CN213740865U - Port channel slope protection structure - Google Patents

Abstract

The utility model provides a harbour channel slope protection structure, including rammed earth basic unit and concrete base, the bottom of rammed earth basic unit sets up the backfill layer. The utility model provides a through the one-level bank protection, mutually supporting of second grade bank protection and ecological sand bag, can carry out the partition of echelonment with whole bank protection, can effectively avoid traditional bank protection angle too big increase that causes water and soil loss, and utilize the one-level bank protection, the prefab of second grade bank protection surface setting, can be at the in-process of bank protection construction, connecting groove through prefab surface setting and the installation of pegging graft each other of connecting the fixture block, can effectively improve the work efficiency of bank protection construction, and set up vegetation planting groove through concrete prefab surface and can plant afforestation vegetation, not only can beautify the environment, the soil layer of firm bank protection, channel silt sum environmental deterioration who avoids water and soil loss to bring, the guiding gutter of seting up through concrete prefab surface simultaneously, can effectively improve the infiltration effect of rainwater and the watering of vegetation.

Description

Port channel slope protection structure

Technical Field

The utility model relates to a bank protection field especially relates to a harbour channel slope protection structure.

Background

The channel is a ship navigation channel defined or set (including constructed) for ship navigation in water areas such as rivers, lakes, seas and the like.

However, in the channel both sides, the bank protection that traditional channel used all is the great bank protection of gradient usually, receives the erodeing of rainwater easily, and the soil and water flowing water of bank protection accelerates to cause the siltation of channel, and the in-process of bank protection construction, the engineering time is longer, and work efficiency is lower, and more concrete structure causes the effect of water infiltration backward flow purification to reduce easily, thereby with higher speed to the erodeing and the erosion of bank protection.

Therefore, it is necessary to provide a slope protection structure for a port channel to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a harbour channel slope protection structure has solved bank protection soil and water flowing water, the poor problem of water infiltration purifying effect.

For solving the technical problem, the utility model provides a pair of harbour channel slope protection structure, including rammed earth basic unit and concrete base, the bottom of rammed earth basic unit sets up the backfill layer, and the surface echelonment distribution on backfill layer has one-level bank protection and second grade bank protection, the surface of one-level bank protection and second grade bank protection all is provided with the concrete prefab.

Preferably, the top of concrete base is provided with one-level guest check gabion, and the top of one-level guest check gabion is provided with second grade guest check gabion, one-level guest check gabion runs through between second grade guest check gabion and the concrete base and is provided with the slip casting stock.

Preferably, the concrete prefab is provided with a plurality ofly altogether, and a plurality of concrete prefabs all carry out the joint through connecting clamping groove and connection fixture block and fix, the guiding gutter has been seted up on the surface of concrete prefab, and the tip of guiding gutter is located the center department of concrete prefab and is provided with vegetation and plants the groove to the inside planting in vegetation planting groove has the afforestation vegetation.

Preferably, a geotextile layer is arranged between the first-stage revetment, the second-stage revetment and the backfill layer, and a gravel base layer is arranged at the bottom of the concrete base.

Preferably, the slip casting stock is provided with a plurality ofly altogether, and a plurality of slip casting stocks all distribute along the horizontal direction equidistance.

Preferably, be provided with the concrete placement frame between one-level bank protection and the second grade bank protection, and the inside of concrete placement frame is provided with ecological sand bag.

Compared with the prior art, the utility model provides a pair of harbour channel slope protection structure has following beneficial effect:

the utility model provides a port channel slope protection structure, through the mutual cooperation of the first-level slope protection, the second-level slope protection and the ecological sand bag, the whole slope protection can be separated in a ladder-shaped way, the increase of water and soil loss caused by the overlarge angle of the traditional slope protection can be effectively avoided, and the prefabricated member arranged on the surface of the first-level slope protection and the second-level slope protection can be utilized, in the process of slope protection construction, through the mutual insertion installation of the connecting clamping groove and the connecting clamping block arranged on the surface of the prefabricated member, the working efficiency of slope protection construction can be effectively improved, and the vegetation planting groove is arranged on the surface of the concrete prefabricated member, so that the greening vegetation can be planted, the environment can be beautified, the soil layer of the slope protection can be stabilized, the channel siltation and the environmental deterioration caused by water and soil loss can be avoided, meanwhile, through the water guiding groove arranged on the surface of the concrete prefabricated member, the infiltration effect of rainwater and the irrigation of vegetation can be effectively improved, and the infiltration water body can be filtered and purified through the geotechnical cloth layer and the gravel base layer, and the purified water body flows back to enter the channel, so that the self-purification effect of the channel water body is improved.

The utility model provides a harbour channel slope protection structure, one-level bingo check gabion and second grade bingo check gabion that set up through concrete base top can effectively consolidate the river levee and guide the rivers to through the zhujiang stock that runs through the setting between one-level bingo check gabion and the second grade bingo check gabion, can be with one-level bingo check gabion, second grade bingo check gabion is connected with the concrete base and is formed a whole, thereby improves bank protection bottom bearing structure's steadiness and bank protection scour resistance ability greatly.

Drawings

Fig. 1 is a side view of a slope protection structure for a port channel provided by the present invention;

FIG. 2 is a top view of the Bingge gabion of the present invention;

fig. 3 is the schematic view of the connection structure of the concrete prefabricated member of the present invention.

Reference numbers in the figures: 1. tamping a soil base layer; 2. a backfill layer; 3. a geotextile layer; 4. a gravel base layer; 5. a concrete base; 6. a first-level binge gabion; 7. a second grade binge gabion; 8. grouting an anchor rod; 9. primary slope protection; 10. concrete pouring frames; 11. an ecological sand bag; 12. secondary slope protection; 13. greening vegetation; 14. connecting a clamping block; 15. a water chute; 16. a vegetation planting groove; 17. a connecting clamping groove; 18. a concrete preform.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1, fig. 2, and fig. 3, wherein fig. 1 is a side view of a slope protection structure for a harbor waterway according to the present invention; FIG. 2 is a top view of the Bingge gabion of the present invention; fig. 3 is the schematic view of the connection structure of the concrete prefabricated member of the present invention. A port channel slope protection structure comprises a rammed earth base layer 1 and a concrete base 5, wherein a backfill layer 2 is arranged at the bottom of the rammed earth base layer 1, a first-stage slope protection 9 and a second-stage slope protection 12 are distributed on the surface of the backfill layer 2 in a step-shaped manner, concrete prefabricated members 18 are arranged on the surfaces of the first-stage slope protection 9 and the second-stage slope protection 12, a plurality of concrete prefabricated members 18 are arranged, the concrete prefabricated members 18 are clamped and fixed with connecting clamping blocks 14 through connecting clamping grooves 17, a water guide groove 15 is formed in the surface of each concrete prefabricated member 18, a vegetation planting groove 16 is formed in the center of each concrete prefabricated member 18 at the end part of each water guide groove 15, greening vegetation 13 is planted in each vegetation planting groove 16, a geotechnical cloth layer 3 is arranged between each first-stage slope protection 9 and the backfill layer 2, a gravel base layer 4 is arranged at the bottom of the concrete base 5, and passes through the first-stage slope protection 9, the mutual cooperation of the second grade revetment 12 and the ecological sand bag 11 can separate the whole revetment in a ladder-shaped way, which can effectively avoid the increase of water and soil loss caused by the overlarge angle of the traditional revetment, and the prefabricated member arranged on the surface of the first grade revetment 9 and the second grade revetment 12 can be used for effectively improving the working efficiency of the revetment construction by the mutual insertion installation of the connecting clamping groove 17 and the connecting clamping block 14 arranged on the surface of the prefabricated member in the process of the revetment construction, and the vegetation planting groove 16 arranged on the surface of the concrete prefabricated member 18 can be used for planting the greening vegetation 13, thereby not only beautifying the environment and stabilizing the soil layer of the revetment, avoiding the channel siltation and the environmental deterioration caused by the water and soil loss, but also effectively improving the infiltration effect of rainwater and the irrigation of the vegetation by the guiding gutter 15 arranged on the surface of the concrete prefabricated member 18, and filtering and purifying the water body with the infiltration through the geotechnical cloth layer 3 and the gravel base layer 4, and the purified water body flows back to enter the channel, thereby increasing the self-purification effect of the channel water body.

Further, the top of concrete base 5 is provided with one-level guest check gabion 6, and the top of one-level guest check gabion 6 is provided with second grade guest check gabion 7, one-level guest check gabion 6, it is provided with slip casting stock 8 to run through between second grade guest check gabion 7 and the concrete base 5, slip casting stock 8 is provided with a plurality ofly altogether, and a plurality of slip casting stocks 8 all distribute along the horizontal direction equidistance, one-level guest check gabion 6 and second grade guest check gabion 7 through the setting of concrete base 5 top can effectively consolidate the river levee and guide rivers, and through the zhuang stock that runs through the setting between one-level guest check gabion 6 and the second grade guest check gabion 7, can be with one-level guest check gabion 6, second grade guest check gabion 7 is connected with concrete base 5 and forms a whole, thereby improve slope protection bottom sprag structure's steadiness and bank protection scouring resistance greatly.

Further, be provided with concrete placement frame 10 between one-level bank protection 9 and the second grade bank protection 12, and the inside of concrete placement frame 10 is provided with ecological sand bag 11, through concrete placement frame 10 and ecological sand bag 11's isolation, can effectively carry out the separation to the earth that runs off.

The utility model provides a pair of harbour channel slope protection structure's theory of operation as follows:

when in construction, the concrete base 5 is poured and fixed firstly, the river bank can be effectively reinforced and guided by the first-level bingo stone cage 6 and the second-level bingo stone cage 7 which are arranged on the top of the concrete base 5, and the first-level bingo stone cage 6 and the second-level bingo stone cage 7 can be connected with the concrete base 5 to form a whole body by the Zhujiang anchor rod which is arranged between the first-level bingo stone cage 6 and the second-level bingo stone cage 7 in a penetrating way, so that the stability of the supporting structure at the bottom of the revetment and the erosion resistance of the revetment are greatly improved, the whole revetment can be separated in a ladder shape by the mutual matching of the first-level revetment 9, the second-level revetment 12 and the ecological sand bag 11, the increase of water and soil loss caused by the overlarge angle of the traditional revetment can be effectively avoided, and the prefabricated member arranged on the surface of the second-level revetment 12 can be inserted and installed with the mutual clamping groove 17 of the connecting clamping block 14 through the surface of the prefabricated member in the construction process of the revetment, can effectively improve the work efficiency of bank protection construction, and it can plant afforestation vegetation 13 to set up vegetation planting groove 16 through 18 surfaces of concrete prefabricated component, not only can beautify the environment, the soil layer of firm bank protection, channel silt sum and the environmental deterioration that avoids water and soil loss to bring, guiding gutter 15 of seting up through 18 surfaces of concrete prefabricated component simultaneously, the infiltration effect that can effectively improve the rainwater and the watering of vegetation, and can filter the water of infiltration through geotechnological cloth layer 3 and gravel basic unit 4, and the water backward flow that will purify gets into the channel, thereby increase channel water self-purification's effect.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a harbour channel bank protection structure, includes rammed earth basic unit (1) and concrete foundation (5), its characterized in that, the bottom of rammed earth basic unit (1) sets up backfill layer (2), and the surface echelonment distribution on backfill layer (2) has one-level bank protection (9) and second grade bank protection (12), the surface of one-level bank protection (9) and second grade bank protection (12) all is provided with concrete prefabricated member (18).

2. The port and channel slope protection structure as claimed in claim 1, wherein a first class Bingge gabion (6) is arranged on the top of the concrete base (5), a second class Bingge gabion (7) is arranged on the top of the first class Bingge gabion (6), and a grouting anchor rod (8) penetrates between the first class Bingge gabion (6), the second class Bingge gabion (7) and the concrete base (5).

3. The port and channel slope protection structure of claim 1, wherein the concrete prefabricated members (18) are provided with a plurality of prefabricated members, the plurality of prefabricated members (18) are connected with the connecting clamping blocks (14) through the connecting clamping grooves (17) in a clamping mode and fixed, the water guide grooves (15) are formed in the surfaces of the prefabricated members (18), the end portions of the water guide grooves (15) are located at the center of the prefabricated members (18) and provided with vegetation planting grooves (16), and greening vegetation (13) are planted inside the vegetation planting grooves (16).

4. The port and channel slope protection structure of claim 1, wherein a geotextile layer (3) is arranged between the primary slope protection (9), the secondary slope protection (12) and the backfill layer (2), and a gravel base layer (4) is arranged at the bottom of the concrete base (5).

5. The port channel slope protection structure of claim 2, wherein the grouting anchor rods (8) are arranged in a plurality, and the grouting anchor rods (8) are distributed along the horizontal direction at equal intervals.

6. The port and channel slope protection structure as claimed in claim 1, wherein a concrete casting frame (10) is arranged between the primary slope protection (9) and the secondary slope protection (12), and an ecological sand bag (11) is arranged inside the concrete casting frame (10).

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