CN106703075B - A kind of Urban Underground pipe gallery ventilation shaft - Google Patents
A kind of Urban Underground pipe gallery ventilation shaft Download PDFInfo
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- CN106703075B CN106703075B CN201611226448.0A CN201611226448A CN106703075B CN 106703075 B CN106703075 B CN 106703075B CN 201611226448 A CN201611226448 A CN 201611226448A CN 106703075 B CN106703075 B CN 106703075B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Environmental & Geological Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of Urban Underground pipe gallery ventilation shafts, it includes can be by the external shared ventilation shaft being connected to of the bilge tank of pipe gallery and water power cabin and pipe gallery, bilge tank and water power cabin side by side and seal off, shared ventilation shaft includes: sewage tank vent, it is provided on the side wall of bilge tank, and is located above water power cabin；Water power tank vent is provided on the roof in water power cabin；Ventilating interlayer is shared, is arranged above water power cabin, and is located at below ground, ventilating interlayer is shared and is connected to sewage tank vent and water power tank vent；Bilge tank ventilation assembly and water power cabin ventilation assembly, are respectively positioned in shared ventilating interlayer, and bilge tank ventilation assembly is set to bilge tank disposed at air vent, and water power cabin ventilation assembly is set at water power tank vent；Ventilation opening is shared, is connected to shared ventilating interlayer, and top of elevating above the soil.Pipe gallery ventilation shaft of the invention had not only been able to satisfy sewage conduct absolute altitude requirement, but also was able to satisfy requirement of the ventilating interlayer to thickness of earth-fill cover.
Description
Technical field
The present invention relates to Urban Underground facility technology field, especially a kind of Urban Underground pipe gallery ventilation shaft.
Background technique
According to the requirement of urban construction, all construction pipe gallery regions, all kinds of pipelines must all enter corridor, pipe therein
Line includes gas-pipe line, sewage pipeline etc..
To make that there is good operating environment inside piping lane, the ventilation shaft for being arranged with being connected to outside piping lane is needed.In conjunction with phase
Case history is closed, piping lane cabin (in addition to bilge tank) designs thickness of earth-fill cover at 3 meters or so, be just able to satisfy the ventilating interlayer of ventilation shaft
41 ' setting requirements.As shown in fig. 6, but since the internal sewage conduct of bilge tank 1 ' is gravity stream pipeline, by sewage conduct mark
Height influences, and the thickness of earth-fill cover h1 above bilge tank 1 ' is shallower in many cases, and the setting for not being able to satisfy ventilating interlayer 41 ' is wanted
It asks, ventilating interlayer 41 ' is caused to be unable to satisfy pavement of road setting requirements, or prominent greenbelt.
Summary of the invention
The object of the present invention is to provide a kind of Urban Underground pipe gallery ventilation shafts, have both been able to satisfy sewage conduct absolute altitude and have wanted
It asks, and is able to satisfy requirement of the ventilating interlayer to thickness of earth-fill cover.
In order to achieve the above objectives, the present invention proposes a kind of Urban Underground pipe gallery ventilation shaft comprising can be by integrated pipe
The bilge tank of corridor and the external shared ventilation shaft being connected in water power cabin and the pipe gallery, the bilge tank and the water power cabin
Side by side and sealing off, the shared ventilation shaft includes: sewage tank vent, it is provided on the side wall of the bilge tank, and
Above the water power cabin；Water power tank vent is provided on the roof in the water power cabin；Ventilating interlayer is shared, is set
It sets above the water power cabin, and is located at below ground, the shared ventilating interlayer and the sewage tank vent and the water
Electric tank vent is connected to；Bilge tank ventilation assembly and water power cabin ventilation assembly, are respectively positioned in the shared ventilating interlayer, described
Bilge tank ventilation assembly is set to the bilge tank disposed at air vent, and water power cabin ventilation assembly is set to the water power tank vent
Place；Ventilation opening is shared, is connected to the shared ventilating interlayer, and top of elevating above the soil.
Urban Underground pipe gallery ventilation shaft as described above, wherein the bilge tank ventilation assembly includes and the dirt
First fire resisting damper of water tank ventilation hole connection, the first blower for being connect with first fire resisting damper and with first blower
First air hose of connection, first air hose extend to the shared ventilation opening.
Urban Underground pipe gallery ventilation shaft as described above, wherein the shared ventilating interlayer extends to the sewage
The side wall equipped with the sewage tank vent in cabin, or extend to above the roof of the bilge tank.
Urban Underground pipe gallery ventilation shaft as described above, wherein the height of the shared ventilating interlayer be 2 meters with
On.
Urban Underground pipe gallery ventilation shaft as described above, wherein the bilge tank and the water power cabin are with respect to water
Plane inclination extends, and the gradient of the bilge tank is identical with the gradient in the water power cabin.
Urban Underground pipe gallery ventilation shaft as described above, wherein the Urban Underground pipe gallery ventilation shaft also wraps
Include can by the external combustion gas cabin ventilation shaft that be connected to of the combustion gas cabin of the pipe gallery and the pipe gallery, the combustion gas cabin and
The water power cabin and the bilge tank successively side by side and seal off setting；Combustion gas cabin ventilation shaft includes: the ventilation of combustion gas cabin
Hole is provided on the roof in the combustion gas cabin；Combustion gas cabin ventilating interlayer is arranged above the combustion gas cabin, and is located at ground
Below face, combustion gas cabin ventilating interlayer is connected to the combustion gas tank vent, and is sealed off with the shared ventilating interlayer；
Combustion gas cabin ventilation assembly is located in the ventilating interlayer of the combustion gas cabin, and is set at the combustion gas tank vent；The ventilation of combustion gas cabin
Mouthful, it is connected to combustion gas cabin ventilating interlayer, and elevate above the soil top, combustion gas cabin ventilation opening and the shared ventilation opening
Separately.
Urban Underground pipe gallery ventilation shaft as described above, wherein combustion gas cabin ventilation assembly includes and the combustion
The third fire resisting damper of gas tank vent connection, the third blower that is connect with the third fire resisting damper and with the third blower
The third air hose of connection, the third air hose extend to combustion gas cabin ventilation opening.
Urban Underground pipe gallery ventilation shaft as described above, wherein the Urban Underground pipe gallery ventilation shaft be into
Ventilating shaft or removing shaft.
Urban Underground pipe gallery ventilation shaft as described above, wherein the Urban Underground pipe gallery ventilation shaft be into
Ventilating shaft, and water power cabin ventilation assembly includes the second fire resisting damper connecting with the water power tank vent.
Urban Underground pipe gallery ventilation shaft as described above, wherein the Urban Underground pipe gallery ventilation shaft is row
Ventilating shaft, and water power cabin ventilation assembly includes that the second fire resisting damper connecting with the water power tank vent and described second are anti-
Second blower of fiery valve connection and the second air hose connecting with second blower, second air hose extends to described total
Use ventilation opening.
The characteristics of Urban Underground pipe gallery ventilation shaft of the invention and advantage are: by the way that sewage tank vent to be provided with
It on the side wall of bilge tank, limits the setting of ventilating interlayer by thickness of earth-fill cover above bilge tank, realizes each cabin (except combustion gas
Ventilating interlayer setting is shared out of my cabin), meets the setting requirements of bilge tank ventilation assembly, avoids the occurrence of ventilating interlayer protrusion ground
Situation, has saved the installation space of ventilating interlayer, and Urban Underground pipe gallery ventilation shaft of the invention is both able to satisfy sewage conduct
Absolute altitude requirement, and it is able to satisfy requirement of the ventilating interlayer to thickness of earth-fill cover above pipe gallery cabin.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the top view of Urban Underground pipe gallery ventilation shaft one embodiment of the invention；
Fig. 2 is the bottom view of Urban Underground pipe gallery ventilation shaft one embodiment of the invention；
Fig. 3 is cross-sectional view of the Urban Underground pipe gallery ventilation shaft along line A-A of Fig. 2；
Fig. 4 is the cross-sectional view of another embodiment of Urban Underground pipe gallery ventilation shaft of the invention；
Fig. 5 is cross-sectional view of the Urban Underground pipe gallery ventilation shaft along line B-B of Fig. 2；
Fig. 6 is the schematic diagram of the Urban Underground pipe gallery ventilation shaft of the prior art.
Main element label declaration:
1,1 ' bilge tank
2 water power cabins
3 combustion gas cabins
4 shared ventilation shafts 41 share 41 ' ventilating interlayer of ventilating interlayer
42 bilge tank ventilation assembly, 421 first fire resisting damper, 422 first blower
43 water power cabin ventilation assembly, 431 second fire resisting damper, 432 second blower
433 second air hoses
44 shared 45 sewage tank vent of ventilation opening, 46 water power tank vents
5 vertical ladders
100 ground
H1 thickness of earth-fill cover h2 designs grade elevation
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention provides a kind of Urban Underground pipe gallery ventilation shaft comprising can be by synthesis
The shared ventilation shaft 4 that the bilge tank 1 of piping lane and water power cabin 2 are connected to the outside (above the ground) of pipe gallery, bilge tank 1 and water
Electric cabin 2 is side by side and seal isolation setting, bilge tank 1 are higher by water power cabin 2, i.e., staggered floor is arranged between bilge tank 1 and water power cabin 2, with
Form difference in height, the roof of bilge tank 1 is higher by the roof in water power cabin 2, the bottom wall of bilge tank 1 be higher by water power cabin 2 bottom wall or with
The bottom wall in water power cabin 2 is concordant or is set as needed as the bottom wall lower than water power cabin 2, and sharing ventilation shaft 4 is downcast or air draft
Well, sharing ventilation shaft 4 includes sharing ventilating interlayer 41, bilge tank ventilation assembly 42, water power cabin ventilation assembly 43, sharing ventilation opening
44, sewage tank vent 45 and water power tank vent 46, sewage tank vent 45 are provided on the side wall of bilge tank 1 (bilge tank 1
The side-walls for being higher by water power cabin 2), and be located at the top of water power cabin 2, water power tank vent 46 is provided on the roof in water power cabin 2；
Sharing ventilating interlayer 41 is the space for ventilation equipment to be arranged and for overhauling, escaping, and shares ventilating interlayer 41
It is arranged above water power cabin 2, and is located at 100 lower section of ground, shares ventilating interlayer 41 and sewage tank vent 45 and water power cabin are logical
Air holes 46 is connected to, share ventilating interlayer 41 be Urban Underground pipe gallery except all cabins of combustion gas out of my cabin shared ventilation
Interlayer, bilge tank ventilation assembly 42 and water power cabin ventilation assembly 43 are respectively positioned in shared ventilating interlayer 41, bilge tank ventilation assembly
42 are set at sewage tank vent 45, that is, bilge tank ventilation assembly 42 is located at the lateral of bilge tank 1, and is located on water power cabin 2
Side, water power cabin ventilation assembly 43 are set at water power tank vent 46, that is, water power cabin ventilation assembly 43 is located at 2 top of water power cabin,
It shares ventilation opening 44 (alternatively referred to as going out ground ventilation mouth) to be connected to shared ventilating interlayer 41, and top of elevating above the soil, using more
The shared shared ventilation opening 44 in a cabin can reduce out ground installation, bilge tank 1 and water power cabin 2 by sharing 41 He of ventilating interlayer
It shares and is connected to outside ventilation opening 44 and pipe gallery, realize the ventilation inside and outside piping lane, guarantee the good operating environment inside piping lane.
Urban Underground pipe gallery ventilation shaft of the invention, by the side that sewage tank vent 45 is provided with to bilge tank 1
It on wall, limits the setting for the shared ventilating interlayer 41 for sharing ventilation shaft 4 by 1 top thickness of earth-fill cover of bilge tank, realizes each
Cabin shares ventilating interlayer setting, also meets the setting requirements of bilge tank ventilation assembly 42, avoids the occurrence of ventilating interlayer protrusion
The case where ground, has saved the installation space of ventilating interlayer, efficiently solves the prior art in bilge tank roof and opens up bilge tank
Not the problem of thickness of earth-fill cover is not able to satisfy ventilation equipment setting requirements above bilge tank existing for ventilation hole, while additionally aiding reduction
The height of pipe gallery, convenient for the construction and maintenance of pipe gallery.
Further, bilge tank ventilation assembly 42 includes the first fire resisting damper 421 connecting with sewage tank vent 45 and first
The first blower 422 that fire resisting damper 421 connects and the first air hose (out not shown) connect with the first blower 422, the first air hose
Shared ventilation opening 44 is extended to, fire prevention is realized by the first fire resisting damper 421 of setting, sewage is realized by the first blower 422 of setting
The machinery air intake and mechanical exhaust in cabin 1.
As shown in figure 5, further, when shared ventilation shaft 4 is downcast, water power cabin ventilation assembly 43 includes and water power cabin
The second fire resisting damper 431 that ventilation hole 46 connects, to realize fire prevention, since water power cabin 2 is natural air inlet, no setting is required blower；When
When shared ventilation shaft 4 is removing shaft, water power cabin ventilation assembly 43 includes the second fire resisting damper connecting with water power tank vent 46
431, the second blower 432 being connect with the second fire resisting damper 431 and the second air hose 433 being connect with the second blower 432, second
Air hose 433 extends to shared ventilation opening 44, by the way that the second blower 432 is arranged, is able to achieve the mechanical exhaust in water power cabin 2.
Further, it shares ventilating interlayer 41 and extends to the side wall equipped with sewage tank vent 45 of bilge tank 1 (such as Fig. 3 institute
Show), or the roof top (as shown in Figure 4) of bilge tank 1 is extended to, when shared ventilating interlayer 41 extends to the roof of bilge tank 1
When top, due to, without opening up sewage tank vent 45, being located at being total to above 1 roof of bilge tank on the roof of bilge tank 1
It can be arbitrarily arranged according to the thickness of earth-fill cover of 1 top of bilge tank with the height of ventilating interlayer 41.
Further, it shares in ventilation shaft 4 and is additionally provided with cabinet room, in order to which cabinet is arranged.
Further, the height for sharing ventilating interlayer 41 is 2 meters or more, to meet setting requirements, the Ren Yuantong of ventilation equipment
Capable minimum constructive height requires and the setting requirements of cabinet room cabinet.To share ventilating interlayer 41, the top in water power cabin convenient for being arranged
Wall to the thickness of earth-fill cover between ground is not less than 4 meters.
Further, bilge tank 1 and the inclination of the equal relative level in water power cabin 2 extend, and the gradient of bilge tank 1 and water power cabin 2
The gradient it is identical.Since sewage conduct is gravity stream, sewage can satisfy with head fall by setting bilge tank 1 to
Flow rates demand；By keeping the gradient in water power cabin 2 consistent with the gradient of bilge tank 1, can convenient for be arranged share ventilating interlayer 41 and
Convenient for construction.
Further, Urban Underground pipe gallery ventilation shaft further includes by above the ground extending to shared ventilating interlayer 41 downward
Interior vertical ladder 5, for used in personnel escape.
In a preferred embodiment, Urban Underground pipe gallery ventilation shaft further include can be by the combustion gas cabin of pipe gallery
3 with external combustion gas cabin ventilation shafts be connected to of pipe gallery, combustion gas cabin 3 and water power cabin 2 and bilge tank 1 successively side by side and seal every
Successively side by side and setting is sealed off from setting or combustion gas cabin 3 and bilge tank 1 and water power cabin 2；Combustion gas cabin ventilation shaft is air inlet
Well or removing shaft, combustion gas cabin ventilation shaft include that combustion gas cabin ventilating interlayer, combustion gas cabin ventilation assembly, combustion gas cabin ventilation opening are (not shown
Out) and the combustion gas tank vent that is provided on the roof in combustion gas cabin 3, combustion gas cabin ventilating interlayer are arranged above combustion gas cabin 3,
And it is located at the lower section of ground 100, for combustion gas cabin ventilating interlayer apart from 0.7 meter of ground or more, combustion gas cabin ventilating interlayer is logical for being arranged
Wind facility and space for overhauling, escaping, combustion gas cabin ventilating interlayer are connected to combustion gas tank vent, and with shared ventilating interlayer
41 seal isolation (not being connected to)；Combustion gas cabin ventilation assembly is located in the ventilating interlayer of combustion gas cabin, and is set at combustion gas tank vent, also
I.e. combustion gas cabin ventilation assembly is located at 3 top of combustion gas cabin；Combustion gas cabin ventilation opening is connected to combustion gas cabin ventilating interlayer, and on elevating above the soil
Side, to realize the connection outside combustion gas cabin 3 and piping lane, separately, combustion gas cabin is divulged information for combustion gas cabin ventilation opening and shared ventilation opening 44
It is 10 meters or more that mouth distance, which shares the clear distance between other ventilation openings or any oral area such as ventilation opening 44,.
Further, combustion gas cabin ventilation assembly includes the third fire resisting damper connecting with combustion gas tank vent and third fire resisting damper
The third blower of connection and the third air hose connecting with third blower, third air hose extend to combustion gas cabin ventilation opening.By setting
It sets third fire resisting damper and realizes fire prevention, machinery air intake and mechanical exhaust are realized by setting third blower.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.It is any
Those skilled in the art, under the premise of not departing from design and the principle of the present invention made by equivalent changes and modifications, should all
Belong to the scope of protection of the invention.And it should be noted that each component part of the invention is not limited in above-mentioned entirety answers
With, each technical characteristic described in specification of the invention can select according to actual needs one individually use or select it is multinomial
Combine use, and therefore, the present invention covers other combinations related with this case inventive point and concrete application in the nature of things.
Claims (10)
1. a kind of Urban Underground pipe gallery ventilation shaft, which is characterized in that the Urban Underground pipe gallery ventilation shaft includes energy
By the external shared ventilation shaft being connected to of the bilge tank of pipe gallery and water power cabin and the pipe gallery, the bilge tank and institute
It states water power cabin side by side and seals off, the shared ventilation shaft includes:
Sewage tank vent is provided on the side wall of the bilge tank, and is located above the water power cabin；
Water power tank vent is provided on the roof in the water power cabin；
Share ventilating interlayer, be arranged above the water power cabin, and be located at below ground, the shared ventilating interlayer with it is described
Sewage tank vent is connected to the water power tank vent；
Bilge tank ventilation assembly and water power cabin ventilation assembly, are respectively positioned in the shared ventilating interlayer, the bilge tank ventilation group
Part is set to the bilge tank disposed at air vent, and water power cabin ventilation assembly is set at the water power tank vent；
Ventilation opening is shared, is connected to the shared ventilating interlayer, and top of elevating above the soil.
2. Urban Underground pipe gallery ventilation shaft as described in claim 1, which is characterized in that the bilge tank ventilation assembly packet
Include the first fire resisting damper being connect with the sewage tank vent, the first blower being connect with first fire resisting damper and with institute
The first air hose of the first blower connection is stated, first air hose extends to the shared ventilation opening.
3. Urban Underground pipe gallery ventilation shaft as described in claim 1, which is characterized in that the shared ventilating interlayer extends
The extremely side wall equipped with the sewage tank vent of the bilge tank, or extend to above the roof of the bilge tank.
4. Urban Underground pipe gallery ventilation shaft as described in claim 1, which is characterized in that the height of the shared ventilating interlayer
Degree is 2 meters or more.
5. Urban Underground pipe gallery ventilation shaft as described in claim 1, which is characterized in that the bilge tank and the water power
The equal relative level inclination in cabin extends, and the gradient of the bilge tank is identical with the gradient in the water power cabin.
6. Urban Underground pipe gallery ventilation shaft as described in claim 1, which is characterized in that the Urban Underground pipe gallery
Ventilation shaft further includes can be by the external combustion gas cabin ventilation shaft being connected in the combustion gas cabin of the pipe gallery and the pipe gallery, institute
State combustion gas cabin and the water power cabin and the bilge tank successively side by side and seal isolation is arranged；
Combustion gas cabin ventilation shaft includes:
Combustion gas tank vent is provided on the roof in the combustion gas cabin；
Combustion gas cabin ventilating interlayer, be arranged above the combustion gas cabin, and be located at below ground, combustion gas cabin ventilating interlayer with
The combustion gas tank vent connection, and sealed off with the shared ventilating interlayer；
Combustion gas cabin ventilation assembly is located in the ventilating interlayer of the combustion gas cabin, and is set at the combustion gas tank vent；
Combustion gas cabin ventilation opening is connected to combustion gas cabin ventilating interlayer, and elevate above the soil top, combustion gas cabin ventilation opening with
The shared ventilation opening is separately.
7. Urban Underground pipe gallery ventilation shaft as claimed in claim 6, which is characterized in that the combustion gas cabin ventilation assembly packet
Include the third fire resisting damper being connect with the combustion gas tank vent, the third blower being connect with the third fire resisting damper and with institute
The third air hose of third blower connection is stated, the third air hose extends to combustion gas cabin ventilation opening.
8. Urban Underground pipe gallery ventilation shaft as described in any one of claim 1 to 7, which is characterized in that the city
Lower pipe gallery ventilation shaft is downcast or removing shaft.
9. Urban Underground pipe gallery ventilation shaft as described in any one of claim 1 to 7, which is characterized in that the city
Lower pipe gallery ventilation shaft is downcast, and water power cabin ventilation assembly includes second connect with the water power tank vent
Fire resisting damper.
10. Urban Underground pipe gallery ventilation shaft as described in any one of claim 1 to 7, which is characterized in that the city
Lower pipe gallery ventilation shaft is removing shaft, and water power cabin ventilation assembly includes second connect with the water power tank vent
Fire resisting damper, the second blower being connect with second fire resisting damper and the second air hose being connect with second blower, described
Two air hoses extend to the shared ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226448.0A CN106703075B (en) | 2016-12-27 | 2016-12-27 | A kind of Urban Underground pipe gallery ventilation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226448.0A CN106703075B (en) | 2016-12-27 | 2016-12-27 | A kind of Urban Underground pipe gallery ventilation shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106703075A CN106703075A (en) | 2017-05-24 |
| CN106703075B true CN106703075B (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611226448.0A Active CN106703075B (en) | 2016-12-27 | 2016-12-27 | A kind of Urban Underground pipe gallery ventilation shaft |
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| CN (1) | CN106703075B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653907A (en) * | 2017-10-31 | 2018-02-02 | 江苏金贸科技发展有限公司 | A kind of multifunctional fabricated underground pipe gallery |
| CN107747320B (en) * | 2017-11-23 | 2023-02-21 | 中冶京诚工程技术有限公司 | Double-layer comprehensive pipe gallery |
| CN108625396A (en) * | 2018-07-04 | 2018-10-09 | 中冶京诚工程技术有限公司 | Pipe gallery ventilating opening structure |
| CN108625397A (en) * | 2018-07-04 | 2018-10-09 | 中冶京诚工程技术有限公司 | Pipe gallery lifts mouth structure |
| CN109252544B (en) * | 2018-09-30 | 2023-12-12 | 广西壮族自治区城乡规划设计院 | Four cabin utility tunnel systems |
| CN109487824B (en) * | 2018-12-26 | 2024-02-06 | 中冶京诚工程技术有限公司 | Underground comprehensive pipe rack |
| CN110004982A (en) * | 2019-04-30 | 2019-07-12 | 中国市政工程西北设计研究院有限公司 | The row of pressure current sewage conduct, gas handling system in a kind of pipe gallery |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101814697B1 (en) * | 2014-08-18 | 2018-01-03 | 주식회사 후레씨네코리아 | Tunnel box structure |
| CN205152984U (en) * | 2015-12-03 | 2016-04-13 | 上海市城市建设设计研究总院 | Utility tunnel advances air exit integral structure in two storehouses |
| CN205329721U (en) * | 2016-01-12 | 2016-06-22 | 上海市城市建设设计研究总院 | Air exit and mouthful combined layout's that flees utility tunnel node structure |
| CN205688460U (en) * | 2016-06-23 | 2016-11-16 | 上海市城市建设设计研究总院 | Pipe gallery system with sponge city function |
| CN206308708U (en) * | 2016-12-27 | 2017-07-07 | 中冶京诚工程技术有限公司 | A kind of Urban Underground pipe gallery ventilation shaft |
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2016
- 2016-12-27 CN CN201611226448.0A patent/CN106703075B/en active Active
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