CN216739926U - Basement roof backfill layer drainage structures - Google Patents
Basement roof backfill layer drainage structures Download PDFInfo
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- CN216739926U CN216739926U CN202220122707.XU CN202220122707U CN216739926U CN 216739926 U CN216739926 U CN 216739926U CN 202220122707 U CN202220122707 U CN 202220122707U CN 216739926 U CN216739926 U CN 216739926U
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Abstract
The utility model belongs to the technical field of underground drainage, and discloses a drainage structure of a basement top plate backfill layer, which comprises a reinforced concrete roadbed, wherein a basement top plate is fixedly arranged on the inner side of the reinforced concrete roadbed, a non-woven fabric filter layer is fixedly arranged at the top of the basement top plate, and a concrete leveling layer is fixedly arranged at the top of the non-woven fabric filter layer. According to the utility model, by arranging the non-woven fabric filter layer, the high-permeability light soil backfill layer, the gravel layer and the drainage pipeline, water flow can enter the planting soil backfill layer through the greening planting area, soil loss in the planting soil backfill layer can be prevented through the gravel layer, the water flow can flow into the high-permeability light soil backfill layer, and meanwhile, the water flow in the high-permeability light soil backfill layer can be filtered through the non-woven fabric filter layer, so that the water flow can flow into the drainage pipeline, and therefore, accumulated water in the high-permeability light soil backfill layer can be drained.
Description
Technical Field
The utility model belongs to the technical field of underground drainage, and particularly relates to a drainage structure of a backfill layer of a top plate of a basement.
Background
The basement is that the height of the ground of the room lower than the ground level of the outdoor exceeds one half of the net height of the room, and the multilayer and high-rise buildings need deeper foundation, so that the basement is built under the bottom layer of the building, thereby not only increasing the use area, but also saving the room filling, and being more economical, the basement is built under the bottom layer of the building, the building land efficiency can be improved, the burial depth of some high-rise building bases is very large, the basement is built by fully utilizing the depth, the economic effect and the use effect are good, and the basement has common basement and air-defense basement according to the function; according to the structural material, the concrete structure basement has a brick wall structure and a concrete structure basement, and according to the structural form, the concrete structure basement has a full basement and a half basement.
At present, all be equipped with the basement in a lot of buildings, and current basement is at the in-process of in-service use, because its permeability is relatively poor to can cause a large amount of water storage in the basement backfill layer, make can improve the load pressure of basement, and can lead to the fact the corruption to basement backfill layer after long-time water storage, and then reduced the life of basement.
Meanwhile, the existing basement is usually made of concrete, so that accumulated water at the top of the basement can only be drained downwards from soil in a green area, the water permeation speed at the top of the basement is slow, and the drainage efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a drainage structure of a backfill layer of a top plate of a basement, which has the advantages of reducing the load pressure of the basement and having high drainage efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a basement roof backfill layer drainage structures, includes reinforced concrete road base, the inboard fixed mounting of reinforced concrete road base has the basement roof, the top fixed mounting of basement roof has the non-woven fabrics filter layer, the top fixed mounting of non-woven fabrics filter layer has the concrete screed-coat, the top of concrete screed-coat is equipped with high infiltration light soil backfill layer, the top fixed mounting of high infiltration light soil backfill layer has the metalling, the top on metalling is equipped with planting soil backfill layer, the top of planting soil backfill layer is equipped with the planting area, the bottom fixed mounting of basement roof has drainage pipe.
As a preferred technical scheme of the utility model, the mounting plate is fixedly arranged in the reinforced concrete roadbed, the water seepage brick is fixedly arranged at the top of the mounting plate, the water collecting pipe is fixedly sleeved in the mounting plate, the bottom of the water collecting pipe is fixedly communicated with the connecting pipe, and due to the design of the water seepage brick, part of accumulated water at the top of the reinforced concrete roadbed can permeate through the water seepage brick.
As a preferred technical scheme of the utility model, the basement roof is in a step shape, the drainage pipeline penetrates through the basement roof and is fixedly communicated with the high-permeability light soil backfill layer, and due to the design of the high-permeability light soil backfill layer, water in the basement roof can permeate downwards, so that the basement roof is filtered by the non-woven fabric filter layer and is drained through the drainage pipeline.
As a preferable technical scheme of the utility model, the top end of the drainage pipeline is connected with a sewer, the greening planting area is positioned at the top of the reinforced concrete roadbed and is fixedly sleeved with the reinforced concrete roadbed, and due to the design of the drainage pipeline, water permeating inside the high-permeability lightweight soil backfill layer can be drained into the sewer.
According to a preferable technical scheme of the utility model, the top of the water collecting pipe is provided with a round opening, the top of the mounting plate is provided with a groove, due to the design of the mounting plate, water flow can penetrate into the groove of the mounting plate through the groove in the top of the mounting plate, and meanwhile, due to the round opening in the top of the water collecting pipe, accumulated water in the groove of the mounting plate can flow into the water collecting pipe.
As a preferable technical scheme of the utility model, the number of the connecting pipes is five, and the five connecting pipes are all fixedly communicated with the high-permeability light soil backfill layer, so that due to the design of the connecting pipes, water flow in the water collecting pipe can flow into the high-permeability light soil backfill layer through the connecting pipes and can be discharged through the drainage pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by arranging the non-woven fabric filter layer, the high-permeability light soil backfill layer, the gravel layer and the drainage pipeline, water flow can enter the planting soil backfill layer through the greening planting area, soil loss in the planting soil backfill layer can be prevented through the gravel layer, the water flow can flow into the high-permeability light soil backfill layer, and the water flow in the high-permeability light soil backfill layer can be filtered through the non-woven fabric filter layer, so that the water flow can flow into the drainage pipeline, accumulated water in the high-permeability light soil backfill layer can be drained, and the load of a basement is further reduced.
2. According to the utility model, by arranging the mounting plate, the water seepage bricks, the water collecting pipe and the connecting pipe, when accumulated water is positioned at the top of the water seepage bricks, the accumulated water can permeate downwards, at the moment, the water can permeate into the grooves of the mounting plate through the grooves at the top of the mounting plate, meanwhile, the accumulated water in the grooves of the mounting plate can flow into the water collecting pipe due to the round opening at the top of the water collecting pipe, and meanwhile, the water in the water collecting pipe can flow into the high-permeability light soil backfill layer through the connecting pipe, so that the water is discharged through the drainage pipeline, and further, the efficiency of draining the accumulated water at the top of the reinforced concrete roadbed can be improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the front side of the present invention;
FIG. 3 is a schematic cross-sectional view of the side of the present invention;
fig. 4 is a schematic structural view of the top of the present invention.
In the figure: 1. a reinforced concrete roadbed; 2. a basement roof; 3. a non-woven fabric filter layer; 4. a concrete leveling layer; 5. a high-permeability light soil backfill layer; 6. a crushed stone layer; 7. a planting soil backfill layer; 8. planting areas in a greening mode; 9. a water discharge pipeline; 10. mounting a plate; 11. water seepage bricks; 12. a water collection pipe; 13. and (4) connecting the pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a drainage structure for a basement roof backfill layer, which comprises a reinforced concrete roadbed 1, wherein a basement roof 2 is fixedly installed on the inner side of the reinforced concrete roadbed 1, a non-woven fabric filter layer 3 is fixedly installed on the top of the basement roof 2, a concrete leveling layer 4 is fixedly installed on the top of the non-woven fabric filter layer 3, a high-permeability light-weight soil backfill layer 5 is arranged on the top of the concrete leveling layer 4, a gravel layer 6 is fixedly installed on the top of the high-permeability light-weight soil backfill layer 5, a planting soil backfill layer 7 is arranged on the top of the gravel layer 6, a greening planting area 8 is arranged on the top of the planting soil backfill layer 7, and a drainage pipeline 9 is fixedly installed at the bottom of the basement roof 2.
The reinforced concrete roadbed 1 is fixedly provided with a mounting plate 10 inside, the top of the mounting plate 10 is fixedly provided with a water seepage brick 11, the mounting plate 10 is fixedly sleeved with a water collecting pipe 12 inside, the bottom of the water collecting pipe 12 is fixedly communicated with a connecting pipe 13, and due to the design of the water seepage brick 11, part of accumulated water on the top of the reinforced concrete roadbed 1 can permeate through the water seepage brick 11.
Wherein, basement roof 2's shape is the stairstepping, and drainage pipe 9 passes basement roof 2 and with the fixed intercommunication of high infiltration light soil backfill layer 5, because the design of high infiltration light soil backfill layer 5 for its inside water will permeate downwards, makes to filter and discharge through drainage pipe 9 through non-woven fabrics filter layer 3.
The top end of the drainage pipeline 9 is connected with a sewer, the greening planting area 8 is positioned at the top of the reinforced concrete roadbed 1 and is fixedly sleeved with the reinforced concrete roadbed 1, and due to the design of the drainage pipeline 9, water permeating inside the high-permeability lightweight soil backfill layer 5 can be drained into the sewer.
Wherein, the top of collector pipe 12 is equipped with the round mouth, and the top of mounting panel 10 is equipped with the recess, because the design of mounting panel 10, through the recess at mounting panel 10 top for rivers will permeate the groove of mounting panel 10, simultaneously because the round mouth at collector pipe 12 top, and then make the ponding in the mounting panel 10 recess will flow in the inside of collector pipe 12.
Wherein, the quantity of connecting pipe 13 is five, and five connecting pipes 13 all with the fixed intercommunication of high infiltration light soil backfill layer 5 for because the design of connecting pipe 13, make the inside rivers of collector pipe 12 will flow into the inside of high infiltration light soil backfill layer 5 through connecting pipe 13, and then can discharge through drainage pipe 9.
The working principle and the using process of the utility model are as follows:
at first, plant the inside that district 8 makes rivers will enter into planting soil backfill layer 7 through the afforestation, can prevent simultaneously through rubble layer 6 that the inside earth of planting soil backfill layer 7 runs off, rivers will flow into the inside of high infiltration light soil backfill layer 5 this moment, can filter the inside rivers of high infiltration light soil backfill layer 5 through non-woven fabrics filter layer 3 simultaneously, make the rivers will flow into the inside of drainage pipe 9, thereby can discharge the ponding of high infiltration light soil backfill layer 5 inside, and then reduced the load of basement.
Afterwards, will permeate downwards when ponding is located infiltration brick 11's top, the recess at mounting panel 10 top this moment is passed through, make rivers will permeate the groove of mounting panel 10, simultaneously because the round mouth at collector pipe 12 top, thereby make the inside that ponding in the mounting panel 10 recess will flow in collector pipe 12, make the inside rivers of collector pipe 12 will flow in the inside of high infiltration light soil backfill layer 5 through connecting pipe 13 simultaneously, make it discharge through drainage pipe 9, and then can improve the discharged efficiency of 1 top ponding of reinforced concrete dirt road bed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a basement roof backfill layer drainage structures, includes reinforced concrete road base (1), its characterized in that: the inboard fixed mounting of reinforced concrete road base (1) has basement roof (2), the top fixed mounting of basement roof (2) has non-woven fabrics filter layer (3), the top fixed mounting of non-woven fabrics filter layer (3) has concrete screed-coat (4), the top of concrete screed-coat (4) is equipped with high infiltration light soil backfill layer (5), the top fixed mounting of high infiltration light soil backfill layer (5) has metalling (6), the top of metalling (6) is equipped with planting soil backfill layer (7), the top of planting soil backfill layer (7) is equipped with greening planting district (8), the bottom fixed mounting of basement roof (2) has drainage pipe (9).
2. The drainage structure of the top slab backfill layer of the basement as claimed in claim 1, wherein: the inside fixed mounting of reinforced concrete road base (1) has mounting panel (10), the top fixed mounting of mounting panel (10) has infiltration brick (11), the inside fixed water-collecting pipe (12) of having cup jointed of mounting panel (10), the fixed intercommunication in bottom of water-collecting pipe (12) has connecting pipe (13).
3. The drainage structure of the top slab backfill layer of the basement as claimed in claim 1, wherein: the basement roof (2) is in a step shape, and the drainage pipeline (9) penetrates through the basement roof (2) and is fixedly communicated with the high-permeability light soil backfill layer (5).
4. The drainage structure of the top slab backfill layer of the basement as claimed in claim 1, wherein: the top end of the drainage pipeline (9) is connected with a sewer, and the greening planting area (8) is located at the top of the reinforced concrete roadbed (1) and is fixedly sleeved with the reinforced concrete roadbed (1).
5. The drainage structure of the top slab backfill layer of the basement as claimed in claim 2, wherein: the top of collector pipe (12) is equipped with the round mouth, the top of mounting panel (10) is equipped with the recess.
6. The drainage structure of the top slab backfill layer of the basement as claimed in claim 2, wherein: the number of the connecting pipes (13) is five, and the five connecting pipes (13) are fixedly communicated with the high-permeability light soil backfill layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220122707.XU CN216739926U (en) | 2022-01-18 | 2022-01-18 | Basement roof backfill layer drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220122707.XU CN216739926U (en) | 2022-01-18 | 2022-01-18 | Basement roof backfill layer drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216739926U true CN216739926U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220122707.XU Active CN216739926U (en) | 2022-01-18 | 2022-01-18 | Basement roof backfill layer drainage structures |
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| Country | Link |
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| CN (1) | CN216739926U (en) |
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2022
- 2022-01-18 CN CN202220122707.XU patent/CN216739926U/en active Active
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