the bottom plates of the two L-shaped retaining walls.

According to some embodiments of the present invention, the permeable foundation bed includes boulders and sandy soil laid on the bottom plates of the two L-shaped retaining walls and the permeable filling layer.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is the structural representation of the river course structure of the utility model embodiment;

FIG. 2 is a schematic structural diagram of a river channel structure according to another embodiment of the present invention.

Reference number:

Permeable cushion layer 100, L-shaped retaining wall 200, bottom plate 210, baffle plate 220, planting groove 221, permeable filling layer 300, permeable foundation bed 400, climbing ladder 500, guardrail 600, hydrophilic platform 700, rock pile 800, concrete pad Layer 900.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be understood that if the orientation description is involved, for example, the orientation or positional relationship indicated by up, down, front, rear, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings, It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, if there are words such as several, greater than, less than, exceeding, above, below, within, etc., the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, Exceeding and the like are understood as not including this number, and above, below, within, etc., are understood as including this number.

In the description of the present utility model, if words such as first and second appear, they are only used for the purpose of distinguishing technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicit Contains indicates the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution .

1 and 2 , a river channel structure according to an embodiment of the present invention includes a permeable cushion layer 100 , an L-shaped retaining wall 200 , a permeable filling layer 300 and a permeable foundation bed 400 .

The L-shaped retaining wall 200 is arranged on the permeable cushion layer 100. The number of the L-shaped retaining wall 200 is two, and the two L-shaped retaining walls 200 are arranged opposite to each other. Specifically, the L-shaped retaining wall 200 is a reinforced concrete structure , the L-shaped retaining wall 200 includes a bottom plate 210 and a baffle plate 220, the main part of the bottom plate 210 is located inside the baffle plate 220, and the two L-shaped retaining walls 200 are arranged at intervals, so that the bottom plates of the two L-shaped retaining walls 200 There is a gap between the bottom plates 210 of the two L-shaped retaining walls 200, a pair of braces (not shown in the figure) are arranged between the bottom plates 210 of the two L-shaped retaining walls 200, and the permeable filling layer 300 is arranged between the bottom plates 210 of the two L-shaped retaining walls 200. At the gap between the two, the permeable filling layer 300 is connected to the permeable cushion layer 100, the permeable foundation bed 400 is laid on the bottom plate 210 of the two L-shaped retaining walls 200 and the permeable filling layer 300, and the permeable foundation bed 400 is used for planting sinkers. water plants.

In the above-mentioned river channel structure, the main part of the bottom plate 210 is located on the inner side of the baffle plate 220, so that the two L-shaped retaining walls 200 and the supporting beams form a U-shaped groove-like structure, thereby saving the underground space outside the river channel. It is beneficial to develop the underground space outside the river channel or increase the net width of the river channel. At the same time, the surface water can maintain a close hydraulic connection with the groundwater through the permeable filling layer 300 and the permeable cushion layer 100. When the water level of the surface water rises, the surface water can infiltrate into the ground to replenish water along the line. When the water level of groundwater and surface water drops, the groundwater along the line can supplement the surface water, and the permeable bed 400 can be planted with submerged plants, which is beneficial to improve the ecology in the river channel.

1 and 2 , in some embodiments, a planting groove 221 for planting flowers and plants is provided on the inner side of the baffle plate 220 of the L-shaped retaining wall 200 at the upper part. Improve the landscape effect of the river.

Referring to FIGS. 1 and 2 , in some of the embodiments, a ladder 500 is provided on the inner side of the baffle plate 220 of the L-shaped retaining wall 200 to facilitate the landing of persons who fall into the water.

Referring to FIGS. 1 and 2 , in some of the embodiments, a guardrail 600 is provided on the top of the baffle plate 220 of the L-shaped retaining wall 200 to help prevent personnel from falling into the water.

2 , in some embodiments, a hydrophilic platform 700 is provided on the outer side of the baffle plate 220 of one L-shaped retaining wall 200 . The hydrophilic platform 700 is higher than the normal water level of the river, and the hydrophilic platform 700 can be used for Pedestrians are close to the water, which is beneficial to improve the hydrophilicity of the river.

Referring to FIG. 2 , in some of the embodiments, the shore of the hydrophilic platform 700 is provided with a rock pile 800 for planting emergent plants, and the rock pile 800 is filled with soil. It is beneficial to improve the landscape effect of the river.

1 and 2 , in some embodiments, a concrete cushion 900 is provided between the bottom plate 210 of the L-shaped retaining wall 200 and the permeable cushion 100 , which is beneficial to improve the support for the L-shaped retaining wall 200 Therefore, it is beneficial to prevent the settlement of the L-shaped retaining wall 200 .

It should be noted that, in some of the embodiments, the permeable cushion layer 100 includes laid gravel and coarse sand. Specifically, the coarse sand is filled between the gaps of each gravel, so that the permeable cushion layer 100 has a large number of voids. It can store or release water like a sponge.

It should be noted that, in some of the embodiments, the permeable filling layer 300 includes boulders and crushed stones filled between the bottom plates 210 of the two L-shaped retaining walls 200 . Between the gaps, the permeable filling layer 300 has a large number of voids, which can store or release water resources like a sponge.

It should be noted that, in some of the embodiments, the permeable foundation bed 400 includes boulders and sandy soil laid on the bottom plates 210 of the two L-shaped retaining walls 200 and the permeable filling layer 300 , specifically, sandy soil. The soil is filled between the gaps of the stones, so that the permeable foundation bed 400 has a large number of voids, which can store or release water resources like a sponge.

In the description of this specification, if referring to the description of reference terms such as "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" and "some examples", it means A particular feature, structure, material, or characteristic described in connection with this embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (9)

1. A waterway structure, comprising:

a water-permeable cushion layer (100);

the water permeable cushion layer (100) comprises two L-shaped retaining walls (200) which are oppositely arranged, wherein the L-shaped retaining walls (200) are arranged on the water permeable cushion layer (100), each L-shaped retaining wall (200) comprises a bottom plate (210) and a baffle (220), the main part of each bottom plate (210) is positioned on the inner side of the corresponding baffle (220), the two L-shaped retaining walls (200) are arranged at intervals, so that a gap is formed between the bottom plates (210) of the two L-shaped retaining walls (200), and a bracing beam is arranged between the bottom plates (210) of the two L-shaped retaining walls (200);

the permeable filling layer (300) is arranged at the gap between the bottom plates (210) of the two L-shaped retaining walls (200), and the permeable filling layer (300) is connected with the permeable cushion layer (100);

the permeable foundation bed (400) is laid on the bottom plates (210) of the L-shaped retaining walls (200) and the permeable filling layer (300), and the permeable foundation bed (400) is used for planting submerged plants.

2. The waterway structure of claim 1, wherein the blocking plate (220) of the L-shaped retaining wall (200) is provided at an upper portion inside with planting grooves (221) for planting flowers and plants.

3. The waterway structure of claim 1, wherein the blocks (220) of the L-shaped retaining wall (200) are provided with ladder stands (500) at the inner sides thereof.

4. The waterway structure of claim 1, wherein the blocking plate (220) of the L-shaped retaining wall (200) is provided with a guard rail (600) at its top.

5. The waterway structure of claim 1, wherein a hydrophilic platform (700) is provided on an outer side of the blocking plate (220) of one of the L-shaped retaining walls (200), and the hydrophilic platform (700) is higher than a normal water level of the waterway.

6. The riverway structure according to claim 5, characterized in that the shore foot of the hydrophilic platform (700) is provided with a stone heap (800) for planting emergent aquatic plants, and soil is filled at the stone heap (800).

7. A waterway structure according to claim 1, wherein the water-permeable cushion (100) includes laid crushed stones and grit.

8. The waterway structure of claim 1, wherein the permeable packing layer (300) includes stones and gravels filled between the bottom plates (210) of the two L-shaped retaining walls (200).

9. The waterway structure of claim 1, wherein the permeable foundation bed (400) includes stones and sandy soil laid on the bottom plates (210) of the two L-shaped retaining walls (200) and on the permeable filling layer (300).

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