CN205503182U - Current drive system between ditch of both sides in rich water tunnel with inclined shaft - Google Patents
Current drive system between ditch of both sides in rich water tunnel with inclined shaft Download PDFInfo
- Publication number
- CN205503182U CN205503182U CN201620157811.7U CN201620157811U CN205503182U CN 205503182 U CN205503182 U CN 205503182U CN 201620157811 U CN201620157811 U CN 201620157811U CN 205503182 U CN205503182 U CN 205503182U
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- CN
- China
- Prior art keywords
- tunnel
- inclined shaft
- sides
- ditch
- culvert
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a current drive system between ditch of both sides in rich water tunnel with inclined shaft. The inclined shaft too big and excessive phenomenon of the escape canal water yield of inclining appears being close to in the tunnel in the great meeting of the more and catchment of inclined shaft homonymy inclined shaft number volume. The utility model discloses an article two, contact culvert, four collection chambers and two reposition of redundant personnel storehouses, article two, the contact culvert transversely sets up in the railway roadbed bed course in tunnel below, every contact culvert both ends all with set up the collection chamber looks UNICOM in the inclined shaft bottom, be provided with between two collection chambers of tunnel homonymy and shunt the storehouse, concrete's both sides all are provided with the lateral sulcus in the tunnel, and the lateral sulcus of tunnel homonymy is inserted separately in the reposition of redundant personnel storehouse of tunnel both sides through pre -buried drain pipe. The utility model discloses a communicating vessel theory avoids the great excessive phenomenon that leads to the fact of the unilateral ditch inward -remittance water yield to carrying out catchment in the inclined shaft equilibrium reposition of redundant personnel, guarantees the safety of tunnel operation.
Description
Technical field
This utility model belongs to tunnel traffic field of engineering technology, is specifically related in a kind of rich water tunnel being provided with inclined shaft separate system between ditch, both sides.
Background technology
Along with the appearance of major long tunnel, in order to meet the needs of completion time of project, a lot of tunnels will arrange one or more inclined shaft and carry out auxiliary construction.After tunnel completion, the subsoil water in inclined shaft can flow to bottom inclined shaft endlessly, discharges outside hole in final remittance tunnel drainage ditch.In conventional design, a charge for remittance ditch is set bottom inclined shaft for the flowing water collecting in inclined shaft, a gutter is set by shaft bottom charge for remittance ditch and tunnel drainage ditch UNICOM the most again, the charge for remittance in inclined shaft all entered in the tunnel drainage ditch of inclined shaft side.If inclined shaft is arranged on that the number of homonymy is more and inclined shaft charge for remittance amount is compared with arising that greatly phenomenon excessive and excessive near gutter, the inclined shaft side water yield in tunnel, tunnel operation security is constituted threat.
Summary of the invention
The purpose of this utility model is to provide in a kind of rich water tunnel being provided with inclined shaft separate system between ditch, both sides, it is to avoid excessive phenomenon occurs after the water yield that imports due to unilateral ditch is relatively big, improves the safety of tunnel operation.
The technical scheme that this utility model is used is:
Separate system between ditch, both sides in a kind of rich water tunnel being provided with inclined shaft, it is characterised in that:
Including two contact culverts, four collection chambers and two flow-dividing bins；
Article two, contact culvert is horizontally set at below the railway roadbed bed course in tunnel, and every contact culvert two ends are all connected with the collection chamber being arranged at bottom inclined shaft, is provided with flow-dividing bin between two collection chambers of tunnel homonymy；
In tunnel, the both sides of solid concrete roabed are provided with lateral sulcus, and the flow-dividing bin of both sides, tunnel is each via the lateral sulcus of pre-buried drain pipe incoming tunnel homonymy.
The floor level of contact culvert is not less than 50cm higher than the floor level of collection chamber.
Flow-dividing bin base plate flushes with the lateral sulcus base plate in tunnel；
Flow-dividing bin and collection chamber top all flush with the lateral sulcus cover plate end face in tunnel；
It is provided with splitter box on partition between flow-dividing bin and collection chamber, in splitter box, is provided with shunting plate.
Drain pipe has the drainage grade not less than 2%.
The outside of side collection chamber is provided with sedimentation tank, and sedimentation tank base plate flushes with collection chamber base plate, and sedimentation tank top flushes with collection chamber top；
Sedimentation tank is provided with rhone on the partition of collection chamber, and rhone is provided with the plate that dams；
Sedimentation tank is accessed in the gutter arranged in inclined shaft.
Contact culvert is arranged in concrete foundation, in tunnel the contact culvert in solid concrete roabed width range be one overall with mattress layer and lateral sulcus sidewall.
Drain pipe is concrete reinforced pipe or pvc pipe.
This utility model has the advantage that
One, by intercommunicating device, the charge for remittance in inclined shaft is shunted, decrease the water yield imported in ditch, one side, tunnel, reduce the discharge pressure in ditch；
Two, culvert in the range of solid concrete roabed and railway roadbed bed course and ditch sidewall one-time-concreting molding, it is to avoid construction joint occur, reduces at this railway roadbed due to infiltration and the probability of disease occurs；
Three, being likely to result in, due to the inhomogeneities of subsoil water, the situation that the gutter of both sides occurs that water yield difference is bigger, works department can adjust branch to the water yield of two lateral sulcus by adjusting the plate on drain tank operation stage, it is ensured that the harmony of the lateral sulcus water yield.
Accompanying drawing explanation
Fig. 1 is site plan.
Fig. 2 is I-I profile in Fig. 1.
Fig. 3 is II-II profile in Fig. 1.
In figure, 1-gets in touch with culvert, 2-collection chamber, 3-flow-dividing bin, 4-splitter box, 5-drain pipe, 6-lateral sulcus, and 7-shunts plate, 8-rhone, and 9-dams plate, 10-sedimentation tank, 11-gutter, 12-concrete foundation, 13-solid concrete roabed, 14-railway roadbed bed course.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is described in detail.
Separate system between ditch, both sides in what this utility model related to the be provided with rich water tunnel of inclined shaft, including 1, four collection chambers 2 of two contact culverts and two flow-dividing bins 3.Article two, contact culvert 1 is horizontally set at below the railway roadbed bed course 14 in tunnel, and every contact culvert 1 two ends are all connected with the collection chamber 2 being arranged at bottom inclined shaft, are provided with flow-dividing bin 3 between two collection chambers 2 of tunnel homonymy.In tunnel, the both sides of solid concrete roabed 13 are provided with lateral sulcus 6, and the flow-dividing bin 3 of both sides, tunnel is each via the lateral sulcus 6 of pre-buried drain pipe 5 incoming tunnel homonymy.Drain pipe 5 has the drainage grade not less than 2%.Drain pipe 5 is concrete reinforced pipe or pvc pipe.
The floor level of contact culvert 1 is not less than 50cm higher than the floor level of collection chamber 2.Contact culvert 1 is arranged in concrete foundation 12, in tunnel contact culvert in solid concrete roabed 13 width range 1 be one overall with mattress layer 14 and lateral sulcus 6 sidewall.
Flow-dividing bin 3 base plate flushes with lateral sulcus 6 base plate in tunnel.Flow-dividing bin 3 and collection chamber 2 top all flush with the lateral sulcus 6 cover plate end face in tunnel.It is provided with splitter box 4 on partition between flow-dividing bin 3 and collection chamber 2, in splitter box 4, is provided with shunting plate 7.
The outside of side collection chamber 2 is provided with sedimentation tank 10, and sedimentation tank 10 base plate flushes with collection chamber 2 base plate, and sedimentation tank 10 top flushes with collection chamber 2 top；
Sedimentation tank 10 is provided with rhone 8 on the partition of collection chamber 2, and rhone 8 is provided with the plate 9 that dams.Sedimentation tank 10 is accessed in the gutter 11 arranged in inclined shaft.
Under normal circumstances, infiltration in inclined shaft drains in sedimentation tank 10 by gutter 11, is flow in collection chamber 2 by sedimentation tank 10 by rhone 8, then fill whole contact culvert 1 after precipitation, it is flow in flow-dividing bin 3 by splitter box 4, then drained into by drain pipe 5 in the lateral sulcus 6 in tunnel.
Under repair, close dam plate 9 and shunting plate 7 that any one contact culvert 1 is supporting, it is ensured that flowing water does not enter back into this contact culvert 1, is then drained by the hydrops in contact culvert 1 by immersible pump, carries out corresponding maintenance work.
This utility model is respectively arranged two collection chambers 2 on the right side of left tunnel, and by the contact culvert 1 being arranged under solid concrete roabed, the collection chamber 2 of both sides is coupled together, form a linker, charge for remittance in inclined shaft is played equilibrium and is diverted to the effect of flow-dividing bin 3, then entered by pre-buried drain pipe 5 in the lateral sulcus 6 of both sides, tunnel.This utility model passes through simple law of connected vessels, and charge for remittance in inclined shaft carries out equilibrium shunting, it is to avoid excessive phenomenon occur after the water yield that imports due to unilateral ditch is relatively big, it is ensured that the safety of tunnel operation.
Content of the present utility model is not limited to cited by embodiment, the conversion of any equivalence that technical solutions of the utility model are taked by those of ordinary skill in the art by reading this utility model description, is claim of the present utility model and is contained.
Claims (7)
1. separate system between ditch, both sides in the rich water tunnel being provided with inclined shaft, it is characterised in that:
Including two contact culverts (1), four collection chambers (2) and two flow-dividing bins (3)；
Article two, contact culvert (1) is horizontally set at railway roadbed bed course (14) lower section in tunnel, and every contact culvert (1) two ends are all connected with the collection chamber (2) being arranged at bottom inclined shaft, are provided with flow-dividing bin (3) between two collection chambers (2) of tunnel homonymy；
In tunnel, the both sides of solid concrete roabed (13) are provided with lateral sulcus (6), and the flow-dividing bin (3) of both sides, tunnel is each via the lateral sulcus (6) of pre-buried drain pipe (5) incoming tunnel homonymy.
Separate system between ditch, both sides in a kind of rich water tunnel being provided with inclined shaft the most according to claim 1, it is characterised in that:
The floor level of contact culvert (1) is not less than 50cm higher than the floor level of collection chamber (2).
Separate system between ditch, both sides in a kind of rich water tunnel being provided with inclined shaft the most according to claim 2, it is characterised in that:
Flow-dividing bin (3) base plate flushes with lateral sulcus (6) base plate in tunnel；
Flow-dividing bin (3) and collection chamber (2) top all flush with lateral sulcus (6) the cover plate end face in tunnel；
It is provided with splitter box (4) on partition between flow-dividing bin (3) and collection chamber (2), in splitter box (4), is provided with shunting plate (7).
Separate system between ditch, both sides in a kind of rich water tunnel being provided with inclined shaft the most according to claim 3, it is characterised in that:
Drain pipe (5) has the drainage grade not less than 2%.
Separate system between ditch, both sides in a kind of rich water tunnel being provided with inclined shaft the most according to claim 4, it is characterised in that:
The outside of side collection chamber (2) is provided with sedimentation tank (10), and sedimentation tank (10) base plate flushes with collection chamber (2) base plate, and sedimentation tank (10) top flushes with collection chamber (2) top；
Sedimentation tank (10) is provided with rhone (8) on the partition of collection chamber (2), and rhone (8) is provided with the plate that dams (9)；
Sedimentation tank (10) is accessed in the gutter (11) arranged in inclined shaft.
Separate system between ditch, both sides in a kind of rich water tunnel being provided with inclined shaft the most according to claim 5, it is characterised in that:
Contact culvert (1) is arranged in concrete foundation (12), in tunnel the contact culvert (1) in solid concrete roabed (13) width range be one overall with mattress layer (14) and lateral sulcus (6) sidewall.
Separate system between ditch, both sides in a kind of rich water tunnel being provided with inclined shaft the most according to claim 6, it is characterised in that:
Drain pipe (5) is concrete reinforced pipe or pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157811.7U CN205503182U (en) | 2016-03-02 | 2016-03-02 | Current drive system between ditch of both sides in rich water tunnel with inclined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157811.7U CN205503182U (en) | 2016-03-02 | 2016-03-02 | Current drive system between ditch of both sides in rich water tunnel with inclined shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503182U true CN205503182U (en) | 2016-08-24 |
Family
ID=56727507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620157811.7U Withdrawn - After Issue CN205503182U (en) | 2016-03-02 | 2016-03-02 | Current drive system between ditch of both sides in rich water tunnel with inclined shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604607A (en) * | 2016-03-02 | 2016-05-25 | 中铁第一勘察设计院集团有限公司 | Flow splitting system between ditches in two sides in water-rich tunnel provided with inclined shafts and flow splitting method of flow splitting system |
| CN115467706A (en) * | 2022-08-31 | 2022-12-13 | 中铁第一勘察设计院集团有限公司 | Tunnel water quantity balance system |
-
2016
- 2016-03-02 CN CN201620157811.7U patent/CN205503182U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604607A (en) * | 2016-03-02 | 2016-05-25 | 中铁第一勘察设计院集团有限公司 | Flow splitting system between ditches in two sides in water-rich tunnel provided with inclined shafts and flow splitting method of flow splitting system |
| CN115467706A (en) * | 2022-08-31 | 2022-12-13 | 中铁第一勘察设计院集团有限公司 | Tunnel water quantity balance system |
| CN115467706B (en) * | 2022-08-31 | 2024-05-07 | 中铁第一勘察设计院集团有限公司 | Tunnel water quantity balance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160824 Effective date of abandoning: 20171226 |