CN219886954U - Active anti-floating drainage structure - Google Patents
Active anti-floating drainage structure Download PDFInfo
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- CN219886954U CN219886954U CN202320135229.0U CN202320135229U CN219886954U CN 219886954 U CN219886954 U CN 219886954U CN 202320135229 U CN202320135229 U CN 202320135229U CN 219886954 U CN219886954 U CN 219886954U
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- China
- Prior art keywords
- pipe body
- water collecting
- active anti
- drainage structure
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 239000004746 geotextile Substances 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000012466 permeate Substances 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- 239000003673 groundwater Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 239000013049 sediment Substances 0.000 abstract description 6
- 239000002689 soil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an active anti-floating drainage structure which comprises a pipe body, wherein at least one water collecting structure is uniformly distributed on the pipe body along the length direction of the pipe body, a compression-resistant structure for improving the strength of the pipe body is further arranged on the pipe body, and the outside of the pipe body is coated with a filtering and penetrating structure for covering the water collecting structure and pipe openings on two sides of the pipe body. According to the utility model, the water collecting structure is arranged on the pipe body, so that groundwater under the basement bottom plate can seep out in a seepage manner and infiltrate into the inside of the pipe body through the water collecting structure so as to be discharged through the pipe body, meanwhile, the outside of the pipe body is coated with the filtering and seepage structure, so that sediment impurities can be filtered through the filtering and seepage structure, the water collecting structure is prevented from being blocked, and the pipe body is further provided with the compression-resistant structure, so that the strength of the pipe body can be effectively improved, the underground pressure can be borne, and the service life of the drainage structure is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of underground buildings, in particular to an active anti-floating drainage structure.
Background
The existing active anti-floating structure is usually used for draining water by arranging a broken stone blind ditch under a basement bottom plate, and has very big defects for the existing draining structure: 1. because the service life of the building is generally 50 years, the service life of the drainage blind ditch is not less than 50 years according to related requirements, and for the existing drainage structure, the drainage structure is easy to be blocked by fine particles such as mud sand impurities for a long time, so that the drainage quantity is reduced and even the drainage structure is completely lost; 2. because the drainage structure is arranged below the basement bottom plate, the drainage structure can be subjected to larger pressure, and the strength requirement on the drainage structure is higher. Therefore, a new active anti-floating drainage structure is needed to solve the drawbacks of the drainage structures of the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an active anti-floating drainage structure. The novel water draining structure can effectively relieve the problem of blockage caused by sediment impurities, so that the service life of the water draining structure is effectively prolonged, and the discharging capacity of the water draining structure is improved.
According to one aspect of the utility model, an active anti-floating drainage structure is provided, and the active anti-floating drainage structure comprises a pipe body, wherein a water collecting structure is arranged on the pipe body, a compression structure for improving the strength of the pipe body is further arranged on the pipe body, and the outside of the pipe body is coated with a filtering and penetrating structure for covering the water collecting structure and pipe openings on two sides of the pipe body.
According to the utility model, the water collecting structure is arranged on the pipe body, so that groundwater under the basement bottom plate can seep out in a seepage manner and infiltrate into the inside of the pipe body through the water collecting structure so as to be discharged through the pipe body, meanwhile, the outside of the pipe body is coated with the filtering and seepage structure, so that sediment impurities can be filtered through the filtering and seepage structure, the water collecting structure is prevented from being blocked, and the pipe body is further provided with the compression-resistant structure, so that the strength of the pipe body can be effectively improved, the underground pressure can be borne, and the service life of the drainage structure is effectively prolonged.
In some embodiments, the tube body is a flat structure including two flat surfaces.
Therefore, the structure of the pipe body can be flattened through the arrangement, the bearing strength of the pipe body to the soil body pressure is improved, and the service life of the drainage structure is prolonged.
In some embodiments, the tube body is a waist tube.
Therefore, through the arrangement, the bearing strength of the pipe body to the soil body pressure can be effectively improved, and the service life of the drainage structure is prolonged.
In some embodiments, the water collection structure comprises weep holes.
Therefore, the underground water can be collected and stretched into the pipe body through the water seepage holes so as to be taken away through the pipe body.
In some embodiments, the water seepage holes are arranged in a group on the pipe body, at least one group of water seepage holes are arranged on the two flat surfaces of the pipe body, and the two water seepage holes of the same group are symmetrically arranged on the two flat surfaces of the pipe body.
Therefore, through the arrangement, the collection efficiency of the pipe body to the permeated underground water is improved, and the drainage effect is improved.
In some embodiments, the compressive structure includes a flange disposed on an outer surface of the tube body along a circumferential direction of the tube body.
Therefore, the structural strength of the pipe body can be improved through the arrangement, so that the soil body pressure bearing strength of the pipe body is higher, and the service life of the drainage structure is prolonged.
In some embodiments, the convex edges are uniformly distributed on the pipe body along the length direction of the pipe body, guide grooves are formed between adjacent convex edges, and the water collecting structure is arranged on the guide grooves.
Therefore, the guide groove for collecting the permeated water can be formed by utilizing the gaps between the convex edges while improving the structural strength of the pipe body, and the permeated water under the ground can better permeate into the pipe body through the water collecting structure by the guide groove so as to be discharged by utilizing the pipe body.
In some embodiments, the compression-resistant structure includes a diaphragm disposed within the tube body, with two ends of the diaphragm respectively connected to inner sides of the two flat surfaces and disposed on a centerline of the tube body.
Therefore, the two flat surfaces of the pipe body can be supported in the pipe body through the transverse diaphragm, so that the structural strength of the pipe body is improved.
In some embodiments, the filter permeable structure comprises a nonwoven geotextile.
Therefore, by adopting the non-woven geotextile, the underground water can permeate through the non-woven geotextile and is discharged by the pipe body by utilizing the excellent water absorbability of the non-woven geotextile, so that the condition that the drainage structure is invalid due to the blockage of fine particles such as silt impurities can be further avoided.
In some embodiments, the tube is made of high strength polyethylene.
Thus, by the arrangement, the high-strength polyethylene can be used as the pipe body, so that the structural strength of the pipe body can be ensured by utilizing the material characteristics of the high-strength polyethylene.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an active anti-floating drainage structure according to an embodiment of the present utility model (omitting the filtering and infiltration structure);
FIG. 2 is a schematic diagram of an internal structure of an active anti-floating drainage structure according to an embodiment of the present utility model (omitting a filtering and infiltration structure);
reference numerals illustrate: 1. a tube body; 2. a water collecting structure; 3. a compression-resistant structure; 31. a convex edge; 32. a guide groove; 4. and a transverse diaphragm.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 schematically illustrates a specific structure of an active anti-floating drainage structure according to an embodiment of the present utility model, and referring to fig. 1, the drainage structure includes a pipe body 1 and a filtering and penetrating structure coated outside the pipe body 1, wherein the filtering and penetrating structure is a structure capable of effectively blocking underground sediment impurities and allowing underground water to seep out therethrough, in particular, in this embodiment, the filtering and penetrating structure is a non-woven geotextile, the structure of the non-woven geotextile is fine, and the non-woven geotextile can effectively block underground sediment impurities, and meanwhile, the good water absorption performance of the non-woven geotextile can enable underground water to permeate through the non-woven geotextile to be further discharged through the pipe body 1.
Referring to fig. 1 and 2, for the pipe body 1, a water collecting structure 2 is provided on the pipe body 1 for collecting groundwater permeated through the filtering permeation structure, and in particular, at least one water collecting structure 2 is provided on the pipe body 1, preferably, a plurality of water collecting structures 2 are provided on the pipe body 1, so that efficiency of collecting groundwater can be improved. When the water collecting structure 2 is provided on the pipe body 1 in plurality, the water collecting structure 2 is preferably uniformly distributed on the pipe body 1 along the length direction of the pipe body 1, so that the water collecting structure 2 can be uniformly arranged on the pipe body 1, and underground water at the position where the pipe body 1 reaches can be collected, so that the water draining effect is improved. Referring to fig. 2, the shape of the pipe body 1 is not limited, and it may be a pipe body 1 having a circular or square cross section, etc., and as a preferred embodiment, the pipe body 1 is preferably configured in a flat structure including two flat surfaces in order to improve the resistance of the pipe body 1 to the soil pressure, and the resistance of the pipe body 1 to the soil pressure can be effectively improved by the flat pipe body 1 structure. In the flat-structured tube body 1, the two flat surfaces may be flat surfaces or cambered surfaces, that is, the tube body 1 may be a waist-shaped tube or a tube body 1 of a flat structure such as an oval tube, which is not limited, and in this embodiment, the tube body 1 structure of the waist-shaped tube is specifically adopted.
Referring to fig. 1, as for the water collecting structure 2, water penetration holes may be formed so as to be able to collect groundwater penetrated through the filtering penetration structure into the pipe body 1 to be discharged through the pipe body 1. Specifically, the water seepage holes are arranged on two opposite sides of the pipe body 1 so as to enable the other two sides of the pipe body 1 to serve as flowing spaces for collected groundwater, and for the flat pipe body 1, the water seepage holes are preferably arranged on two flat surfaces on the pipe body 1 so as to enable the other two ends on the pipe body 1 to serve as flowing spaces for collected groundwater, so that the size of the water seepage holes can be designed to be larger, and the end part of the pipe body 1 with a high radian can be more beneficial to drainage of groundwater. For the quantity of the water seepage holes, the water seepage holes are preferably arranged on the two flat surfaces, so that the quantity of the water seepage holes is at least two, at least one water seepage hole is respectively arranged on the two flat surfaces, the quantity of the water seepage holes can be more, one water seepage hole is symmetrically arranged on the two flat surfaces by taking the two water seepage holes as a group, and if the quantity of the water seepage holes is singular, the plurality of water seepage holes can be arranged at the top of the tube body 1 in the arrangement direction, so that the water drainage effect of the tube body 1 is not affected. The structural style of the water seepage hole can be a round hole or a strip hole, and the strip hole is specifically adopted in the embodiment so as to improve the water collection efficiency of the water seepage hole.
Referring to fig. 1 and 2, the pipe body 1 is further provided with a compressive structure 3 for reinforcing the structural strength of the pipe body 1, and in particular, the compressive structure 3 may include a flange 31 provided on the outer surface of the pipe body 1 along the circumferential direction of the pipe body 1. By providing the flange 31 on the outer surface of the pipe body 1 so as to form a reinforcing structure, the structural strength of the pipe body 1 can be effectively improved. The number of the convex edges 31 may be provided in plural to enable further reinforcement of the structure of the pipe body 1 by the plurality of convex edges 31. As a preferred embodiment, since the convex edges 31 are disposed along the circumferential direction of the pipe body 1, a gap between two adjacent convex edges 31 forms a groove structure, the guide groove 32 is formed by the groove structure, and the water collecting structure 2 is disposed in the guide groove 32, so that the permeated groundwater can flow into the guide groove 32 and be collected into the pipe body 1 through the water collecting structure 2 disposed on the guide groove 32 to be discharged, and in this embodiment, the disposition number of the convex edges 31 may be set to be the same as the disposition number of the water collecting structures 2 to form a structure pattern that the convex edges 31 and the water collecting structures 2 are spaced apart from each other on the pipe body 1. In order to enable the infiltrated groundwater to smoothly flow into the guide groove 32, the edge of the convex edge 31 may be rounded so that the water can smoothly flow into the guide groove 32, thereby improving the drainage effect of the pipe body 1.
Referring to fig. 1 and 2, the compression-resistant structure 3 on the pipe body 1 may further include a transverse partition 4 added in the pipe body 1, wherein two ends of the transverse partition 4 are respectively connected with inner side surfaces of two flat surfaces, so as to play a role in supporting the flat surfaces of the pipe body 1. The location of the diaphragm 4 is preferably set on the center line of the pipe body 1, and thus the middle of the flat surface can be supported, so that the supporting effect of the diaphragm 4 can be improved to the greatest extent. Specifically, the number and spacing of the diaphragms 4 may be designed according to the dimensions of the specific diaphragms 4, which will not be described here.
For the material of the pipe body 1, the pipe body 1 is specifically made of high-strength polyethylene. The high-strength polyethylene has very good structural strength, so that the pipe body 1 can have good compression resistance, the pipe body 1 can be formed by adopting the high-strength polyethylene to be modified and extruded through a nozzle in a hot melt state, then the pipe body 1 is perforated to form a water collecting structure 2, and finally the outside is coated with non-woven geotextile to serve as a filtering and penetrating structure.
According to the utility model, the water collecting structure 2 is arranged on the pipe body 1, so that groundwater under the basement bottom plate can seep out in a seepage manner and permeate into the pipe body 1 through the water collecting structure 2 to be discharged through the pipe body 1, meanwhile, the outside of the pipe body 1 is coated with the filtering and seepage structure, so that sediment impurities can be filtered through the filtering and seepage structure, the water collecting structure 2 is prevented from being blocked, the pipe body 1 is also provided with the compression structure 3, the strength of the pipe body 1 can be effectively improved, the underground pressure can be borne, and the service life of the drainage structure is effectively prolonged.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (10)
1. Initiative anti drainage structures that floats, its characterized in that: including body (1), be provided with water collecting structure (2) on body (1), still be equipped with compressive structure (3) that are used for improving body (1) intensity on body (1), the outside cladding of body (1) has the both sides orificial filtration infiltration structure that is used for covering water collecting structure (2) and body (1).
2. The active anti-floating drainage structure of claim 1, wherein: the pipe body (1) is of a flat structure comprising two flat surfaces.
3. The active anti-floating drainage structure of claim 2, wherein: the pipe body (1) is a waist-shaped pipe.
4. The active anti-floating drainage structure of claim 2, wherein: the water collecting structure (2) comprises water seepage holes.
5. The active anti-floating drainage structure of claim 4, wherein: the two water seepage holes are formed in the pipe body (1) in a group of two, at least one group of water seepage holes are formed in the pipe body (1), and the two water seepage holes in the same group are symmetrically formed in two flat surfaces of the pipe body (1) respectively.
6. The active anti-floating drainage structure of any one of claims 1 to 5, wherein: the pressure-resistant structure (3) comprises a convex edge (31) arranged on the outer surface of the pipe body (1) along the circumferential direction of the pipe body (1).
7. The active anti-floating drainage structure of claim 6, wherein: the water collecting structure is characterized in that the convex edges (31) are uniformly distributed on the pipe body (1) along the length direction of the pipe body, at least two guide grooves (32) are formed between the adjacent convex edges (31), and the water collecting structure (2) is arranged on the guide grooves (32).
8. The active anti-floating drainage structure of claim 2, wherein: the compression-resistant structure (3) comprises a transverse diaphragm (4) arranged in the pipe body (1), and two ends of the transverse diaphragm (4) are respectively connected with the inner side faces of the two flat faces and are arranged on the central line of the pipe body (1).
9. The active anti-floating drainage structure of claim 1, wherein: the filter permeate structure comprises a nonwoven geotextile.
10. The active anti-floating drainage structure of claim 1, wherein: the pipe body (1) is made of high-strength polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135229.0U CN219886954U (en) | 2023-01-18 | 2023-01-18 | Active anti-floating drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135229.0U CN219886954U (en) | 2023-01-18 | 2023-01-18 | Active anti-floating drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886954U true CN219886954U (en) | 2023-10-24 |
Family
ID=88404004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320135229.0U Active CN219886954U (en) | 2023-01-18 | 2023-01-18 | Active anti-floating drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886954U (en) |
-
2023
- 2023-01-18 CN CN202320135229.0U patent/CN219886954U/en active Active
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| GR01 | Patent grant | ||
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