CN108277779A - A kind of ecological revetment system made using earth-retaining brick - Google Patents

Abstract

The invention discloses an ecological slope protection system made of soil retaining bricks, which includes an embankment slope, and a foundation wall is arranged at the foot of the embankment, and the foundation wall is composed of a water-permeable layer and two layers of water-seepage layers. The permeable layer is symmetrically distributed on both sides of the permeable layer. The permeable layer is formed by overlapping the Z-shaped permeable bricks end to end. The permeable layer is made of cube-shaped permeable bricks. Two adjacent permeable bricks They are connected by clamping blocks. The top of the retaining wall is provided with a U-shaped water storage tank. The open end of the water storage tank faces the side where the embankment slope is located. The two ends of the water storage tank are respectively connected with symmetrically distributed The water retaining wall, the water retaining wall and the water storage tank are all made of seepage bricks. The invention can realize the water body flow between the embankment slope and the river bottom, the connection between the brick bodies is more firm and reliable, the service life is longer, the three-dimensional greening effect and beautification effect of the ecological system are enhanced, and the water and soil loss can be effectively reduced.

Description

An ecological slope protection system made of retaining bricks

technical field

The invention relates to the technical field of municipal engineering, in particular to an ecological slope protection system made of retaining bricks.

Background technique

At present, there are two types of slope protection structures used in embankment revetment: one is to use slope protection components (such as hexagonal blocks, articulated slope protection bricks, concrete frames, etc.), this type of slope protection has a shorter effective slope protection time and can be used for a period of time. Finally, it will not only cause water and soil loss, but also cause safety hazards due to the loose slope; the other is to use concrete full slope protection or mortar masonry slope protection. The planting and the flow of water between the slope and embankment have poor ecological effects. Self-embedded retaining bricks make full use of the characteristics of plants that can absorb nutrient-rich substances, organic matter and heavy metals, and grow quickly to remove harmful compounds in water and soil, improve water quality, reduce blue-green algae outbreaks, and maintain ecology. The unique "permeable" structure of self-embedded retaining bricks plays the role of "ecological revetment, water purification, and the survival of aquatic animals and plants".

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose an ecological slope protection system made of soil retaining bricks.

In order to achieve the above object, the present invention adopts the following technical solutions:

An ecological slope protection system made of earth retaining bricks, comprising embankment slopes, a base protection wall is provided at the foot of the embankment slope, and the base protection wall is composed of a water-permeable layer and two layers of water-seepage layers, and the water-seepage layers are symmetrical Distributed on both sides of the water-permeable layer, the water-permeable layer is formed by lapping the end and end of the Z-shaped structure of the water-permeable bricks sequentially, and the water-permeable layer is formed by stacking the water-permeable bricks of the cubic structure, and the two adjacent water-permeable bricks are connected by cards The connecting blocks are connected, and the top of the retaining wall is provided with a U-shaped water storage tank, the open end of the water storage tank is facing the side where the embankment slope is located, and the two ends of the water storage tank are respectively connected with symmetrically distributed retaining walls. The water retaining wall and the water storage tank are all made of seepage bricks, the bottom of the water retaining wall is connected with a water filter ditch arranged on the slope of the embankment, and a multi-layered flowerbed belt with stepped distribution is arranged between the water retaining walls , the flower garden belt is formed by connecting flower garden bricks of a plurality of box structures end to end, and lawn belts are arranged between the flower garden belts.

Preferably, the permeable bricks, permeable bricks and garden bricks are all permeable brick bodies.

Preferably, the permeable brick is provided with a permeable channel, and a water leakage channel perpendicular to and penetrating the permeable channel is provided between the upper and lower surfaces of the permeable brick.

Preferably, the overlapping parts of the permeable bricks are provided with connection holes correspondingly, and a connecting body is inserted into the connection holes.

Preferably, the front and rear end surfaces of the permeable bricks are provided with two rows of cutting holes equidistantly distributed, and the two rows of cutting holes are symmetrically distributed on both sides of the permeable channel, and connecting blocks are movably inserted in the cutting holes.

Preferably, fixing holes are respectively provided on the front and rear end surfaces of the permeable bricks, and the ends of the connecting blocks away from the permeable bricks are interactively inserted into the fixing holes.

Preferably, the top and bottom of the front and rear end surfaces of the seepage brick are provided with 1/2 cross grooves, and the top corners of the front and rear end surfaces of the water seepage brick are provided with 1/4 cross grooves, and the clamping block located in the cross recess.

Preferably, the flower bed bricks are respectively provided with a planting cavity and a hydrophobic channel, the hydrophobic channel is located below the planting cavity, grooves are provided on the top surface of the flower garden bricks, and grooves are respectively provided on the bottom surface of the grooves to communicate with the planting cavity. The planting port and the leaking port connected with the hydrophobic channel.

Preferably, a plurality of auxiliary water channels are provided on the front and rear end surfaces of the garden bricks.

In the present invention, the revetment structure is built with permeable bricks with better water permeability, which can realize the water flow between the embankment slope and the river bottom, meet the needs of plant growth, and help the purification of the water body at the same time. The self-embedded brick structure is adopted , so that the connection between bricks is more firm and reliable, and the service cycle is more durable. The flowerbed belt and lawn belt with stepped structure not only enhance the three-dimensional greening and beautification effect of the ecosystem, but also effectively buffer the water flow velocity on the embankment surface , reduce water and soil loss; the construction of the present invention is simple and fast, strong firmness, compared with the traditional retaining wall, the comprehensive cost is low.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the connection structure between the permeable bricks of the present invention;

Fig. 3 is the structural representation of seepage brick of the present invention;

Fig. 4 is a schematic structural view of the flowerbed brick of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-4, an ecological slope protection system made of earth retaining bricks includes an embankment 1, and a retaining wall 2 is provided at the foot of the embankment 1, and the retaining wall 2 is composed of a water-permeable layer 21 and two layers of water-permeable layers. 22. The permeable layer 22 is symmetrically distributed on both sides of the permeable layer 21. The permeable layer 21 is formed by overlapping the Z-shaped permeable bricks 4 end to end. The permeable brick 4 is provided with a permeable channel 41. A leaking channel 42 perpendicular to and penetrating the water permeable channel 41 is arranged between them.

The joints of the permeable bricks 4 are correspondingly provided with connection holes, and the connectors 10 are inserted into the connection holes. The front and rear end surfaces of the permeable bricks 4 are provided with two rows of cuttage holes distributed equidistantly. The two sides of the cutting hole are symmetrically distributed, and the connecting block 11 is movably inserted in the cutting hole. The seepage layer 22 is formed by stacking the seepage bricks 5 with a cubic structure. The front and rear end faces of the seepage bricks 5 are respectively provided with fixing holes. One end of 4 is interactively plugged in the fixing hole, and two adjacent seepage bricks 5 are connected by a clamping block 12. The top and bottom of the front and rear end faces of the seepage bricks 5 are provided with half of the cross grooves, so that the water seepage A quarter of a cross groove is provided at the top corners of the front and rear end faces of the brick 5, and the clamping block 12 is located in the cross groove. The top of the foundation wall 2 is provided with a U-shaped water storage tank 3, and the opening end of the water storage tank 3 Towards the side where the embankment slope 1 is located, two ends of the water storage tank 3 are respectively connected with symmetrically distributed water retaining walls 6 , and both the water retaining walls 6 and the water storage tank 3 are made of permeable bricks 5 .

The bottom of the water retaining wall 6 is connected with a water filter ditch 7 arranged on the slope of the embankment 1. Between the water retaining wall 6, a multi-layered flower bed belt 8 is arranged, and the flower bed belt 8 is composed of a plurality of box structures. The flower garden bricks 9 are connected end to end. The water permeable bricks 4, 5 and 9 are all water permeable brick bodies. The flower garden bricks 9 are respectively provided with a planting cavity 91 and a drainage channel 92. The drainage channel 92 is located at the bottom of the planting cavity 91. Below, grooves are arranged on the top surface of the flower garden brick 9, and the bottom surface of the groove is respectively provided with a planting port 93 connected with the planting chamber 91 and a water leakage port 94 connected with the drainage channel 92. A plurality of auxiliary waterways 95 are arranged, and lawn belts 13 are arranged between the flower garden belts 8 .

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (9)

1. a kind of ecological revetment system made using earth-retaining brick, including levee slope (1), it is characterised in that：The slope of the levee slope (1) Shield foundation wall (2) is equipped at foot, the shield foundation wall (2) is made of pervious bed (21) and two layers of permeable layer (22), the permeable layer (22) both sides of pervious bed (21) are symmetrically distributed in, the pervious bed (21) is overlapped successively by water-permeable brick (4) head and the tail of Z-type structure It forms, the permeable layer (22) is piled up by the seepage brick (5) of cube structure, is passed through between two neighboring seepage brick (5) Clamping block (12) is connected, and the top of the shield foundation wall (2) is equipped with U-shaped catch basin (3), the open end of the catch basin (3) The both ends of side towards where levee slope (1), catch basin (3) are connected separately with symmetrical waterwall (6), the waterwall (6) it is all made of seepage brick (5) with catch basin (3) and piles up, be connected with and be arranged on the slope of levee slope (1) below waterwall (6) Water-filtering ditch (7) on face is provided with the flower nursery band (8) of multi-step distribution between waterwall (6), and the flower nursery band (8) is by more The flower nursery brick (9) of a body structure is end to end to be formed, and lawn belt (13) is provided between flower nursery band (8).

2. a kind of ecological revetment system made using earth-retaining brick according to claim 1, which is characterized in that described permeable Brick (4), seepage brick (5) and flower nursery brick (9) are water penetration brick body.

3. a kind of ecological revetment system made using earth-retaining brick according to claim 1, which is characterized in that described permeable It is provided with water-permeable passage (41) on brick (4), is provided between the upper and lower surface of water-permeable brick (4) perpendicular simultaneously with water-permeable passage (41) The leak paths (42) of perforation.

4. a kind of ecological revetment system made using earth-retaining brick according to claim 1, which is characterized in that described permeable Brick (4) mutually lap-joint is correspondingly arranged on connecting hole, and connector (10) is plugged in connecting hole.

5. a kind of ecological revetment system made using earth-retaining brick according to claim 1, which is characterized in that described permeable The cutting hole that two row are equally spaced, both sides of the two row cutting holes in water-permeable passage (41) are both provided on the front/rear end of brick (4) It is symmetrical, in cutting hole activity be plugged with link block (11).

6. a kind of ecological revetment system made using earth-retaining brick according to claim 5, which is characterized in that the infiltration Mounting hole is respectively arranged on the front/rear end of brick (5), one end interaction of the link block (11) far from water-permeable brick (4) is plugged on In mounting hole.

7. a kind of ecological revetment system made using earth-retaining brick according to claim 1, which is characterized in that the infiltration The cross recess of half, the apex angle of the front/rear end of seepage brick (5) are both provided at the top and bottom of the front/rear end of brick (5) Place is both provided with the cross recess of a quarter, and the clamping block (12) is located in cross recess.

8. a kind of ecological revetment system made using earth-retaining brick according to claim 1, which is characterized in that the flower nursery Plantation chamber (91) and hydrophobic channel (92) are respectively arranged on brick (9), the hydrophobic channel (92) is located under plantation chamber (91) Side, is arranged on the top surface of flower nursery brick (9) fluted, offers the plantation mouth penetrated through with plantation chamber (91) on the bottom surface of groove respectively (93) and with hydrophobic channel (92) scupper (94) penetrated through.

9. a kind of ecological revetment system made using earth-retaining brick according to claim 8, which is characterized in that the flower nursery Multiple secondary channels (95) are provided on the front/rear end of brick (9).