CN110485366B - Space-saving interlocking dock type ecological retaining wall structure and construction method thereof - Google Patents
Space-saving interlocking dock type ecological retaining wall structure and construction method thereof Download PDFInfo
- Publication number
- CN110485366B CN110485366B CN201910717940.5A CN201910717940A CN110485366B CN 110485366 B CN110485366 B CN 110485366B CN 201910717940 A CN201910717940 A CN 201910717940A CN 110485366 B CN110485366 B CN 110485366B
- Authority
- CN
- China
- Prior art keywords
- ecological
- retaining wall
- base
- water
- soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000002689 soil Substances 0.000 claims abstract description 65
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000011799 hole material Substances 0.000 claims description 60
- 239000004575 stone Substances 0.000 claims description 29
- 239000011150 reinforced concrete Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004746 geotextile Substances 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000004952 Polyamide Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/021—Pots formed in one piece; Materials used therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/022—Pots for vertical horticulture
- A01G9/023—Multi-tiered planters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/022—Pots for vertical horticulture
- A01G9/025—Containers and elements for greening walls
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/027—Pots connected in horizontal rows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/066—Quays
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a space-saving interlocking dock type ecological retaining wall structure and a construction method thereof, wherein the space-saving interlocking dock type ecological retaining wall structure comprises a permeable ecological dock type retaining wall base, a base reverse filtering structure and a retaining wall foundation are arranged below the base, a plurality of layers of vertically-interlocked ecological building blocks are stacked on the base to the top of a bank slope, corresponding greening is arranged on the surfaces of the ecological building blocks, a wall rear reverse filtering structure is arranged behind the building blocks, and a railing and a flood prevention channel are arranged on the top of the bank slope. The retaining wall base adopts a dock type structure, so that the earth excavation amount of the retaining wall construction on two sides can be effectively reduced, and the influence of construction on the surrounding environment is reduced; the base river bed area adopts the opposite bracing ground beams and the inclined bracing ground beams to bear structural bending moment and stress, so that the material consumption is saved, the water permeability effect of the river bed is improved, the water and soil exchange of the river is facilitated, and the water quality is improved; be provided with the ecological building block of a plurality of layers vertical interlocking on the base, adopt unsmooth hasp interlock between the building block upper and lower two-layer fixed, adopt anti-skidding protruding bank antiskid around, compare traditional ecological building block barricade wholeness and security to obtain the reinforcing.
Description
Technical Field
The invention relates to an ecological bank protection structure, in particular to a space-saving interlocking dock type ecological retaining wall structure and a construction method thereof, which are suitable for the conditions of narrow river channels and limited field excavation conditions.
Background
In river engineering, the conditions of narrow river channel and limited field excavation conditions are often met, such as close houses and important traffic roads on two sides of the river channel, some retaining walls capable of saving construction space are applied, and the dock retaining wall structure is widely applied, but has various problems:
1. The dock type retaining wall is of a totally-enclosed reinforced concrete structure, the pattern is monotonous and repeated, greening cannot be planted at all, and the landscape effect is poor;
2. Dock formula barricade riverbed and both sides barricade are generally only set up the aperture wash port at bottom plate and side wall, and easy jam is very easy isolated peripheral water and soil exchange of shore protection, and river course quality of water is easily influenced, and ecological effect is not good.
3. The dock type retaining wall is usually a totally-enclosed reinforced concrete structure, the reinforced concrete consumption is large, the cost is high, in-situ casting is needed, the construction period is long, and time and labor are wasted.
Meanwhile, along with the enhancement of environmental awareness of people, the construction of river revetments also transits from traditional hard revetments to ecological revetments, and the stepped ecological building block revetments are a common ecological revetment type and have comprehensive advantages in multiple aspects of ecology, environmental protection, durability, economy and the like. However, this revetment also has the following problems:
4. the building blocks mainly keep the stability of the bank slope by the self weight of the building blocks and the anti-slip effect between the layers, the connection of the upper layer of stepped building blocks and the lower layer of stepped building blocks is not very tight, and the structural reliability is lower than that of the traditional bank protection;
5. For greening effect, the building blocks are often provided with holes, but the effective soil fixing measures are not enough, so that water and soil loss of soil body behind the wall is easy to cause, and the structural safety is threatened;
6. the building block is generally only perforated on the upper part and the water facing side, and holes are not formed on the adjacent soil side and the bottom plate of the building block, so that the consumption of reinforced concrete is large, the water and soil exchange between the inside of the building block and the soil body behind the wall is insufficient, and the ecological effect is poor;
7. At present, most ecological building blocks have a hard structure, the diameter of greening holes is smaller, the vertical greening effect is not ideal, and an improvement space is still provided.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a space-saving interlocking dock type ecological retaining wall structure and a construction method thereof, so as to overcome the defects in the prior art.
In order to achieve the above object, the present invention provides a space-saving interlocking dock type ecological retaining wall structure, which is characterized in that: the structure sets up in river course bank, including ecological dock formula barricade base permeates water, is provided with base anti-structure and barricade basis under the ecological dock formula barricade base permeates water, and ecological dock formula barricade base that permeates water is put things in good order on the top of putting up a plurality of layers of perpendicular interlocking ecological block to bank slope, a plurality of layers of perpendicular interlocking ecological block surface sets up corresponding ecological greening, a plurality of layers set up the barricade behind the perpendicular interlocking ecological block and strain the structure conversely, the slope top is provided with railing and flood control passageway.
Further, the water-permeable ecological dock type retaining wall base adopts a dock type structure, and the main body structure is made of reinforced concrete materials; the ecological dock formula barricade base both sides of permeating water are the base barricade, place perpendicular interlocking ecological block on the base barricade, establish the land beam in the middle of the ecological dock formula barricade base of permeating water, including bracing land beam and to propping the land beam.
Further, the water-permeable ecological dock type retaining wall base adopts a prefabricated assembly type structure, and the length of each standard section is 10-15 m.
Further, the water side is equipped with the protruding bank of base to the base barricade top, prevents that upper portion ecological block side direction from sliding, and the protruding bank of base's top mark height should be less than the river course and often water level simultaneously, guarantees the pleasing to the eye nature of bank protection.
Further, the vacant parts between the ground beams form base ecological bottom holes which are communicated up and down, ecological block stones are backfilled in the base ecological bottom holes, water and soil exchange of river water is ensured while water flow brushing is resisted, and the river water quality is improved; the land beam and the base retaining wall joint part are provided with the land beam axillary angle, so that the stress condition of the diagonal bracing land beam and the opposite bracing land beam is improved.
Further, the vertical interlocking ecological block is of a hollowed-out rectangular block structure, and the main body structure is made of reinforced concrete materials; the center of the building block is provided with a rectangular vertical through hole in the vertical direction, so that the backfilling of planting soil or stone blocks is facilitated; the side surface of the building block is provided with a side hanging hole, which is convenient for hanging and transporting the block, can be used as ecological agent a horizontal fixing hole of the building block; the bottom of the rear side of the building block is provided with a bottom lug, a rear side groove matched with the bottom lug is formed in the vertical upward position of the bottom lug, and the bottom lug of the upper building block is mutually meshed with the rear side groove of the lower building block when the building block is stacked, so that the building block is mutually fixed; the rear holes are arranged below the rear grooves of the building blocks, so that water and soil exchange of soil bodies behind the walls and water drainage behind the walls are facilitated; the front face of the building block is provided with a front face planting hole for planting vertical greening of the retaining wall; fixing bolts are arranged at the edges of the front planting holes, and the three-dimensional water and soil protection blanket is fixed on the inner sides of the front planting holes through the fixing bolts; the three-dimensional soil and water protection blanket is internally inserted with reinforcing antirust steel wires which are transversely and longitudinally crossed and have fixed intervals, the edges of the protection blanket are reinforced by hard materials, and fixing bolt holes are formed in four corners of the hard materials, so that the deformation resistance of the three-dimensional soil and water protection blanket is enhanced; the water side is provided with the building block antiskid ridge to the building block top, further prevents ecological block's horizontal slip.
Further, the retaining wall reverse filtering structure adopts graded broken stone, reverse filtering geotechnical cloth is wrapped outside the graded broken stone, and a certain reverse filtering effect is achieved through combination of the graded broken stone and the reverse filtering geotechnical cloth.
Further, the flood prevention channel is formed by filling soil and stone in a layered mode, and the road surface structure is paved on the upper portion so that traffic is facilitated.
The construction method of the space-saving interlocking dock type ecological retaining wall structure is characterized by comprising the following steps of:
S1, excavating and leveling a bank slope, and constructing a retaining wall foundation and a base reverse filtering structure;
s2, constructing a water-permeable ecological dock type retaining wall base, wherein the water-permeable ecological dock type retaining wall base main body structure is of a reinforced concrete structure and comprises a base retaining wall part and a ground beam part, the base retaining wall part and the ground beam part are integrally cast for construction, the ground beam comprises inclined bracing ground beams and opposite bracing ground beams, and a base ecological bottom hole which is penetrated up and down is formed in a vacant part between the ground beams; backfilling ecological block stones in the ecological bottom holes of the base after the construction of the main body structure is completed until the tops of the block stones are flush with the diagonal bracing ground beams and the opposite bracing ground beams;
s3, backfilling the base, filling soil, and paving reverse-filtering geotextile;
S4, vertically interlocking ecological blocks are stacked above the base retaining wall part; installing a reinforced three-dimensional water and soil protection blanket structure in a front planting hole of the ecological building block, and fixing the three-dimensional water and soil protection blanket structure by using a fixing bolt; backfilling an ecological frame: backfilling graded broken stone after the ecological frame; backfilling dog head stones below a normal water level in the ecological frame, backfilling planting soil above the normal water level, and mixing greening grass seeds in the planting soil;
S5, stacking and backfilling an upper layer of ecological building blocks after backfilling, wherein the bottom convex blocks of the upper layer of ecological building blocks and the rear side concave grooves of the lower layer of building blocks are mutually meshed and placed, and the longitudinal gaps of the upper layer of building blocks and the lower layer of building blocks are required to be staggered after stacking, so that the fourth step is repeated continuously until the design elevation is reached;
S6, finishing the construction of the rest revetment greening, the railing, the flood prevention channel and the like.
Further, the water-permeable ecological dock type retaining wall base adopts a prefabricated assembly structure, the length of each standard section is 10-15 m,
And S2, the construction of the water-permeable ecological dock type retaining wall base is carried out by only hoisting the standard section and then assembling and constructing.
As described above, the present invention relates to an interlocking dock type ecological retaining wall structure saving space and a construction method thereof, which has the following beneficial effects:
1. the retaining wall base adopts a dock type structure, so that the earth excavation amount of the retaining wall construction on two sides can be effectively reduced, and the influence of construction on the surrounding environment is reduced;
2. The base river bed area adopts the opposite bracing ground beams and the inclined bracing ground beams to bear structural bending moment and stress, so that the material consumption is saved, the water permeability effect of the river bed is greatly improved, the water and soil exchange of the river is facilitated, and the water quality is improved;
3. the upper layer and the lower layer of the building block are fixed by adopting an anti-sliding convex ridge and a concave-convex lock catch, so that the compactness between the upper layer and the lower layer of the ecological frame is effectively enhanced; when the number of the retaining wall layers is large, the ecological building blocks on the same layer can be locked by adopting the modes of bolts and the like, so that the integrity of the retaining wall is further enhanced; therefore, the block retaining wall has mutual fixing effect in the vertical direction, the horizontal direction of the river and the horizontal direction of the cross section, combines the friction force between the upper layer of blocks and the lower layer of blocks, and greatly enhances the integrity and the safety compared with the traditional ecological block retaining wall;
4. The front side of the building block is provided with planting holes, the diameters of the holes are far larger than that of the traditional ecological building block retaining wall, the inner sides of the holes adopt reinforced three-dimensional soil and water protection blanket structures for retaining soil, the soil and water loss phenomenon of the ecological building block can be effectively prevented by combining greening, and meanwhile the strength of the hole retaining structure is guaranteed.
5. The ecological block is provided with a through rectangular hole in the vertical direction in the center, and simultaneously four vertical faces are provided with water permeable holes, so that the consumption of reinforced concrete can be effectively saved, and soil in the block and soil around the retaining wall are effectively communicated, hydrophilic and water permeable, and natural ecology are realized.
6. The building block has square appearance, convenient construction, and the surface is provided with major diameter greening holes, the reinforced concrete structure is greatly reduced, the vertical greening effect of the revetment after construction is good, and the building block has natural and attractive landscape effect on the whole.
7. The building blocks and the base can be used as prefabricated reinforced concrete structures, and the construction efficiency of the revetment can be greatly improved by combining the construction method.
In the whole, the space-saving interlocking dock type ecological retaining wall structure is simple and convenient to construct, ecological and environment-friendly, is particularly suitable for the conditions of narrow river channels and limited excavation at two sides, and has good development prospect and application value.
Drawings
Fig. 1 is a cross-sectional view of a revetment structure of the present invention.
Fig. 2 is a cross-sectional view of a water permeable ecological dock retaining wall base of the present invention.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a block diagram showing the effect of the water permeable ecological dock type retaining wall base unit according to the present invention.
Fig. 5 is a top view of the vertically interlocking ecological block of the present invention.
Fig. 6 is a side view of the vertically 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 cross-sectional view A-A of fig. 5.
Fig. 9 is a B-B cross-sectional view of fig. 5.
Fig. 10 is a schematic view showing the effects of the vertical interlocking ecological block units according to the present invention.
Fig. 11 is a side view of a vertically interlocking ecological block multi-layer stack of the present invention.
Fig. 12 is a vertical view of a vertically interlocked ecological block multi-layer stack according to the present invention.
Fig. 13 is a main structural effect diagram of an interlocking dock type ecological retaining wall structure capable of saving space.
Fig. 14 is a schematic structural view of a reinforced three-dimensional soil and water conservation blanket.
Description of element numbers:
1. Retaining wall foundation
2. Base reverse filtering structure
3. Water-permeable ecological dock type retaining wall base
31. Base protruding ridge
32. Base retaining wall
33. Ecological bottom hole of base
34. Diagonal bracing ground beam
35. Opposite bracing ground beam
36. Trabecular angle
37. Ecological block stone
38. Base retaining wall platform
4. Vertical interlocking ecological building block
41. Vertical holes
42. Side hanging hole
43. Bottom bump
44. Rear hole
45. Rear side groove
46. Reinforced three-dimensional soil and water protection blanket
461. Polyamide net-shaped soil and water protection blanket
462. Reinforced rust-proof steel wire
463. Hard frame of protective blanket
464. Fixing bolt hole
47. Fixing bolt
48. Front planting hole
49. Block anti-skid ridge
5. Retaining wall reverse filtering structure
51. Graded broken stone
52. Reverse filtering geotextile
6. Ecological greening
7. Railing
8. Flood prevention channel
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are otherwise, required to achieve the objective and effect taught by the invention. Also, the terms such as "upper", "lower", "left", "right", "middle", and the like are used herein for descriptive purposes only and are not intended to limit the scope of the invention for which the invention may be practiced or for which the relative relationships may be altered or modified without materially altering the technical context.
As shown in fig. 1, the space-saving interlocking dock type ecological retaining wall structure is arranged at the bank of a river channel, the bank protection structure comprises a permeable ecological dock type retaining wall base 3, a base reverse filtering structure 2 (a reverse filtering structure is formed by 100mm thick gravels, 100mm thick yellow sand and 250g/m 2 non-woven geotechnical cloth from top to bottom) and a retaining wall foundation 1 are arranged below the base, a plurality of layers of vertical interlocking ecological building blocks 4 are stacked on the base to the top of a bank slope, corresponding ecological greening 6 is arranged on the surface of each ecological building block, a retaining wall reverse filtering structure 5 is arranged behind each building block, and a railing 7 and a flood prevention channel 8 are arranged on the top of the bank slope.
As shown in fig. 2 to 3, the water-permeable ecological dock type retaining wall base 3 adopts a dock type structure, and the main structure is made of reinforced concrete materials; the base retaining wall 32 has a certain thickness and a flat top for placing the upper ecological block; the water side of the top of the base retaining wall is provided with the base protruding ridge 31 to prevent the upper ecological building blocks from sliding laterally, and meanwhile, the top mark height of the base protruding ridge 31 is lower than the constant water level 9 of the river channel, so that the esthetic nature of the revetment is ensured; the base river channel part is provided with an inclined strut ground beam 34 and a opposite strut ground beam 35, the inclined strut ground beam 34 is arranged between the base retaining walls at two sides in a crossing way, the opposite strut ground beam 35 is vertically arranged between the base retaining walls at two sides, and a connecting part is formed between the opposite strut ground beam 35 and 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 the upper structure to generate bending moment and stress; the empty part between the ground beams forms a base ecological bottom hole 33 which is penetrated up and down, ecological block stones 37 are backfilled in the bottom hole, water and soil exchange of river water is ensured while water flow brushing is resisted, and the river water quality is improved; the joint part of the ground beam and the base retaining wall 32 is provided with a ground beam armpit angle 36, so that the stress condition of the diagonal bracing ground beam 34 and the opposite bracing ground beam 35 is improved.
As shown in the figure, the vertical interlocking ecological block 4 is of a hollow rectangular block structure, and the main body structure is made of reinforced concrete materials; the center of the building block is provided with a rectangular vertical hole 41 in the vertical direction, so that the backfilling of planting soil or stone blocks is facilitated; the side surface of the block is provided with a side hanging hole 42, so that the block is convenient to hoist and transport; the bottom of the building block is provided with a bottom convex block 43 which is in a rectangular strip shape, the bottom convex block 43 is vertically provided with a rear side concave groove 45, the size of the concave groove is matched with the protruding part of the bottom convex block 43, and the bottom convex block 43 of the upper layer block and the lower layer block and the rear side concave groove 45 can be mutually meshed when being stacked, 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 body behind the wall and water drainage behind the wall are facilitated; the front face of the block is provided with a front face planting hole 48 for planting vertical greening of the retaining wall; a three-dimensional soil and water protection blanket 46 is arranged at the inner side of the front planting hole 48, and is fixed by a fixing bolt 47 to prevent soil and water loss of soil in the frame; the water side is provided with the building block anti-skidding bank 49 in the building block top, further prevents ecological block's horizontal slip.
Preferably, a reinforced three-dimensional soil and water protection blanket is arranged inside the front planting holes, as shown in fig. 14, a main body of the reinforced three-dimensional soil and water protection blanket 46 is a polyamide net-shaped soil and water protection blanket 461, reinforced antirust steel wires 462 with fixed intervals which are transversely and longitudinally crossed are inserted inside the polyamide net-shaped soil and water protection blanket 461, the edges of the protection blanket are reinforced by hard materials to form a hard frame 463 of the protection blanket, fixing bolt holes 464 are arranged at four corners of the hard frame material of the protection blanket, and the deformation resistance of the three-dimensional soil and water protection blanket is enhanced.
The shore protection construction method comprises the following steps:
firstly, excavation and leveling work of a bank slope are carried out, and construction of a bank protection base pile foundation 1 and a base reverse filtering structure 2 is carried out.
Secondly, constructing a permeable ecological dock type 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; after the construction of the main body structure is completed, the ecological block stone 37 is backfilled in the ecological bottom hole 33 of the base until the top of the block stone is flush with the diagonal bracing ground beam 34 and the opposite bracing ground beam 35.
And thirdly, backfilling the reinforced concrete base, filling soil, and paving the wall and then reversely filtering geotextile 52.
Fourth, vertically interlocking ecological blocks 4 are stacked, and the bottom convex blocks 43 of the ecological blocks and the rear side concave grooves 45 of the next layer of blocks are mutually meshed; a three-dimensional soil and water protection blanket 46 is installed and fixed by fixing bolts 47. Backfilling an ecological frame: backfilling graded broken stone 51 behind the ecological frame; and backfilling dog head stones below a normal water level in the ecological frame, backfilling planting soil above the normal water level, and mixing greening grass seeds in the planting soil.
And fifthly, after one layer of ecological frame is backfilled, the ecological frame on the previous layer can be piled up and backfilled, and the fourth step is repeated continuously until the design elevation is reached.
And sixthly, finishing the construction of the rest parts such as the shore protection greening 6, the railing 7, the flood prevention channel 8 and the like.
In summary, the present invention effectively overcomes the disadvantages of the prior art and has high industrial utility value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. The utility model provides an ecological barricade structure of interlocking dock formula of saving space which characterized in that: the structure is arranged on the bank side of a river channel and comprises a permeable ecological dock type retaining wall base, a base reverse filtering structure and a retaining wall base are arranged below the permeable ecological dock type retaining wall base, a plurality of layers of vertical interlocking ecological building blocks are stacked on the permeable ecological dock type retaining wall base to the top of a bank slope, corresponding ecological greening is arranged on the surfaces of the plurality of layers of vertical interlocking ecological building blocks, a retaining wall reverse filtering structure is arranged behind the plurality of layers of vertical interlocking ecological building blocks, and a railing and a flood prevention channel are arranged on the slope top; the water-permeable ecological dock type retaining wall base adopts a dock type structure, and the main body structure is made of reinforced concrete materials; the two sides of the base of the permeable ecological dock type retaining wall are provided with base retaining walls, the tops of the retaining walls are provided with base retaining wall platforms, and ecological building blocks are placed on the platforms; the vertical interlocking ecological block is of a hollowed-out rectangular block structure, and the main body structure is made of reinforced concrete materials; the center of the building block is provided with a rectangular vertical through hole in the vertical direction, so that the backfilling of planting soil or stone blocks is facilitated; the side surface of the building block is provided with a side hanging hole, which is convenient for hanging and transporting the block, two ecological building blocks are used as horizontal fixing holes; the bottom of the rear side of the building block is provided with a bottom lug, a rear side groove matched with the bottom lug is formed in the vertical upward position of the bottom lug, and the bottom lug of the upper building block is mutually meshed with the rear side groove of the lower building block when the building block is stacked, so that the building block is mutually fixed; the rear holes are arranged below the rear grooves of the building blocks, so that water and soil exchange of soil bodies behind the walls and water drainage behind the walls are facilitated; the front face of the building block is provided with a front face planting hole for planting vertical greening of the retaining wall; fixing bolts are arranged at the edges of the front planting holes, and the three-dimensional water and soil protection blanket is fixed on the inner sides of the front planting holes through the fixing bolts; the three-dimensional soil and water protection blanket is internally inserted with reinforcing antirust steel wires which are transversely and longitudinally crossed and have fixed intervals, the edges of the protection blanket are reinforced by hard materials, and fixing bolt holes are formed in four corners of the hard materials, so that the deformation resistance of the three-dimensional soil and water protection blanket is enhanced; the water side is provided with the building block antiskid ridge to the building block top, further prevents ecological block's horizontal slip.
2. The interlocking dock type ecological retaining wall structure according to claim 1, wherein: a ground beam is arranged between two retaining walls of the water permeable ecological dock type retaining wall base, and comprises an inclined bracing ground beam and a counter bracing ground beam.
3. The interlocking dock type ecological retaining wall structure according to claim 1, wherein: the water side is equipped with the protruding bank of base in base barricade top, prevents that upper portion ecological block side direction from sliding, and the top mark height of the protruding bank of base should be less than the river course and always water level simultaneously, guarantees the pleasing to the eye nature of bank protection.
4. The interlocking dock type ecological retaining wall structure according to claim 2, wherein: the empty parts among the ground beams form base ecological bottom holes communicated in the vertical direction, ecological block stones are backfilled in the base ecological bottom holes, water and soil exchange of river water is ensured while water flow brushing is resisted, and the river water quality is improved; the land beam and the base retaining wall joint part are provided with the land beam axillary angle, so that the stress condition of the diagonal bracing land beam and the opposite bracing land beam is improved.
5. The interlocking dock type ecological retaining wall structure according to claim 1, wherein: the retaining wall reverse filtering structure adopts graded broken stone, reverse filtering geotechnical cloth is wrapped outside the graded broken stone, and a certain reverse filtering effect is achieved by combining the graded broken stone with the reverse filtering geotechnical cloth.
6. The interlocking dock type ecological retaining wall structure according to claim 1, wherein: the flood prevention channel is formed by filling soil and stones in layers, the road surface structure is paved on the upper part, so that traffic is facilitated.
7. The construction method of the space-saving interlocking dock type ecological retaining wall structure is characterized by comprising the following steps of:
S1, excavating and leveling a bank slope, and constructing a retaining wall foundation and a base reverse filtering structure;
s2, constructing a water-permeable ecological dock type retaining wall base, wherein the water-permeable ecological dock type retaining wall base main body structure is of a reinforced concrete structure and comprises a base retaining wall part and a ground beam part, the base retaining wall part and the ground beam part are integrally cast for construction, the ground beam comprises inclined bracing ground beams and opposite bracing ground beams, and a base ecological bottom hole which is penetrated up and down is formed in a vacant part between the ground beams; backfilling ecological block stones in the ecological bottom holes of the base after the construction of the main body structure is completed until the tops of the block stones are flush with the diagonal bracing ground beams and the opposite bracing ground beams;
s3, backfilling the base, filling soil, and paving reverse-filtering geotextile;
S4, vertically interlocking ecological blocks are stacked above the base retaining wall part; installing a reinforced three-dimensional water and soil protection blanket structure in a front planting hole of the ecological building block, and fixing the three-dimensional water and soil protection blanket structure by using a fixing bolt; backfilling ecological building blocks: backfilling graded broken stone after ecological building blocks; backfilling dog head stones below a normal water level in the ecological building blocks, backfilling planting soil above the normal water level, and mixing greening grass seeds in the planting soil; the vertical interlocking ecological block is of a hollowed-out rectangular block structure, and the main body structure is made of reinforced concrete materials; the center of the building block is provided with a rectangular vertical through hole in the vertical direction, so that the backfilling of planting soil or stone blocks is facilitated; the side surface of the building block is provided with a side hanging hole, which is convenient for hanging and transporting the block, two ecological building blocks are used as horizontal fixing holes; the bottom of the rear side of the building block is provided with a bottom lug, a rear side groove matched with the bottom lug is formed in the vertical upward position of the bottom lug, and the bottom lug of the upper building block is mutually meshed with the rear side groove of the lower building block when the building block is stacked, so that the building block is mutually fixed; the rear holes are arranged below the rear grooves of the building blocks, so that water and soil exchange of soil bodies behind the walls and water drainage behind the walls are facilitated; the front face of the building block is provided with a front face planting hole for planting vertical greening of the retaining wall; fixing bolts are arranged at the edges of the front planting holes, and the three-dimensional water and soil protection blanket is fixed on the inner sides of the front planting holes through the fixing bolts; the three-dimensional soil and water protection blanket is internally inserted with reinforcing antirust steel wires which are transversely and longitudinally crossed and have fixed intervals, the edges of the protection blanket are reinforced by hard materials, and fixing bolt holes are formed in four corners of the hard materials, so that the deformation resistance of the three-dimensional soil and water protection blanket is enhanced; the water side is provided with the building block anti-skidding bank at the building block top, further prevents ecological building block's horizontal slip
S5, stacking and backfilling an upper layer of ecological building blocks after backfilling, wherein the bottom convex blocks of the upper layer of ecological building blocks and the rear side concave grooves of the lower layer of building blocks are mutually meshed and placed, and the longitudinal gaps of the upper layer of building blocks and the lower layer of building blocks are required to be staggered after stacking, so that the fourth step is repeated continuously until the design elevation is reached;
s6, finishing the construction of the rest revetment greening, the railing and the flood prevention channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910717940.5A CN110485366B (en) | 2019-08-05 | 2019-08-05 | Space-saving interlocking dock type ecological retaining wall structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910717940.5A CN110485366B (en) | 2019-08-05 | 2019-08-05 | Space-saving interlocking dock type ecological retaining wall structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485366A CN110485366A (en) | 2019-11-22 |
| CN110485366B true CN110485366B (en) | 2024-09-06 |
Family
ID=68549463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910717940.5A Active CN110485366B (en) | 2019-08-05 | 2019-08-05 | Space-saving interlocking dock type ecological retaining wall structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110485366B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049073B (en) * | 2020-08-08 | 2022-03-22 | 浙江水利水电学院 | River bank protection structure and construction method thereof |
| CN115162269B (en) * | 2022-07-07 | 2024-05-14 | 上海勘测设计研究院有限公司 | Ecological box applied to reconstruction of vertical hard revetment and ecological restoration method of hard revetment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100577845B1 (en) * | 2005-09-29 | 2006-05-10 | 주식회사 남원건설엔지니어링 | Environment-friendly river shoreline installation structure |
| CN201459739U (en) * | 2009-03-05 | 2010-05-12 | 中铁二院工程集团有限责任公司 | Cutting slope support reinforcing structure |
| CN103774616A (en) * | 2014-01-22 | 2014-05-07 | 安徽水安建设集团股份有限公司 | Construction method for ecological retaining wall built by self-embedded blocks |
| CN104264707A (en) * | 2014-09-19 | 2015-01-07 | 上海市政工程设计研究总院（集团）有限公司 | Elevated road ramp approach section retaining structure |
| CN106592524A (en) * | 2016-10-31 | 2017-04-26 | 上海市政工程设计研究总院（集团）有限公司 | Vertical greening ecological retaining wall component and use method thereof |
| CN206706826U (en) * | 2017-01-20 | 2017-12-05 | 中冶南方工程技术有限公司 | U-shaped counterfort wall |
| CN210887089U (en) * | 2019-08-05 | 2020-06-30 | 上海市政工程设计研究总院（集团）有限公司 | Space-saving interlocking dock type ecological retaining wall structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205035763U (en) * | 2015-08-08 | 2016-02-17 | 江苏宝能建筑材料有限公司 | Ecological shore protection interlock brick in high strength river course |
-
2019
- 2019-08-05 CN CN201910717940.5A patent/CN110485366B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100577845B1 (en) * | 2005-09-29 | 2006-05-10 | 주식회사 남원건설엔지니어링 | Environment-friendly river shoreline installation structure |
| CN201459739U (en) * | 2009-03-05 | 2010-05-12 | 中铁二院工程集团有限责任公司 | Cutting slope support reinforcing structure |
| CN103774616A (en) * | 2014-01-22 | 2014-05-07 | 安徽水安建设集团股份有限公司 | Construction method for ecological retaining wall built by self-embedded blocks |
| CN104264707A (en) * | 2014-09-19 | 2015-01-07 | 上海市政工程设计研究总院（集团）有限公司 | Elevated road ramp approach section retaining structure |
| CN106592524A (en) * | 2016-10-31 | 2017-04-26 | 上海市政工程设计研究总院（集团）有限公司 | Vertical greening ecological retaining wall component and use method thereof |
| CN206706826U (en) * | 2017-01-20 | 2017-12-05 | 中冶南方工程技术有限公司 | U-shaped counterfort wall |
| CN210887089U (en) * | 2019-08-05 | 2020-06-30 | 上海市政工程设计研究总院（集团）有限公司 | Space-saving interlocking dock type ecological retaining wall structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110485366A (en) | 2019-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5160215A (en) | Ground surfacing and erosion control device | |
| CA2975237C (en) | A retaining wall method of precast block to prevent landslide | |
| US20080145153A1 (en) | Barrier Wall Made of Sheet-Pile Components | |
| CN103526722B (en) | Debris flow gabion prevention structure and design method thereof | |
| CN110485368B (en) | Cylindrical interlocking type ladder ecological frame revetment structure and construction method thereof | |
| CN110485366B (en) | Space-saving interlocking dock type ecological retaining wall structure and construction method thereof | |
| KR100990517B1 (en) | A prefabricated vegetation block | |
| EP2545221B1 (en) | "l" shape universal structural elements and methods of its use | |
| CN210887089U (en) | Space-saving interlocking dock type ecological retaining wall structure | |
| CN110565588B (en) | Vertical interlocking ecological building block | |
| KR200345937Y1 (en) | Precast concrete block for retaining wall | |
| CN210216318U (en) | Ecological river course side slope protective structure | |
| CN215105046U (en) | Pile foundation prefabricated concrete square wall type revetment | |
| CN216586395U (en) | Ecological retaining wall revetment | |
| CN107326791A (en) | Improvement method and structure of flooding bridge | |
| JP7509999B2 (en) | Retaining wall structure | |
| KR101097055B1 (en) | Four-sided dam and periosteum constructed of cast iron panel and construction method | |
| KR101510612B1 (en) | Fixtures of block for reinforcement | |
| CN113186869A (en) | Pile foundation prefabricated concrete square wall type revetment and construction method | |
| CN210887103U (en) | Cascaded ecological frame bank protection structure of resistant soil erosion and water loss | |
| CN211713882U (en) | Frame type bank protection slope protection prefabricated block and assembly thereof | |
| CN210887101U (en) | Cylinder interlocking type step ecological frame revetment structure | |
| CN209816577U (en) | Coastal soft soil foundation riverside embankment widening structure | |
| CN210887088U (en) | A ecological depressed place formula barricade base of permeating water for river course shore protection | |
| KR200300440Y1 (en) | Revetment block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |