CN209509019U - A kind of urban architecture underground water supply and drainage concrete structure - Google Patents
A kind of urban architecture underground water supply and drainage concrete structure Download PDFInfo
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- CN209509019U CN209509019U CN201821935822.9U CN201821935822U CN209509019U CN 209509019 U CN209509019 U CN 209509019U CN 201821935822 U CN201821935822 U CN 201821935822U CN 209509019 U CN209509019 U CN 209509019U
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- piping lane
- overflow
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- permeable
- discharge conduit
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Abstract
The utility model provides a kind of urban architecture underground water supply and drainage concrete structure, comprising: piping lane ontology, cover board, reservoir, overflow pipe, diffluence pass, heat supply cabin, comprehensive cabin, electric compartment, pervious surface, support column, collection water tank, perpendicular partition, combustion gas cabin, blowdown channel, permeable layer, enhancement layer, permeable bottom；Piping lane body interior bottom end is provided with collection water tank, and the inside for collecting water tank is provided with support column by pouring；The utility model passes through the improvement to a kind of urban architecture underground water supply and drainage concrete structure, with combining together with Pipe rack and independent molding discharge water-bound, reduce construction area, increase the space utilization rate of Pipe rack, reduce influence of the plumbing to piping lane main body mechanism, the stability and safety for improving Pipe rack, the advantages of optimizing the using effect of underground pipe gallery structure, thus the problem of effective solution the utility model proposes in background technique one and deficiency.
Description
Technical field
The utility model relates to construction engineering technical fields, more specifically, more particularly to a kind of urban architecture underground give
Drain concrete structure.
Background technique
Urban architecture underground water supply and drainage engineering be for meet people's life, production, fire-fighting etc. with water need and will be all kinds of
With a whole set of job facilities for being emitted into water body after sewage collecting generated in water, processing and building, water supply and sewage work are one
Water intaking, purification, the conveying of item collection urban water, collection, processing, the comprehensive utilization of municipal sewage, precipitation collect, handle, arranging
It puts and system engineering that urban flood defence, water drainage are integrated.
Underground nerve of the underground water supply and drainage system as municipal services function, is city " aorta ", once heavy rain drops
Face, therefore it is also responsible for reinforces underground pipe gallery and build and be included in supply and drain water system for the function of city catharsis ponding
Urban waterlogging problem can be effectively relieved in pipe gallery, and still, storm sewer typically belongs to flow by gravity, and pipeline needs to form
Minimum 4 ‰ gradient, such as hypsography low-lying section, water flow can not be then discharged using gravity, this results in pipeline the more to bury the more deep, increases
Add construction cost, and other municipal pipelines are pressure pipeline, are not influenced by gravitation, tiling, therefore, the two is difficult to accomplish
Coordinate, be uniformly arranged in same piping lane, pipe gallery is caused vertically inevitably to be interleaved together with drainage pipeline networks,
The connection of drainage pipeline networks has been obstructed in a certain range, and the two will be influenced each other and be restricted, and influence pipe gallery and discharge water system
The construction of system, and construction area is increased, reduce the using effect of pipe gallery.
In view of this, being studied improvement for existing problem, a kind of urban architecture underground water supply and drainage concrete is provided
Structure, it is intended to by the technology, achieve the purpose that solve the problems, such as and improve practical value.
Utility model content
The purpose of this utility model is to provide a kind of urban architecture underground water supply and drainage concrete structures, to solve above-mentioned back
The supply and drain water system and pipe gallery proposed in scape technology is difficult to the coordinating and unifying, easily staggeredly, obstructs the connection of drainage pipeline networks,
The construction of pipe gallery and supply and drain water system is influenced, and increases construction area, reduces asking for the using effect of pipe gallery
Topic and deficiency.
To achieve the above object, the utility model provides a kind of urban architecture underground water supply and drainage concrete structure, by with
Lower particular technique means are reached:
A kind of urban architecture underground water supply and drainage concrete structure, comprising: piping lane ontology, cover board, overflow port, intake, storage
Pond, overflow pipe, diffluence pass, heat supply cabin, comprehensive cabin, electric compartment, pervious surface, support column, collection water tank, perpendicular partition, combustion gas cabin,
Blowdown channel, overflow dirt Sha Jing, discharge conduit, permeable surface layer, permeable layer, enhancement layer, permeable bottom；The piping lane body interior
Bottom end is provided with collection water tank, and the inside for collecting water tank is provided with support column by pouring；The top of the support column is provided with
Water ground, and pervious surface is connected by pouring mode with support column and piping lane ontology；The pervious surface from top to bottom according to
It is secondary to be provided with permeable surface layer, permeable layer, enhancement layer, permeable bottom；The linear array in the top of the pervious surface is provided with three
The perpendicular partition in place, and erected at described three partition from left to right successively by piping lane ontology be divided into combustion gas cabin, electric compartment, comprehensive cabin and
Heat supply cabin；The side on piping lane ontology top is provided with rectangular-shaped overflow dirt Sha Jing, and the bottom end of overflow dirt sand well is by pouring
Mode is built to be connected with piping lane ontology；The two sides of the overflow dirt sand well offer rectangular-shaped diffluence pass, and the one of diffluence pass
Side is provided with discharge conduit；The side of the discharge conduit offers rectangular-shaped overflow port, and the side of overflow port is provided with
Reservoir；The intake for offering round of the reservoir；The side of the reservoir is provided with overflow pipe, and overflow pipe
It is connected by embedded mode with reservoir；The other side of the discharge conduit is provided with independent blowdown channel, and blowdown canal
Road is connected by pouring mode with piping lane ontology and discharge conduit；The top of the blowdown channel is provided with cover board, and cover board
It is connected by embedded mode with blowdown channel.
As advanced optimizing for the technical program, a kind of urban architecture underground water supply and drainage concrete structure of the utility model
The piping lane ontology is set as prefabricated in advance using steel construction, and the mode of high-strength concrete cast in situs is internal made of constructing to be in
The piping lane section of hollow rectangular shape, and the perpendicular partition of piping lane body interior and piping lane ontology are integrated the wall body structure of pouring molding.
As advanced optimizing for the technical program, a kind of urban architecture underground water supply and drainage concrete structure of the utility model
The overflow dirt sand well is connected by the setting of diffluence pass with discharge conduit, and setting and storage of the discharge conduit by overflow port
Pond connects, and overflow dirt Sha Jingyu discharge conduit and reservoir are formed with piping lane ontology formed by integrally casting respectively.
As advanced optimizing for the technical program, a kind of urban architecture underground water supply and drainage concrete structure of the utility model
The permeable surface layer is all made of pervious concrete with permeable bottom and is laid with.
As advanced optimizing for the technical program, a kind of urban architecture underground water supply and drainage concrete structure of the utility model
The permeable layer is staggeredly laid with using two layers of unidirectional infiltration geotextiles, and enhancement layer is laid with using glass fiber grid.
As advanced optimizing for the technical program, a kind of urban architecture underground water supply and drainage concrete structure of the utility model
Blowdown channel hollow rectangular shape channel made of water-proof concrete pours, and the inside and outside wall of blowdown channel is coated with
Higher fatty acids waterproofing agent.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, a kind of urban architecture underground water supply and drainage concrete structure of the utility model passes through overflow dirt Sha Jingyu discharge conduit
And the setting of reservoir, not only increase the space utilization rate of piping lane, moreover it is possible to reduce discharge water-bound to pipe gallery main body knot
The influence of structure improves the stability of Pipe rack entirety, and no setting is required additional drainage system, can form rainwater remittance
Stream, and be continuously greenbelt and water source is provided, water resource waste is avoided, the using effect of underground pipe gallery structure is optimized.
2, a kind of urban architecture underground water supply and drainage concrete structure of the utility model is by the setting of pervious surface, not only just
The collection water tank of bottom is penetrated into the ponding that cabin each in piping lane ontology generates, is discharged through ponding cabin, moreover it is possible to play ventilation and heat
Effect, reduce staff in the risk of this in-vivo procedures of piping lane, improve the safety of Pipe rack entirety.
3, a kind of urban architecture underground water supply and drainage concrete structure of the utility model passes through the setting of blowdown channel, by blowdown
Channel not only saves the time for being laid with blow-off line, construction efficiency is improved, with synthesis directly as the channel of direct blowdown
Pipe rack, which combines together, also as save the probability that waste removal equipment occupies city space, simplifies the installation of pollution discharge structure, is convenient for
Maintenance and maintenance, improve the using effect of pipe gallery.
4, the utility model has and piping lane knot by the improvement to a kind of urban architecture underground water supply and drainage concrete structure
Structure combines together and independent molding discharge water-bound, reduces construction area, increases the space utilization rate of Pipe rack, drops
Low influence of the plumbing to piping lane main body mechanism, improves the stability and safety of Pipe rack, optimizes underground pipe gallery
The advantages of using effect of structure, thus the problem of effective solution the utility model proposes in background technique one and not
Foot.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model；
Fig. 3 is the side elevational cross-section structural schematic diagram of the utility model pervious surface.
In figure: piping lane ontology 1, cover board 2, overflow port 3, intake 4, reservoir 5, overflow pipe 6, diffluence pass 7, heat supply cabin 8,
Comprehensive cabin 9, pervious surface 11, support column 12, collection water tank 13, perpendicular partition 14, combustion gas cabin 15, blowdown channel 16, is overflow at electric compartment 10
Flow dirt sand well 17, discharge conduit 18, permeable surface layer 1101, permeable layer 1102, enhancement layer 1103, permeable bottom 1104.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Fig. 3, the utility model provides a kind of specific skill of urban architecture underground water supply and drainage concrete structure
Art embodiment:
A kind of urban architecture underground water supply and drainage concrete structure, comprising: piping lane ontology 1, cover board 2, overflow port 3, intake
4, reservoir 5, overflow pipe 6, diffluence pass 7, heat supply cabin 8, comprehensive cabin 9, electric compartment 10, pervious surface 11, support column 12, collection water tank
13, partition 14, combustion gas cabin 15, blowdown channel 16, overflow dirt sand well 17, discharge conduit 18, permeable surface layer 1101, permeable layer are erected
1102, enhancement layer 1103, permeable bottom 1104；1 inner bottom of piping lane ontology is provided with collection water tank 13, and collects the inside of water tank 13
Support column 12 is provided with by pouring；The top of support column 12 is provided with pervious surface 11, and pervious surface 11 passes through the side of pouring
Formula is connected with support column 12 and piping lane ontology 1；Pervious surface 11 is disposed with permeable surface layer 1101, permeable layer from top to bottom
1102, enhancement layer 1103, permeable bottom 1104；The linear array in the top of pervious surface 11, which is provided at three, erects partition 14, and
Partition 14 is erected at described three piping lane ontology 1 is successively from left to right divided into combustion gas cabin 15, electric compartment 10, comprehensive cabin 9 and is supplied
Hot cabin 8；The side on 1 top of piping lane ontology is provided with rectangular-shaped overflow dirt sand well 17, and the bottom end of overflow dirt sand well 17 is by pouring
Mode is built to be connected with piping lane ontology 1；The two sides of overflow dirt sand well 17 offer rectangular-shaped diffluence pass 7, and the one of diffluence pass 7
Side is provided with discharge conduit 18；The side of discharge conduit 18 offers rectangular-shaped overflow port 3, and the side setting of overflow port 3
There is reservoir 5；The intake 4 for offering round of reservoir 5；The side of reservoir 5 is provided with overflow pipe 6, and overflow pipe 6
It is connected by embedded mode with reservoir 5；The other side of discharge conduit 18 is provided with independent blowdown channel 16, and blowdown canal
Road 16 is connected by pouring mode with piping lane ontology 1 and discharge conduit 18；The top of blowdown channel 16 is provided with cover board 2, and
Cover board 2 is connected by embedded mode with blowdown channel 16.
Specifically, piping lane ontology 1 is set as prefabricated in advance using steel construction, the mode of high-strength concrete cast in situs is constructed
Made of it is internal be in hollow rectangular shape piping lane section, and the perpendicular partition 14 inside piping lane ontology 1 is integrated with piping lane ontology 1 and pours
The inside of piping lane ontology 1 is partitioned into the independent molding cabin for accommodating pipe-line everywhere by molding wall body structure, perpendicular partition 14
Room realizes pipeline communication line and does not intersect, not chaotic, overhauls convenient for staff, safeguards, replacement improves Pipe rack
Using effect.
Specifically, overflow dirt sand well 17 is connected by the setting of diffluence pass 7 with discharge conduit 18, and discharge conduit 18 is logical
The setting and reservoir 5 for crossing overflow port 3 connect, and overflow dirt sand well 17 and discharge conduit 18 and reservoir 5 respectively with pipe
The molding of 1 formed by integrally casting of corridor ontology, piping lane ontology 1 and overflow dirt sand well 17, discharge conduit 18 and reservoir 5 are to be connected with each other and solely
Molding use space is found, integration is passed through and is individually formed the setting of the Pipe rack of drainage space, not only increases piping lane
Space utilization rate, moreover it is possible to reduce influence of the discharge structure to pipe gallery main structure, improve whole steady of Pipe rack
It is qualitative, and no setting is required additional drainage system, it can be just by rainwater-collecting, and be continuously greenbelt and water source is provided, avoid water from providing
Source waste, optimizes the using effect of underground pipe gallery structure.
It is laid with specifically, permeable surface layer 1101 is all made of pervious concrete with permeable bottom 1104, is not only convenient for pipe
The ponding that each cabin generates in corridor ontology 1 penetrates into the collection water tank 13 of bottom, is discharged through ponding cabin 13, moreover it is possible to make pervious surface 11
With gas permeability and high-cooling property, can radiate to the heat that the 1 each cabin in inside of piping lane ontology generates, moreover it is possible to it is saturating to play ventilation
The effect of gas reduces the risk that staff operates in piping lane ontology 1, improves the safety of Pipe rack entirety.
Specifically, permeable layer 1102 is staggeredly laid with using two layers of unidirectional infiltration geotextiles, and enhancement layer 1103 uses
Glass fiber grid is laid with, and the effect of the infiltration filtering of pervious surface 11 can be improved by the setting of permeable layer 1102, and can be prevented
Collect the ponding reverse osmosis in water tank 13, causes the indoor pipe-line in each cabin moist, influence the use of pipe-line, improve comprehensive
Close the security performance of piping lane.
Specifically, the hollow rectangular shape channel made of water-proof concrete pours of blowdown channel 16, and blowdown channel 16
Inside and outside wall be coated with higher fatty acids waterproofing agent, make blowdown channel 16 surface formed permanent water-resistant film, make blowdown canal
Road 16 does not expand, is indeformable, and antifreeze, anti-dropout, can effectively extend the service life of blowdown channel 16, and blowdown channel 16 is direct
As the channel of direct blowdown, the time for being laid with blow-off line is not only saved, combines together with comprehensive pipe gallery structure and also saves
The city space that waste removal equipment occupies simplifies the installation of pollution discharge structure, easy access and maintenance, improves pipe gallery
Using effect.
Specific implementation step:
When using the device, first various duct routes are laid with in corresponding cabin, piping lane ontology 1 passes through perpendicular partition 14
Setting by 1 inside division of piping lane ontology at combustion gas cabin 15, electric compartment 10, comprehensive cabin 9 and the independent pipe line in 8 four, heat supply cabin
Road accommodation space avoids line communication line from intersecting, chaotic, overhauls convenient for staff, safeguards, replacement, combustion gas cabin 15, electric compartment
10, comprehensive cabin 9 and 8 bottom of heat supply cabin, which are provided with pervious surface 11, not only has good infiltration, breathes freely, heat dissipation performance, moreover it is possible to
The ponding reverse osmosis in collection water tank 13 is prevented, causes the indoor pipe-line in each cabin moist, influences the use of pipe-line, improve
The security performance of pipe gallery, the side on 1 top of piping lane ontology are provided with blowdown channel 16 and adjacent with blowdown channel 16
Drainage system, blowdown channel 16 be direct blowdown autonomous channel, not only save be laid with blow-off line time, with integrated pipe
Corridor structure, which combines together, also as save the city space of waste removal equipment occupancy, simplifies the installation of pollution discharge structure, blowdown channel 16
Top be arranged at intervals with cover board 2, overhaul and safeguard convenient for staff, the side of blowdown channel 16 is provided with and overflow dirt is husky
The discharge conduit 18 that well 17 penetrates through, the side of discharge conduit 18 is arranged at intervals with reservoir 5, overflow dirt sand well 17 and discharge conduit
18 and reservoir 5 form and connect with piping lane ontology 1 and independent draining water storage space, both make to be combined together, avoid
Pipe-line intersects laying with Pipe rack, reduces the construction area of supply and drain water system Yu piping lane ontology 1, simplifies construction
Mounting process improves the construction efficiency of comprehensive pipe gallery structure.
In summary: a kind of urban architecture underground water supply and drainage concrete structure passes through overflow dirt Sha Jingyu discharge conduit
And the setting of reservoir, not only increase the space utilization rate of piping lane, moreover it is possible to reduce discharge water-bound to pipe gallery main body knot
The influence of structure improves the stability of Pipe rack entirety, and no setting is required additional drainage system, can form rainwater remittance
Stream, and be continuously greenbelt and water source is provided, water resource waste is avoided, the using effect of underground pipe gallery structure is optimized, by saturating
The setting on water ground is not only convenient for the collection water tank that the ponding that each cabin generates in piping lane ontology penetrates into bottom, arranges through ponding cabin
Out, moreover it is possible to play the role of ventilation and heat, reduce staff in the risk of this in-vivo procedures of piping lane, improve Pipe rack
Whole safety, not only saves paving by blowdown channel directly as the channel of direct blowdown by the setting of blowdown channel
If the time of blow-off line, improving construction efficiency, combines together with comprehensive pipe gallery structure and also a save waste removal equipment occupancy city
The probability in city space simplifies the installation of pollution discharge structure, easy access and maintenance, improves the using effect of pipe gallery, solves
It has determined supply and drain water system and pipe gallery is difficult to the coordinating and unifying, easily staggeredly, obstructed the connection of drainage pipeline networks, influence integrated pipe
The construction of corridor and supply and drain water system, and the problem of increase construction area, reduce the using effect of pipe gallery.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of urban architecture underground water supply and drainage concrete structure, comprising: piping lane ontology (1), overflow port (3), takes cover board (2)
The mouth of a river (4), reservoir (5), overflow pipe (6), diffluence pass (7), heat supply cabin (8), comprehensive cabin (9), electric compartment (10), pervious surface
(11), support column (12), collection water tank (13), perpendicular partition (14), combustion gas cabin (15), blowdown channel (16), overflow dirt Sha Jing (17),
Discharge conduit (18), permeable surface layer (1101), permeable layer (1102), enhancement layer (1103), permeable bottom (1104)；Its feature exists
In: piping lane ontology (1) inner bottom is provided with collection water tank (13), and the inside for collecting water tank (13) is provided with branch by pouring
Dagger (12)；The top of the support column (12) is provided with pervious surface (11), and pervious surface (11) by pour mode with
Support column (12) and piping lane ontology (1) are connected；The pervious surface (11) is disposed with permeable surface layer from top to bottom
(1101), permeable layer (1102), enhancement layer (1103), permeable bottom (1104)；The top of the pervious surface (11) is linear
Array, which is provided at three, erects partition (14), and erects partition (14) at described three and from left to right successively divide piping lane ontology (1)
At combustion gas cabin (15), electric compartment (10), comprehensive cabin (9) and heat supply cabin (8)；The side on piping lane ontology (1) top is provided with
Rectangular-shaped overflow dirt Sha Jing (17), and the bottom end of overflow dirt Sha Jing (17) is connected by pouring mode with piping lane ontology (1)；Institute
The two sides for stating overflow dirt Sha Jing (17) offer rectangular-shaped diffluence pass (7), and the side of diffluence pass (7) is provided with discharge conduit
(18)；The side of the discharge conduit (18) offers rectangular-shaped overflow port (3), and the side of overflow port (3) is provided with storage
Pond (5)；The intake (4) for offering round of the reservoir (5)；The side of the reservoir (5) is provided with overflow
It manages (6), and overflow pipe (6) is connected by embedded mode with reservoir (5)；The other side of the discharge conduit (18) is provided with
Independent blowdown channel (16), and blowdown channel (16) is connected by pouring mode with piping lane ontology (1) and discharge conduit (18)
It connects；The top of the blowdown channel (16) is provided with cover board (2), and cover board (2) passes through embedded mode and blowdown channel (16) phase
Connection；
The piping lane ontology (1) is set as prefabricated in advance using steel construction, and the mode of high-strength concrete cast in situs is constructed
Inside be in hollow rectangular shape piping lane section, and the internal perpendicular partition (14) of piping lane ontology (1) is integrated with piping lane ontology (1) and pours
Build molding wall body structure；
The overflow dirt Sha Jing (17) is connected by the setting of diffluence pass (7) with discharge conduit (18), and discharge conduit (18)
It is connected by the setting and reservoir (5) of overflow port (3), and overflow dirt Sha Jing (17) and discharge conduit (18) and reservoir
(5) it is formed respectively with piping lane ontology (1) formed by integrally casting；
The permeable surface layer (1101) is all made of pervious concrete with permeable bottom (1104) and is laid with；
The permeable layer (1102) is staggeredly laid with using two layers of unidirectional infiltration geotextiles, and enhancement layer (1103) uses glass
Grid is laid with；
Blowdown channel (16) hollow rectangular shape channel made of water-proof concrete pours, and blowdown channel (16) is interior
Outer wall is coated with higher fatty acids waterproofing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935822.9U CN209509019U (en) | 2018-11-23 | 2018-11-23 | A kind of urban architecture underground water supply and drainage concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935822.9U CN209509019U (en) | 2018-11-23 | 2018-11-23 | A kind of urban architecture underground water supply and drainage concrete structure |
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| Publication Number | Publication Date |
|---|---|
| CN209509019U true CN209509019U (en) | 2019-10-18 |
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ID=68190234
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935822.9U Expired - Fee Related CN209509019U (en) | 2018-11-23 | 2018-11-23 | A kind of urban architecture underground water supply and drainage concrete structure |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026464A (en) * | 2021-03-23 | 2021-06-25 | 江苏广吴建设园林有限公司 | Garden permeable pavement paving structure and paving method |
| CN113585338A (en) * | 2021-08-26 | 2021-11-02 | 沈阳促晋科技有限公司 | Fireproof underground comprehensive pipe gallery |
-
2018
- 2018-11-23 CN CN201821935822.9U patent/CN209509019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026464A (en) * | 2021-03-23 | 2021-06-25 | 江苏广吴建设园林有限公司 | Garden permeable pavement paving structure and paving method |
| CN113585338A (en) * | 2021-08-26 | 2021-11-02 | 沈阳促晋科技有限公司 | Fireproof underground comprehensive pipe gallery |
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Granted publication date: 20191018 Termination date: 20201123 |