CN109487824B - Underground comprehensive pipe rack - Google Patents
Underground comprehensive pipe rack Download PDFInfo
- Publication number
- CN109487824B CN109487824B CN201811599789.1A CN201811599789A CN109487824B CN 109487824 B CN109487824 B CN 109487824B CN 201811599789 A CN201811599789 A CN 201811599789A CN 109487824 B CN109487824 B CN 109487824B
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- CN
- China
- Prior art keywords
- natural gas
- cabin
- gas exhaust
- exhaust
- universal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 294
- 239000003345 natural gas Substances 0.000 claims abstract description 147
- 238000004891 communication Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 abstract 3
- 108010066114 cabin-2 Proteins 0.000 description 9
- 238000005192 partition Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 heat supply Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ventilation (AREA)
Abstract
The invention provides an underground comprehensive pipe gallery, wherein a lower cabin and an upper cabin are formed by internal separation, a natural gas cabin, a hydrothermal cabin and an electric communication cabin are formed by internal separation of the lower cabin, a universal channel and at least one natural gas exhaust channel are formed by internal separation of the upper cabin, the natural gas exhaust channel is communicated with the natural gas cabin, a natural gas exhaust opening communicated with the natural gas exhaust channel is formed in a top plate of the upper cabin, the universal channel is respectively communicated with the hydrothermal cabin and the electric communication cabin, universal exhaust openings communicated with the universal channels are formed in a top plate of the upper cabin, and the natural gas exhaust openings and the universal exhaust openings are arranged at intervals along the length direction of the underground comprehensive pipe gallery. According to the invention, the common exhaust outlet and the natural gas exhaust outlet shared by other cabins are arranged at intervals along the length direction of the underground comprehensive pipe rack, and the distance between the common exhaust outlet and the natural gas exhaust outlet can be effectively not smaller than 10m because the length of the underground comprehensive pipe rack is far longer than 10m.
Description
Technical Field
The invention relates to the technical field of urban pipe gallery construction, in particular to an underground comprehensive pipe gallery.
Background
The utility tunnel is a structure and auxiliary facilities built under the city for accommodating two or more types of city engineering pipelines. The tunnel space is built underground in the city, various engineering pipelines such as electric power, communication, natural gas, heat supply, water supply and drainage and the like are integrated, and a special overhaul port, a hoisting port and a monitoring system are arranged, so that the tunnel space is an important infrastructure and a life line for guaranteeing the operation of the city. The utility tunnel can effectively eliminate the urban 'pull link', ensure smooth road traffic and simultaneously ensure safe operation of underground pipelines.
The technical specification of urban comprehensive pipe gallery engineering GB50838-2015 specifies that the distance between an air outlet of a natural gas pipeline cabin and the air outlet, air inlet, personnel inlet and outlet and the opening of a peripheral building (structure) is not less than 10m. Various openings of the natural gas pipeline cabin must not be communicated with other cabins, and obvious safety marks should be arranged.
Most of the existing underground utility tunnel usually has an exhaust port of a natural gas cabin arranged on one side in the width direction thereof, and other cabin exhaust ports, air inlets and personnel inlets and outlets arranged on the other side in the width direction thereof. Meanwhile, most of the existing underground comprehensive pipe galleries are arranged below green belts between roads and buildings, and when in construction, air outlets, air inlets and personnel inlets of other cabins are arranged on one side of the green belts, which is close to the roads, and air outlets and green belts of the natural gas cabins are arranged on one side of the green belts, which is close to the buildings. However, due to the limitation of the width of the green belt and the limitation of the distance between the edges of the two sides of the green belt and the road and the building, the situation often occurs that the distance between the air outlet of the natural gas pipeline cabin and the air outlet, the air inlet, the personnel entrances and exits of other cabins and the opening of the surrounding building (building) cannot be less than 10m.
Disclosure of Invention
The invention aims to provide an underground comprehensive pipe rack, which can meet the requirement that the distance between an air outlet of a natural gas pipeline cabin and the air outlet, an air inlet, a personnel entrance and a peripheral building (structure) opening is not smaller than 10m.
In order to achieve the above purpose, the invention provides an underground utility tunnel, wherein a lower cabin and an upper cabin are formed in the underground utility tunnel through a middle plate partition horizontally arranged, a natural gas cabin, a hydrothermal cabin and a communication electric cabin are formed in the lower cabin through the inner partition, a universal channel and at least one natural gas exhaust channel are formed in the upper cabin through the inner partition, the natural gas exhaust channel is communicated with the natural gas cabin, a natural gas exhaust opening communicated with the natural gas exhaust channel is formed in a top plate of the upper cabin, the universal channels are respectively communicated with the hydrothermal cabin and the communication electric cabin, a universal exhaust opening communicated with the universal channel is formed in a top plate of the upper cabin, and the natural gas exhaust opening and the universal exhaust opening are arranged at intervals along the length direction of the underground utility tunnel.
The utility tunnel as described above, wherein, the natural gas exhaust channel is provided with two, two the natural gas exhaust channel is all followed the length direction of utility tunnel extends, in the top of natural gas exhaust channel correspond two on the medium plate the natural gas exhaust channel has seted up first exhaust vent respectively, two the natural gas exhaust channel is respectively through corresponding first exhaust vent with the natural gas cabin intercommunication, and two the natural gas exhaust channel all with the natural gas air exit intercommunication.
The underground utility tunnel as described above, wherein at least one manhole is formed on the top plate of the upper cabin corresponding to the general channel and at least one natural gas exhaust channel.
The utility tunnel as described above, wherein, in the length direction of the utility tunnel, the distance between the general exhaust port and the natural gas exhaust port is greater than 10m.
The underground utility tunnel as described above, wherein, at least one second exhaust hole is formed in the top plate of the hydrothermal cabin, and the hydrothermal cabin is communicated with the universal channel through the second exhaust hole.
The underground utility tunnel is characterized in that at least one third exhaust hole is formed in the top plate of the electric signaling cabin, and the electric signaling cabin is communicated with the universal channel through the third exhaust hole.
The utility tunnel as described above, wherein the natural gas exhaust passage includes at least a first section extending along a length direction of the utility tunnel and a second section extending along a width direction of the utility tunnel, the first section is communicated with the second section, one end of the second section away from the first section is communicated with the natural gas exhaust port, and the natural gas exhaust port is located on a pipe tunnel positioning central line of the utility tunnel.
The utility tunnel as described above, wherein, a natural gas exhaust tube is arranged above the top plate of the upper cabin, the natural gas exhaust tube is vertically arranged, the lower end of the natural gas exhaust tube is communicated with the natural gas exhaust outlet, and the upper end of the natural gas exhaust tube is open.
The utility model provides an underground utility tunnel, wherein, the roof top in upper deck cabin is equipped with the natural gas exhaust section of thick bamboo, the vertical setting of natural gas exhaust section of thick bamboo, the lower extreme of natural gas exhaust section of thick bamboo with natural gas air exit intercommunication, the upper end cover of natural gas exhaust section of thick bamboo is equipped with first horizontal apron, at least one first window of airing exhaust has been seted up on the lateral wall of natural gas exhaust section of thick bamboo.
The utility model provides an underground utility tunnel, wherein, the roof top in upper deck cabin is equipped with general exhaust duct, general exhaust duct is vertical to be set up, general exhaust duct's lower extreme with general air exit intercommunication, general exhaust duct's upper end is equipped with the horizontal apron of second, at least one second window of airing exhaust has been seted up on general exhaust duct's the lateral wall.
Compared with the prior art, the invention has the following advantages:
according to the underground comprehensive pipe rack provided by the invention, the common exhaust outlet and the natural gas exhaust outlet shared by other cabins are arranged at intervals along the length direction of the underground comprehensive pipe rack, and the distance between the common exhaust outlet and the natural gas exhaust outlet can be effectively not less than 10m because the length of the underground comprehensive pipe rack is far longer than 10m; meanwhile, as the natural gas exhaust outlet and the general exhaust outlet are not arranged at intervals along the width direction of the invention, the situation that the natural gas exhaust outlet and the general exhaust outlet are respectively arranged at two sides of the underground utility tunnel in the width direction in order to keep the distance between the natural gas exhaust outlet and the general exhaust outlet can be directly avoided, namely, the natural gas exhaust outlet can be arranged at the middle position of the underground utility tunnel in the width direction, so that when the underground utility tunnel provided by the invention is arranged below a green belt between a road and a building, the natural gas exhaust outlet can be basically arranged at the center of the green belt, and the distance between the natural gas exhaust outlet and the road and the natural gas exhaust outlet and the building can be ensured to meet the construction requirement.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic top plan view of an utility tunnel provided by the present invention;
FIG. 2 is a schematic top view of an upper cabin of the utility tunnel according to the present invention;
FIG. 3 is a schematic cross-sectional side view of the structure of FIG. 1 at A-A;
FIG. 4 is a schematic cross-sectional side view of the structure at B-B in FIG. 1;
FIG. 5 is a schematic view of the front cross-sectional structure of FIG. 1 at C-C;
FIG. 6 is a schematic view of the utility tunnel according to the present invention.
Reference numerals illustrate:
1. a middle plate;
11. a first exhaust hole;
12. a second exhaust hole;
13. a third exhaust hole;
14. a manhole;
2. an upper cabin;
21. a universal channel;
22. a natural gas exhaust channel;
221. a first section;
222. a second section;
3. a lower cabin;
31. a natural gas tank;
32. a hydrothermal chamber;
33. a communication electric cabin;
4. a top plate;
41. a general exhaust outlet;
42. a natural gas exhaust outlet;
43. a manhole;
5. a natural gas exhaust duct;
51. a first horizontal cover plate;
52. a first exhaust window;
6. a general exhaust duct;
61. a second horizontal cover plate;
62. second exhaust window
Detailed Description
For a clearer understanding of the technical solutions, objects and effects of the present invention, specific embodiments of the present invention will now be described with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present invention provides an underground utility tunnel, wherein a lower cabin 3 and an upper cabin 2 are formed by separating the inside of the underground utility tunnel by a middle plate 1 horizontally arranged, the lower cabin 3 is used for accommodating various urban engineering pipelines, the inside of the lower cabin 3 is separated to form a natural gas cabin 31, a hydrothermal cabin 32 and a communication electric cabin 33, however, it should be noted that other cabins such as a sewage cabin can be arranged in the lower cabin 3 besides the natural gas cabin 31, the hydrothermal cabin 32 and the communication electric cabin 33, the present invention is not limited thereto, and the partition wall between the natural gas cabin 31 and the other cabins is a firewall; the upper cabin 2 is divided into a general channel 21 and at least one natural gas exhaust channel 22, and the upper cabin 2 is used for building various auxiliary facilities such as an access opening, a lifting opening, an exhaust opening, an air inlet, a personnel inlet and outlet and the like; the natural gas exhaust channel 22 is communicated with the natural gas cabin 31, and a natural gas exhaust port 42 communicated with the natural gas exhaust channel 22 is formed in the top plate 4 of the upper cabin 2 so as to realize ventilation in the natural gas cabin 31; the general channel 21 is respectively communicated with the hydrothermal cabin 32 and the signal electric cabin 33, and a general exhaust outlet 41 communicated with the general channel 21 is formed in the top plate 4 of the upper cabin 2 so as to realize ventilation in the hydrothermal cabin 32 and the signal electric cabin 33; the natural gas exhaust port 42 and the general exhaust port 41 are arranged at intervals along the length direction of the underground utility tunnel, and the length of the underground utility tunnel is long and is generally far longer than 10m, so that the natural gas exhaust port 42 and the general exhaust port 41 are arranged at intervals along the length direction of the underground utility tunnel, the requirement that the distance between the natural gas exhaust port 42 and the general exhaust port 41 is not smaller than 10m can be effectively met, and in addition, the natural gas exhaust port 42 and the general exhaust port 41 can be arranged at a position close to the middle of the width direction of the underground utility tunnel due to no distance requirement between the natural gas exhaust port 42 and the general exhaust port 41 on the width of the underground utility tunnel, so that when the underground utility tunnel provided by the invention is arranged below a green belt, the natural gas exhaust port 42 and the general exhaust port 41 are far away from roads and buildings and are positioned at the middle of the green belt, and the distances between the natural gas exhaust port 42 and the roads and the natural gas exhaust port 42 and the buildings are guaranteed to meet construction requirements.
Further, as shown in fig. 1 and fig. 2, two natural gas exhaust channels 22 are provided, the two natural gas exhaust channels 22 extend along the length direction of the underground utility tunnel, first exhaust holes 11 are respectively formed in the middle plate 1 above the natural gas exhaust channels 22 corresponding to the two natural gas exhaust channels 22, the two natural gas exhaust channels 22 are respectively communicated with the natural gas cabin 31 through the corresponding first exhaust holes 11, and the exhaust effect of the natural gas cabin 31 can be effectively ensured by arranging the two natural gas exhaust channels 22; and the two natural gas exhaust channels 22 are communicated with the natural gas exhaust outlet 42, so that the number of the ground openings can be effectively reduced.
Further, as shown in fig. 1, in the underground utility tunnel provided by the invention, at least one manhole 43 is respectively formed on the top plate 4 of the upper cabin 2 corresponding to the general channel 21 and at least one natural gas exhaust channel 22, that is, the top of the general channel 21 and the top of each natural gas exhaust channel 22 are respectively provided with a manhole 43 for a worker to enter the general channel 21 and each natural gas exhaust channel 22. Meanwhile, the middle plate 1 is also provided with manholes 14 corresponding to the universal channels 21 and each natural gas exhaust channel 22 respectively, so that workers can enter the natural gas cabin 31, the hydrothermal cabin 32, the telecommunication cabin 33 and other cabins.
Further, the distance between the universal exhaust outlet 41 and the natural gas exhaust outlet 42 in the length direction of the underground utility tunnel is more than 10m, so as to meet the requirements of the engineering specifications of the urban utility tunnel.
Further, as shown in fig. 2, the underground utility tunnel provided by the invention is characterized in that at least one second exhaust hole 12 is formed in the top plate 4 of the hydrothermal cabin 32, and the hydrothermal cabin 32 is communicated with the universal channel 21 through the second exhaust hole 12; at least one third exhaust hole 13 is formed in the top plate 4 of the electric signaling cabin 33, and the electric signaling cabin 33 is communicated with the universal channel 21 through the third exhaust hole 13; thus, the hydrothermal chamber 32 and the communication chamber 33 are ventilated through the common channel 21, and share the same common channel 21 and the same common air outlet 41, so that the number of the ground openings can be further reduced.
As shown in fig. 1 to 6, the utility tunnel provided by the invention is preferable, wherein the natural gas exhaust channel 22 at least comprises a first section 221 extending along the length direction of the utility tunnel and a second section 222 extending along the width direction of the utility tunnel, the first section 221 and the second section 222 are mutually perpendicular and communicated, a bending part is formed after the first section 221 and the second section 222 are communicated, in particular, a substantially L-shaped channel is formed, one end of the second section 222 far away from the first section 221 is communicated with the natural gas exhaust port 42, and the natural gas cabin 31 is provided with at least one L-shaped channel at the bending part for fireproof partition ventilation, so that the fireproof partition ventilation requirement is met; the natural gas exhaust port 42 is located on the pipe gallery positioning center line of the utility tunnel to ensure that the natural gas exhaust port 42 is close to the middle position in the width direction of the utility tunnel.
Further, as shown in fig. 3 to 6, the utility tunnel provided by the invention, wherein the natural gas exhaust duct 5 is arranged above the top plate 4 of the upper cabin 2, the natural gas exhaust duct 5 is vertically arranged, the lower end of the natural gas exhaust duct 5 is communicated with the natural gas exhaust port 42, the upper end of the natural gas exhaust duct 5 is open, the arrangement of the natural gas exhaust duct 5 is equivalent to that the third section is continuously arranged at one end, far away from the first section 221, of the second section 222 of the natural gas exhaust channel 22, and the fireproof partition ventilation effect is further improved.
As shown in fig. 3 and 5, in the underground utility tunnel provided by the invention, a natural gas exhaust duct 5 is arranged above the top plate 4 of the upper cabin 2, the natural gas exhaust duct 5 is vertically arranged, the lower end of the natural gas exhaust duct 5 is communicated with a natural gas exhaust port 42, the upper end cover of the natural gas exhaust duct 5 is provided with a first horizontal cover plate 51, and the side wall of the natural gas exhaust duct 5 is provided with at least one first exhaust window 52.
Similarly, as shown in fig. 4, in the underground utility tunnel provided by the invention, a general air exhaust duct 6 is arranged above the top plate 4 of the upper cabin 2, the general air exhaust duct 6 is vertically arranged, the lower end of the general air exhaust duct 6 is communicated with the general air outlet 41, the upper end of the general air exhaust duct 6 is provided with a second horizontal cover plate 61, and the side wall of the general air exhaust duct 6 is provided with at least one second air exhaust window 62.
Through setting up first horizontal apron 51 and second horizontal apron 61 can effectively prevent debris to fall into natural gas exhaust passageway 22 and general passageway 21 through natural gas air exit 42 and general air exit 41, simultaneously through setting up first window 52 and the second window 62 of airing exhaust can effectively guarantee the performance of airing exhaust of natural gas exhaust passageway 22 and general passageway 21.
Compared with the prior art, the invention has the following advantages:
according to the underground comprehensive pipe rack provided by the invention, the common exhaust outlet and the natural gas exhaust outlet shared by other cabins are arranged at intervals along the length direction of the underground comprehensive pipe rack, and the distance between the common exhaust outlet and the natural gas exhaust outlet can be effectively not less than 10m because the length of the underground comprehensive pipe rack is far longer than 10m; meanwhile, as the natural gas exhaust outlet and the general exhaust outlet are not arranged at intervals along the width direction of the invention, the situation that the natural gas exhaust outlet and the general exhaust outlet are respectively arranged at two sides of the underground utility tunnel in the width direction in order to keep the distance between the natural gas exhaust outlet and the general exhaust outlet can be directly avoided, namely, the natural gas exhaust outlet can be arranged at the middle position of the underground utility tunnel in the width direction, so that when the underground utility tunnel provided by the invention is arranged below a green belt between a road and a building, the natural gas exhaust outlet can be basically arranged at the center of the green belt, and the distance between the natural gas exhaust outlet and the road and the natural gas exhaust outlet and the building can be ensured to meet the construction requirement.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this invention, and are intended to be within the scope of this invention.
Claims (1)
1. The utility model provides a utility tunnel, its characterized in that, utility tunnel's inside separates through the medium plate that sets up horizontally and forms lower floor's cabin and upper deck cabin, lower floor's cabin's inside separates and forms natural gas cabin, hydrothermal cabin and signal electric cabin, upper deck's inside separates and forms a universal passageway and at least one natural gas exhaust channel, natural gas exhaust channel with natural gas cabin intercommunication, set up on upper deck's the roof with natural gas exhaust channel intercommunication's natural gas air exit, universal passageway respectively with hydrothermal cabin and signal electric cabin intercommunication, set up on upper deck's the roof with universal air exit of universal passageway intercommunication, just natural gas air exit with universal air exit is along the length direction interval setting of utility tunnel;
the two natural gas exhaust channels are arranged, extend along the length direction of the underground comprehensive pipe rack, are respectively provided with a first exhaust hole corresponding to the two natural gas exhaust channels on the middle plate above the natural gas exhaust channels, are respectively communicated with the natural gas cabin through the corresponding first exhaust holes, and are respectively communicated with the natural gas exhaust outlet;
at least one manhole is formed in the top plate of the upper cabin corresponding to the general channel and at least one natural gas exhaust channel;
in the length direction of the underground comprehensive pipe rack, the distance between the universal air outlet and the natural gas outlet is more than 10m;
at least one second exhaust hole is formed in the top plate of the hydrothermal cabin, and the hydrothermal cabin is communicated with the universal channel through the second exhaust hole;
at least one third exhaust hole is formed in the top plate of the communication electric cabin, and the communication electric cabin is communicated with the universal channel through the third exhaust hole;
the natural gas exhaust channel at least comprises a first section extending along the length direction of the underground utility tunnel and a second section extending along the width direction of the underground utility tunnel, wherein the first section is communicated with the second section, one end, far away from the first section, of the second section is communicated with the natural gas exhaust outlet, and the natural gas exhaust outlet is positioned on a pipe tunnel positioning central line of the underground utility tunnel;
a natural gas exhaust barrel is arranged above the top plate of the upper cabin, the natural gas exhaust barrel is vertically arranged, the lower end of the natural gas exhaust barrel is communicated with the natural gas exhaust outlet, and the upper end of the natural gas exhaust barrel is open;
the upper end cover of the natural gas exhaust barrel is provided with a first horizontal cover plate, and the side wall of the natural gas exhaust barrel is provided with at least one first exhaust window;
the top of the top plate of the upper cabin is provided with a universal air exhaust barrel, the universal air exhaust barrel is vertically arranged, the lower end of the universal air exhaust barrel is communicated with the universal air outlet, the upper end of the universal air exhaust barrel is provided with a second horizontal cover plate, and the side wall of the universal air exhaust barrel is provided with at least one second air exhaust window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599789.1A CN109487824B (en) | 2018-12-26 | 2018-12-26 | Underground comprehensive pipe rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811599789.1A CN109487824B (en) | 2018-12-26 | 2018-12-26 | Underground comprehensive pipe rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109487824A CN109487824A (en) | 2019-03-19 |
| CN109487824B true CN109487824B (en) | 2024-02-06 |
Family
ID=65712272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811599789.1A Active CN109487824B (en) | 2018-12-26 | 2018-12-26 | Underground comprehensive pipe rack |
Country Status (1)
| Country | Link |
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| CN (1) | CN109487824B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681370A (en) * | 2019-10-18 | 2021-04-20 | 中冶京诚工程技术有限公司 | Utility tunnel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101322765B1 (en) * | 2013-06-21 | 2013-10-29 | 주식회사 가은 | Repair and ventilation facilities of utility-pipe conduit |
| CN106703075A (en) * | 2016-12-27 | 2017-05-24 | 中冶京诚工程技术有限公司 | Urban underground utility tunnel ventilating shaft |
| CN107447782A (en) * | 2017-09-10 | 2017-12-08 | 沈阳建筑大学 | A kind of ventilation of underground pipe gallery and escape structure |
| CN108930288A (en) * | 2018-06-27 | 2018-12-04 | 上海市政工程设计研究总院（集团）有限公司 | It is a kind of for be equipped with combustion gas cabin pipe gallery ventilation node |
| CN209523225U (en) * | 2018-12-26 | 2019-10-22 | 中冶京诚工程技术有限公司 | A kind of underground pipe gallery |
-
2018
- 2018-12-26 CN CN201811599789.1A patent/CN109487824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101322765B1 (en) * | 2013-06-21 | 2013-10-29 | 주식회사 가은 | Repair and ventilation facilities of utility-pipe conduit |
| CN106703075A (en) * | 2016-12-27 | 2017-05-24 | 中冶京诚工程技术有限公司 | Urban underground utility tunnel ventilating shaft |
| CN107447782A (en) * | 2017-09-10 | 2017-12-08 | 沈阳建筑大学 | A kind of ventilation of underground pipe gallery and escape structure |
| CN108930288A (en) * | 2018-06-27 | 2018-12-04 | 上海市政工程设计研究总院（集团）有限公司 | It is a kind of for be equipped with combustion gas cabin pipe gallery ventilation node |
| CN209523225U (en) * | 2018-12-26 | 2019-10-22 | 中冶京诚工程技术有限公司 | A kind of underground pipe gallery |
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| Publication number | Publication date |
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| CN109487824A (en) | 2019-03-19 |
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