CN210597267U - Drainage structure with anti-floating, anti-seepage and filtering functions - Google Patents
Drainage structure with anti-floating, anti-seepage and filtering functions Download PDFInfo
- Publication number
- CN210597267U CN210597267U CN201921147565.7U CN201921147565U CN210597267U CN 210597267 U CN210597267 U CN 210597267U CN 201921147565 U CN201921147565 U CN 201921147565U CN 210597267 U CN210597267 U CN 210597267U
- Authority
- CN
- China
- Prior art keywords
- water
- layer
- seepage
- drainage
- filtering
- 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.)
- Withdrawn - After Issue
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 78
- 238000007667 floating Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 265
- 239000002689 soil Substances 0.000 claims abstract description 26
- 230000001376 precipitating effect Effects 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000003673 groundwater Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 16
- 239000004746 geotextile Substances 0.000 description 14
- 239000004576 sand Substances 0.000 description 10
- 238000001223 reverse osmosis Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000002985 plastic film Substances 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000002384 drinking water standard Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a drainage structure with anti-floating, anti-seepage and filtering functions, which is paved on foundation soil and is used for draining reverse seepage water flowing from the underground to the ground; the drainage structure comprises a water passing layer, a water filtering layer and a drainage layer which are sequentially arranged from bottom to top; the water passing layer is laid on the foundation soil and is used for conveying underground seepage water; the water filtering layer is used for precipitating the underground seepage water of the water filtering layer and guiding the water to the drainage layer; the water filtering layer comprises a plurality of protrusions and a base layer, the protrusions are arranged on the base layer at intervals in a matrix form, and water passing channels are formed in the protrusions respectively; sunken parts for precipitating and filtering underground seepage water are formed on the base layer and between the convex parts respectively; the drainage layer is paved facing the water filtering layer and is used for guiding and discharging underground seepage water of the water filtering layer; the utility model provides a drainage structures with anti seepage of floating, filtering capability, its simple structure, reasonable in design and easy realization still have the effect of filtering groundwater when reaching quick drainage.
Description
Technical Field
The utility model relates to a building trade especially relates to a drainage structures with anti floating prevention of seepage, filtering capability.
Background
As is well known, the prevention of groundwater reverse osmosis is an important link in town construction, especially some super high-rise basements, underground commercial streets, underground passages, subway stations and the like, otherwise, after rainwater weather passes, groundwater reverse osmosis upwards to arch the ground, which causes great threat to ground buildings, so that measures for preventing groundwater reverse osmosis need to be taken in large-scale town construction and small-scale residential districts;
the existing measures for solving the problem of the reverse osmosis and arching of the ground are as follows:
the anti-floating anchor rod and the anti-floating pile are driven into the ground, although the anti-floating purpose can be achieved to a certain extent, the construction period is long, the manufacturing cost is high, the cost price of driving one anti-floating pile is about tens of thousands to hundreds of thousands, the anti-floating protection water level is difficult to reasonably determine, underground water seepage and reverse seepage can be caused if the ground is cracked, severe heavy rainstorm weather can be continuously generated along with global warming, the underground water level is frequently changed, the anti-floating structure in the prior art has certain risks, and the anti-floating requirement of a building structure is difficult to meet;
a trench is excavated on the ground, and groundwater is introduced into a sump, a sump culvert, etc. through the trench, however, this method has the following disadvantages: (1) the device is only suitable for areas with small underground water quantity and small drainage area, and the requirement can not be completely met when the underground water quantity is large; (2) when underground water in foundation soil is reverse-infiltrated, sand particles are directly carried into a trench to cause blockage of the trench and a water collecting well, so that workers are required to frequently go to the water collecting well to clean sludge; some water in the water collecting well is pumped and discharged by the water pump, but the water mixed with sand particles is easy to block or even damage the blades when passing through the blades of the water pump, and the maintenance and replacement cost is high; (3) in the actual excavation process, the foundation soil needs to be excavated into a ditch, the soil in the ditch is transferred to other places, then water in the ditch is drained by a water pump, then the large stones are filled and the geotextile is laid, and finally the original soil in the ditch is transported back and laid on the geotextile, so that the foundation soil bearing layer is damaged, the foundation soil is greatly disturbed, the bearing capacity of the foundation soil is reduced, the cost is high, the construction period is long, the excavated foundation soil needs to be transferred back and forth, the reverse-osmosis sand particles easily block the large stone layer, and the drainage effect is poor; (4) during flood season, a large amount of rainwater is sucked underground, and after the flood season, underground water is reversely infiltrated to generate upward water pressure, so that the existing mode cannot quickly drain water, the underground water is easily infiltrated upwards to arch the ground, and particularly in a greening area and an underground parking area of a residential area;
in conclusion, the existing drainage system is yet to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem in the prior art, provide a drainage structures with anti seepage of floating, filtering capability, its simple structure, reasonable in design and easy realization still have the effect of filtering groundwater when reaching quick drainage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drainage structure with anti-floating, anti-seepage and filtering functions is paved on foundation soil and used for draining reverse seepage water flowing from the underground to the ground; the drainage structure comprises a water passing layer, a water filtering layer and a drainage layer which are sequentially arranged from bottom to top; the water passing layer is laid on the foundation soil and is used for conveying underground seepage water; the water filtering layer is used for precipitating the underground seepage water of the water filtering layer and guiding the water to the drainage layer; the water filtering layer comprises a plurality of protrusions and a base layer, the protrusions are arranged on the base layer at intervals in a matrix form, and water passing channels are formed in the protrusions respectively; sunken parts for precipitating and filtering underground seepage water are formed on the base layer and between the convex parts respectively; the drainage layer is laid facing the water filtering layer and is used for guiding and discharging underground seepage water of the water filtering layer.
Further, the convex part is a spherical or conical convex part.
Further, the bulge faces the direction of the water passing layer to form a water collecting cavity, and the water collecting cavity is communicated with the drainage layer through the water passing channel.
Furthermore, the water filtering layer and the water draining layer are respectively coated with a filtering layer for blocking silt.
Further, the drainage layer comprises a plurality of water guide plates; each water guide plate is respectively provided with a water outlet channel which leads the water seeped from the water filtering layer to the water collecting position; wherein, two adjacent water deflectors are piled up through the dress structure and are assembled.
Furthermore, the mounting structure comprises a lead-in groove and an assembling part, wherein the lead-in groove and the assembling part are respectively formed on the upper side and the lower side of the water guide plate; the two adjacent water guide plates are arranged in a face-to-face mode, and the assembling portion of one water guide plate is correspondingly assembled with the lead-in groove of the other water guide plate, so that the two water guide plates are integrally assembled and stacked.
Furthermore, the section of the water guide plate is in a wave shape, a S-shape or an N-shape.
Further, the water passing layer is a water passing layer paved by the broken stones.
Furthermore, the gravel water passing layer is formed by paving gravel with the outer diameter less than or equal to 5cm on the foundation soil.
Technical scheme for prior art, the beneficial effect who gains is:
(1) the utility model provides a drainage structure with anti-floating, anti-seepage and filtering functions, which has simple structure, reasonable design and easy realization; the utility model has the advantages of low cost, short construction period, convenient construction, wide application range, and can be used for new buildings and expanded buildings; the utility model discloses a drainage structure adopts the water course to cross water, through the water course circulation when groundwater reverse osmosis for the seepage is difficult to concentrate the jam in an area, and the grains of sand filtration flowability of seepage simultaneously is good, and collects the drainage bed easily; the drainage layer is laid on the drainage layer, namely the seepage water of the drainage layer is guided to overflow upwards to the drainage layer through the water passing channel to be discharged, sand grains in the seepage water are blocked and filtered, and the seepage water is precipitated in the depression part, so that the seepage water is clean and is not required to be cleaned frequently after being discharged to the water collecting well, internal blades cannot be damaged even if the water pumping pump is used for pumping, and the discharged underground water can reach the non-drinking water standard, so that the drainage system can be comprehensively used in the aspects of cell greening, sanitation, vehicle washing and the like, namely the environmental protection benefit of pollution reduction and discharge is realized, the water and energy saving benefit is also realized, and the drainage system can be widely used in the green construction of sponge cities;
(2) the utility model discloses a globular or toper shape bellying promotes the bearing capacity of filtration layer, and the bellying forms the water collecting cavity to crossing the water layer direction simultaneously, gives bigger accommodation space and is used for crossing water, and the seepage water of crossing the water layer also collects into the water channel more easily, reaches bearing capacity good, intensity height and long service life equivalent effect;
(3) the utility model discloses still the filter layer that water drainage layer and drainage blanket surface cladding respectively have and block silt, can be outside tiny grit separation, guarantee comparatively clean seepage water and discharge through the drainage blanket;
(4) the drainage layer of the utility model comprises a plurality of water guide plates, and each water guide plate is respectively provided with a water guide well for guiding the water seeped from the drainage layer to the water collecting well; the mode has super strong water flowing and collecting capacity, and is used as a main drainage channel to directly guide the water collected in large area through the water filtering layer into the water collecting well, so that the smoothness of a flowing water channel is improved;
(5) the utility model adopts the assembling structure to ensure that the water guide plates are easier to realize during the installation, the installation efficiency is improved, and the water guide plates can not generate dislocation after the assembly, thereby ensuring the maximized water passing area; any water guide plate can be additionally stacked according to actual requirements;
(6) scheme application scope is wide, is applicable to sloping field building and half basement building, and groundwater passes through the utility model discloses a drainage structures, form that can flow automatically need not reuse water pump process of drawing water even to log water department, further embodies its energy-conserving efficiency.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a sectional view of a drainage structure according to the present invention;
fig. 2 is a schematic perspective view of the water filtering layer of the present invention;
fig. 3 is a top view of the water filtration layer of the present invention;
fig. 4 is a first cross-sectional view of the water filtering layer of the present invention;
fig. 5 is a second cross-sectional view of the water filtering layer of the present invention;
fig. 6 is a front view of the water deflector of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and 2, the drainage structure with anti-floating, anti-seepage and filtering functions of the present invention is laid on foundation soil 1 and used for draining reverse osmosis water flowing from the underground to the ground;
the drainage structure comprises a water passing layer 2, a water filtering layer 3 and a drainage layer 4 which are sequentially arranged from bottom to top;
the water passing layer 2 is laid on the foundation soil 1 and is used for conveying underground seepage water; the water passing layer 2 is a water passing layer 2 paved by the gravels, and the utility model is used for preventing the gravels from puncturing the geotextile coated on the water filtering layer 3, so the gravels with the outer diameter less than or equal to 5cm are selected as the water passing layer 2 and paved on the foundation soil 1, and the gravels with the specification are selected to have good water passing and water passing effects;
as shown in fig. 1 to 4, the water filtration layer 3 is used to precipitate and guide the groundwater filtrate of the water filtration layer 2 to the drainage layer 4; the water filtering layer 3 comprises a plurality of protrusions 31 and a base layer 30, the protrusions 31 are arranged on the base layer 30 at intervals in a matrix form, and water passing channels 32 are respectively arranged on the protrusions 31; it should be noted that the present invention adopts the spherical or conical protruding portion 31, and the protruding portion 31 is integrally formed on the base layer 30, which not only plays a role of bearing pressure, but also the protruding portion 31 forms the water collecting cavity 33 facing the direction of the water passing layer 2, and the water collecting cavity 33 is communicated with the drainage layer 4 through the water passing channel 32, so as to enlarge the water passing area, and the seepage water of the water passing layer 2 is more easily collected into the water passing channel 32, so as to achieve the effects of good bearing pressure, high strength and long service life; of course, the side of the protruding part 31 facing the water passing layer 2 may not be provided with the water collecting cavity 33, and only the water passing channel 32 (as shown in fig. 5) is provided;
a concave part 34 for precipitating and filtering underground seepage water is respectively formed on the base layer 30 and between the convex parts 31;
as shown in fig. 6, the drainage layer 4 is laid facing the water filtration layer 3 and serves to guide the subsurface infiltration water of the water filtration layer 3 to be drained; the drainage layer 4 comprises a plurality of water guide plates 40; the section of the water guide plate 40 is in a wave shape, a S-shape or an N-shape, the water guide plate has good water pressure bearing effect, good strength and stability and is not easy to be extruded and deformed by external force after being stacked by taking the S-shape as an example; the water guide plates 40 are respectively provided with a water outlet channel 5 for leading the water seeped from the water filtering layer 3 to the water collecting well; wherein, two adjacent water deflectors 40 are stacked into a whole through the mounting structure 6; the mounting structure 6 comprises an introduction groove 61 and an assembly part 62, wherein the introduction groove 61 and the assembly part 62 are respectively formed on the upper side and the lower side of the water guide plate 40; wherein, two adjacent water deflectors 40 are arranged oppositely, and the assembling part 62 of one water deflector 40 is correspondingly assembled with the leading-in groove 61 of the other water deflector 40, so that the two water deflectors 40 are assembled and stacked together.
More specifically, the water filtering layer 3 and the water draining layer 4 are respectively coated with a filtering layer 8 for blocking silt, and the filtering layer of the utility model adopts geotextile as an example;
in a specific embodiment, as shown in fig. 1 to 6, the drainage structure with anti-floating, anti-seepage and filtering functions of the present invention mainly includes the following components: a water passing layer 2 (a gravel or sand stone layer), a water filtering layer 3, a plurality of water guide plates 40, PVC casing joints (not shown in the figure), geotextiles 8 and a plastic film layer 9;
during actual construction, the construction sequence comprises the steps of finishing the surface of foundation soil 1, fully paving a first anti-clogging geotextile 8, paving a water-passing layer 2 (a gravel or sand stone layer), constructing a water-filtering layer 3, constructing a drainage layer 4, paving a plastic film layer 9, and sleeving and connecting the drainage layer 4 to a water-collecting culvert, a water-collecting well and the like;
1. and (3) finishing the soil surface of the foundation: fully paving anti-clogging geotextile 8 on the foundation soil surface; after the surface of the foundation soil 1 is finished and leveled, the geotextile 8 is fully paved, and the effects are as follows: the underground water slowly permeates into the drainage structure through the geotextile 8 and prevents the foundation soil 1 sand particles from directly invading into the drainage structure to cause the blockage of the drainage structure;
2. laying construction of a water passing layer 2 (broken stone or gravel cushion): therefore, broken stones or gravels with the outer diameter smaller than 5cm are selected and paved on the geotextile 8, so that the seepage water can be smoothly circulated, a drainage effect (namely the groundwater can be leaked and can flow downwards) is achieved, and the paving thickness is preferably 100mm in general;
3. construction of the water filtering layer 3: the water filtering layer 3 is formed by injection molding, a base layer 30 with a convex part 31 and a concave part 34 is coated with anti-clogging geotextile 8 and then laid on the gravel layer 2 to be used as a large-area water collecting part, and underground water permeating on the gravel layer 2 is collected into the drainage layer 4 in a large area and solidified to play roles of filtering and auxiliary drainage;
4. and (4) construction of a drainage layer: a drainage layer 4 is arranged after the water filtering layer 3 is arranged; the utility model discloses take S-type water-guiding board 40 as an example, assemble multilayer water-guiding board 40 through installing structure 6, form multilayer water-guiding board 40, it should be explained, only need to set up adjacent two water-guiding boards 40 face to face and assembly portion 62 of one of them water-guiding board 40 and leading-in groove 61 of another water-guiding board 40 are packed into correspondingly when installing, skill is like this two water-guiding boards 40 are installed and are piled up in an organic whole, analogize with this, pile up the multilayer; the water flowing and collecting capacity of the drainage layer 4 is super strong, and the flowing water is smooth; then, the stacked and assembled drainage layers 4 are connected with each other through PVC casing joints (not shown in the figure), and water in the drainage layers 4 is directly drained to a designated water collection position (a water collection well, a water collection culvert, a drainage ditch and the like); the utility model adopts a S-shaped water guide plate 40 with a width of 100mm, a double-layer superposition arrangement thickness of 40mm for example, and uses geotextile 8 to wrap the outer surface for preventing clogging, and PVC sleeve joint (not shown in the figure) also adopts geotextile 8 to wind to prevent foreign matters from entering;
5. laying a plastic film layer 9, namely laying the plastic film layer 9 on the top surface after laying the drainage layer 4 and the water filtering layer 3, reducing the upward pressure of underground water, preventing the damage to the water guide plate 40 during the operation of pouring the concrete cushion layer A, and reducing the water passing capacity of a drainage system;
6. and (3) concrete cushion layer construction: a concrete cushion layer A is poured on the plastic film layer 9, the thickness is 100mm, and the drainage layer 4 and the drainage layer 3 are both hidden in the concrete cushion layer A;
in the actual drainage process, generally, after a rainy day, rainwater enters the underground foundation soil 1, and the rainwater cannot be absorbed by the water in the underground foundation soil 1 and then begins to leak to the ground; when the seepage water enters the water passing layer 2, the seepage water can freely flow in the water passing layer 2 until the seepage water reaches the position below the water filtering layer 3, and then continues to overflow upwards; in this process, the geotextile 8 firstly prevents the sand from entering the drainage layer 3 for the first time, and the water passing through the filtration water layer 3 firstly reaches the water collection area below the base layer 30, then reaches the upper surface of the base layer 30 through the water passage 32, passes through the convex part 31 on the upper surface of the base layer 30, and then the seepage water at this time firstly falls to the concave part 34, and then slowly fills the concave part 34 and then upwards reaches the drainage layer 4 arranged in a multi-layer stack, and this process is a slow seepage process of a static pressure state, so the fine sand of the seepage water to the concave part 34 is precipitated in the concave part 34, and the water on the upper layer gradually enters the drainage layer 4 and flows into the sump through the drainage layer 4.
The utility model provides a drainage structure with anti-floating, anti-seepage and filtering functions, which has simple structure, reasonable design and easy realization; the utility model has the advantages of low cost, short construction period, convenient construction, wide application range, and can be used for new buildings and expanded buildings; the utility model discloses a drainage structure adopts the water course to cross water, through the water course circulation when groundwater reverse osmosis for the seepage is difficult to concentrate the jam in an area, and the grains of sand filtration flowability of seepage simultaneously is good, and collects the drainage bed easily; the drainage layer is laid on the drainage layer, namely the seepage water of the drainage layer is guided to overflow upwards to the drainage layer through the water passing channel to be discharged, sand grains in the seepage water are blocked and filtered, and the seepage water is precipitated in the depression part, so that the seepage water is clean and is not required to be cleaned frequently after being discharged to the water collecting well, internal blades cannot be damaged even if the water pumping pump is used for pumping, and the discharged underground water can reach the non-drinking water standard, so that the drainage system can be comprehensively used in the aspects of cell greening, sanitation, vehicle washing and the like, namely the environmental protection benefit of pollution reduction and discharge is realized, the water and energy saving benefit is also realized, and the drainage system can be widely used in the green construction of sponge cities; the utility model discloses a globular or toper shape bellying promotes the bearing capacity of filtration layer, and the bellying forms the water collecting cavity to crossing the water layer direction simultaneously, gives bigger accommodation space and is used for crossing water, and the seepage water of crossing the water layer also collects into the water channel more easily, reaches bearing capacity good, intensity height and long service life equivalent effect; the utility model discloses still the filter layer that water drainage layer and drainage blanket surface cladding respectively have and block silt, can be outside tiny grit separation, guarantee comparatively clean seepage water and discharge through the drainage blanket; the drainage layer of the utility model comprises a plurality of water guide plates, and each water guide plate is respectively provided with a water guide well for guiding the water seeped from the drainage layer to the water collecting well; the mode has super strong water flowing and collecting capacity, and is used as a main drainage channel to directly guide the water collected in large area through the water filtering layer into the water collecting well, so that the smoothness of a flowing water channel is improved; the utility model adopts the assembling structure to ensure that the water guide plates are easier to realize during the installation, the installation efficiency is improved, and the water guide plates can not generate dislocation after the assembly, thereby ensuring the maximized water passing area; any water guide plate can be additionally stacked according to actual requirements; scheme application scope is wide, is applicable to sloping field building and half basement building, and groundwater passes through the utility model discloses a drainage structures, form that can flow automatically need not reuse water pump process of drawing water even to log water department, further embodies its energy-conserving efficiency.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. A drainage structure with anti-floating, anti-seepage and filtering functions is paved on foundation soil and used for draining reverse seepage water flowing from the underground to the ground; the method is characterized in that: the drainage structure comprises a water passing layer, a water filtering layer and a drainage layer which are sequentially arranged from bottom to top; the water passing layer is laid on the foundation soil and is used for conveying underground seepage water; the water filtering layer is used for precipitating the underground seepage water of the water filtering layer and guiding the water to the drainage layer; the water filtering layer comprises a plurality of protrusions and a base layer, the protrusions are arranged on the base layer at intervals in a matrix form, and water passing channels are formed in the protrusions respectively; sunken parts for precipitating and filtering underground seepage water are formed on the base layer and between the convex parts respectively; the drainage layer is laid facing the water filtering layer and is used for guiding and discharging underground seepage water of the water filtering layer.
2. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 1, wherein: the convex part is a spherical or conical convex part.
3. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 2, wherein: the bulge faces the direction of the water passing layer to form a water collecting cavity, and the water collecting cavity is communicated with the drainage layer through the water passing channel.
4. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 1, wherein: the water filtering layer and the water draining layer are respectively coated with a filtering layer for blocking silt.
5. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 1, 2, 3 or 4, wherein: the drainage layer comprises a plurality of water guide plates; each water guide plate is respectively provided with a water outlet channel which leads the water seeped from the water filtering layer to the water collecting position; wherein, two adjacent water deflectors are piled up through the dress structure and are assembled.
6. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 5, wherein: the mounting structure comprises a lead-in groove and an assembling part, wherein the lead-in groove and the assembling part are respectively formed on the upper side and the lower side of the water guide plate; the two adjacent water guide plates are arranged in a face-to-face mode, and the assembling portion of one water guide plate is correspondingly assembled with the lead-in groove of the other water guide plate, so that the two water guide plates are integrally assembled and stacked.
7. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 5, wherein: the section of the water guide plate is in a wave shape, a S-shape or an N-shape.
8. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 1, wherein: the water passing layer is formed by paving broken stones.
9. The drainage structure with anti-floating, anti-seepage and filtering functions as claimed in claim 8, wherein: the gravel water passing layer is formed by paving gravel with the outer diameter less than or equal to 5cm on the foundation soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147565.7U CN210597267U (en) | 2019-07-22 | 2019-07-22 | Drainage structure with anti-floating, anti-seepage and filtering functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147565.7U CN210597267U (en) | 2019-07-22 | 2019-07-22 | Drainage structure with anti-floating, anti-seepage and filtering functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210597267U true CN210597267U (en) | 2020-05-22 |
Family
ID=70689132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921147565.7U Withdrawn - After Issue CN210597267U (en) | 2019-07-22 | 2019-07-22 | Drainage structure with anti-floating, anti-seepage and filtering functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210597267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397022A (en) * | 2019-07-22 | 2019-11-01 | 黄逸飞 | A kind of discharge structure with anti-floating antiseepage, filtering function |
-
2019
- 2019-07-22 CN CN201921147565.7U patent/CN210597267U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397022A (en) * | 2019-07-22 | 2019-11-01 | 黄逸飞 | A kind of discharge structure with anti-floating antiseepage, filtering function |
| CN110397022B (en) * | 2019-07-22 | 2024-05-31 | 黄逸飞 | Drainage structure with anti-floating, anti-seepage and filtering functions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106759781B (en) | Intelligent urban rainwater regulation and storage system and construction method thereof | |
| CN101392544B (en) | Gap catchment infiltration type drainage ditch | |
| CN112252115A (en) | Road structure of recoverable rainwater in sponge city | |
| CN105862548B (en) | The system for preventing surface gathered water and city rain-flood resources from reclaiming and recycling | |
| CN108757027A (en) | Multi-functional lobby water system in a kind of tunnel | |
| CN216339667U (en) | Novel retaining wall drains, drainage structures | |
| CN106088684B (en) | The sunk type square and its construction method that a kind of rainwater-collecting recycles | |
| CN210597267U (en) | Drainage structure with anti-floating, anti-seepage and filtering functions | |
| CN106013400A (en) | Integrated pipe network and water storage and drainage system for pavements | |
| CN206752629U (en) | A kind of municipal works rainwater inspection well | |
| CN210597544U (en) | Automatic water-drinking filtering type integral pipeline for pouring soil and construction waste and pipe well thereof | |
| CN110397022B (en) | Drainage structure with anti-floating, anti-seepage and filtering functions | |
| CN211772533U (en) | Town road drainage structures | |
| CN100501019C (en) | Water drainage device for quickly guiding seepage and accumulation of collecting rain | |
| CN110700386A (en) | Sponge city construction has rainwater well of supply groundwater function | |
| CN210621672U (en) | Water guide plate and drainage plate group | |
| CN212153269U (en) | Make river course view surface of water silt reducing equipment of installation fast | |
| CN213142689U (en) | Road pavement structure with permeate water and retaining function | |
| US20210131078A1 (en) | Integrated utility distribution system | |
| KR200426719Y1 (en) | A Tunnel Type Rainwater Infitration and Detention System | |
| KR100771586B1 (en) | Tunnel type rainwater processing system | |
| CN111663626A (en) | Water pipe system of sponge city | |
| CN214271562U (en) | Sponge is infiltration system for city | |
| CN219137872U (en) | Water recovery system | |
| CN107905263B (en) | Inspection shaft is from drainage structures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200522 Effective date of abandoning: 20240531 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200522 Effective date of abandoning: 20240531 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |