CN2613589Y - Installation structure for tunnel pump station - Google Patents
Installation structure for tunnel pump station Download PDFInfo
- Publication number
- CN2613589Y CN2613589Y CN 03230750 CN03230750U CN2613589Y CN 2613589 Y CN2613589 Y CN 2613589Y CN 03230750 CN03230750 CN 03230750 CN 03230750 U CN03230750 U CN 03230750U CN 2613589 Y CN2613589 Y CN 2613589Y
- Authority
- CN
- China
- Prior art keywords
- jurisdiction
- tunnel
- section
- pump house
- lining cutting
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a tunnel genus, particularly relating to a mounting structure for a tunnel pump room. The structure essentially comprises a tunnel composition unit which is a lining circular ring, and two layers or more than two layers of traffic lane board arranged in the lining circular ring, wherein a tube piece which is arranged at the intrados of the lining circular ring, that is, at the lower bottom of the lower traffic lane board can be detached, the outside of the tube piece is provided with a pump room which is connected with the lining circular ring via the site cast of armored concrete. The utility model has the advantages of the inner space saving of the tunnel, good using effect, safety, and reliability.
Description
Technical field
The utility model relates to tunnel-like, the mounting structure of particularly a kind of tunnel pump house.
Background technology
The pump house structure in tunnel is positioned at the minimum point in tunnel, and major function is to collect tunnel percolating water and water for fire, and in time is discharged to ground municipal administration house steward by gutter.For the general tunnel that has only the individual layer lane plate, its lane plate bottom has enough spaces can arrange pump house equipment, so structure need not special consideration.And,, can't arrange pump house because the lower space of its flyunder plate is very limited for tunnel with double-decker guidance tape.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, the mounting structure of a kind of tunnel pump house is provided, this structure is arranged on downward again certain depth place, the tunnel arch end with pump house, makes pump house be positioned at the tunnel minimum point, is whole engineering buried depth maximum.
The utility model purpose realizes being finished by following technical scheme:
The utility model mainly comprises the component units in tunnel, it is the lining cutting annulus, and the two-layer or two-layer above lane plate that is placed in one, this lining cutting annulus is spliced by some sections of jurisdiction, be connected by bolt between section of jurisdiction and the section of jurisdiction, it is characterized in that, the section of jurisdiction that is positioned at lining cutting annulus arch bottom and is flyunder plate below is demountable, the arranged outside of this section of jurisdiction has pump house, and being connected by reinforced concrete cast-in-situ between pump house and the lining cutting annulus finished.
The utility model has the advantages that and save the tunnel internal space, result of use is good, safety, reliable.
Summary of drawings
Accompanying drawing 1 is the utility model schematic perspective view;
Accompanying drawing 2 is the utility model front view;
Concrete technical scheme
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
Shown in Fig. 1-2, label 1-6 represents respectively: section of jurisdiction (1), upper deck guidance tape (2), flyunder plate (3), detachable section of jurisdiction (4), pump house (5), lining cutting annulus (6).
Present embodiment mainly comprises the component units in tunnel, be lining cutting annulus (6), and upper deck guidance tape (2) that is placed in one and flyunder plate (3), lining cutting annulus (6) is spliced by some sections of jurisdiction (1), be connected by bolt between section of jurisdiction and the section of jurisdiction, the section of jurisdiction (4) that is positioned at lining cutting annulus arch bottom and is flyunder plate below is demountable, and the arranged outside of section of jurisdiction (4) has pump house (5), and being connected by reinforced concrete cast-in-situ between pump house (5) and the lining cutting annulus (6) finished.
The present embodiment product is set at the centre in tunnel usually.
For guaranteeing normal car operation, between 2.6 meters-6 meters, the tunnel external diameter is greater than 10 meters usually for the spacing between lane plate and the lane plate.
The utility model is when construction, because pump house is positioned at the minimum point in tunnel, be whole engineering buried depth maximum, common residing geological conditions is abominable, as contain the layer of sand of artesian water, therefore can adopt prior to the tunnel internal drilling, the pump house surrounding soil is implemented consolidation by freezing, the job practices of carrying out tunneling again.By consolidation by freezing, make the peripheral soil body of pump house form intensity height, frozen soil curtain that closure is good, to guarantee bad working environments such as landslide, water burst not occur in the construction.Dismountable special composite lining section of jurisdiction is adopted in the section of jurisdiction at the tunnel lining annulus arch end, and this section of jurisdiction is composited by ordinary concrete section of jurisdiction and special steel section of jurisdiction.Before the construction and excavation, only need open special clad steel section of jurisdiction, can reinforce the excavation of implementing pump house under the frozen soil curtain of finishing.Certainly, also can be according to actual conditions, when the pump house surrounding soil is reinforced, can adopt methods such as rotary jet strengthening.
Claims (2)
1, the mounting structure of a kind of tunnel pump house, the component units that mainly comprises the tunnel, it is the lining cutting annulus, and the two-layer or two-layer above lane plate that is placed in one, this lining cutting annulus is spliced by some sections of jurisdiction, is connected by bolt between section of jurisdiction and the section of jurisdiction, it is characterized in that, the section of jurisdiction that is positioned at lining cutting annulus arch bottom and is flyunder plate below is demountable, and the arranged outside of this section of jurisdiction has pump house, and being connected by reinforced concrete cast-in-situ between pump house and the lining cutting annulus finished.
2, the mounting structure of a kind of tunnel according to claim 1 pump house is characterized in that described detachable section of jurisdiction is the composite lining section of jurisdiction, and this section of jurisdiction is composited by ordinary concrete section of jurisdiction and special steel section of jurisdiction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230750 CN2613589Y (en) | 2003-04-28 | 2003-04-28 | Installation structure for tunnel pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230750 CN2613589Y (en) | 2003-04-28 | 2003-04-28 | Installation structure for tunnel pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613589Y true CN2613589Y (en) | 2004-04-28 |
Family
ID=34247752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230750 Expired - Fee Related CN2613589Y (en) | 2003-04-28 | 2003-04-28 | Installation structure for tunnel pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613589Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100593273C (en) * | 2005-06-14 | 2010-03-03 | 上海久隆电力（集团）有限公司 | Precast splice type cable manhole and construction method therefor |
| CN101285397B (en) * | 2008-05-29 | 2010-06-09 | 中交第二公路勘察设计研究院有限公司 | Submarine tunnel transverse water collecting tank |
| CN101457648B (en) * | 2008-12-30 | 2010-09-01 | 中铁隧道勘测设计院有限公司 | Full-ring steel tunnel segment structure with seal protection door |
| CN101117889B (en) * | 2007-06-06 | 2011-04-13 | 马善泉 | Underground tunnel hanging-up assembling supporting construction |
-
2003
- 2003-04-28 CN CN 03230750 patent/CN2613589Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100593273C (en) * | 2005-06-14 | 2010-03-03 | 上海久隆电力（集团）有限公司 | Precast splice type cable manhole and construction method therefor |
| CN101117889B (en) * | 2007-06-06 | 2011-04-13 | 马善泉 | Underground tunnel hanging-up assembling supporting construction |
| CN101285397B (en) * | 2008-05-29 | 2010-06-09 | 中交第二公路勘察设计研究院有限公司 | Submarine tunnel transverse water collecting tank |
| CN101457648B (en) * | 2008-12-30 | 2010-09-01 | 中铁隧道勘测设计院有限公司 | Full-ring steel tunnel segment structure with seal protection door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040428 Termination date: 20120428 |