CN210887088U - A ecological depressed place formula barricade base of permeating water for river course shore protection - Google Patents
A ecological depressed place formula barricade base of permeating water for river course shore protection Download PDFInfo
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- CN210887088U CN210887088U CN201921255702.9U CN201921255702U CN210887088U CN 210887088 U CN210887088 U CN 210887088U CN 201921255702 U CN201921255702 U CN 201921255702U CN 210887088 U CN210887088 U CN 210887088U
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Abstract
The utility model provides a water-permeable ecological dock-type retaining wall base for river course revetment, which adopts a dock-type structure, a main body structure is made of reinforced concrete materials, the length of each section of standard segment is 10-15 m, and a prefabricated assembly type structure can be adopted; ecological depressed place formula barricade base both sides of permeating water are the base barricade, and base barricade top is flat for place the ecological building block of planting ecological greening, establish the grade beam in the middle of the ecological depressed place barricade base that permeates water, the ecological bottom outlet of jumbo size base that link up about the vacant part forms between the grade beam, ecological piece stone is backfilled to the inside of the ecological bottom outlet of base, and the soil and water exchange of river course water is guaranteed to the time of anti-impact water flow brush.
Description
Technical Field
The utility model relates to an ecological bank protection structure especially relates to an ecological depressed place formula barricade base that permeates water for river course bank protection, is applicable to the narrow, the limited condition of site excavation condition in river course.
Background
In river course engineering, the situation that the river course is narrow and the field excavation condition is limited is often met, for example, buildings and important traffic roads are close to two sides of the river course, some retaining walls capable of saving construction space are applied, and a dock retaining wall structure is a widely applied retaining wall structure, but various defects and shortcomings exist:
1. the dock retaining wall is of a totally-enclosed reinforced concrete structure, the form is monotonous and repeated, planting greening can not be realized at all, and the landscape effect is poor;
2. dock retaining wall riverbed and bilateral retaining wall generally only set up the aperture wash port at bottom plate and side wall, block up easily, very easily isolated the peripheral soil and water exchange of shore protection, and river course quality of water is influenced easily, and ecological effect is not good.
3. Dock retaining wall is often totally closed reinforced concrete structure, and the reinforced concrete volume is very big, and the cost is higher, and need cast in situ, and the construction cycle is long, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an ecological depressed place formula barricade base of permeating water for river course shore protection to overcome prior art's above-mentioned defect.
In order to achieve the above object, the utility model provides an ecological depressed place formula barricade base permeates water for river course shore protection, its characterized in that: the permeable ecological dock type retaining wall base is of a dock structure, and the main body structure is made of reinforced concrete materials; ecological depressed place formula barricade base both sides of permeating water are the base barricade, and base barricade top is flat for place the ecological building block of planting ecological greening, establish the grade beam in the middle of the ecological depressed place formula barricade base of permeating water, the ecological bottom outlet of base that link up about the vacant part forms between the grade beam, ecological piece stone is backfilled to the inside of the ecological bottom outlet of base, guarantees the soil and water exchange of river course water when the water scour resistance, improves river course quality of water.
Further, a base reverse filtering structure and a retaining wall foundation are arranged below the permeable ecological dock type retaining wall base.
Furthermore, the bottom of the ecological block is provided with a protruding part, and the upper back water side of the base retaining wall is provided with a groove matched with the protruding part and used for fixing the ecological block placed on the base retaining wall.
Furthermore, the side of the top of the retaining wall of the base close to water is provided with a convex base, so that the ecological building blocks on the upper part are prevented from sliding laterally, and meanwhile, the top elevation of the convex base of the base is lower than the normal water level of a river channel, so that the beauty and the nature of the revetment are guaranteed.
Further, the ground roof beam includes bracing ground roof beam and to propping the ground roof beam, bracing ground roof beam alternately sets up between both sides base barricade, then sets up perpendicularly between both sides base barricade to propping the ground roof beam to with the tip and the middle part department of bracing ground roof beam form connecting portion, bracing ground roof beam and to propping the ecological bottom outlet of base that link up from top to bottom that forms between the ground roof beam.
Furthermore, the connection part of the ground beam and the base retaining wall is provided with a ground beam axillary angle, so that the stress conditions of the inclined support ground beam and the opposite support ground beam are improved.
Further, ecological depressed place formula barricade base that permeates water adopts prefabricated assembled structure, and every section standard length is 10~15 m.
As above, the utility model discloses an ecological depressed place formula barricade base permeates water for river course shore protection has following beneficial effect:
1. the retaining wall base of the utility model adopts a dock structure, so that the excavation amount of the retaining wall construction earthwork at two sides can be effectively reduced, and the influence of construction on the surrounding environment is reduced;
2. the foundation river bed area adopts the mode that the ground supporting beams and the inclined supporting beams bear structural bending moment and stress, large-size water-permeable holes are reserved while the material consumption is saved, and ecological blocks are backfilled in the holes, so that the water-permeable effect of the river bed can be greatly increased, the water-soil exchange of a river channel is facilitated, and the water quality is improved;
3. the main body reinforced concrete structure is located below the normal water level, the ecological block retaining wall structure can be arranged on the upper portion of the base, the main body reinforced concrete structure and the base combine to achieve a good vertical greening effect, and the overall ecological and landscape effects are effectively enhanced.
4. The base structure can be designed into a standard section with the length of 10-15 m, and a prefabricated assembly type structure is adopted, so that the construction efficiency of the base is greatly improved.
5. The side of the retaining wall top close to water is provided with a convex bank of the base, which can effectively prevent the ecological building blocks on the upper part from sliding laterally.
Drawings
Fig. 1 is a cross-sectional view of the revetment structure of the present invention.
Fig. 2 is the utility model discloses an ecological depressed place formula barricade base section view permeates water.
Fig. 3 is a top view of fig. 2.
Fig. 4 is the utility model discloses an ecological depressed place formula barricade base monomer effect picture permeates water.
Fig. 5 is a top view of the vertical interlocking ecological block of the present invention.
Fig. 6 is a side view of the vertical interlocking ecological block of the present invention.
Fig. 7 is a front view of the vertical interlocking ecological block of the present invention.
Fig. 8 is a sectional view a-a of fig. 5.
Fig. 9 is a sectional view B-B of fig. 5.
Fig. 10 is the effect diagram of the vertical interlocking ecological block monomer of the present invention.
Fig. 11 is the utility model relates to a perpendicular interlocking ecological block multilayer piles up side view.
Fig. 12 is the utility model discloses a perpendicular interlocking ecological block multilayer piles up immediately and looks the effect picture.
Fig. 13 is the utility model relates to a space-saving interlocking depressed ecological retaining wall structure major structure effect picture.
Element number description:
1 retaining wall foundation
2 base reverse filtering structure
3 ecological depressed place formula barricade base permeates water
31 convex bank of base
32 base retaining wall
33 ecological bottom hole of base
34 diagonal bracing ground beam
35 pairs of supporting ground beams
36 grade beam axillary corner
37 ecological block stone
38 base retaining wall platform
4 vertical interlocking ecological building block
41 vertical hole
42 side hanging hole
43 bottom projection
44 rear hole
45 rear side groove
46 three-dimensional water and soil protection blanket
47 fixed bolt
48 front planting holes
49 building block antiskid ridge
5 retaining wall reverse filtering structure
51 grade broken stone
52 reverse filtering geotextile
6 ecological greening
7 railing
8 flood prevention channel
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
As shown in figure 1, a space-saving interlocking dock type ecological retaining wall structure is arranged on the bank side of a river channel, the retaining wall structure comprises a permeable ecological dock type retaining wall base 3, and a base reverse filtering structure 2 is arranged under the base (the reverse filtering structure is 100mm thick broken stone +100mm thick yellow sand +250g/m from top to bottom2Non-woven geotextile) and a retaining wall foundation 1, a plurality of layers of vertical interlocking ecological blocks 4 are stacked on a base to the top of a bank slope, the surface of the ecological block is provided with corresponding ecological greening 6, a retaining wall reverse filtering structure 5 is arranged behind the block, and the top of the slope is provided with a railing 7 and a flood prevention channel 8.
As shown in fig. 2 to 3, the permeable ecological dock-type retaining wall base 3 is of a dock-type structure, and the main body structure is made of reinforced concrete material; the base retaining wall 32 has a certain thickness and a flat top for placing upper ecological blocks; a base convex ridge 31 is arranged on the water-facing side of the top of the base retaining wall to prevent the upper ecological building blocks from sliding laterally, and meanwhile, the height of the top of the base convex ridge 31 is lower than the normal water level 9 of the river channel, so that the beauty and the naturalness of the revetment are ensured; the foundation river channel part is provided with an inclined strut ground beam 34 and an opposite strut ground beam 35, the inclined strut ground beam 34 is arranged between the foundation retaining walls on the two sides in a crossed manner, the opposite strut ground beam 35 is vertically arranged between the foundation retaining walls on the two sides and forms a connecting part with the end part and the middle part of the inclined strut ground beam, and the ground beam has certain size and strength and can meet the requirement of bearing bending moment and stress generated by an upper structure; the vacant part between the ground beams forms a base ecological bottom hole 33 which is communicated up and down, ecological block stones 37 are filled in the bottom hole, and the water and soil exchange of the river water body is ensured while the flushing-resistant flow brush is carried out, so that the water quality of the river is improved; the connection part of the ground beam and the base retaining wall 32 is provided with a ground beam axillary angle 36, so that the stress condition of the inclined strut ground beam 34 and the opposite strut ground beam 35 is improved.
As shown in the figure, the vertical interlocking ecological block 4 is a hollowed rectangular block structure, and the main structure is made of reinforced concrete material; a rectangular vertical hole 41 in the vertical direction is formed in the center of the building block, so that planting soil or rock blocks can be conveniently backfilled; the side face of the block is provided with a side face lifting hole 42, so that the block body is convenient to lift and transport; the bottom of the building block is provided with a bottom bump 43 which is rectangular strip-shaped, a rear groove 45 is arranged at the position, vertically upward, of the bottom bump 43, the size of the groove is matched with the protruding part of the bottom bump 43, and the bottom bump 43 and the rear groove 45 of the upper and lower layers of blocks can be mutually occluded during stacking, so that the mutual fixing effect is realized; a rear hole 44 is arranged below the rear groove 45 of the building block, so that water and soil exchange of soil behind the wall and water drainage behind the wall are facilitated; the front face of the building block is provided with a front planting hole 48 for vertical greening of the planting retaining wall; the three-dimensional water and soil protection blanket 46 is arranged at the inner side of the front planting hole 48 and is fixed by a fixing bolt 47, so that the water and soil loss of the soil body in the frame is prevented; the side of the top of the building block close to the water is provided with a building block anti-slip ridge 49, so that the horizontal slip of the ecological building block is further prevented.
As shown in the figure, the main structure of the space-saving interlocking dock type ecological retaining wall structure has the placing effect as shown in the figure.
The bank protection construction method comprises the following steps:
the construction method comprises the following steps of firstly, excavating and leveling a bank slope, and constructing a bank protection base pile foundation 1 and a base reverse filtering structure 2.
Secondly, constructing a permeable ecological dock retaining wall base 3, wherein the main structure is a reinforced concrete structure, and the retaining wall part and the ground beam part of the base are required to be integrally cast and constructed; after the construction of the main structure is completed, the ecological rock blocks 37 are backfilled in the ecological bottom hole 33 of the base until the tops of the rock blocks are flush with the inclined support ground beams 34 and the opposite support ground beams 35.
And thirdly, filling soil after backfilling the reinforced concrete base, and laying the reverse filter geotextile 52 after the wall is laid.
Fourthly, stacking the vertical interlocking ecological blocks 4, and mutually engaging and placing the bottom lugs 43 of the ecological blocks and the rear side grooves 45 of the next layer of blocks; the three-dimensional soil and water protective blanket 46 is installed and fixed by the fixing bolts 47. Backfilling the ecological frame: backfilling graded broken stones 51 behind the ecological frame; inside the ecological frame, dog's head stones are backfilled below the normal water level, planting soil is backfilled above the normal water level, and greening grass seeds can be mixed in the planting soil.
And fifthly, stacking and backfilling the previous layer of ecological frames after each layer of ecological frames is backfilled, and repeating the fourth step continuously until the designed elevation is reached.
And sixthly, completing the construction of the rest of the bank protection greening 6, the railings 7, the flood prevention channels 8 and the like.
To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides an ecological depressed place formula barricade base that permeates water for river course shore protection which characterized in that: the permeable ecological dock type retaining wall base is of a dock structure, and the main body structure is made of reinforced concrete materials; ecological depressed place formula barricade base both sides of permeating water are the base barricade, and base barricade top is flat for place the ecological building block of planting ecological greening, establish the grade beam in the middle of the ecological depressed place barricade base of permeating water, the ecological bottom outlet of base that link up about the vacant part forms between the grade beam, ecological piece stone is backfilled to the ecological bottom outlet of base inside, guarantees the soil and water exchange of river course water when anti-impact water flow brush.
2. The water-permeable ecological dock retaining wall base of claim 1, wherein: ecological depressed place formula barricade base that permeates water is provided with the anti structure of straining of base and barricade basis down.
3. The water-permeable ecological dock retaining wall base of claim 1, wherein: the bottom of the ecological block is provided with a protruding part, and the upper backwater side of the base retaining wall is provided with a groove matched with the protruding part and used for fixing and placing the ecological block on the base retaining wall.
4. The water-permeable ecological dock retaining wall base of claim 1, wherein: the side of the retaining wall top near the water is provided with a convex bank of the base, so that the ecological building blocks on the upper part can be prevented from sliding laterally, and the height of the top mark of the convex bank of the base is lower than the normal water level of the river channel, thereby ensuring the beauty and the nature of the revetment.
5. The water-permeable ecological dock retaining wall base of claim 1, wherein: the utility model discloses a foundation, including bracing ground beam, base barricade, bracing ground beam, base, connecting portion, the ecological bottom hole of base that link up about bracing ground beam and the formation between the ground beam to bracing ground beam, the ground beam includes the bracing ground beam and to bracing ground beam, bracing ground beam alternately sets up between both sides base barricade, then sets up perpendicularly between both sides base barricade to bracing ground beam to locate to form connecting portion with the tip and the middle part of bracing ground beam, bracing ground beam and to bracing.
6. The water-permeable ecological dock retaining wall base of claim 5, wherein: the connection part of the ground beam and the base retaining wall is provided with a ground beam axillary angle, so that the stress conditions of the inclined strut ground beam and the opposite strut ground beam are improved.
7. The water-permeable ecological dock retaining wall base of claim 1, wherein: ecological depressed place formula barricade base that permeates water adopts prefabricated assembled structure, and every section standard length is 10~15 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255702.9U CN210887088U (en) | 2019-08-05 | 2019-08-05 | A ecological depressed place formula barricade base of permeating water for river course shore protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255702.9U CN210887088U (en) | 2019-08-05 | 2019-08-05 | A ecological depressed place formula barricade base of permeating water for river course shore protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887088U true CN210887088U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255702.9U Active CN210887088U (en) | 2019-08-05 | 2019-08-05 | A ecological depressed place formula barricade base of permeating water for river course shore protection |
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| Country | Link |
|---|---|
| CN (1) | CN210887088U (en) |
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2019
- 2019-08-05 CN CN201921255702.9U patent/CN210887088U/en active Active
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