CN108842616A - A kind of orbit traffic overhead section channel layout stracture - Google Patents
A kind of orbit traffic overhead section channel layout stracture Download PDFInfo
- Publication number
- CN108842616A CN108842616A CN201811002585.5A CN201811002585A CN108842616A CN 108842616 A CN108842616 A CN 108842616A CN 201811002585 A CN201811002585 A CN 201811002585A CN 108842616 A CN108842616 A CN 108842616A
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- China
- Prior art keywords
- integrated pipe
- channel
- pipe canal
- track
- light current
- 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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- 238000009408 flooring Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 7
- 239000011381 foam concrete Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 6
- 239000004567 concrete Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The embodiment of the present invention provides a kind of orbit traffic overhead section channel layout stracture, including：Floorings are provided with the first ballast bed of track and the second ballast bed of track on the floorings；Wherein, integrated pipe canal is provided between first ballast bed of track and the second ballast bed of track, forceful electric power channel and light current channel are provided in the integrated pipe canal, there are two interior demarcation plates for setting along its length in the integrated pipe canal, the integrated pipe canal is divided into the first light current channel, forceful electric power channel and the second light current channel.Structure provided by the invention takes full advantage of the limited space of bridge floor, lays demand in conjunction with rail traffic power supply, electric power, communication, signal pipe line, each special pipelines of reasonable distribution lay space, its pipeline is subjected to set laying, improves the utilization in pipeline passway space, is also convenient for managing concentratedly.
Description
Technical field
The present embodiments relate to technical field of rail traffic more particularly to a kind of orbit traffic overhead section channel to lay
Structure.
Background technique
In rail traffic elevated bridge section for example on Concrete beam bridge, line layout is usually communication, signal, electric power, confession
The profession such as electricity is laid according to respective demand, and some is laid in route two sides, and some is laid among route, also has in bridge
Bracket is done on guardrail, by line layout in the situation on guardrail, line layout is relatively dispersed, no concept that is unified, concentrating laying, bridge
The inconveniences such as face aesthetics is poor, and daily maintenance, pipe are supported.On the other hand, existing orbit traffic overhead section integrated pipe canal and dredge
It dissipates and access path without the customized pattern laid, the two is merged separately lays that the space occupied is big, to the benefit of overpass space of planes
With insufficient, some also needs to increase bridge deck width, causes land used to increase, construction investment increases.
In the prior art, exist to overhead bridge floor space of planes using insufficient, bridge floor aesthetics is poor, daily dimension
Shield manages the inconvenient problem such as feeding.
Summary of the invention
The embodiment of the present invention provides a kind of orbit traffic overhead section channel layout stracture, to solve rail in the prior art
The problem of road traffic elevated region line layout is relatively dispersed, and no unified, concentration is laid and bridge floor aesthetics are poor, daily maintenance,
Pipe, which is supported, waits inconvenient problem.
The embodiment of the present invention provides a kind of orbit traffic overhead section channel layout stracture, including：Floorings, the bridge floor
The first ballast bed of track and the second ballast bed of track are provided on plate；Wherein, between first ballast bed of track and the second ballast bed of track
It is provided with integrated pipe canal, forceful electric power channel and light current channel are provided in the integrated pipe canal, the integrated pipe canal is interior along length side
To setting, there are two interior demarcation plates, and the integrated pipe canal is divided into the first light current channel, forceful electric power channel and the second light current channel.
Wherein, pedestrian passage is provided with above the integrated pipe canal.
Wherein, between 1.1-1.5 meters, the integrated pipe canal height is arranged in 0.3-0.5 the width of the integrated pipe canal
Between rice.
Wherein, the forceful electric power channel width is 0.5 meter, and the height in the forceful electric power channel is 0.35 meter.
Wherein, light current channel width is 0.3 meter, and the height in the light current channel is 0.35 meter.
Wherein, the integrated pipe canal is reinforced concrete structure or, the integrated pipe canal is foam concrete or producing high-molecular
The prefabricated molding of work.
Wherein, power supply line is provided in the forceful electric power channel；It is set in first light current channel and the second light current channel
It is equipped with power circuit, communication line and signal line.
Orbit traffic overhead section provided in an embodiment of the present invention channel layout stracture, takes full advantage of the limited sky of bridge floor
Between, demand is laid in conjunction with rail traffic power supply, electric power, communication, signal pipe line, each special pipelines of reasonable distribution lay space, will
Its pipeline carries out set laying, improves the utilization in pipeline passway space, is also convenient for managing concentratedly.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram for the orbit traffic overhead section channel layout stracture that one embodiment of the invention provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the schematic diagram for the orbit traffic overhead section channel layout stracture that one embodiment of the invention provides, such as Fig. 1 institute
Show, structure provided in an embodiment of the present invention includes：
Floorings 1 are provided with the first ballast bed of track 2 and the second ballast bed of track 3 on the floorings 1；Wherein, described first
It is provided with integrated pipe canal on floorings between ballast bed of track 2 and the second ballast bed of track 3, is provided with forceful electric power in the integrated pipe canal
Channel and light current channel, there are two interior demarcation plates for setting along its length in the integrated pipe canal, by the integrated pipe canal point
For the first light current channel 5, forceful electric power channel 4 and the second light current channel 6.
Specifically, bridge structure is reinforced concrete box beam, the self weight of track railway roadbed is lighter, can reduce bridge secondary dead load, high
Stringing is recommended to use the desk-top solid concrete roabed of support rail, and railway roadbed is distributed in the two sides of bridge floor on elevated bridge, includes the first ballast bed of track
With the second ballast bed of track, a height of 0.5m of track structure, being computed track beam width needs 0.8m；To meet traffic safety route or so
The minimum 3.8m of line spacing of line, the desk-top solid concrete roabed of the support rail i.e. direct range of the first ballast bed of track and the second ballast bed of track are
1.5m。
In the orbit traffic overhead section channel layout stracture provided in the present embodiment, for being laid with the synthesis of cable run
Pipe trench is arranged on the floorings between the first ballast bed of track and the second ballast bed of track, wherein forceful electric power channel is arranged in integrated pipe
Middle position in ditch, the two sides in forceful electric power channel are respectively arranged with the first light current channel and the second light current channel.
Through this structure, the limited space of bridge floor is taken full advantage of, in conjunction with rail traffic power supply, electric power, communication, signal pipe
Line lays demand, and each special pipelines of reasonable distribution lay space, its pipeline is carried out set laying, improves pipeline passway space
Utilization, be also convenient for managing concentratedly.
On the basis of the above embodiments, pedestrian passage is provided with above the integrated pipe canal.
Specifically, pedestrian passage is equipped with above integrated pipe canal, for providing emergency evacuation effect or being service personnel
Access path is provided.
Through this structure, integrated pipe canal top surface is utilized comprehensively, is made and is led to for elevated bridge section fire escape and maintenance
Road improves orbit traffic overhead section and takes precautions against natural calamities and emergent rescue capability.
On the basis of the above embodiments, for the width of the integrated pipe canal between 1.1-1.5 meters, the integrated pipe canal is high
Degree is arranged between 0.3-0.5 meters.The forceful electric power channel width is 0.5 meter, and the height in the forceful electric power channel is 0.35 meter.Light current
Channel width is 0.3 meter, and the height in the light current channel is 0.35 meter.
Specifically, forceful electric power route can be laid in the space of 0.5 × 0.35m, the space that light current route needs is relatively small,
The space of about 0.35 × 0.3m.The space gross area about 0.3m that strong and weak electricity needs2.The present embodiment will the above various cables into
Row, which is concentrated, to be laid, and is effectively utilized floorings to the space between rail level, left and right line solid concrete roabed, and composite duct is laid in
Among route or so line, floorings are between rail level.
On the basis of the above embodiments, above-mentioned integrated pipe canal is reinforced concrete structure or is foam concrete or high score
Sub- chemical materials is pre-formed.
Specifically, the structure of the embodiment of the present invention can be realized by approach in 2, one kind is, using reinforced concrete structure, leads to
Cross cast-in-place realization；Second is to realize prefabricated, on-site consolidation in factory using precast construction.
Using reinforced concrete structure, when by cast-in-place realization, specific implementation step is：Bridge according to the laying of integrated pipe canal,
In bridge floor and integrated pipe canal outer wall, interior separation junction is pre-buried connect reinforcing bar well；It is laid according to integrated pipe canal, live formwork erection is right
Integrated pipe canal outer wall, interior separation are poured；Cable is laid along integrated pipe canal；Passage cover plate is carried out according to pipe trench width pre-
System covers cover board after furrow bank reaches design strength requirement.
Using precast construction, when the implementation method of on-site consolidation, specific implementation step includes：Bridge is according to integrated pipe canal
It lays, in bridge floor and integrated pipe canal outer wall, interior separation junction is pre-buried connect reinforcing bar or connection fastener well；Outside to integrated pipe canal
Wall, interior separation, cover board carry out prefabricated (material can be reinforced concrete, also be other construction materials) respectively；To integrated pipe canal outer wall,
Interior separation carries out on-site consolidation, wherein integrated pipe canal is that foam concrete or the prefabricated molding of macromolecule chemical industry are main full
Sufficient intensity, fire prevention and design period demand；Cable is laid along integrated pipe canal；It is laid with cover board, is formed and evacuates simultaneous access path.
Wherein, it is additionally provided with waterproof layer in comprehensive sewer pipe, water inlet leads to electricity for preventing forceful electric power channel and light current channel in rainwater season
Short out road.
On the basis of the above embodiments, power supply line is provided in the forceful electric power channel；First light current channel and
Power circuit, communication line and signal line are provided in second light current channel.
Specifically, tramcar (super capacitor or storage battery power supply) elevated bridge section needs the cable run laid mainly to have
Power supply, electric power, communication, signal wire, wherein power supply line is forceful electric power route, other are light current route.In forceful electric power channel, it is laid with
The high-tension lines such as power supply line, and in light current channel, then it is laid with communication, signal wire, the circuit commons such as power supply line.
In conclusion structure provided in an embodiment of the present invention, take full advantage of track or so line and floorings to rail level it
Between space：Track or so line and floorings are mainly utilized between rail level in the laying of the technological synthesis pipe trench and fire escape
Space, left and right line line spacing, track structure height, track clearance etc. are not had an impact, under conditions of increasing function,
Bridge structure is not produced bigger effect, can effective lifting construction efficiency, reduce cost of labor and project cost, improve engineering
Economy.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that：It still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. a kind of orbit traffic overhead section channel layout stracture, which is characterized in that including：
Floorings are provided with the first ballast bed of track and the second ballast bed of track on the floorings；Wherein, first ballast bed of track
And second be provided with integrated pipe canal between ballast bed of track, and forceful electric power channel and light current channel are provided in the integrated pipe canal, it is described
There are two interior demarcation plates for setting along its length in integrated pipe canal, and the integrated pipe canal is divided into the first light current channel, forceful electric power
Channel and the second light current channel.
2. structure according to claim 1, which is characterized in that be provided with pedestrian passage above the integrated pipe canal.
3. structure according to claim 1, which is characterized in that the width of the integrated pipe canal is between 1.1-1.5 meters, institute
Integrated pipe canal height is stated to be arranged between 0.3-0.5 meters.
4. structure according to claim 1, which is characterized in that the forceful electric power channel width is 0.5 meter, the forceful electric power channel
Height be 0.35 meter.
5. structure according to claim 1 it is characterized in that, light current channel width be 0.3 meter, the height in the light current channel
Degree is 0.35 meter.
6. structure according to claim 1, which is characterized in that the integrated pipe canal is reinforced concrete structure.
7. structure according to claim 1, which is characterized in that the integrated pipe canal is foam concrete or producing high-molecular
The prefabricated molding of work.
8. structure according to claim 1, which is characterized in that be provided with power supply line in the forceful electric power channel；
Power circuit, communication line and signal line are provided in first light current channel and the second light current channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002585.5A CN108842616A (en) | 2018-08-30 | 2018-08-30 | A kind of orbit traffic overhead section channel layout stracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002585.5A CN108842616A (en) | 2018-08-30 | 2018-08-30 | A kind of orbit traffic overhead section channel layout stracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108842616A true CN108842616A (en) | 2018-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002585.5A Pending CN108842616A (en) | 2018-08-30 | 2018-08-30 | A kind of orbit traffic overhead section channel layout stracture |
Country Status (1)
| Country | Link |
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| CN (1) | CN108842616A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106783A (en) * | 2019-05-31 | 2019-08-09 | 中铁第四勘察设计院集团有限公司 | Bridge structure and construction method on a kind of cable |
| CN111576485A (en) * | 2020-05-29 | 2020-08-25 | 中铁四院集团西南勘察设计有限公司 | Cable pipe gallery and channel layout structure for rail transit |
| CN113622281A (en) * | 2021-09-06 | 2021-11-09 | 上海市城市建设设计研究总院（集团）有限公司 | Rectangular steel beam and pipeline integrated structure of overhead station pedestrian overpass and construction method |
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2018
- 2018-08-30 CN CN201811002585.5A patent/CN108842616A/en active Pending
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106783A (en) * | 2019-05-31 | 2019-08-09 | 中铁第四勘察设计院集团有限公司 | Bridge structure and construction method on a kind of cable |
| CN110106783B (en) * | 2019-05-31 | 2023-12-15 | 中铁第四勘察设计院集团有限公司 | Cable upper bridge structure and construction method |
| CN111576485A (en) * | 2020-05-29 | 2020-08-25 | 中铁四院集团西南勘察设计有限公司 | Cable pipe gallery and channel layout structure for rail transit |
| CN113622281A (en) * | 2021-09-06 | 2021-11-09 | 上海市城市建设设计研究总院（集团）有限公司 | Rectangular steel beam and pipeline integrated structure of overhead station pedestrian overpass and construction method |
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