CN207331746U - A kind of underground pipe gallery - Google Patents
A kind of underground pipe gallery Download PDFInfo
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- CN207331746U CN207331746U CN201721197840.7U CN201721197840U CN207331746U CN 207331746 U CN207331746 U CN 207331746U CN 201721197840 U CN201721197840 U CN 201721197840U CN 207331746 U CN207331746 U CN 207331746U
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- exterior wall
- pipe gallery
- plate
- underground pipe
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Abstract
The utility model provides a kind of underground pipe gallery, it is used to be laid with underground utilities, its exterior wall for being arranged at intervals with twice and extending parallel, is provided with top plate and bottom plate along the extending direction extension of exterior wall, top plate and bottom plate are fixedly connected on twice exterior wall between twice exterior wall；The space that twice exterior wall, top plate and bottom plate are surrounded forms the passage for being laid with underground utilities；The twice exterior wall is mutually twisted by the steel sheet pile for sinking to underground to be formed, and the top plate is reinforced concrete structure, and bottom plate is reinforced concrete structure.In the utility model, the exterior wall of underground pipe gallery is directly formed by steel sheet pile, steel sheet pile is used as supporting during excavation of earthwork, exterior wall directly as underground pipe gallery after the excavation of the earthwork is completed uses, supporting and exterior wall are combined into one, the material and construction-time for reconstructing underground pipe gallery have been saved, and the expenditure of construction of piping lane can be effectively reduced.
Description
Technical field
The utility model belongs to technical field of buildings, and in particular to a kind of underground pipe gallery.
Background technology
In order to reduce the excavation repeatedly to road, start to advocate using pipe gallery, various pipeline concentrated settings are being united
In one piping lane, while road is excavated in reduction repeatedly, also provide the foundation for the automatic management of pipeline, be convenient to pipe
The monitoring and maintenance of line.
At present, the construction to pipe gallery is still based on open construction, since width and the other undergrounds of piping lane are tied
Structure is compared to being less, therefore it is still main earth excavation mode at present that slope, which is excavated, slope excavation and support digging mode
Compare, be in many cases it is both economical, but slope excavate can be to ground nutrition soil layer and vegetation cause it is larger
Destroying, its environment has a great influence, meanwhile, this slope digging mode is more suitable for that geological conditions is good, soil property is more uniform
Region, and for be not suitable for slope excavate region, supporting excavation mode can only be used.Supporting excavation mode is mainly using filling
Note stake or steel sheet pile add support support pattern formed two almost parallel braced walls, then between two braced walls into
The excavation of the row earthwork, completes the construction of progress piping lane after the excavation of the earthwork.
This supporting excavation mode is constructed, and ripe, reliability is high, but adding due to braced wall, makes the building expense of piping lane
With higher.
Utility model content
The purpose of this utility model is to provide a kind of underground pipe gallery, and the underground pipe gallery is in the base using supporting excavation mode
On plinth, the expenditure of construction of piping lane is effectively further reduced, specific technical solution is：
A kind of underground pipe gallery, it is used to be laid with underground utilities, its exterior wall for being arranged at intervals with twice and extending parallel,
The top plate and bottom plate along the extending direction extension of exterior wall are provided between twice exterior wall, top plate and bottom plate are fixedly connected on outside twice
On wall；The space that twice exterior wall, top plate and bottom plate are surrounded forms the passage for being laid with underground utilities；The twice exterior wall is by sinking to
The steel sheet pile of underground is mutually twisted to be formed, and the top plate is reinforced concrete structure, and bottom plate is reinforced concrete structure.
In the utility model, the exterior wall of underground pipe gallery is directly formed by steel sheet pile, and steel sheet pile is during excavation of earthwork
As supporting, the exterior wall directly as underground pipe gallery after the excavation of the earthwork is completed uses, supporting and exterior wall is combined into one, saves
About reconstruct the material and construction-time of underground pipe gallery.Using the high intensity of steel sheet pile, engagement is close, antileaking, applies
The features such as work is easy, speed is fast, can efficiently reduce earthwork excavated volume during underground pipe gallery construction, can all be used in construction
Machinery carries out operation.Using exterior wall of the steel sheet pile as underground pipe gallery, reducing to construction area nutrition soil layer and vegetation deterioration
While；Compared with using braced wall and individually building the exterior wall of underground pipe gallery, the expenditure of construction of underground pipe gallery can be reduced.
Further, at least one of partition wall is provided with the passage, which extends along the extending direction of exterior wall, partition wall
Upper end be fixedly connected on top plate, the lower end of partition wall is fixedly connected on bottom plate, partition wall by the inside division of passage for difference
Functional areas.Preferably, twice partition wall is provided with the passage, channel interior is divided into three different work(by twice partition wall
Can area.
After different functional areas are set, it is convenient to unified management and monitoring are carried out to the pipeline in each functional areas, together
When can avoid influencing each other between difference in functionality pipeline.Be conducive to each pipeline and fully play its respective function.
Specifically, according to different needs, the partition wall is steel construction, reinforced concrete structure or brick mix structure.
Further, upper junction plate is welded with the inner wall of exterior wall, the upper junction plate is extend into top plate.Preferably,
The upper junction plate is fixedly connected on the bar-mat reinforcement in top plate, and the upper junction plate extends along passage in sequential like.
Alternatively, being welded with lower connecting plate on the inner wall of exterior wall, the lower connecting plate is extend into bottom plate.Preferably, institute
Lower connecting plate is stated along passage in sequential like to extend；The lower connecting plate is fixedly connected on the bar-mat reinforcement in bottom plate.
Upper junction plate or setting that setting is extend into top plate extend into the lower connecting plate in bottom plate, can make top plate and bottom plate
Connection between exterior wall is more firm.When upper junction plate or lower connecting plate extend along passage in sequential like, upper junction plate with
And lower connecting plate is also provided with the function of seal plate, can be effectively prevented from water body outside piping lane through top plate and bottom plate and exterior wall it
Between connection gap enter in piping lane, so as to be impacted to the facility in piping lane.
According to the different height of level of ground water, in the higher region of level of ground water, can be welded between adjacent steel sheet pile
Seal plate is connect, steel plate for sealing water is crossed at the occlusion of adjacent steel sheet pile, the both sides of steel plate for sealing water is welded on two blocks of adjacent steel plates
In stake.Certainly,, can also be in adjacent steel sheet pile to improve the water resistance of underground pipe gallery in the relatively low region of level of ground water
Between be welded with steel plate for sealing water.
Further, outer coping is provided with the support sector for installing purlin, and the purlin is to complete applying for exterior wall
After work, to what is set up after the construction elevation of the excavation of earthwork between twice exterior wall to purlin, when the purlin, installation is complete
Afterwards, it is provided between purlin to support., can be before the extensive excavation of the earthwork be carried out, first to surface soil layer after support sector is set
Excavated, then purlin be installed and to support, purlin and the installation to support can be avoided in the mining process of the earthwork, exterior wall due to
Cannot be and tilted to the tunnel formed after excavation fully against the pressure of the exterior soil body, cause exterior wall to lodge or collapse, shadow
The smooth construction of speaking pipe corridor.
Specifically, the bottom of exterior wall is less than 2-5 meters of bottom plate, 0.1-0.5 meters of the distance from top ground of exterior wall.Above-mentioned design
In, when exterior wall is less than bottom plate, it can make exterior wall that there is resistance to plucking and anti-floating at the same time., can be just after outer coping is less than ground
In the recovery of the top vegetation of piping lane.
In the utility model, steel sheet pile has exceeded downwards the depth of the bottom plate of underground pipe gallery, steel sheet pile is being played branch
While shield and exterior wall effect, also with anti-floating and measuring body effect.Steel sheet pile is after the depth more than bottom plate downwards, steel sheet pile
Two sides touch the soil body at the same time, increase the frictional force between steel sheet pile and the soil body, steel sheet pile is had in the soil body
The stability of higher.The increase of frictional force between steel sheet pile and the soil body, makes steel sheet pile at the same time with uplift pile and branch stanchion
Function.
Brief description of the drawings
Fig. 1 is the schematic diagram of original state of construction area when not being built with the utility model.
Fig. 2 is the schematic diagram of construction area when being built with the utility model.
Fig. 3 is the section simplified schematic diagram for planning construction area.
Fig. 4 is the simplified schematic diagram completed after external wall construction.
Fig. 5 is to complete the simplified schematic diagram after surface soil layer excavates.
Fig. 6 be purlin and to support set after simplified schematic diagram.
Fig. 7 is the simplified schematic diagram completed after excavation of earthwork.
Fig. 8 is to complete the schematic diagram after piping lane is built.
Fig. 9 is the schematic diagram completed at the top of piping lane after backfill.
Embodiment
The utility model is made into one in the construction of structure and the underground pipe gallery below in conjunction with specific underground pipe gallery
The description of step.
Referring to Fig. 1, Fig. 1 is the schematic diagram for not being built with the underground pipe gallery for being laid with underground utilities, 100 table of mark in figure
Show the initial land form in the region, for mark 101 to complete the highway after construction, mark 102 is one lateral areas of highway after completion construction
The landform in domain.Fig. 2 is the sectional drawing after a side region 102 of the highway 101 shown in Fig. 1 is built with underground pipe gallery 103.
Referring to Fig. 9, Fig. 9 is the enlarged drawing of piping lane 103,
There are the underground pipe gallery 103 twice to be arranged at intervals and the exterior wall 21 that extends parallel, and twice exterior wall is substantially in parallel simultaneously
Row extension, is provided with top plate 32 and bottom plate 31 along the extending direction extension of exterior wall, top plate 32 and bottom between twice exterior wall 21
Plate 31 is fixedly connected on twice exterior wall 21；The space that twice exterior wall 21, top plate 32 and bottom plate 31 are surrounded, which is formed, is laid with underground
The passage of pipeline.
Twice exterior wall 21 is mutually twisted by the steel sheet pile for sinking to underground and is formed, and in the present embodiment, top plate and bottom plate are equal
For reinforced concrete structure.In the present embodiment, steel sheet pile uses U-shaped steel sheet pile.
In the present embodiment, twice partition wall 33, twice partition wall 33 are provided with passage
Extend along the extending direction of exterior wall 21, the upper end of partition wall 33 is fixedly connected on top plate 32, and the lower end of partition wall 33 is consolidated
Surely it is connected on bottom plate 31, the inside division of passage is three different functional areas by partition wall 33, is followed successively by power zone 34, synthesis
Area 35 and combustion gas area 36.
Certainly according to different needs, the passage of piping lane can not set partition wall, or one of partition wall is only set, naturally it is also possible to
Multiple tracks partition wall is set.
In the present embodiment, partition wall uses reinforced concrete structure, and bottom plate, top plate and partition wall are applied using cast-in-place mode
Work, the bar-mat reinforcement in bottom plate, top plate and partition wall link together.
It is appreciated that partition wall can also use steel construction or brick mix structure, naturally it is also possible to using reinforced concrete structure
Prefabricated board make.
In the present embodiment, upper junction plate 321 and lower connecting plate 311 are welded with the inner wall of exterior wall 21, wherein on connect
Fishplate bar 321 is extend into top plate 32, and lower connecting plate 311 is extend into bottom plate 31.311 equal edge of upper junction plate 321 and lower connecting plate
The extending direction of passage extends in sequential like.Also, upper junction plate 321 is welded on the bar-mat reinforcement in top plate 32, lower connecting plate
311 are welded on the bar-mat reinforcement in bottom plate 31.
In the present embodiment, to ensure the security during earth excavation, prevent exterior wall in the pressure of the exterior soil body
Lower phenomena such as producing bending, the support sector for being used for installing purlin is provided with outer coping, which is to complete exterior wall
After construction, to what is set up after the construction elevation of the excavation of earthwork between twice exterior wall to purlin, when the purlin installs
Cheng Hou, is provided between purlin to support.There is specific description in the following Specific construction step to the underground pipe gallery.
In the present embodiment, the bottom of exterior wall is less than 4 meters of bottom plate, 0.3 meter of the distance from top ground of exterior wall.It is appreciated that
In other embodiments, the distance between the bottom of exterior wall and bottom plate can make choice between 2-5 meters, outer coping and ground
The distance between face can select between 0.1-0.5 meters, and specific data can be according to the geologic structure and ground of construction area
The design requirement of lower piping lane is determined.
To the utility model further instruction, to be illustrated below to the specific building course of above-described embodiment.On
The 103 specific construction step of underground pipe gallery stated is：
(1) please refer to Fig. 3 and Fig. 4, on the basis of evenness of road surface has been completed, in the one or both sides of road
Steel sheet pile is sunk to underground by selection area, and U-shaped steel sheet pile is mutually twisted the twice exterior wall 21 to form underground pipe gallery.Figure acceptance of the bid
During note 11 represents excavation of earthwork, the bottom in tunnel.Mark 10 represents the earth's surface of construction area in figure.
(2) Fig. 5 and Fig. 6 are referred to, the excavation of earthwork between twice exterior wall 21 is then carried out, when the construction of excavation to purlin
After absolute altitude, suspend the excavation of the earthwork, then on the inner wall of exterior wall 21 weld bracket 24, and set up purlin 22 and to support 23.
(3) referring to Fig. 7, continuing the excavation of the earthwork, it is known that complete the excavation of earthwork in tunnel.
(4) referring to Fig. 8, welding upper junction plate 321 and lower connecting plate 311, bottom board 31, partition plate 33 and top plate 32,
(5) referring to Fig. 9, after the maintenance time limit is reached, remove to support, purlin and bracket, then to 32 top of top plate
Space 40 backfilled, complete the construction of underground pipe gallery.
In order to improve the water resistance of underground pipe gallery, steel plate for sealing water, water-stopping steel are welded with the occlusion of adjacent steel sheet pile
Plate is crossed at the occlusion of adjacent steel sheet pile, the both sides of steel plate for sealing water is welded on two pieces of adjacent steel sheet piles.
Claims (10)
1. a kind of underground pipe gallery, it is used to be laid with underground utilities, it is characterised in that there are twice to be arranged at intervals and extend parallel
Exterior wall, is provided with top plate and bottom plate along the extending direction extension of exterior wall between twice exterior wall, and top plate is fixedly connected with bottom plate
On twice exterior wall；The space that twice exterior wall, top plate and bottom plate are surrounded forms the passage for being laid with underground utilities；
The twice exterior wall is mutually twisted by the steel sheet pile for sinking to underground to be formed, and the top plate is reinforced concrete structure, bottom
Plate is reinforced concrete structure.
2. underground pipe gallery according to claim 1, it is characterised in that at least one of partition wall is provided with the passage,
The partition wall extends along the extending direction of exterior wall, and the upper end of partition wall is fixedly connected on top plate, and the lower end of partition wall is fixedly connected on bottom
On plate, the inside division of passage is different functional areas by partition wall.
3. underground pipe gallery according to claim 2, it is characterised in that be provided with twice partition wall in the passage, twice every
Channel interior is divided into three different functional areas by wall.
4. underground pipe gallery according to claim 2, it is characterised in that the partition wall is steel construction, reinforced concrete structure
Or brick mix structure.
5. underground pipe gallery according to claim 1, it is characterised in that upper junction plate, institute are welded with the inner wall of exterior wall
Upper junction plate is stated to extend into top plate.
6. underground pipe gallery according to claim 5, it is characterised in that the upper junction plate is fixedly connected on the steel in top plate
Muscle is online, and the upper junction plate extends along the extending direction of passage in sequential like.
7. underground pipe gallery according to claim 1, it is characterised in that lower connecting plate, institute are welded with the inner wall of exterior wall
Lower connecting plate is stated to extend into bottom plate.
8. underground pipe gallery according to claim 7, it is characterised in that the lower connecting plate is along the extending direction of passage in company
Continuous shape extension；The lower connecting plate is fixedly connected on the bar-mat reinforcement in bottom plate.
9. underground pipe gallery according to claim 1, it is characterised in that outer coping is provided with the branch for installing purlin
Hold portion, the purlin be after completing the construction of exterior wall, to the construction elevation of the excavation of earthwork between twice exterior wall to purlin after
Set up, after installation is complete for the purlin, be provided between purlin to support.
10. underground pipe gallery according to claim 1, it is characterised in that the bottom of exterior wall is less than 2-5 meters of bottom plate, exterior wall
0.1-0.5 meters of distance from top ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197840.7U CN207331746U (en) | 2017-09-18 | 2017-09-18 | A kind of underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197840.7U CN207331746U (en) | 2017-09-18 | 2017-09-18 | A kind of underground pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207331746U true CN207331746U (en) | 2018-05-08 |
Family
ID=62369017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197840.7U Active CN207331746U (en) | 2017-09-18 | 2017-09-18 | A kind of underground pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207331746U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318420A (en) * | 2019-06-28 | 2019-10-11 | 中国五冶集团有限公司 | A kind of prefabricated assembled underground pipe gallery |
| WO2021088279A1 (en) * | 2019-11-08 | 2021-05-14 | 南京联众工程技术有限公司 | Underground pipeline having two-in-one support pile and pipeline wall and construction method |
| CN112900445A (en) * | 2021-01-15 | 2021-06-04 | 广西建工集团冶金建设有限公司 | Construction method of outer wall of underground reinforced concrete structure |
-
2017
- 2017-09-18 CN CN201721197840.7U patent/CN207331746U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318420A (en) * | 2019-06-28 | 2019-10-11 | 中国五冶集团有限公司 | A kind of prefabricated assembled underground pipe gallery |
| CN110318420B (en) * | 2019-06-28 | 2024-04-09 | 中国五冶集团有限公司 | Prefabricated assembled underground utility tunnel |
| WO2021088279A1 (en) * | 2019-11-08 | 2021-05-14 | 南京联众工程技术有限公司 | Underground pipeline having two-in-one support pile and pipeline wall and construction method |
| CN112900445A (en) * | 2021-01-15 | 2021-06-04 | 广西建工集团冶金建设有限公司 | Construction method of outer wall of underground reinforced concrete structure |
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