CN209555955U - Anti- row's integration underdrainage system - Google Patents
Anti- row's integration underdrainage system Download PDFInfo
- Publication number
- CN209555955U CN209555955U CN201821471482.9U CN201821471482U CN209555955U CN 209555955 U CN209555955 U CN 209555955U CN 201821471482 U CN201821471482 U CN 201821471482U CN 209555955 U CN209555955 U CN 209555955U
- Authority
- CN
- China
- Prior art keywords
- rhone
- shaped sheet
- macromolecule
- row
- storage module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of anti-row's integration underdrainage systems, including concrete roof matrix, the first macromolecule Special-shaped sheet, rhone, precipitating observation well and water storage module, the precipitating observation well and water storage module are arranged in concrete roof matrix side and are buried in below ground；The rhone, precipitating observation well pass sequentially through siphon drainage pipe with water storage module and are connected to；Anti- row's integration underdrainage system of the utility model; realize anti-row's integration; the drainage space of rhone and macromolecule Special-shaped sheet forms entirety; be conducive to lower infiltration and rhone is collected to by macromolecule Special-shaped sheet; and shed deckhead is discharged through rhone; reduce hydraulic pressure; siphon drainge system passes through intrinsic advantage; form first of waterproof layer; as the first upstream face, while lower infiltration is discharged can effective waterproof, mitigate the waterproofing pressure of original waterproof layer; to the row of being formed, prevent combining, more effectively protection building top.
Description
Technical field
The utility model belongs to technical field of drainage more particularly to a kind of anti-row's integration underdrainage system.
Background technique
Underground garage refers to that building is used to park the buildings of all size motor vehicles in underground, mainly by between stopping,
Between channel, ramp or mechanical lifting, entrance, the composition such as place of shunting；Wherein singly build formula parking lot be generally built in city square,
Under park, road, greenery patches or vacant lot, no matter being mainly characterized by scale, on ground city space and building base
This is not influenced, and in addition to a small amount of entrance and ventilation opening, can retain wide open space after the earthing of top for city；And it is large-scale at present
Basement plants top plate sometimes because precipitation formation backwater may when ponding rises to certain altitude, and submerges root system of plant
Cause rotting for root system.Therefore, setting discharge structure is just very necessary.Drainage blanket is matched with french drain, can make simple structure,
The cultivated area of plant is not reduced yet.But there are limitations for traditional blind drainage, and local draining is obstructed, be easy to cause product
Water, if ponding can not arranged for a long time is easy to cause plant rotten, if waterproof layer for a long time in the environment of ponding, is be easy to cause anti-
The localized seepage of water layer can not only waste a large amount of human and material resources, financial resources, while in the prior art, shed deckhead is protective
Structure is equipped with waterproof layer usually in structure roof, however this measure only emphasizes waterproof and ignores draining, and waterproof layer undoubtedly becomes the
One upstream face, entire shed deckhead such as peviform, a large amount of ponding can cause hidden trouble to waterproof layer for a long time, it is important to also significantly
Reduce the service life of whole building.Good protection drainage system has the normal use and service life of building
Important guarantee.
Utility model content
For the defects in the prior art, the utility model provides a kind of anti-row's integration underdrainage system, realizes anti-
The drainage space of row's integration, rhone and macromolecule Special-shaped sheet forms entirety, is conducive to lower infiltration and passes through macromolecule Special-shaped sheet
It is collected to rhone, and shed deckhead is discharged through rhone, reduces hydraulic pressure, anti-row's integral system forms first of waterproof layer,
As the first upstream face, while lower infiltration is discharged can effective waterproof, mitigate the waterproofing pressure of original waterproof layer, thus shape
It is combined at anti-row, guarantees structurally waterproof safety, eliminate hidden danger caused by building because of ponding, extend building service life.
A kind of anti-row's integration underdrainage system of the utility model, including concrete roof matrix, the first macromolecule
Special-shaped sheet, rhone, precipitating observation well and water storage module, the precipitating observation well and water storage module are arranged in concrete roof base
Body side surface is simultaneously buried in below ground, and the rhone and the first macromolecule Special-shaped sheet are layed in concrete roof matrix top surface,
Rhone is downward opening U-lag, and the side wall of rhone is equipped with water inlet, the first macromolecule Special-shaped sheet and rhone
Side wall connects, and flows into the water on the first macromolecule Special-shaped sheet in rhone by water inlet；The opening of the rhone and
The edge that first macromolecule Special-shaped sheet connects with rhone is adhesively fixed and is sealed using adhesive waterproof coil；The rhone,
Precipitating observation well passes sequentially through siphon drainage pipe with water storage module and is connected to, and the overflow pipe of water storage module is connected to municipal rain pipe
Road；Siphon drainage pipe is tapered pipeline, and soil water leaking-in constantly passes through the first macromolecule Special-shaped sheet and flow to rhone, in rhone
Water be pooled to water outlet under gap, gravity and permeation functions and flow in siphon drainage pipe, utilize the change of siphon drainage pipe
Diameter formula designs to form siphon, and the water in rhone is made constantly to suck precipitating observation well, is discharged into water storage module through precipitating observation well, stores
Water module can use a water storage box as water storage module, water storage module based on the function of can satisfy water storage
Water when overflowing, municipal drainage system is flowed into, when fine day needs to pour the green plants in planting soil layer, then right
Water in water storage module is recycled, and is thus transformed to active draining from previous passive draining.
Further, ventilative observation tube is connected at the top of the rhone；Sight of drawing water is connected at the top of the water storage module
Pipe is examined, the water storage module, the top of the first macromolecule Special-shaped sheet and rhone and precipitating are observed around well by plantation
Soil layer is buried, ventilative observation tube, draw water observation tube and precipitating observation well upper end all extend to planting soil layer surface；First high score
Anti- row's integral system that sub- Special-shaped sheet and rhone are constituted forms first of waterproof layer, becomes the first upstream face, seeps by under
Water be discharged while can effective waterproof, mitigate concrete roof matrix on original waterproof layer waterproofing pressure.
Further, the ventilative observation tube, draw water observation tube and precipitating observation well lower end side be all made of concrete guarantor
The bottom of shield, the precipitating observation well is padded on the first armoured concrete slab, and the first armoured concrete slab is cast in blotter
On, draw water observation tube and precipitating observe the upper end of well by upper layer and lower layer pea gravel concreten and are laid in upper layer and lower layer microlith coagulation
Masonry between soil is reinforced, and overall structure stability is improved, and prevents ventilative observation tube, draw water observation tube and precipitating observation well
It is displaced.
Further, the concrete roof matrix ball blast and uncured rubber asphalt waterproof coating is scratched after removing laitance,
SBS root-resistant puncturing waterproof roll is equipped between uncured rubber asphalt waterproof coating and the first macromolecule Special-shaped sheet and rhone
Material；SBS root resistant waterproof roll is a kind of waterproof material used in engineering waterproofing construction, good waterproof performance.
Further, the water storage module pad uses the second macromolecule on the second armoured concrete slab outside water storage module
Special-shaped sheet package.
Further, the outside of the first macromolecule Special-shaped sheet, rhone and the second macromolecule Special-shaped sheet is all made of geotechnique
Cloth covering；Effective protective action can be played to the first macromolecule Special-shaped sheet, the second macromolecule Special-shaped sheet and rhone.
Further, the first macromolecule Special-shaped sheet and the second macromolecule Special-shaped sheet are all made of HDPE material and are made, and first
Macromolecule Special-shaped sheet and the second macromolecule Special-shaped sheet respectively include flat part and with the integrally formed multiple protrusions of plate part
The bottom in portion, the lug boss is curved cavity, makes the wall thickness of lug boss and the consistency of thickness of flat part；Do not cause concentration of local
Stress, structural stability is good, is hardly damaged；The lug boss is in truncated cone, and reinforcement is fixed between side and flat part
Rib；The structural strength between lug boss and flat part can be improved, ribs is also fixed in the bottom pocket of lug boss, makes protrusion
The structure in portion is more firm, and bearing capacity is stronger, is not easy lug boss be collapsed, it is ensured that drainage performance.
Further, the lower edge of the rhone is equipped with the flange turned down horizontally outward；It can be by the first macromolecule Special-shaped sheet
Edge overlap with the flange of rhone, improve the stability and waterproofness of connection structure；Rhone is equipped with multiple
Lateral reinforcing rib, the reinforcing rib are formed by the way that the siding of rhone is processed lateral strip bulge, drainage channel structure
Intensity is high, and durability is strong；The flange top surface of rhone and the edge bottom surface of the first macromolecule Special-shaped sheet are equipped with multiple inserted sheets,
Inserted sheet is parallel with rhone, the spacing between two neighboring inserted sheet be not more than inserted sheet thickness, when the first macromolecule Special-shaped sheet with
When the flange of rhone overlaps, the inserted sheet of the first macromolecule Special-shaped sheet edge is injected to the inserted sheet on the flange of rhone
In gap, rhone and the first macromolecule Special-shaped sheet are tightly coupled together using the frictional force between inserted sheet, are formed simultaneously
The waterproofness of rhone and the first macromolecule Special-shaped sheet seam crossing is furthermore achieved in labyrinth seal structure.
The beneficial effects of the utility model are: anti-row's integration underdrainage system of the utility model, realizes anti-row one
The drainage space of body, rhone and macromolecule Special-shaped sheet forms entirety, is conducive to lower infiltration and is collected by macromolecule Special-shaped sheet
Shed deckhead is discharged to rhone, and through rhone, reduces hydraulic pressure, siphon drainge system is formed first by intrinsic advantage
Waterproof layer becomes the first upstream face, by lower infiltration be discharged while can effective waterproof, mitigate the anti-hydraulic pressure of original waterproof layer
Power, thus the row of being formed, it is anti-combine, more effective protection building top.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In the accompanying drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
Anti- row's integration underdrainage system of the present embodiment as shown in Figure 1:, including concrete roof matrix 16, first
Macromolecule Special-shaped sheet 18, rhone 9, precipitating observation well 6 and water storage module 1, the precipitating observation well 6 and water storage module 1 are arranged
In 16 side of concrete roof matrix and it is buried in below ground, the rhone 9 and the first macromolecule Special-shaped sheet 18 are layed in
16 top surface of concrete roof matrix, rhone 9 are downward opening U-lag, and the side wall of rhone 9 is equipped with water inlet, described the
One macromolecule Special-shaped sheet 18 connects with the side wall of rhone 9, flows into the water on the first macromolecule Special-shaped sheet 18 by water inlet
In rhone 9；The edge that the opening of the rhone 9 and the first macromolecule Special-shaped sheet 18 connect with rhone 9 uses self-adhesion
Waterproof roll is adhesively fixed and seals；The rhone 9, precipitating observation well 6 and water storage module 1 pass sequentially through siphon drainage pipe 8
Connection, the overflow pipe of water storage module 1 are connected to municipal storm sewer；Siphon drainage pipe 8 is tapered pipeline, and soil water leaking-in is continuous
It is flow to rhone 9 by the first macromolecule Special-shaped sheet 18, the water in rhone 9 is pooled under gap, gravity and permeation functions
Water outlet is simultaneously flow in siphon drainage pipe 8, is designed to form siphon using the reducing type of siphon drainage pipe 8, is made the water in rhone 9
Constantly sucking precipitating observation well 6 is discharged into water storage module 1 through precipitating observation well 6, and water storage module 1 is can satisfy the function of water storage
Based on, therefore when the water of water storage module 1 is overflowed, municipal drainage can be flowed into using a water storage box as water storage module 1
System recycles when fine day needs to pour the green plants in planting soil layer 12, then to the water in water storage module 1
It uses, is thus transformed to active draining from previous passive draining.
In the present embodiment, the top of the rhone 9 is connected with ventilative observation tube 10；It is connected at the top of the water storage module 1
Draw water observation tube 2, the water storage module 1, the top of the first macromolecule Special-shaped sheet 18 and rhone 9 and precipitating observation well 6
Around buried by planting soil layer 12, ventilative observation tube 10, draw water observation tube 2 and precipitating observation well 6 upper end all extend to
12 surface of planting soil layer；Anti- row's integral system that first macromolecule Special-shaped sheet 18 and rhone 9 are constituted forms first of waterproof
Layer, become the first upstream face, by lower infiltration be discharged while can effective waterproof, mitigation concrete roof matrix 16 on it is original
The waterproofing pressure of waterproof layer.
In the present embodiment, the ventilative observation tube 10, draw water observation tube 2 and precipitating observation well 6 lower end side be all made of
Concrete 11 is protected, and first armoured concrete slab 13 on the first armoured concrete slab 13 is padded in the bottom of the precipitating observation well 6
It is cast on blotter 14, draw water observation tube 2 and precipitating are observed the upper end of well 6 by upper layer and lower layer pea gravel concreten 5 and built
The masonry 7 built between upper layer and lower layer pea gravel concreten 5 is reinforced, and overall structure stability is improved, and prevents ventilative observation tube
10, draw water observation tube 2 and precipitating observation well 6 be displaced.
In the present embodiment, 16 ball blast of concrete roof matrix simultaneously scratches uncured rubber-asphalt waterproof after removing laitance
Coating 15 is equipped with SBS resistance between uncured rubber asphalt waterproof coating 15 and the first macromolecule Special-shaped sheet 18 and rhone 9
Puncture waterproof roll 19；SBS root resistant waterproof roll 19 is a kind of waterproof material used in engineering waterproofing construction, waterproofness
It is good
Shed deckhead scratches uncured rubber asphalt waterproof coating, interstitital texture seam through base's ball blast and after removing laitance
Gap combines it more effectively with structure, prevents from quick-boiling water phenomenon, in uncured upper laying SBS root resistant waterproof roll, utilizes it
Itself cementability, complete structure roof, uncured, SBS is combined, formed shed deckhead waterproof layer, SBS have prevent plant
Root system punctures ability, so that entire waterproof layer is had waterproofness, every root.It is laid with siphon drainge system on waterproof layer, is formed
Anti- row's integral system.
In the present embodiment, the water storage module 1 pad is on the second armoured concrete slab 17, using the outside water storage module 1
Two macromolecule Special-shaped sheets 3 package.
In the present embodiment, the outside of the first macromolecule Special-shaped sheet 18, rhone 9 and the second macromolecule Special-shaped sheet 3 is equal
It is covered using geotextiles 4；First macromolecule Special-shaped sheet 18, the second macromolecule Special-shaped sheet 3 and rhone 9 can be played effective anti-
Shield effect.
In the present embodiment, the first macromolecule Special-shaped sheet 18 and the second macromolecule Special-shaped sheet 3 are all made of HDPE material system
At the first macromolecule Special-shaped sheet 18 and the second macromolecule Special-shaped sheet 3 respectively include flat part and be integrally formed with plate part
Multiple lug bosses, the bottom of the lug boss is curved cavity, makes the wall thickness of lug boss and the consistency of thickness of flat part；It does not make
At concentration of local stress, structural stability is good, is hardly damaged；The lug boss is in truncated cone, between side and flat part
It is fixed with ribs；The structural strength between lug boss and flat part can be improved, is also fixed with and adds in the bottom pocket of lug boss
Strong rib keeps the structure of lug boss more firm, and bearing capacity is stronger, is not easy lug boss be collapsed, it is ensured that drainage performance.
In the present embodiment, the lower edge of the rhone 9 is equipped with the flange turned down horizontally outward；It can be different by the first macromolecule
The edge of shape piece 18 overlaps with the flange of rhone 9, improves the stability and waterproofness of connection structure；On rhone 9
Equipped with multiple lateral reinforcing ribs, the reinforcing rib is formed by the way that the siding of rhone 9 is processed lateral strip bulge, row
9 structural strength of sink is high, and durability is strong；The flange top surface of rhone 9 and the edge bottom surface of the first macromolecule Special-shaped sheet 18 are equal
Equipped with multiple inserted sheets, inserted sheet is parallel with rhone 9, and the spacing between two neighboring inserted sheet is not more than the thickness of inserted sheet, when first
When the flange of macromolecule Special-shaped sheet 18 and rhone 9 overlaps, the inserted sheet of 18 edge of the first macromolecule Special-shaped sheet is injected
In inserted sheet gap on the flange of rhone 9, using the frictional force between inserted sheet by rhone 9 and the first macromolecule Special-shaped sheet 18
It is tightly coupled together, is formed simultaneously labyrinth seal structure, rhone 9 is furthermore achieved and the first macromolecule Special-shaped sheet 18 connects
Waterproofness at seam.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (8)
1. a kind of anti-row's integration underdrainage system, it is characterised in that: including concrete roof matrix, the first macromolecule abnormity
Piece, rhone, precipitating observation well and water storage module, the precipitating observation well and water storage module are arranged in concrete roof matrix side
Face is simultaneously buried in below ground, and the rhone and the first macromolecule Special-shaped sheet are layed in concrete roof matrix top surface, draining
Slot is downward opening U-lag, and the side wall of rhone is equipped with water inlet, the side wall of the first macromolecule Special-shaped sheet and rhone
Connect, flows into the water on the first macromolecule Special-shaped sheet in rhone by water inlet；The opening of the rhone and first
The edge that macromolecule Special-shaped sheet connects with rhone is adhesively fixed and is sealed using adhesive waterproof coil；The rhone, precipitating
Observation well passes sequentially through siphon drainage pipe with water storage module and is connected to, and the overflow pipe of water storage module is connected to municipal storm sewer.
2. anti-row's integration underdrainage system according to claim 1, it is characterised in that: connect at the top of the rhone
It is connected to ventilative observation tube；The observation tube that draws water, the water storage module, the first macromolecule Special-shaped sheet are connected at the top of the water storage module
And rhone top and precipitating observation well around buried by planting soil layer, ventilative observation tube, draw water observation tube and heavy
The upper end of shallow lake observation well all extends to planting soil layer surface.
3. anti-row's integration underdrainage system according to claim 2, it is characterised in that: the ventilative observation tube, pumping
The lower end side of water observation tube and precipitating observation well is all made of concrete protective, and the bottom of the precipitating observation well is padded in the first steel
On reinforced concrete plate, the first armoured concrete slab is cast on blotter, and the upper end of draw water observation tube and precipitating observation well is logical
The masonry crossing upper layer and lower layer pea gravel concreten and being laid between upper layer and lower layer pea gravel concreten is reinforced.
4. anti-row's integration underdrainage system according to claim 3, it is characterised in that: the concrete roof matrix
Ball blast simultaneously scratches uncured rubber asphalt waterproof coating, uncured rubber asphalt waterproof coating and the first macromolecule after removing laitance
SBS root resistant waterproof roll is equipped between Special-shaped sheet and rhone.
5. anti-row's integration underdrainage system according to claim 4, it is characterised in that: the water storage module pad is
On two armoured concrete slabs, wrapped up outside water storage module using the second macromolecule Special-shaped sheet.
6. anti-row's integration underdrainage system according to claim 5, it is characterised in that: the first macromolecule abnormity
The outside of piece, rhone and the second macromolecule Special-shaped sheet is all made of geotextiles covering.
7. anti-row's integration underdrainage system according to claim 6, it is characterised in that: the first macromolecule abnormity
Piece and the second macromolecule Special-shaped sheet are all made of HDPE material and are made, the first macromolecule Special-shaped sheet and the second macromolecule Special-shaped sheet difference
Including flat part and with the integrally formed multiple lug bosses of plate part, the bottom of the lug boss is curved cavity, is made convex
The wall thickness in the portion of rising and the consistency of thickness of flat part；The lug boss is in truncated cone, is fixed with and adds between side and flat part
Strong rib.
8. anti-row's integration underdrainage system according to claim 7, it is characterised in that: the lower edge of the rhone
Equipped with the flange turned down horizontally outward；Rhone is equipped with multiple lateral reinforcing ribs, and the reinforcing rib is by by rhone
Siding processes lateral strip bulge and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471482.9U CN209555955U (en) | 2018-09-07 | 2018-09-07 | Anti- row's integration underdrainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471482.9U CN209555955U (en) | 2018-09-07 | 2018-09-07 | Anti- row's integration underdrainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209555955U true CN209555955U (en) | 2019-10-29 |
Family
ID=68298744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471482.9U Active CN209555955U (en) | 2018-09-07 | 2018-09-07 | Anti- row's integration underdrainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209555955U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886303A (en) * | 2018-09-07 | 2020-03-17 | 北京众泰云达科技发展有限公司 | Prevent arranging integration underground drainage system |
| CN111074995A (en) * | 2019-12-30 | 2020-04-28 | 安徽海米新材料有限公司 | Garage top drainage system |
| CN111074993A (en) * | 2019-12-28 | 2020-04-28 | 安徽海米新材料有限公司 | Underground garage drainage system |
| WO2022170734A1 (en) * | 2021-02-10 | 2022-08-18 | 江苏凯伦建材股份有限公司 | Siphon drainage and collection system for planted roof |
-
2018
- 2018-09-07 CN CN201821471482.9U patent/CN209555955U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886303A (en) * | 2018-09-07 | 2020-03-17 | 北京众泰云达科技发展有限公司 | Prevent arranging integration underground drainage system |
| CN111074993A (en) * | 2019-12-28 | 2020-04-28 | 安徽海米新材料有限公司 | Underground garage drainage system |
| CN111074993B (en) * | 2019-12-28 | 2021-02-26 | 安徽海米新材料有限公司 | Underground garage drainage system |
| CN111074995A (en) * | 2019-12-30 | 2020-04-28 | 安徽海米新材料有限公司 | Garage top drainage system |
| WO2022170734A1 (en) * | 2021-02-10 | 2022-08-18 | 江苏凯伦建材股份有限公司 | Siphon drainage and collection system for planted roof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209555955U (en) | Anti- row's integration underdrainage system | |
| CN206591742U (en) | A kind of planted roof drainage system based on siphonic system | |
| CN105421683A (en) | Collection method and construction technology for pds zero-gradient protection siphon drainage | |
| CN110886303A (en) | Prevent arranging integration underground drainage system | |
| CN106906888A (en) | A kind of residential quarter sponge urban facilities system | |
| CN205848107U (en) | A kind of infiltration plantation module and buried rain water collecting system | |
| CN207739293U (en) | A kind of basement roof waterproof construction | |
| CN209082577U (en) | The anti-row's integral system of shed deckhead | |
| CN105401499A (en) | Ecologic water-permeable terrace provided with siphoning type drained water collection and reutilization system | |
| CN206616662U (en) | A kind of residential quarter sponge urban facilities system | |
| CN106320494A (en) | Sponge engineering system based on existing urban road and drainage condition and construction method of sponge engineering system | |
| CN206245444U (en) | Rainwater penetration system | |
| CN206308584U (en) | Urban road drainage system | |
| CN209482092U (en) | Suitable for the sponge city system of biological stranded belt is arranged outside town road red line | |
| CN208362838U (en) | A kind of porous pavement | |
| CN201614647U (en) | Concealed rain water collection system under ground prefabricated cover board | |
| CN208363508U (en) | The underground space can white-out infiltration ground structure | |
| CN206467914U (en) | The discharge structure of planted roof | |
| CN109024645A (en) | Integrated water-stop curtain, sponge city water cycle system and method | |
| CN113323099A (en) | Water-proof and drainage integrated system and construction process thereof | |
| CN210342156U (en) | Urban rail vehicle section upper cover drainage structure | |
| CN210827563U (en) | City underground passage | |
| CN110886324A (en) | Integrated system is prevented arranging by garage roof | |
| CN209555990U (en) | Anti- row's integration discharge structure | |
| CN208668577U (en) | A kind of sponge urban road drainage structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |