CN212272300U - Water collecting and draining structure of mine method tunnel - Google Patents
Water collecting and draining structure of mine method tunnel Download PDFInfo
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- CN212272300U CN212272300U CN202020015821.3U CN202020015821U CN212272300U CN 212272300 U CN212272300 U CN 212272300U CN 202020015821 U CN202020015821 U CN 202020015821U CN 212272300 U CN212272300 U CN 212272300U
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Abstract
The utility model provides a water collecting and draining structure of a mine method tunnel. The water collecting and draining structure comprises main line tunnels, a pump room and a transverse channel, wherein two ends of the transverse channel are connected to the lowest point of the two main line tunnels, and the pump room is positioned in the middle of the transverse channel and is formed by expanding and digging the transverse channel; and a sewage collecting tank is arranged below the pump room, a water leakage collecting tank is arranged below the transverse channel and below the region of the main line tunnel close to the transverse channel, and the water leakage collecting tank is jointly built with the main line tunnel and the transverse channel. The utility model discloses a mine method tunnel catchments, drainage structures, through being two set up the cross passage between the minimum in thread tunnel to the percolating water catch basin has been built jointly in the below of thread tunnel and cross passage, has solved catchments, the drainage problem in the mine method tunnel of "V" shape longitudinal slope. And simultaneously, the utility model provides a collection water, drainage structures have accomplished distribution of rain and sewage, energy-concerving and environment-protective, and the percolating water catch basin is capacious, the feasibility is high, engineering cost is low.
Description
Technical Field
The utility model belongs to the technical field of tunnel engineering, especially, relate to a water collection, drainage structures in mine method tunnel.
Background
For the mine method tunnel with the V-shaped longitudinal slope, because the lowest point exists in the tunnel, a water collecting tank and a pump room are generally required to be arranged at the lowest point so as to discharge tunnel leakage water, road surface washing water and the like out of the tunnel and prevent the traffic interruption caused by accumulated water in the tunnel. The conventional method is that the water collecting tank is arranged below the main line tunnel, the capacity is limited, and the water collecting requirement is difficult to meet for the tunnels with larger leakage water quantity such as a submarine tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water collection, drainage structures in mine method tunnel is provided aims at solving water collection, the drainage problem in the mine method tunnel of "V" shape longitudinal gradient among the prior art.
The utility model discloses a realize like this, a drainage structures catchments in mine method tunnel, including two parallel arrangement's thread tunnel, pump house, cross passage, the longitudinal slope of two parallel arrangement's thread tunnel is "V" shape, the cross passage is perpendicular to the thread tunnel arranges, the both ends of cross passage are connected in two the minimum point in the thread tunnel, the pump house is located the cross passage middle part, by the cross passage expands digs to form; a water leakage collecting pool is arranged below the transverse channel and below the region of the main line tunnel close to the transverse channel, and the water leakage collecting pool is built with the main line tunnel and the transverse channel; a first middle plate is arranged between the main line tunnel and the water leakage collecting tank and is used for vehicles or pedestrians in the upper layer tunnel to pass through; and a second middle plate is arranged between the transverse channel and the water leakage collecting tank and is used for allowing vehicles or pedestrians in the transverse channel to pass through.
Furthermore, a leakage ditch for collecting leakage water of surrounding rocks of the main line tunnel is arranged at the bottom of the main line tunnel, and the leakage ditch is communicated with a leakage water collecting tank.
Furthermore, a road surface ditch for collecting road surface sewage is arranged at the lowest point of the road surface cross slope of the main line tunnels, a road surface sewage connecting pipe is arranged at the bottom plate of the cross channel, and two ends of the sewage connecting pipe are respectively communicated with the road surface ditches of the two main line tunnels; the bottom of pump house is provided with the sewage catch basin, the sewage connecting pipe is in the vertical minimum department of cross passage inserts the sewage catch basin.
Furthermore, the longitudinal slope of the transverse channel is in a V shape, and the lowest point of the transverse channel is located at the pump room.
Further, the sewage connecting pipe with the road surface ditch passes through the inspection shaft intercommunication, bottom elevation in the inspection shaft is less than bottom elevation in the road surface ditch reaches less value between the two bottom elevations in the sewage connecting pipe.
Further, the pump room is separated from the transverse passage through a masonry wall.
Further, the pump house is separated from the sewage collecting tank and the water leakage collecting tank at the bottom of the pump house through a pump house middle plate, and a manhole used for overhauling the sewage collecting tank and the water leakage collecting tank is arranged on the pump house middle plate.
Furthermore, a water leakage collecting tank at the bottom of the pump room and a water pump are arranged in the sewage collecting tank.
Further, the road surface of thread tunnel forms the cross slope, the cross slope toward keeping away from the one side slope of cross passage, the road surface ditch is located the minimum point department of cross slope.
Compared with the prior art, the utility model, beneficial effect lies in:
the utility model discloses a mine method tunnel catchments, drainage structures, through being two set up the cross passage between the minimum in thread tunnel to the percolating water catch basin has been built jointly in the below of thread tunnel and cross passage, has solved the drainage problem in the mine method tunnel of "V" shape longitudinal slope. And simultaneously, the utility model provides a collection water, drainage structures have accomplished distribution of rain and sewage, energy-concerving and environment-protective, and the percolating water catch basin is capacious, the feasibility is high, engineering cost is low.
Drawings
Fig. 1 is a schematic plan view of a main line tunnel layer of a water collecting and draining structure of a mine-method tunnel provided by an embodiment of the present invention;
fig. 2 is a schematic plan view of a water collecting tank for water leakage according to an embodiment of the present invention;
fig. 3 is a schematic longitudinal section of a cross channel provided in an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a water leakage collecting basin section of a main line tunnel according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a conventional section of a transverse channel provided by an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of a conventional section of a main line tunnel according to an embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a pump room section of a cross passage provided by an embodiment of the present invention;
fig. 8 is a schematic longitudinal section view of a pump room provided in an embodiment of the present invention;
fig. 9 is a schematic longitudinal section view of a main line tunnel according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 and fig. 2, which illustrate a water collecting and draining structure of a mine-method tunnel according to an embodiment of the present invention, which includes two parallel arranged main line tunnels 1, a pump room 2, a cross passage 3 and a water leakage collecting tank 4.
The longitudinal slopes of two main line tunnels 1 arranged in parallel are in a 'V' shape, the cross channel 3 is arranged perpendicular to the main line tunnels 1, two ends of the cross channel 3 are connected to the lowest points of the two main line tunnels 1, the pump room 2 is positioned in the middle of the cross channel 3 and is formed by expanding and digging the cross channel 3, please refer to fig. 3, the longitudinal slopes of the cross channel 3 are in a 'V' shape, and the lowest point of the cross channel is positioned at the pump room 2.
The above-described leakage water collecting tank 4 is provided below the cross passage 3 and below the region of the main line tunnel 1 near the cross passage 3. The water leakage collecting tank 4 is combined with the main line tunnel 1 and the transverse channel 3. Referring to fig. 4, a first middle plate 11 (i.e., a bottom plate of the main line tunnel 1) is disposed between the main line tunnel 1 and the water leakage collecting tank 4, and is used for vehicles or pedestrians to pass through in the upper layer tunnel. Referring to fig. 5, a second middle plate 31 is disposed between the cross passage 3 and the water collecting tank 4 for water leakage to pass through. In the present embodiment, the first middle plate 11 and the second middle plate 31 are both made of reinforced concrete.
The bottom of the main line tunnel 1 is provided with a leakage ditch 12 for collecting leakage water of surrounding rocks of the main line tunnel, and the leakage ditch 12 is communicated with the leakage water collecting tank 4.
Referring to fig. 6, the main line tunnel 1 is provided with a road surface ditch 13 at the lowest point of the cross slope of the road surface for collecting road surface sewage, the road surface of the main line tunnel 1 forms the cross slope, the cross slope inclines to the side far away from the cross channel, and the road surface ditch 13 is located at the lowest point of the cross slope. A road surface sewage connecting pipe 5 is arranged at the bottom plate of the transverse channel 3, and two ends of the sewage connecting pipe 5 are respectively communicated with the road surface ditches 13 of the two main line tunnels 1; the bottom of the pump room 2 is provided with a sewage collecting tank 6, and a sewage connecting pipe 5 is connected to the sewage collecting tank 6 at the longitudinal lowest point of the transverse channel. Sewage connecting pipe 5 passes through inspection shaft 7 intercommunication with road surface ditch 13, and inspection shaft 7 inner bottom elevation slightly is lighter than the less value between 13 inner bottom elevations of road surface ditch and 5 inner bottom elevations of sewage connecting pipe.
Referring to fig. 7 and 8, the pump room 2 is separated from the cross passage 3 by a masonry wall 32. The pump room 2 is separated from the sewage collecting tank 6 and the water leakage collecting tank 4 at the bottom by the pump room middle plate 21, and a manhole for overhauling the sewage collecting tank 6 and the water leakage collecting tank 4 is arranged on the pump room middle plate 21. And water pumps 8 are arranged in the water leakage collecting tank 4 and the sewage collecting tank 6 at the bottom of the pump room 2.
The embodiment also provides a construction method of the water collecting and draining structure, which specifically comprises the following steps:
s1, constructing the main line tunnel 1 to the water leakage collecting tank 4;
s2, gradually excavating downwards until the bottom of the water leakage collecting pool 4 is excavated, referring to fig. 9, a construction slope 9 is formed from the conventional section of the main line tunnel 1 to the bottom of the water leakage collecting pool 4 for slag and material and equipment transportation channels;
s3, completing construction of a tunnel and a water leakage collecting tank 4 combined section within the range of the main line tunnel 1;
s4, constructing sections of the transverse channels 3 and the water leakage collecting ponds 4 oppositely from the main line tunnels 1 on the two sides, and communicating the sections;
s5, digging the middle part of the transverse channel 3 to the side to finish the construction of the pump room 2;
s6, pouring a second middle plate 31 and a pump room middle plate 21 of a section where the transverse channel 3 and the water leakage collecting tank 4 are built;
s7, excavating rocks below the main line tunnel 1 construction slope ramp 9, and completing construction of the main line tunnel 1 and the water leakage collecting tank 4 combined construction section of the construction slope ramp 9 section;
s8, pouring a first middle plate 11 of a joint construction section of the main line tunnel 1 and the water leakage collecting tank 4;
and S9, installing the water pump 2, a pipeline and other auxiliary devices to finish the construction of the water collecting and draining structure.
In the water collecting and draining structure of the mine-method tunnel, the cross channel 3 is arranged between the lowest points of the two main line tunnels 1, and the water leakage collecting pond 4 is jointly built below the main line tunnel 1 and the cross channel 3, so that the water draining problem of the mine-method tunnel with the V-shaped longitudinal slope is solved.
Meanwhile, the water collecting and draining structure provided by the embodiment achieves distribution of rain and sewage, energy conservation and environmental protection, and the water seepage collecting tank 4 is large in capacity, high in feasibility and low in construction cost.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A water collecting and draining structure of a mine method tunnel comprises two main line tunnels and a pump room which are arranged in parallel; the water collecting and draining structure is characterized in that longitudinal slopes of the two main line tunnels arranged in parallel are V-shaped, the water collecting and draining structure further comprises a transverse channel, the transverse channel is perpendicular to the main line tunnels and arranged, two ends of the transverse channel are connected to the lowest point of the two main line tunnels, and the pump room is located in the middle of the transverse channel and is formed by expanding and digging the transverse channel; a water leakage collecting pool is arranged below the transverse channel and below the region of the main line tunnel close to the transverse channel, and the water leakage collecting pool is built with the main line tunnel and the transverse channel; a first middle plate is arranged between the main line tunnel and the water leakage collecting tank and is used for vehicles or pedestrians in the upper layer tunnel to pass through; and a second middle plate is arranged between the transverse channel and the water leakage collecting tank and is used for allowing vehicles or pedestrians in the transverse channel to pass through.
2. The water collecting and draining structure according to claim 1, wherein a leakage water ditch for collecting leakage water of surrounding rocks of the main line tunnel is provided at the bottom of the main line tunnel, and the leakage water ditch is communicated with the leakage water collecting tank.
3. The water collecting and draining structure according to claim 1, wherein the main line tunnels are provided with road surface ditches for collecting road surface sewage at the lowest point of the road surface cross slope, the bottom plates of the cross channels are provided with sewage connecting pipes, and two ends of the sewage connecting pipes are respectively communicated with the road surface ditches of the two main line tunnels; the bottom of pump house is provided with the sewage catch basin, the sewage connecting pipe is in the vertical minimum department of cross passage inserts the sewage catch basin.
4. The water collecting and draining structure according to claim 1, wherein said longitudinal slope of said cross passage is "V" shaped with its lowest point at said pump house.
5. The structure of claim 3, wherein said sewage connection pipe is communicated with said pavement ditch through an inspection well, and the bottom elevation in said inspection well is smaller than the smaller value between the bottom elevation in said pavement ditch and the bottom elevation in said sewage connection pipe.
6. A water collecting and draining arrangement according to claim 1, wherein said pump house is separated from said cross channels by masonry walls.
7. A water collecting and draining structure as claimed in claim 3, wherein said pump room is separated from said sewage collecting tank and said water leakage collecting tank at the bottom thereof by a pump room middle plate, said pump room middle plate being provided with a manhole for repairing said water leakage collecting tank.
8. The water collecting and draining structure according to claim 7, wherein a water pump is disposed in the water seepage collecting tank and the sewage collecting tank at the bottom of the pump room.
9. A water collecting and draining structure according to claim 3, wherein said main line tunnel has a road surface forming a cross slope, said cross slope sloping to a side away from said cross channel, said road surface gutter being located at a lowest point of said cross slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015821.3U CN212272300U (en) | 2020-01-02 | 2020-01-02 | Water collecting and draining structure of mine method tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015821.3U CN212272300U (en) | 2020-01-02 | 2020-01-02 | Water collecting and draining structure of mine method tunnel |
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| CN212272300U true CN212272300U (en) | 2021-01-01 |
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| CN202020015821.3U Active CN212272300U (en) | 2020-01-02 | 2020-01-02 | Water collecting and draining structure of mine method tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119994A (en) * | 2020-01-02 | 2020-05-08 | 深圳市综合交通设计研究院有限公司 | Water collecting and draining structure of mine-method tunnel and construction method thereof |
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2020
- 2020-01-02 CN CN202020015821.3U patent/CN212272300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119994A (en) * | 2020-01-02 | 2020-05-08 | 深圳市综合交通设计研究院有限公司 | Water collecting and draining structure of mine-method tunnel and construction method thereof |
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Address after: Unit 1205, block C, building 1, Xinghe legend Garden Phase III, Longtang community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen comprehensive transportation and municipal engineering design and Research Institute Co.,Ltd. Address before: 518000 No.9 Tianbei 4th Road, Luohu District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TRANSPORTATION DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
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