1. A coarse aggregate interconnected nail type block ecological revetment structure is characterized by comprising a plurality of concrete blocks which are uniformly laid on a slope surface at intervals, wherein each concrete block is provided with an anchor rod for anchoring connection with the slope surface soil; a space for planting the vegetation on the sloping field is arranged between two adjacent concrete blocks;

all be provided with the installation hole that runs through on every concrete block, every all be provided with the copper wire in the installation hole, pass through the copper wire installation hole realizes that a plurality of concrete blocks concatenate each other and form interconnected blocks.

2. The ecological bank protection structure of the coarse aggregate interconnected nail type block body as claimed in claim 1, wherein the anchor rod is made of steel bars, the length of the anchor rod is 40-50 cm, the diameter of the anchor rod is 40-50 cm, a bearing plate is arranged on the top of the anchor rod, the bearing plate is made of steel plates, the bearing plate is arranged in the concrete block body, and the bottom of the anchor rod is of a tip structure.

3. The ecological bank protection structure of coarse aggregate interconnected nail type blocks as claimed in claim 2, wherein a plurality of the concrete blocks are prefabricated members, and the bearing plate is welded with the top of the anchor rod;

when the concrete block is prefabricated, the top of the anchor rod and the bearing plate are placed in the unset concrete, and after the concrete is solidified to form the concrete block, the anchor rod and the concrete block are fixedly connected; when the concrete block is poured, mounting holes are reserved on the concrete block.

4. The ecological bank protection structure of claim 3, wherein the steel wire is made of galvanized steel wire and passes through the mounting holes reserved on the concrete blocks.

5. The coarse aggregate interconnected nail type block ecological revetment structure according to claim 4, wherein said sloping vegetation comprises shrubs.

6. The construction method of the coarse aggregate interconnected nail type block ecological bank protection structure according to any one of claims 1 to 5, characterized by comprising the following steps:

step 1: cleaning and constructing the bank slope surface to flatten the slope surface;

step 2: uniformly paving a plurality of prefabricated concrete blocks on a bank slope at intervals, and anchoring and connecting anchor rods on the concrete blocks with a slope soil body;

and step 3: the galvanized steel wire penetrates through a mounting hole reserved on the concrete block body and is tied up, so that a plurality of concrete block bodies are mutually connected in series to form an interconnected block body;

and 4, step 4: planting slope vegetation among the concrete blocks, wherein the slope vegetation is planted on a slope soil body;

and 5: and a plurality of concrete blocks are laid at the bottom of the side slope in the water, emergent aquatic plants are planted among the concrete blocks, and trees are planted at the top of the side slope.

7. The construction method of the coarse aggregate interconnected nail type block ecological revetment structure according to claim 6, wherein the emergent aquatic plants comprise reed, cattail and water chestnut.

Background

At present, slope type revetment modes which are widely applied mainly comprise ecological bag revetment, concrete revetment, plant slope type revetment and the like, and the slope protection modes are often unavailable in meeting engineering stability requirements and ecological protection.

If the ecological bag slope protection mode mainly depends on a turf covering layer grown on the slope surface to improve the anti-scouring effect of river water flow on the water bank slope, but the survival rate of vegetation on the surface of the ecological bag actually laid is often low, the integrity and the protection effect of the vegetation covering layer are difficult to ensure, and the slope protection mode has insufficient impact resistance and is not enough to support the stability of the vegetation covering layer when flood comes; the concrete slope protection is a high-strength precast concrete block pavement system, and is characterized by strong integrity and good protection effect, but from the ecological perspective, the concrete slope protection blocks the connectivity of a bank slope soil body and a water body and has certain influence on the communication of a bank slope habitat; plant slope formula shore protection is a type of construction that adopts block stone and vegetation to carry out the bank slope protection, and this type can provide diversified habitat environment, also can prevent certain rivers and erode, but wholeness and stability are strong inadequately.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a coarse aggregate interconnected nail type block ecological bank protection structure and a construction method thereof, which can reduce the connectivity barrier of the traditional concrete bank protection, simultaneously can ensure the engineering stability and the anti-scouring capability of the bank protection, combines the concrete bank protection with the plant root system bank protection mode, not only meets the stability requirement and the anti-scouring performance of the slope protection, but also can make up the defects of the traditional bank protection in the aspect of ecological protection.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:

the coarse aggregate interconnected nail type block ecological bank protection structure comprises a plurality of concrete blocks which are uniformly laid on a slope surface at intervals, wherein each concrete block is provided with an anchor rod for anchoring connection with the slope surface soil to form a nail type block; a space for planting the vegetation on the sloping field is arranged between two adjacent concrete blocks;

all be provided with the installation hole that runs through on every concrete block, all be provided with the copper wire in every installation hole, pass the installation hole through the copper wire and realize that a plurality of concrete blocks concatenate each other and form interconnected blocks.

Further, the material of stock is the reinforcing bar, and the length of stock is 40 ~ 50cm, and the diameter of stock is 40 ~ 50cm, and the top of stock is provided with the loading board, and the material of loading board is the steel sheet, and the loading board setting is in the concrete block, and the bottom of stock is most advanced structure.

Furthermore, the plurality of concrete blocks are prefabricated parts, and the bearing plate is welded with the top of the anchor rod; when the concrete block is prefabricated, the top of the anchor rod and the bearing plate are placed in the unset concrete, and after the concrete is solidified to form the concrete block, the anchor rod and the concrete block are fixedly connected; when the concrete block is poured, mounting holes are reserved on the concrete block.

Furthermore, the steel wire is made of galvanized steel wire and penetrates through a mounting hole reserved on the concrete block.

Furthermore, a plurality of concrete blocks are uniformly laid on the slope at intervals, and anchor rods are anchored with the slope soil; the slope vegetation is planted on the slope soil.

Further, sloping vegetation includes shrubs.

The scheme also provides a construction method of the coarse aggregate interconnected nail type block ecological bank protection structure, which comprises the following steps:

step 1: cleaning and constructing the bank slope surface to flatten the slope surface;

step 2: uniformly paving a plurality of prefabricated concrete blocks on the slope at intervals, and anchoring and connecting anchor rods on the concrete blocks with the slope soil;

and step 3: the galvanized steel wire penetrates through a mounting hole reserved on the concrete block body and is tied up, so that a plurality of concrete block bodies are mutually connected in series to form an interconnected block body;

and 4, step 4: planting slope vegetation among the concrete blocks, wherein the slope vegetation is planted on a slope soil body;

and 5: and a plurality of concrete blocks are laid at the bottom of the side slope in the water, emergent aquatic plants are planted among the concrete blocks, and trees are planted at the top of the side slope.

Further, the emergent aquatic plants include reed, cattail and water chestnut.

The invention has the beneficial effects that: 1. in the scheme, the multiple concrete blocks are inserted into the soil body of the slope surface through anchor rods, so that the multiple concrete blocks are uniformly fixed on the slope surface at intervals; slope vegetation is planted among the multiple concrete blocks, and diversified habitat environments can be built by plants planted on the slope, so that the connectivity is good, and the ecological landscape is more suitable for the survival and development of biological communities.

2. The steel wire penetrates through the mounting holes to realize that a plurality of concrete blocks are mutually connected in series to form an interconnected nail type block, and relatively speaking, the material flow, the species flow and the information flow of the water body and the bank slope soil body are increased horizontally; under the requirement of satisfying water permeability and ecological nature, can keep better overall stability, have certain structural strength, play solid soil bank protection effect, can come temporarily at the flood, better solid soil bank protection prevents soil erosion and water loss, has stronger domatic scour resistance.

3. The multiple concrete blocks and the anchor rods arranged on the multiple concrete blocks are prefabricated parts, the site construction process is simple, damage and disturbance to the environment of the biological habitat are small, and large-scale earth and stone excavation and stone allocation are not needed.

4. According to the scheme, the coarse aggregate interconnection nail type block ecological bank protection structure is arranged at the bank slope, slope plants are planted on the coarse aggregate interconnection nail type block ecological bank protection structure, a natural appearance can be formed, the landscape performance is good, and the environment around the bank slope is beautified.

Drawings

Fig. 1 is a schematic sectional structure view of a coarse aggregate interconnected nail type block ecological bank protection structure.

Fig. 2 is a schematic plan arrangement structure diagram of a coarse aggregate interconnected nail type block ecological bank protection structure.

Fig. 3 is a schematic view of the construction of the anchor rod in the concrete block.

Wherein, 1, slope surface; 2. a concrete block; 3. an anchor rod; 4. slope vegetation; 5. mounting holes; 6. a steel wire; 7. a carrier plate; 8. and (4) trees.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.

As shown in fig. 1 to 3, the invention provides a coarse aggregate interconnected nail type block ecological bank protection structure, which comprises a plurality of concrete blocks 2 uniformly laid on a slope surface 1 at intervals, wherein each concrete block 2 is provided with an anchor rod 3 for anchoring and connecting with a slope surface 1 soil body; during multiple concrete block 2 inserted domatic 1 soil body through stock 3, realized that multiple concrete block 2 intervals evenly fix on domatic 1, guarantee the engineering stability and the scour resistance ability of bank protection, satisfy the stability requirement of bank protection, domatic 1 scour resistance.

As a concrete structure of stock 3, the material of stock 3 is the reinforcing bar, and the length of stock 3 is 40 ~ 50cm, and the diameter of stock 3 is 40 ~ 50cm, and the top of stock 3 is provided with loading board 7, and the material of loading board 7 is the steel sheet, and loading board 7 sets up in concrete block 2, and the bottom of stock 3 is most advanced structure. The bearing plate 7 is arranged, so that the anchor rod 3 is fixed in the concrete block 2 more firmly and stably, and the anchor rod 3 is prevented from being separated from the concrete block 2 when the anchor rod 3 is inserted into the soil body of the slope 1; the bottom of stock 3 is most advanced structure for 3 stocks on the concrete block 2 insert domatic 1 soil body in-process more laborsaving, accelerate the efficiency of construction.

A space for planting the slope vegetation 4 is arranged between every two adjacent concrete blocks 2; slope vegetation 4 is planted in the space, the slope vegetation 4 comprises shrubs, the height of the shrubs under the branches is more than 30cm, the diameter of the vegetation is less than 20cm, and the space between a block and a block cannot be expanded; and the plants planted on the slope surface 1 can build diversified habitat environments, have better connectivity, are more suitable for the survival and development of biological communities and have a certain purification effect on water pollution.

The coarse aggregate interconnection nail type block ecological bank protection structure is arranged at a bank slope, and slope plants are planted on the coarse aggregate interconnection nail type block ecological bank protection structure, so that a natural appearance can be formed, the landscape property is good, and the environment around the bank slope is beautified.

All be provided with the installation hole 5 that runs through on every concrete block 2, all be provided with copper wire 6 in every installation hole 5, pass installation hole 5 through copper wire 6 and realize that multiple concrete block 2 concatenates each other and form interconnected blocks. The single concrete blocks 2 are connected through steel wires 6 to form interconnected blocks, and relatively, the material flow, the species flow and the information flow of the water body and the bank slope soil body are increased horizontally; under the requirement that satisfies water permeability and ecological characteristic, can keep better overall stability, have certain structural strength, play the effect of solid soil bank protection, can come temporarily at the flood, better solid soil bank protection prevents soil erosion and water loss, has stronger domatic 1 scour resistance.

Further, the plurality of concrete blocks 2 are prefabricated parts, and the bearing plate 7 is welded with the top of the anchor rod 3; when the concrete block body 2 is prefabricated, the top of the anchor rod 3 and the bearing plate 7 are placed in the unset concrete, and after the concrete is solidified to form the concrete block body 2, the anchor rod 3 is fixedly connected with the concrete block body 2; when the concrete block 2 is poured, the installation hole 5 is reserved on the concrete block 2. The multiple concrete blocks 2 and the anchor rods 3 arranged on the multiple concrete blocks are prefabricated parts, the site construction process is simple, the damage and disturbance to the environment of the biological habitat are small, and large-scale earth and stone excavation and stone allocation are not needed.

The material of copper wire 6 is galvanized steel wire 6, and installation hole 5 that the copper wire 6 passed reservation on the concrete block 2, and galvanized steel wire 6 corrosion resistance is good, is difficult for rustting, and long service life, and then guarantee the stability in use and the increase of service life of whole coarse aggregate interconnection nail formula block ecological revetment structure.

Anchor rods 3 on the slope surface 1 and soil mass on the slope surface 1 are uniformly paved on the plurality of concrete blocks 2 at intervals for anchoring; the slope vegetation 4 is planted on the slope 1 soil body.

The scheme also provides a construction method of the coarse aggregate interconnected nail type block ecological bank protection structure, which comprises the following steps:

step 1: cleaning the bank slope surface 1 to level the slope surface 1;

step 2: uniformly laying a plurality of prefabricated concrete blocks 2 on the slope surface 1 at intervals, and anchoring the anchor rods 3 on the concrete blocks 2 with the soil body of the slope surface 1;

and step 3: the galvanized steel wire 6 penetrates through a mounting hole 5 reserved on the concrete block body 2 and is tied up to realize that the plurality of concrete block bodies 2 are mutually connected in series to form an interconnected nail type block body;

and 4, step 4: planting slope vegetation 4 among the concrete blocks 2, planting the slope vegetation 4 on the slope 1 soil body

And 5: a plurality of concrete blocks 2 are laid at the bottom of the side slope in the water, emergent aquatic plants are planted among the concrete blocks 2, and trees 8 are planted at the top of the side slope; the emergent aquatic plant comprises rhizoma et radix Trigonellae, herba Typhae, and corm Eleocharitis.

According to the scheme, the multiple concrete blocks 2 are uniformly laid on the slope surface 1 at intervals, so that the water permeability of the revetment structure is increased, meanwhile, slope vegetation 4 is planted among the multiple concrete blocks 2, the root systems of the slope vegetation 4 can play a certain role in soil stabilization and slope protection, and the revetment structure has two functions of water body bank slope protection, water ecological protection and restoration; reduce the connectivity separation of traditional concrete bank protection, can guarantee the engineering stability and the anti-scouring ability of bank protection simultaneously again, combine concrete formula bank protection and plant roots bank protection mode, not only satisfy the stability requirement of bank protection, domatic 1 anti-scouring performance, can also compensate the not enough of traditional bank protection in the aspect of ecological protection.