CN114319557A - Permeable hidden drainage ditch and construction method thereof - Google Patents
Permeable hidden drainage ditch and construction method thereof Download PDFInfo
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- CN114319557A CN114319557A CN202210184913.8A CN202210184913A CN114319557A CN 114319557 A CN114319557 A CN 114319557A CN 202210184913 A CN202210184913 A CN 202210184913A CN 114319557 A CN114319557 A CN 114319557A
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000002689 soil Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims description 20
- 239000004746 geotextile Substances 0.000 claims description 11
- 238000011161 development Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 238000011041 water permeability test Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 239000003673 groundwater Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
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- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000003651 drinking water Substances 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 230000004927 fusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
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Abstract
The invention relates to the technical field of municipal drainage, in particular to a permeable hidden drainage ditch and a construction method thereof. The permeable hidden drainage ditch comprises a drainage ditch body, wherein the drainage ditch body is arranged in a foundation soil layer, a top plate is arranged at the top of the drainage ditch body, a water inlet groove is formed in the top plate, the inner bottom of the drainage ditch body is communicated with the foundation soil layer and paved with pebbles, and a support sieve plate is arranged in the middle of the drainage ditch body. The bottom of the drainage ditch body is open, water can permeate underground along the soil at the bottom after entering the drainage ditch body, the water retention performance of the soil is fully utilized, pebbles laid at the bottom are favorable for further filtering the water, meanwhile, in the water flowing process, the pebbles can slow down the water flowing speed to play a role in storing water, the support sieve plate filters large pollutants in the water, and the blockage of a sewer pipeline by polluted underground water is prevented.
Description
Technical Field
The invention relates to the technical field of municipal drainage, in particular to a permeable hidden drainage ditch and a construction method thereof.
Background
The concept of sponge cities is actively popularized in various regions of China, all levels of cities are integrated with the concept of building the sponge cities in different degrees in the Development process, the sponge cities have good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, the rainwater is fully and reasonably utilized by LID (Low Impact Development) facilities, so the sponge cities can be called as water elastic cities, and the water treatment of the sponge cities comprises various requirements of seepage, stagnation, storage, purification, use, discharge and the like.
At present, what drainage in the sponge city adopted generally is comparatively traditional urban drainage system, and its drawback lies in that the drainage mode is too simple, belongs to closed drainage mode, can't exert the water storage effect in sponge city, consequently can't satisfy the requirement of sponge city to rainwater and groundwater make full use of and allotment, and traditional urban drainage system's filtration system is comparatively simple simultaneously, breeds the mosquito easily, influences the health in city.
Disclosure of Invention
The invention provides a permeable hidden drainage ditch and a construction method thereof, aiming at keeping the balance of sponge urban drainage and water storage and increasing a water seepage function to realize the full fusion of a drainage pipeline and soil.
The invention provides a permeable hidden drainage ditch and a construction method thereof, and adopts the following technical scheme:
the utility model provides a drainage ditch is hidden to infiltration type, includes the drainage ditch body, its characterized in that: the drainage ditch body is installed in the foundation soil layer, the roof is installed at drainage ditch body top, be provided with the intake chamber on the roof, drainage ditch body side intercommunication is provided with drainage tube, the internal bottom intercommunication foundation soil layer of drainage ditch has laid the cobble, be provided with the support sieve in the middle of the drainage ditch body.
Through adopting above-mentioned technical scheme, gutter body bottom is the open-type, can be along bottom soil infiltration underground after water gets into the gutter body, the water retention performance of make full use of soil, the bottom is laid the cobble and is favorable to further filtering water, simultaneously at rivers flow in-process, the cobble can slow down rivers velocity of flow, play the effect of retaining, support the sieve and filter the bold pollutant of aquatic, prevent to pollute groundwater and block up sewer pipe, the drinking water section of thick bamboo can allocate the inflow and the outflow of the internal water of gutter, realize the multiple use of water storage.
Preferably, one side of the top plate is hung on a hinged shaft at the top of the drainage ditch body through a hinged hook, the other side of the top plate is provided with a water inlet groove, and the top of the water inlet groove is 5-15cm higher than the top of the top plate.
Through adopting above-mentioned technical scheme, roof and the activity of the drainage ditch body are articulated, convenient dismantlement and installation, can easily open the roof simultaneously and clear up the operation to the internal portion of drainage ditch, and the intake chamber is higher than the roof for only the intake chamber exposes subaerial, reduces to the occupation on ground and to the destruction of city view.
Preferably, a triangular support is arranged at the bottom of the top plate close to the drainage ditch body, and when the top plate is flatly placed, the vertical side of the triangular support is tightly attached to the vertical surface of the drainage ditch body.
Through adopting above-mentioned technical scheme, the triangular supports are used for supporting the roof, prevent that ground from stepping on and pressing and leading to the roof to sink, influence the drainage effect of the drainage ditch body.
Preferably, the support sieve plate is placed on a boss on the drainage ditch body, the support sieve plate is paved with permeable geotextile, and two sides of the permeable geotextile are tightly attached to the vertical surface of the drainage ditch body.
Through adopting above-mentioned technical scheme, the geotechnological cloth that permeates water can strengthen the filter effect who supports the sieve, can wholly replace convenient clearance when the clearance simultaneously.
Preferably, the top of the drainage ditch body is buried in a low-influence development facility and is communicated with the outside through a water inlet groove, the bottom of the drainage ditch body is provided with a base, the low-influence development facility comprises a permeable pavement, a sunken green land, a permeable wetland and a grass planting ditch, and the water guide cylinder is connected with a city water storage system and a water using system.
Through adopting above-mentioned technical scheme, the base increases the stability of the bottom of the drainage ditch body, alleviates the drainage ditch body and receives the condition of stepping on and pressing and sinking.
A construction method of a permeable hidden drainage ditch comprises the following construction steps:
the method comprises the following steps: calculating the sectional area of the drainage ditch required by the annual average precipitation and the highest precipitation, prefabricating a drainage ditch body, a support sieve plate and a top plate according to the calculated sectional area of the drainage ditch, selecting pebbles and cleaning;
step two: selecting construction sites and positioning and paying off according to the size of the designed drainage ditch body, and excavating earth according to the positioning and paying off positions;
step three: cleaning a trench base formed after earth excavation, and tamping edge parts on two sides of the bottom of the trench base;
step four: mounting a prefabricated drainage ditch body in a groove substrate, placing a base at a tamping part of the groove substrate, and paving pebbles at the bottom in the drainage ditch body;
step five: mounting a support sieve plate in the middle of the mounted drainage ditch body, laying permeable geotextile on the support sieve plate, and mounting a top plate at the top of the drainage ditch body;
step six: closing the top plate, earthing and backfilling the top, backfilling earthwork on two sides of the outer part of the drainage ditch body, tamping soil layers near the water inlet groove and having low influence on development facilities for multiple times until the thickness of the soil layers is flush with the top of the water inlet groove.
Through adopting above-mentioned technical scheme, wash the cobble and be favorable to reducing the pollution of cobble, better keep the internal cleanness in escape canal, only tamp slot base bottom both sides edge position, be favorable to the firm of escape canal body, keep the softness and the good water permeability of middle soil body simultaneously, near the soil layer of intake chamber is tamped many times and is adjusted ground height and increase the firm degree around the intake chamber, reduces the loss of the soil body on every side.
Preferably, the earth excavation in the second step is performed by adopting a bucket with the same shape as the excavated groove for one-time excavation molding, meanwhile, backfill grooves are reserved on two sides, a water guide cylinder pre-buried groove is excavated between the drainage ditch body and the urban water storage facility and the water using facility, and a water guide cylinder is buried and communicated with the drainage ditch body and the urban water storage facility and the water using facility.
Through adopting above-mentioned technical scheme, the precision that once only excavation shaping is favorable to guaranteeing the engineering, backfill the groove and can inwards extrude the drainage ditch body when backfilling for it is more firm to support the installation of sieve.
Preferably, after the pebbles are laid, the pebbles are vibrated to be compact, and the compact pebbles are subjected to a water permeability test.
Through adopting above-mentioned technical scheme, the vibration is closely knit to be favorable to the cobble to be difficult to be washed away by rivers, and the test of permeating water detects the speed of permeating water and the water permeability of cobble to rivers.
Preferably, the gutter body detects bleeding, water permeability, and a slope after installation is completed.
Through adopting above-mentioned technical scheme, the quality of the drainage ditch body is confirmed in bleeding and water permeability detection, reduces because permeate water and the infiltration leads to the reduction of drainage ditch body life-span, and the slope detects the drainage angle of confirming the drainage ditch body, reduces because the too big unable escape canal that flows into of water that arouses of angle.
Preferably, the support sieve plate is installed in a subsection mode, and leveling processing is carried out on the connection position.
Through adopting above-mentioned technical scheme, the support sieve of merogenesis installation carries out leveling at the junction, prevents because the filtration of too big undulation influence support sieve.
In summary, the invention has the following beneficial technical effects:
1. the drainage ditch is combined with the sponge idea, the water quality is filtered at the water quality source, pollution transfer is prevented, the source control of pollution is realized, the technical requirement of sponge city construction on 'clean' is met, the upper layer is the middle-seam drainage ditch which can be adjusted into the stainless steel side-seam top plate according to the terrain, square area plates can be conveniently paved, the landscape effect is good, the stainless steel middle-seam top plate has the functions of water inlet, large-particle solid and pollutant filtering and paving supporting, the filtering sieve plate prevents pollution from entering the bottom of the pipe, and the pipe can be cleaned regularly, so that the device is convenient and fast.
2. The bottom of the drainage ditch body is open, water can permeate underground along the soil at the bottom after entering the drainage ditch body, the water retention performance of the soil is fully utilized, the technical requirements of sponge city construction on seepage are met, pebbles laid at the bottom are favorable for further filtering the water, meanwhile, in the water flowing process, the pebbles can slow down the water flowing speed, the water storage effect is achieved, the technical requirements of the sponge city construction on stagnation and storage are met, the support sieve plate filters large pollutants in the water, the groundwater is prevented from being polluted to block a sewer pipeline, the water guide cylinder can allocate inflow and outflow of the water in the drainage ditch body, and multiple purposes of water storage are achieved.
3. The cleaning pebbles are favorable for reducing the pollution of the pebbles, the cleanness in the drainage ditch is better kept, only the edge positions on two sides of the bottom of the ditch base are tamped, the stability of the drainage ditch is favorable, the softness and the good water permeability of a middle soil body are kept simultaneously, soil layers near the water inlet groove are tamped for multiple times, the ground height can be adjusted, the stability degree around the water inlet groove is increased, the loss of the soil body around the water inlet groove when the water quantity is large is reduced, and the technical requirement of sponge city construction for drainage is met.
Drawings
FIG. 1 is a schematic view of a partial sectional structure of the present invention;
FIG. 2 is a schematic view of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the top plate structure of the present invention;
FIG. 4 is a structural diagram illustrating the unfolded state of the present invention;
fig. 5 is a schematic structural view of the installation state of the present invention.
Description of reference numerals:
1. the water-saving drainage ditch comprises a drainage ditch body, 11, a base, 12, a boss, 13, a hinge shaft, 2, a top plate, 21, a water inlet groove, 22, a hinge hook, 23, a triangular support, 3, a support sieve plate, 4, permeable geotextile, 5, pebbles, 6, a low-impact development facility and 7, a foundation soil layer.
Detailed Description
The present invention is described in further detail below with reference to figures 1-5.
Example 1:
the embodiment of the invention discloses a permeable hidden drainage ditch, which comprises a drainage ditch body 1, wherein the drainage ditch body 1 is arranged in a foundation soil layer 7, the top of the drainage ditch body 1 is provided with a top plate 2, the top plate 2 is provided with a water inlet groove 21, the side surface of the drainage ditch body 1 is communicated with a water guide cylinder 10, the bottom in the drainage ditch body 1 is communicated with the foundation soil layer 7 and paved with pebbles 5, and the middle of the drainage ditch body 1 is provided with a support sieve plate 3.
A construction method of a permeable hidden drainage ditch comprises the following construction steps:
the method comprises the following steps: calculating the sectional area of a required drainage ditch through the annual average precipitation and the maximum precipitation, prefabricating the drainage ditch body 1, the support sieve plate 3 and the top plate 2 according to the calculated sectional area of the drainage ditch, and selecting and cleaning pebbles 5;
step two: selecting construction sites and positioning and paying off according to the size of the designed drainage ditch body 1, and excavating earth according to the positioning and paying off positions;
step three: cleaning a trench base formed after earth excavation, and tamping edge parts on two sides of the bottom of the trench base;
step four: the prefabricated drainage ditch body 1 is arranged in a ditch base, a base 11 is placed at a tamping part of the ditch base, and pebbles 5 are laid at the bottom in the drainage ditch body 1;
step five: a supporting sieve plate 3 is arranged in the middle of the installed drainage ditch body 1, a permeable geotextile 4 is laid on the supporting sieve plate 3, and a top plate 2 is arranged at the top of the drainage ditch body 1;
step six: closing the top plate 2, earthing and backfilling the top, backfilling earthwork on two sides of the outer part of the drainage ditch body 1, tamping soil layers near the water inlet groove 21 for multiple times until the thickness of the soil layers is flush with the top of the water inlet groove 21.
Example 2:
on the basis of example 1, the following are added:
referring to fig. 1-5, one side of the top plate 2 is hung on the hinge shaft 13 at the top of the drainage ditch body 1 through a hinge hook 22, the other side of the top plate 2 is provided with a water inlet groove 21, and the top of the water inlet groove 21 is 5-15cm higher than the top of the top plate 2.
A triangular support 23 is arranged at the bottom of the top plate 2 close to the drainage ditch body 1, and when the top plate 2 is flatly placed, the vertical side of the triangular support 23 is tightly attached to the vertical surface of the drainage ditch body 1.
The supporting sieve plate 3 is placed on a boss 12 on the drainage ditch body 1, the supporting sieve plate 3 is paved with the permeable geotextile 4, and two sides of the permeable geotextile 4 are tightly attached to the vertical surface of the drainage ditch body 1.
Example 3:
on the basis of the embodiment 2, the following steps are added:
and step two, excavating and forming the earthwork by adopting an excavating bucket with the same shape as the excavated groove at one time, reserving backfill grooves at two sides, excavating a pre-buried channel of a water guide cylinder 10 between the drainage ditch body 1 and the urban water storage facility and the water using facility, and burying the water guide cylinder 10 to communicate the drainage ditch body 1 with the urban water storage facility and the water using facility.
After the pebbles 5 are laid, the pebbles 5 are vibrated to be compact, and the compact pebbles 5 are subjected to a water permeability test.
The support sieve plate 3 is installed in a subsection mode, and leveling processing is conducted on the connection position.
Example 4:
on the basis of example 3, the following are added:
the top of the drainage ditch body 1 is buried in the LID facility 6 and communicated with the outside through a water inlet groove 21, the bottom of the drainage ditch body 1 is provided with a base 11, and the water diversion cylinder 10 is connected with a city water storage system and a water using system.
The low-influence development facilities 6 comprise permeable pavements, sunken greenbelts, permeable wetlands and grass planting ditches.
The water storage system comprises an underground water storage module, an underground water storage tank and an overground water storage reservoir, and the water utilization system comprises a fire-fighting system, an irrigation system and a water purification system.
The gutter body 1 detects bleeding, water permeability and gradient after installation.
The support sieve plate 3 is installed in a subsection mode, and leveling processing is conducted on the connection position.
Prefabricated gutter body 1 is concrete or steel material, gutter body 1 and support sieve 3 are the subsection and assemble, gutter body 1 is assembled through simple tenon fourth of the twelve earthly branches structure, support sieve 3 and assemble through the form of overlap joint or lock joint.
The edges of the support sieve plate 3 and the edges of the permeable geotextile 4 are fixed through bolts.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a drainage ditch is hidden to infiltration type, includes the drainage ditch body (1), its characterized in that: the drainage ditch body (1) is installed in a foundation layer (7), a top plate (2) is installed at the top of the drainage ditch body (1), a water inlet groove (21) is formed in the top plate (2), and the side surface of the drainage ditch body (1) is communicated with a water diversion drum (10);
the bottom in the drainage ditch body (1) is communicated with a base soil layer (7) and is paved with pebbles (5);
and a support sieve plate (3) is arranged in the middle of the drainage ditch body (1).
2. The permeable drain of claim 1, wherein: one side of the top plate (2) is hung on a hinged shaft (13) at the top of the drainage ditch body (1) through a hinged hook (22), the other side of the top plate (2) is provided with a water inlet groove (21), and the top of the water inlet groove (21) is higher than the top of the top plate (2) by 5-15 cm.
3. The permeable drain of claim 2, wherein: a triangular support (23) is arranged at the bottom of the top plate (2) close to the drainage ditch body (1), and when the top plate (2) is flatly placed, the vertical side of the triangular support (23) is tightly attached to the vertical surface of the drainage ditch body (1).
4. The permeable drain of claim 1, wherein: the supporting sieve plate (3) is placed on a boss (12) on the drainage ditch body (1), the supporting sieve plate (3) is paved with a permeable geotextile (4), and the two sides of the permeable geotextile (4) are tightly attached to the vertical surface of the drainage ditch body (1).
5. The permeable drain of claim 1, wherein: the top of the drainage ditch body (1) is buried in the low-influence development facility (6) and is communicated with the outside through a water inlet groove (21), a base (11) is arranged at the bottom of the drainage ditch body (1), the low-influence development facility (6) comprises a permeable pavement, a sinking green land, a permeable wetland and a grass planting ditch, and the water guide cylinder (10) is connected with a city water storage system and a water using system.
6. A construction method of a permeable hidden drainage ditch is characterized by comprising the following steps: the method comprises the following construction steps:
the method comprises the following steps: calculating the sectional area of a required drainage ditch through the annual average precipitation and the highest precipitation, prefabricating a drainage ditch body (1), a support sieve plate (3) and a top plate (2) according to the calculated sectional area of the drainage ditch, and selecting and cleaning pebbles (5);
step two: selecting construction sites and positioning and paying off according to the size of the designed drainage ditch body (1), and excavating earth according to the positioning and paying off positions;
step three: cleaning a trench base formed after earth excavation, and tamping edge parts on two sides of the bottom of the trench base;
step four: the prefabricated drainage ditch body (1) is arranged in a ditch base, a base (11) is placed at the tamping part of the ditch base, and pebbles (5) are laid at the bottom in the drainage ditch body (1);
step five: a supporting sieve plate (3) is arranged in the middle of the inside of the installed drainage ditch body (1), a permeable geotextile (4) is laid on the supporting sieve plate (3), and a top plate (2) is arranged at the top of the drainage ditch body (1);
step six: closing the top plate (2), earthing and backfilling the top, backfilling earthwork on two sides of the outer part of the drainage ditch body (1) and tamping, and tamping soil layers of the low-influence development facilities (6) near the water inlet groove (21) for multiple times until the thickness of the soil layers is flush with the top of the water inlet groove (21).
7. The construction method of the permeable hidden drain ditch according to claim 6, wherein: and step two, excavating and forming the earthwork by adopting an excavating bucket with the same shape as the excavated groove at one time, reserving backfill grooves at two sides, excavating a pre-buried channel of a water guide cylinder (10) between the drainage ditch body (1) and the urban water storage facility and the water using facility, and burying the water guide cylinder (10) to communicate the drainage ditch body (1) with the urban water storage facility and the water using facility.
8. The construction method of the permeable hidden drain ditch according to claim 6, wherein: after the pebbles (5) are laid, the pebbles (5) are vibrated to be compacted, and the compacted pebbles (5) are subjected to a water permeability test.
9. The construction method of the permeable hidden drain ditch according to claim 6, wherein: the drainage ditch body (1) detects the bleeding property, the water permeability and the gradient after the installation is finished.
10. The construction method of the permeable hidden drain ditch according to claim 6, wherein: the support sieve plate (3) is installed in a subsection mode, and leveling processing is conducted on the connection position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210184913.8A CN114319557B (en) | 2022-02-28 | 2022-02-28 | Permeable concealed drainage ditch and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210184913.8A CN114319557B (en) | 2022-02-28 | 2022-02-28 | Permeable concealed drainage ditch and construction method thereof |
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| CN114319557A true CN114319557A (en) | 2022-04-12 |
| CN114319557B CN114319557B (en) | 2024-01-12 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20318130U1 (en) * | 2003-11-24 | 2004-03-11 | Hauraton Betonwarenfabrik Gmbh & Co. Kg | gutter system |
| EP2075376A2 (en) * | 2007-12-24 | 2009-07-01 | Alan Martin Millmore | Sustainable urban drainage device and system |
| CN205382553U (en) * | 2016-01-13 | 2016-07-13 | 宁波康博新材料科技有限公司 | Thermoplasticity escape canal board and drainage system thereof |
| CN206000009U (en) * | 2016-08-10 | 2017-03-08 | 王莹 | A kind of prefabrication type municipal drainage groove |
| CN206667427U (en) * | 2017-02-23 | 2017-11-24 | 成都特瓦新材料有限公司 | A kind of resin mixed mud gutter structure |
| CN206873594U (en) * | 2017-04-12 | 2018-01-12 | 厦门古龙食品有限公司 | Gutter and drainage arrangement |
| CN107587557A (en) * | 2017-09-27 | 2018-01-16 | 广东景源建设工程有限公司 | Outdoor water engineering construction method |
| CN209837265U (en) * | 2019-04-09 | 2019-12-24 | 潍坊荣晨建材有限公司 | Stainless steel drainage ditch cover plate convenient to install |
| CN211690654U (en) * | 2019-11-25 | 2020-10-16 | 陈君君 | Sponge municipal drainage canal |
| CN213143314U (en) * | 2020-07-23 | 2021-05-07 | 武汉东新众诚实业有限公司 | School playground drainage ditch structure |
| CN214657619U (en) * | 2021-05-08 | 2021-11-09 | 广东潮鑫建设工程有限公司 | Municipal drainage system for sponge city |
-
2022
- 2022-02-28 CN CN202210184913.8A patent/CN114319557B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20318130U1 (en) * | 2003-11-24 | 2004-03-11 | Hauraton Betonwarenfabrik Gmbh & Co. Kg | gutter system |
| EP2075376A2 (en) * | 2007-12-24 | 2009-07-01 | Alan Martin Millmore | Sustainable urban drainage device and system |
| CN205382553U (en) * | 2016-01-13 | 2016-07-13 | 宁波康博新材料科技有限公司 | Thermoplasticity escape canal board and drainage system thereof |
| CN206000009U (en) * | 2016-08-10 | 2017-03-08 | 王莹 | A kind of prefabrication type municipal drainage groove |
| CN206667427U (en) * | 2017-02-23 | 2017-11-24 | 成都特瓦新材料有限公司 | A kind of resin mixed mud gutter structure |
| CN206873594U (en) * | 2017-04-12 | 2018-01-12 | 厦门古龙食品有限公司 | Gutter and drainage arrangement |
| CN107587557A (en) * | 2017-09-27 | 2018-01-16 | 广东景源建设工程有限公司 | Outdoor water engineering construction method |
| CN209837265U (en) * | 2019-04-09 | 2019-12-24 | 潍坊荣晨建材有限公司 | Stainless steel drainage ditch cover plate convenient to install |
| CN211690654U (en) * | 2019-11-25 | 2020-10-16 | 陈君君 | Sponge municipal drainage canal |
| CN213143314U (en) * | 2020-07-23 | 2021-05-07 | 武汉东新众诚实业有限公司 | School playground drainage ditch structure |
| CN214657619U (en) * | 2021-05-08 | 2021-11-09 | 广东潮鑫建设工程有限公司 | Municipal drainage system for sponge city |
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| CN114319557B (en) | 2024-01-12 |
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