CN220044401U - Ecological structure based on waste concrete construction - Google Patents
Ecological structure based on waste concrete construction Download PDFInfo
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- CN220044401U CN220044401U CN202320937907.5U CN202320937907U CN220044401U CN 220044401 U CN220044401 U CN 220044401U CN 202320937907 U CN202320937907 U CN 202320937907U CN 220044401 U CN220044401 U CN 220044401U
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- 239000004567 concrete Substances 0.000 title claims abstract description 96
- 239000002699 waste material Substances 0.000 title claims abstract description 82
- 238000010276 construction Methods 0.000 title description 13
- 239000002689 soil Substances 0.000 claims abstract description 61
- 239000004575 stone Substances 0.000 claims abstract description 53
- 238000011084 recovery Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000000044 Amnesia Diseases 0.000 description 1
- 208000026139 Memory disease Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000006984 memory degeneration Effects 0.000 description 1
- 208000023060 memory loss Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses an ecological structure built based on waste concrete, which comprises the following components: a planting area; the foundation soil area is surrounded and arranged in the planting area and connected with the planting area; the broken stone area is positioned below the planting area and connected with the planting area and the foundation soil area; a plain soil ramming area is arranged below the foundation soil area and the crushed stone area connected with the foundation soil area; waste concrete blocks are arranged in the foundation soil area at intervals of a preset distance, and waste concrete layers are arranged in the broken stone area. By the mode, the secondary utilization rate of the waste concrete is increased in the ecological structure building process.
Description
Technical Field
The utility model relates to the field of building and landscape material recovery, in particular to an ecological structure built based on waste concrete.
Background
With the progress of society, various facilities and construction of cities tend to be mature more and more. With the deep urban construction process, the mode of urban construction is gradually shifted from incremental expansion to stock lifting, and blind removal can lead to urban memory loss, so that one side of a thousand cities is caused, excessive development construction and large-scale construction are subjected to criticizing by more and more people, and micro-updating of urban space becomes the mainstream of construction at present. "micro-updates" are intended to rejuvenate the vitality of the old community with some minor modifications and minor updates. The embroidery work is adopted to repair old living areas, old factory buildings, businesses, old public greenbelts and the like and reuse urban abandoned spaces.
In implementing the prior art process, the inventors found that:
the waste concrete for construction and landscape is mainly transported to suburban garbage yards for stacking or landfill, and is only recycled and crushed to be used as a building or road base material and the like at low level, so that a large amount of land is occupied, environmental pollution is caused, and serious waste of resources is caused.
Therefore, the utility model provides an ecological structure built based on waste concrete to improve the secondary utilization rate of the waste concrete, so as to solve the problem that the waste concrete is directly transported to suburban garbage sites or landfills to occupy a large amount of land, pollute the environment and other resources to waste the utilization rate of the waste concrete.
Disclosure of Invention
The utility model mainly solves the technical problems that the prior waste concrete is directly transported to suburban garbage sites or landfills to occupy a large amount of land, environmental pollution and other resource wastes, so that the utilization rate of the waste concrete is low.
In order to solve the technical problems, the utility model adopts a technical scheme that:
the ecological structure based on old and useless concrete construction is provided, includes:
a planting area;
the foundation soil area is surrounded and arranged in the planting area and connected with the planting area;
the broken stone area is positioned below the planting area and connected with the planting area and the foundation soil area;
a plain soil ramming area is arranged below the foundation soil area and the crushed stone area connected with the foundation soil area;
waste concrete blocks are arranged in the foundation soil area at intervals of a preset distance, and waste concrete layers are arranged in the broken stone area.
In a preferred embodiment of the utility model, the diameter of the waste concrete blocks in the foundation soil area is 0.5-1 meter;
the waste concrete blocks are spaced by a preset distance of 0.2-0.3 m.
In a preferred embodiment of the present utility model, the lithotripsy area specifically comprises:
waste concrete layer;
the graded broken stone cushion layer is positioned below the waste concrete layer;
a reverse filtering geotechnical cloth layer positioned under the graded broken stone cushion layer;
wherein, still be equipped with the recovery tube in the old and useless concrete layer.
In a preferred embodiment of the present utility model, the thickness of the waste concrete layer is 280 mm to 320 mm.
In a preferred embodiment of the utility model, the graded crushed stone cushion has a thickness of 90 mm to 110 mm.
In a preferred embodiment of the utility model, a yellow sand filtering layer is arranged between the planting area and a stone crushing area which is positioned below the planting area and is connected with the planting area and the foundation soil area;
the thickness of the yellow sand filter layer is 40 mm to 60 mm.
In a preferred embodiment of the present utility model, an overflow is further provided in the planting area.
The beneficial effects of the utility model are as follows: the ecological structure built based on the waste concrete can respectively utilize the large-sized concrete and the small-sized concrete for improving the secondary utilization rate of the waste concrete, and meanwhile, the ecological structure reduces the use of natural stone, saves the manufacturing cost and forms an ecological recyclable landscape structure.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of a vertical section of an ecological structure constructed based on waste concrete;
the components in the drawings are marked as follows:
an ecological structure-100 built based on waste concrete; planting area-10; a foundation soil area-11; waste concrete blocks-110; a stone crushing zone-12; waste concrete layer-120; grading a crushed stone cushion layer-121; reversely filtering the geotechnical cloth layer-122; recovery tube-123; a plain soil compacting zone-13; yellow sand filtering layer-14; overflow port-15.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1, the present utility model applies for an ecological structure 100 built based on waste concrete, comprising: a planting area 10; the foundation soil region 11 is arranged around the planting region 10 and is connected with the planting region 10; a stone breaking area 12 positioned below the planting area 10 and connected with the planting area 10 and the foundation soil area 11; a plain soil ramming area 13 is arranged below the foundation soil area 11 and the crushed stone area 12 connected with the foundation soil area 11; waste concrete blocks 110 are arranged in the foundation soil region 11 at intervals, and waste concrete layers 120 are arranged in the broken stone region 12.
Specifically, the planting area 10 provided by the utility model has good physical and chemical properties, loose structure, ventilation, strong water and fertilizer retention capability and is suitable for planting soil for the growth of garden plants. The soil layer thickness of the planting soil is set to be 0.4 to 0.8 meter thick. The soil layer of the planting soil is preferably set to be 0.5 m thick.
The soil-based area 11 is surrounded on the planting area 10 and is connected with the planting area 10, and the soil-based area 11 is surrounded on the planting area 10. The base soil region 11 is higher than the planting region 10, which means that the planting region 10 is connected with the base soil region 11 to form an arc groove, and the bottom of the groove is the planting region 10. It should be noted that the foundation soil region 11 is provided with the waste concrete blocks 110 at a predetermined distance, the waste concrete blocks 110 have a diameter of 0.5 m to 1 m, and the waste concrete blocks 110 are spaced at a predetermined distance of 0.2 m to 0.3 m. It should also be noted that for the sake of the aesthetic appearance of the ecological structure, it is possible to plant the soil-native plants between the intervals of the waste concrete blocks 110, it being understood that the arrangement of the waste concrete blocks 110 and the soil-native plants in the foundation layer can form the landscape of the rock garden and reduce the loss of water and soil. Obviously, the waste concrete blocks 110 are arranged in the foundation soil region 11, so that waste concrete can be secondarily utilized, and the waste concrete can play a role in landscape of rocks and reducing water and soil loss.
And a stone breaking area 12 positioned below the planting area 10 and connected with the planting area 10 and the foundation soil area 11. It will be appreciated that the crushed stone region 12 is mainly disposed under the planting region 10, but is connected with the planting region 10 and the foundation soil region 11, and then the crushed stone region 12 is mainly disposed under the planting region 10, but the portion of the crushed stone region 12 is inevitably disposed under the foundation soil region 11 as well.
The lithotripsy region 12 specifically includes: the concrete comprises a waste concrete layer 120, a graded broken stone cushion layer 121 positioned below the waste concrete layer 120 and a reverse filtering geotechnical cloth layer 122 positioned below the graded broken stone cushion layer 121. Wherein, a recovery pipe 123 is also arranged in the waste concrete layer 120.
It should be noted that the waste concrete layer 120 refers to granular waste concrete, and can be understood to be waste concrete relatively smaller than the waste concrete block 110, that is, the granular waste concrete of the waste concrete layer 120 has a diameter of less than 0.5 m, and of course, the granular waste concrete in the waste concrete layer 120 may also be waste concrete of less than 0.2 m.
And a graded crushed stone cushion layer 121 positioned under the waste concrete layer 120. It should be noted that, according to the related requirements, the crushed stone area 12 is mainly the graded crushed stone cushion layer 121, the thickness of the graded crushed stone cushion layer 121 should be at least 300 mm thick, and no waste concrete layer 120 is provided, so that a large amount of natural graded crushed stone is needed, and after the waste concrete layer 120 is provided, a large amount of natural graded crushed stone is not needed, and only waste concrete and relatively less graded crushed stone cushion layer 121 are needed. Specifically, in the prior art, the crushed stone layer needs to be paved with natural graded crushed stone with the thickness of approximately 500 mm, but in a preferred embodiment provided by the utility model, the crushed stone area 12 is provided with the waste concrete layer 120 with the thickness of 280 mm to 320 mm, and the graded crushed stone cushion layer 121 with the thickness of 90 mm to 110 mm, so that the usage amount of the natural graded crushed stone can be reduced, and the secondary utilization of the waste concrete layer 120 is correspondingly increased.
The reverse filtering geotechnical cloth layer 122 is positioned under the graded broken stone cushion layer 121, and the reverse filtering of the reverse filtering geotechnical cloth layer means that the soil particles under the action of osmotic pressure are kept from losing while the liquid passes through. This is called reverse filtration because it is opposite to the direction of the filtered water flow. The short-filament needled geotextile can replace the traditional gravel material reversed filter layer and has the advantages of reduced engineering quantity, convenient construction, high speed and the like. Can effectively prevent water leakage in hydraulic engineering.
The waste concrete layer 120 is further provided with a recovery pipe 123, and the recovery pipe 123 may be a PVC pipe or a PE pipe. The diameter of the recovery tube 123 is DN125.
A plain soil ramming area 13 is arranged below the foundation soil area 11 and the crushed stone area 12 connected with the foundation soil area 11. The plain soil compacting zone 13 is a plurality of plain soil compacting layers. The plain soil tamping is to tamp and fill backfilled soil layer by layer, and has the modes of manpower, machinery, vehicles and the like.
A yellow sand filtering layer 14 is arranged between the planting area 10 and a stone crushing area 12 which is positioned below the planting area 10 and is connected with the planting area 10 and the foundation soil area 11; the thickness of the yellow sand filter layer 14 is 40 mm to 60 mm.
Specifically, the yellow sand filter layer 14 is mainly used for flowing into the planting area 10 through the foundation soil layer in rainy days, and then flows into the recovery pipe 123 buried in the waste concrete layer 120 through the yellow sand filter layer 14 under the planting area 10.
An overflow port 15 is also arranged in the planting area 10. The overflow port 15 is mainly used for discharging superfluous rainwater in the crushed stone area 12.
In a practical application scenario provided by the utility model, the ecological structure built can be a square in an old community, and the square is made of concrete paved before and damaged at a plurality of places. In building an ecological structure for the square, firstly, crushing a plurality of damaged concretes paved before, then classifying the crushed concretes according to the size of the block heads, classifying 0.5-1 m of concretes into concrete blocks, classifying less than 0.5 m of concretes into concrete particles filled with concrete layers, and further realizing the secondary utilization of crushed waste concretes. The ecological structure comprises a planting area 10, a foundation soil area 11, a broken stone area 12, a plain soil compacting area 13 and the like. The concrete blocks are distributed in the foundation soil region 11 at intervals of 0.2 to 0.3 m, and herbaceous plants are planted between the concrete blocks to form the landscape of the rock garden. The concrete particles fill the waste concrete layer 120 of the crushed stone region 12. A yellow sand filter layer 14 of 40 mm to 60 mm is further provided between the planting area 10 and the crushed stone area 12, and water for the foundation soil area 11 flows into the planting area 10 when it rains, and then the rainwater is filtered through the yellow sand filter layer 14. After the rainwater is filtered, the rainwater enters the crushed stone area 12, the thickness of the waste concrete layer 120 in the crushed stone area 12 is set to be 300 mm, the graded crushed stone cushion layer 121 is set to be 100 mm, it can be understood that the using amount of the graded crushed stone cushion layer 121 is reduced, after the rainwater enters the crushed stone area 12, the rainwater is recovered by the recovery pipe 123 in the waste concrete layer 120, and then the rainwater recovered by the recovery pipe 123 can irrigate plants in the foundation soil area 11. Of course, when the rainwater of the recovery pipe 123 is collected, the surplus rainwater overflows through the overflow 15 at the planting area 10 connected to the recovery pipe 123.
It can be understood that in the process of reconstructing old squares and building ecological structures, the utility model locally obtains and utilizes the waste concrete in the squares, reduces the transportation of raw materials in the construction of the ecological structures of the squares, saves the manufacturing cost, improves the secondary utilization of the waste concrete, and forms the ecological landscape based on the construction of the waste concrete.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An ecological structure built based on waste concrete, characterized by comprising:
a planting area;
the foundation soil area is surrounded and arranged in the planting area and connected with the planting area;
the broken stone area is positioned below the planting area and connected with the planting area and the foundation soil area;
a plain soil ramming area is arranged below the foundation soil area and the crushed stone area connected with the foundation soil area;
waste concrete blocks are arranged in the foundation soil area at intervals of a preset distance, and waste concrete layers are arranged in the broken stone area.
2. The ecological structure built based on waste concrete according to claim 1, wherein the diameter of the waste concrete blocks in the foundation soil area is 0.5-1 meter;
the waste concrete blocks are spaced by a preset distance of 0.2-0.3 m.
3. The ecological structure built based on waste concrete according to claim 1, characterized in that said rubble zone comprises in particular:
waste concrete layer;
the graded broken stone cushion layer is positioned below the waste concrete layer;
a reverse filtering geotechnical cloth layer positioned under the graded broken stone cushion layer;
wherein, still be equipped with the recovery tube in the old and useless concrete layer.
4. An ecological structure built based on waste concrete according to claim 3, characterized in that the thickness of the waste concrete layer is 280 to 320 mm.
5. An ecological structure built based on waste concrete according to claim 3, characterized in that the thickness of the graded crushed stone bedding layer is 90 to 110 mm.
6. The ecological structure built on the basis of waste concrete according to claim 1, wherein a yellow sand filtering layer is further arranged between the planting area and a crushed stone area which is positioned below the planting area and is connected with the planting area and the foundation soil area;
the thickness of the yellow sand filter layer is 40 mm to 60 mm.
7. The ecological structure built based on waste concrete according to claim 1, wherein an overflow port is further arranged in the planting area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320937907.5U CN220044401U (en) | 2023-04-24 | 2023-04-24 | Ecological structure based on waste concrete construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320937907.5U CN220044401U (en) | 2023-04-24 | 2023-04-24 | Ecological structure based on waste concrete construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220044401U true CN220044401U (en) | 2023-11-21 |
Family
ID=88752294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320937907.5U Active CN220044401U (en) | 2023-04-24 | 2023-04-24 | Ecological structure based on waste concrete construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220044401U (en) |
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2023
- 2023-04-24 CN CN202320937907.5U patent/CN220044401U/en active Active
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