CN210370792U - Tunnel pavement structure - Google Patents
Tunnel pavement structure Download PDFInfo
- Publication number
- CN210370792U CN210370792U CN201921135060.9U CN201921135060U CN210370792U CN 210370792 U CN210370792 U CN 210370792U CN 201921135060 U CN201921135060 U CN 201921135060U CN 210370792 U CN210370792 U CN 210370792U
- Authority
- CN
- China
- Prior art keywords
- drainage
- drainage ditch
- tunnel
- tunnel pavement
- ditch
- 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.)
- Active
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to the field of tunnel construction, and provides a tunnel pavement structure, which comprises a first drainage ditch, a second drainage ditch and a drainage ditch groove; the first drainage ditch and the second drainage ditch are respectively arranged on two sides of a tunnel pavement, the drainage ditch spans across and is arranged on the tunnel pavement, and the drainage ditch communicates the first drainage ditch with the second drainage ditch; wherein the horizontal height of the first drainage ditch is greater than the horizontal height of the second drainage ditch. The utility model discloses a set up first drainage ditch and the second escape canal that has the difference in height in tunnel road surface both sides, utilize the escape canal with first drainage ditch and second escape canal intercommunication, make this tunnel road surface structure can draw the ponding of arranging tunnel road surface both sides and middleing section, can effectively satisfy the drainage demand in the different highway sections in tunnel.
Description
Technical Field
The utility model relates to a tunnel construction field, in particular to tunnel pavement structure.
Background
Drainage adopts longitudinal drainage ditch to carry out the drainage usually in traditional tunnel, nevertheless because the drainage demand in the different highway sections in tunnel is different, if only adopt longitudinal drainage ditch to carry out the drainage, is difficult to draw the ponding of arranging tunnel road surface interlude, is difficult to satisfy the drainage demand in each highway section in tunnel.
In addition, in order to meet the drainage requirements of all sections of the tunnel, for the road surface of the existing tunnel with longitudinal drainage ditches arranged on two sides, if the drainage ditches are additionally arranged on two sides of the tunnel, the width of the road is narrowed, and the building limit of the tunnel is difficult to meet the requirements.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of above-mentioned technical defect and application demand, this application provides a tunnel road surface structure, aims at drawing the drainage tunnel road surface ponding, satisfies the drainage demand of the different highway sections in tunnel.
(II) technical scheme
In order to solve the above problem, the utility model provides a tunnel pavement structure, include: a first drainage ditch, a second drainage ditch and a drainage ditch groove; the first drainage ditch and the second drainage ditch are respectively arranged on two sides of a tunnel pavement, the drainage ditch spans across and is arranged on the tunnel pavement, and the drainage ditch communicates the first drainage ditch with the second drainage ditch; wherein the horizontal height of the first drainage ditch is greater than the horizontal height of the second drainage ditch.
Further, the escape canal is by the embedding of U shaped steel board tunnel road surface forms, the first end of U shaped steel board with first ditch connection, the second end of U shaped steel board with the second escape canal is connected.
Further, still include: a cable trench; the cable pit sets up first ditch and/or one side of second escape canal.
Further, the cable trench includes: a first cable trench and a second cable trench; the first cable trench with the second cable trench corresponds the setting and is in first ditch with the both sides of second escape canal.
Further, still include: a plurality of drainage blind pipes and a third drainage ditch; the third drainage ditch is arranged at the bottom of the tunnel pavement, the drainage blind pipes are annularly arranged in the tunnel pavement, and the third drainage ditch collects the accumulated water on the tunnel pavement through the drainage blind pipes.
Further, still include: a water conduit; the water guide pipes are arranged at the bottom of the tunnel pavement and used for communicating the drainage blind pipes with the third drainage ditches.
Further, still include: a connecting pipe; the connecting pipe is used for communicating the first drainage ditch and the second drainage ditch with the water guide pipe.
Further, the connection pipe includes: a first connection pipe and a second connection pipe; the first drainage ditch is communicated with the water guide pipe through the first connecting pipe, and the second drainage ditch is communicated with the water guide pipe through the second connecting pipe.
Furthermore, the number of the drainage grooves is multiple, and the drainage grooves are sequentially arranged on the tunnel pavement side by side at intervals.
Further, the gradient of the tunnel road surface is greater than 2%.
(III) advantageous effects
The utility model provides a tunnel pavement structure through first drainage ditch and the second escape canal that has the difference in height in tunnel pavement both sides setting, utilizes the escape canal groove to communicate first drainage ditch and second escape canal, makes this tunnel pavement structure can draw the ponding of arranging tunnel pavement both sides and middleing section, can effectively satisfy the drainage demand in the different highway sections in tunnel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a side view of a tunnel pavement structure provided by an embodiment of the present invention;
fig. 2 is a top view of a tunnel pavement structure provided by an embodiment of the present invention;
wherein, 1, a first drainage ditch; 2. a second drain ditch; 3. a drainage gutter; 4. a cable trench; 5. a third drainage ditch; 6. a water conduit; 7. and (4) connecting the pipes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An embodiment of the utility model provides a tunnel pavement structure, as shown in fig. 1 and fig. 2, this tunnel pavement structure includes: a first drain 1, a second drain 2, and a drain gutter 3. The first drainage ditch 1 and the second drainage ditch 2 are respectively arranged at two sides of the tunnel pavement, the drainage ditch 3 spans across and is arranged on the tunnel pavement, and the drainage ditch 3 communicates the first drainage ditch 1 with the second drainage ditch 2; wherein, 1 level in first escape canal is greater than the level in second escape canal 2 for tunnel surface ponding can effectively discharge.
The ponding at tunnel road surface both ends, the first escape canal of accessible 1 and the direct discharge of second escape canal 2. The ponding of tunnel road surface interlude can directly lead to in the second escape canal 2 through escape canal 3, makes this tunnel road surface structure draw the ponding of arranging tunnel road surface both sides and interlude simultaneously.
For preventing the fracture of escape canal groove 3, escape canal groove 3 is formed by U shaped steel board embedding tunnel road surface in this embodiment, and the first end and the first escape canal 1 of U shaped steel board are connected, and the second end and the second escape canal 2 of U shaped steel board are connected. It should be noted that, in other embodiments, other U-shaped structures can be selected for use to construct the drainage groove 3, and it is only necessary to ensure that the drainage groove 3 can conform to the engineering layout and the engineering standards to effectively discharge the accumulated water in the tunnel pavement.
In this embodiment, in order to facilitate the drainage of accumulated water, the gradient of the tunnel pavement should be greater than 2%.
It should be noted that, according to specific drainage demand, the quantity of drainage ditch 3 can be add to a plurality ofly, and each drainage ditch 3 is in proper order the interval set up side by side on the tunnel road surface.
The embodiment of the utility model provides a tunnel pavement structure through first drainage ditch and the second escape canal that has the difference in height in tunnel pavement both sides setting, utilizes the escape canal with first drainage ditch and second escape canal intercommunication, makes this tunnel pavement structure can draw the ponding of arranging tunnel pavement both sides and middleing section, can effectively satisfy the drainage demand in the different highway sections in tunnel.
In an embodiment according to the present invention, as shown in fig. 1 and 2, the tunnel pavement structure further includes: a cable trench 4. The cable trench 4 is provided at one side of the first drain trench and/or the second drain trench. The cable trench 4 is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, and can be selected from rectangular, circular, arched and other pipeline structure forms.
In this embodiment, the cable trench 4 includes: a first cable trench and a second cable trench. First cable pit and second cable pit correspond the both sides that set up at first drainage ditch and second escape canal, and first cable pit can set up in first drainage ditch one side promptly, and the second cable pit can set up in second escape canal one side.
In an embodiment according to the present invention, as shown in fig. 1 and 2, the tunnel pavement structure further includes: a plurality of drainage culverts and a third drainage ditch 5. The drainage blind pipe is mainly made of synthetic fibers, plastics, synthetic rubber and the like serving as raw materials through different process methods and is used for collecting accumulated water at the bottom of the tunnel pavement. The third drainage ditch 5 is arranged at the bottom of the tunnel pavement, the drainage blind pipes are annularly arranged in the tunnel pavement, and the third drainage ditch 5 collects the accumulated water on the tunnel pavement through the drainage blind pipes.
Wherein, a water guide pipe 6 can be additionally arranged. The water guide pipe 6 is arranged at the bottom of the tunnel pavement, and the water guide pipe 6 is used for communicating each drainage blind pipe with the third drainage ditch 5.
Wherein, this tunnel road surface structure still includes: a connecting pipe 7; the connection pipe 7 connects the first drainage ditch 1 to the water introduction duct 6, and the connection pipe 7 also connects the second drainage ditch 2 to the water introduction duct 6. The connection pipe 7 includes: a first connecting pipe and a second connecting pipe. The first drainage ditch 1 is communicated with the water guide pipe 6 through a first connecting pipe, and the second drainage ditch 2 is communicated with the water guide pipe 6 through a second connecting pipe.
In this embodiment, use the in-process of this tunnel road surface structure drainage, the ponding at tunnel road surface both ends gets into first gutter 1 and second gutter 2. The ponding of tunnel road surface interlude can directly be leading-in to second escape canal 2 through escape canal 3, and first escape canal 1 and second escape canal 2 pass through connecting pipe 7 entering aqueduct 6 again, finally get into 5 direct discharges in third escape canal, and this tunnel road surface structure can draw the ponding of arranging tunnel road surface both sides and interlude simultaneously promptly. The accumulated water at the bottom of the tunnel pavement can be led into the water guide pipe 6 through the drainage blind pipe and finally enters the third drainage ditch 5 to be directly drained.
Difference and above-mentioned embodiment, the tunnel road surface structure that this embodiment provided not only can discharge the last ponding of tunnel road surface, still can effectively discharge the ponding of tunnel road surface bottom, has effectively simplified the holistic drainage structures in tunnel. In addition, this tunnel road surface structure can draw the ponding of arranging tunnel road surface both sides and middlings section, satisfies the drainage demand of the different highway sections in tunnel.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A tunnel pavement structure, comprising:
a first drainage ditch, a second drainage ditch and a drainage ditch groove; the first drainage ditch and the second drainage ditch are respectively arranged on two sides of a tunnel pavement, the drainage ditch spans across and is arranged on the tunnel pavement, and the drainage ditch communicates the first drainage ditch with the second drainage ditch; wherein the horizontal height of the first drainage ditch is greater than the horizontal height of the second drainage ditch.
2. The tunnel pavement structure according to claim 1, wherein the drainage channel is formed by embedding a U-shaped steel plate into the tunnel pavement, a first end of the U-shaped steel plate being connected to the first drainage channel, and a second end of the U-shaped steel plate being connected to the second drainage channel.
3. The tunnel pavement structure according to claim 1, further comprising: a cable trench; the cable pit sets up first ditch and/or one side of second escape canal.
4. The tunnel pavement structure of claim 3, wherein the cable trench includes: a first cable trench and a second cable trench; the first cable trench with the second cable trench corresponds the setting and is in first ditch with the both sides of second escape canal.
5. The tunnel pavement structure according to claim 1, further comprising: a plurality of drainage blind pipes and a third drainage ditch; the third drainage ditch is arranged at the bottom of the tunnel pavement, the drainage blind pipes are annularly arranged in the tunnel pavement, and the third drainage ditch collects the accumulated water on the tunnel pavement through the drainage blind pipes.
6. The tunnel pavement structure of claim 5, further comprising: a water conduit; the water guide pipes are arranged at the bottom of the tunnel pavement and used for communicating the drainage blind pipes with the third drainage ditches.
7. The tunnel pavement structure of claim 6, further comprising: a connecting pipe; the connecting pipe is used for communicating the first drainage ditch and the second drainage ditch with the water guide pipe.
8. The tunnel pavement structure according to claim 7, wherein the connection pipe includes: a first connection pipe and a second connection pipe; the first drainage ditch is communicated with the water guide pipe through the first connecting pipe, and the second drainage ditch is communicated with the water guide pipe through the second connecting pipe.
9. The tunnel pavement structure according to claim 1, wherein the number of the drainage grooves is plural, and the drainage grooves are sequentially arranged on the tunnel pavement side by side at intervals.
10. The tunnel pavement structure of claim 1, wherein the slope of the tunnel pavement is greater than 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135060.9U CN210370792U (en) | 2019-07-18 | 2019-07-18 | Tunnel pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135060.9U CN210370792U (en) | 2019-07-18 | 2019-07-18 | Tunnel pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370792U true CN210370792U (en) | 2020-04-21 |
Family
ID=70272459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921135060.9U Active CN210370792U (en) | 2019-07-18 | 2019-07-18 | Tunnel pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210370792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395066A (en) * | 2020-04-28 | 2020-07-10 | 中铁二院工程集团有限责任公司 | Reconstruction structure and construction method for existing railway roadbed underground drainage system |
-
2019
- 2019-07-18 CN CN201921135060.9U patent/CN210370792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395066A (en) * | 2020-04-28 | 2020-07-10 | 中铁二院工程集团有限责任公司 | Reconstruction structure and construction method for existing railway roadbed underground drainage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107131001B (en) | High-speed railway tunnel with water delivery and traffic functions | |
| CN206538789U (en) | A kind of pipe gallery | |
| CN104879164A (en) | Tunnel annular drain structure | |
| CN210370792U (en) | Tunnel pavement structure | |
| CN106089297A (en) | Railway tunnel bottom structure drainage device and method to set up thereof | |
| CN204572061U (en) | A kind of tunnel circle draining structure | |
| CN111877410A (en) | Basement anti-seepage structure and basement anti-seepage treatment method | |
| CN204940015U (en) | Draining of rail device and rail system | |
| CN212052176U (en) | Novel plastic course | |
| CN215630124U (en) | Urban rainwater pipe gallery | |
| CN212984106U (en) | Old district rain, sewage common drain discharge structure | |
| CN210636254U (en) | Permeable type glued stone pavement | |
| CN212270579U (en) | Water permeable component for water storage and supply of sponge city | |
| CN209873489U (en) | Landscape planning is with gardens drainage brick | |
| CN211692566U (en) | Anti-freezing tunnel | |
| CN210766884U (en) | Underground cover plate ditch suitable for pipeline collection | |
| CN107221885A (en) | Underground pipe gallery cable draws node and its construction method | |
| CN106759408A (en) | Improved drainage arrangement and method | |
| CN218814816U (en) | Rain and sewage diversion pipe canal suitable for narrow roadway | |
| CN206692970U (en) | A kind of water-permeable brick of energy Quick drainage | |
| CN110805113A (en) | Construction method of basement roof outer side drainage ditch | |
| CN219117864U (en) | Splashproof water road of permeating water | |
| CN210288013U (en) | Interim drainage facility of central authorities' median convenient to construction | |
| CN219411131U (en) | Humidity control photovoltaic electric enhancement regulation type grass planting ditch | |
| CN219086729U (en) | Cable trench concrete placement structure of sending convenient to overhaul |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |