CN203320556U - Shock-resistant subsea tunnel - Google Patents
Shock-resistant subsea tunnel Download PDFInfo
- Publication number
- CN203320556U CN203320556U CN2013203322421U CN201320332242U CN203320556U CN 203320556 U CN203320556 U CN 203320556U CN 2013203322421 U CN2013203322421 U CN 2013203322421U CN 201320332242 U CN201320332242 U CN 201320332242U CN 203320556 U CN203320556 U CN 203320556U
- Authority
- CN
- China
- Prior art keywords
- tunnel
- support column
- seabed
- supporting pillar
- shock
- 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
Links
- 230000035939 shock Effects 0.000 title abstract 4
- 238000002955 isolation Methods 0.000 claims abstract description 13
- 239000011435 rock Substances 0.000 claims abstract description 10
- 239000003208 petroleum Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a shock-resistant subsea tunnel. The shock-resistant subsea tunnel comprises a hollow cylindrical tunnel tube body, wherein both ends of the tunnel tube body are provided with a connecting ring; a movable second supporting pillar is arranged at the bottom of the tunnel tube body; a fastening ring is arranged on the tunnel tube body; the tunnel tube body is fixedly connected with the second supporting pillar by the fastening ring; a first supporting pillar is arranged under the second supporting pillar; a vibration isolation device is arranged between the first supporting pillar and the second supporting pillar; a limiting device is arranged on the periphery of the vibration isolation device; the limiting device is fixedly connected to the connecting part of the first supporting pillar and the vibration isolation device; and the bottom of the first supporting pillar is connected with a subsea rock stratum and embedded into the subsea rock stratum. The shock-resistant subsea tunnel is simple in structure, reasonable in design and wide in application value.
Description
Technical field
The utility model relates to the seabed tunnel engineering field, specifically a kind of seabed tunnel of antidetonation.
Background technology
Our country is surrounded by sea on three sides and comprises in the situation on a plurality of rivers and island, pass through former method construct, the structure cycle that the construction of described bridge need to be quite long and huge constructions cost as the bridge for connecting land and land, land and island or island and island.
Common seabed tunnel is to excavate in enough dark rock stratum, seabed, no matter to excavation machinery, or there is to very high technical requirements job site, and the expense of excavation is also very high, long construction period, and construction costs will be very objective.And building of immersed tube tunnel is not need to excavate.The technology that implements is relatively simple, because technology is simple, can shorten construction period, saves operating expenses, greatly reduces construction costs.Up to the present, people have the experience of quite ripe making submarine, and such experience is applied to and builds on immersed tube tunnel, must obtain and complete success.
From adopt drilling and blasting method tunnel, shield tunnel different, it is to use the tunnel tube coupling that several length do not wait to form apart from longer seabed tunnel that immersed tube tunnel is built.Due to subsea current and surge situation complexity, and the rubble basis also can not be very smooth, so how to improve the anti seismic efficiency of immersed tube tunnel, needs people to go to solve.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy for installation, the seabed tunnel of a kind of antidetonation that anti seismic efficiency is good.
The utility model is achieved through the following technical solutions:
The seabed tunnel of a kind of antidetonation of the present utility model, the tunnel body that comprises hollow cylinder, body two ends, described tunnel are equipped with connecting ring, body bottom, described tunnel is provided with mobilizable the second support column, described tunnel body is provided with dead ring, described tunnel body is fixedly connected with the second support column by dead ring, described the second support column below is provided with the first support column, be provided with isolation mounting between described the first support column and the second support column, described isolation mounting periphery is provided with stopping means, described stopping means is fixedly connected on the junction of the first support column and isolation mounting, described the first support column bottom is connected with the rock stratum, seabed, and in rock stratum, embedding seabed.
Be provided with upper strata, middle level and bottom in described tunnel body, described upper strata is the highway layer, and described middle level is the railway layer, and described bottom is petroleum pipeline, appendix and cable layer.
Be provided with sealing ring in described connecting ring.
Described the second support column top is provided with a groove.
The beneficial effects of the utility model are: this enforcement is simple in structure, reasonable in design, can reduce difficulty of construction, shorten the engineering time, save construction and cost of labor, reduce construction costs, simultaneously, solved the problem of area, ocean poor transport, the safety that has improved tunnel, and in use procedure, maintenance work becomes simple.
The accompanying drawing explanation
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
The seabed tunnel structural representation that Fig. 1 is a kind of antidetonation of the present utility model;
Fig. 2 is the second support column arrangement schematic diagram of the present utility model;
Description of reference numerals:
1, tunnel body 2, connecting ring 3, the first support column 4, isolation mounting 5, stopping means 6, rock stratum, seabed 7, dead ring 8, the second support column.
The specific embodiment
As depicted in figs. 1 and 2, the seabed tunnel of a kind of antidetonation of the present utility model, the tunnel body 1 that comprises hollow cylinder, body 1 two ends, described tunnel are equipped with connecting ring 2, body 1 bottom, described tunnel is provided with mobilizable the second support column 8, described tunnel body 1 is provided with dead ring 7, described tunnel body 1 is fixedly connected with the second support column 8 by dead ring 7, described the second support column 8 belows are provided with the first support column 3, be provided with isolation mounting 4 between described the first support column 3 and the second support column 8, described isolation mounting 4 peripheries are provided with stopping means 5, described stopping means 5 is fixedly connected on the junction of the first support column 3 and isolation mounting 4, described the first support column 3 bottoms are connected with rock stratum, seabed 6, and in rock stratum, embedding seabed 6.
Wherein, in described tunnel body 1, be provided with upper strata, middle level and bottom, described upper strata is the highway layer, and described middle level is the railway layer, and described bottom is petroleum pipeline, appendix and cable layer.
Be provided with sealing ring in described connecting ring 2.
Described the second support column 8 tops are provided with a groove.
The beneficial effects of the utility model are: this enforcement is simple in structure, reasonable in design, can reduce difficulty of construction, shorten the engineering time, save construction and cost of labor, reduce construction costs, simultaneously, solved the problem of area, ocean poor transport, the safety that has improved tunnel, and in use procedure, maintenance work becomes simple.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the seabed tunnel of an antidetonation, it is characterized in that: the tunnel body (1) that comprises hollow cylinder, described tunnel body (1) two ends are equipped with connecting ring (2), described tunnel body (1) bottom is provided with mobilizable the second support column (8), described tunnel body (1) is provided with dead ring (7), described tunnel body (1) is fixedly connected with the second support column (8) by dead ring (7), described the second support column (8) below is provided with the first support column (3), be provided with isolation mounting (4) between described the first support column (3) and the second support column (8), described isolation mounting (4) periphery is provided with stopping means (5), described stopping means (5) is fixedly connected on the junction of the first support column (3) and isolation mounting (4), described the first support column (3) bottom is connected with rock stratum, seabed (6), and in rock stratum, embedding seabed (6).
2. the seabed tunnel of antidetonation according to claim 1, it is characterized in that: be provided with upper strata, middle level and bottom in described tunnel body (1), described upper strata is the highway layer, and described middle level is the railway layer, described bottom is petroleum pipeline, appendix and cable layer.
3. the seabed tunnel of antidetonation according to claim 1, it is characterized in that: described connecting ring is provided with sealing ring in (2).
4. the seabed tunnel of antidetonation according to claim 1, it is characterized in that: described the second support column (8) top is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203322421U CN203320556U (en) | 2013-06-09 | 2013-06-09 | Shock-resistant subsea tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203322421U CN203320556U (en) | 2013-06-09 | 2013-06-09 | Shock-resistant subsea tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320556U true CN203320556U (en) | 2013-12-04 |
Family
ID=49659922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203322421U Expired - Fee Related CN203320556U (en) | 2013-06-09 | 2013-06-09 | Shock-resistant subsea tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592634A (en) * | 2017-01-11 | 2017-04-26 | 中铁隧道勘测设计院有限公司 | Submarine sightseeing tunnel structure |
| CN109098208A (en) * | 2018-08-31 | 2018-12-28 | 郭毅轩 | A kind of seabed tunnel and its construction method |
| JP2020045760A (en) * | 2018-09-20 | 2020-03-26 | 杜 地Ｄｉ ＤＵ | Sea tunnel |
-
2013
- 2013-06-09 CN CN2013203322421U patent/CN203320556U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592634A (en) * | 2017-01-11 | 2017-04-26 | 中铁隧道勘测设计院有限公司 | Submarine sightseeing tunnel structure |
| CN109098208A (en) * | 2018-08-31 | 2018-12-28 | 郭毅轩 | A kind of seabed tunnel and its construction method |
| CN109098208B (en) * | 2018-08-31 | 2024-04-26 | 郭毅轩 | Submarine tunnel and construction method thereof |
| JP2020045760A (en) * | 2018-09-20 | 2020-03-26 | 杜 地Ｄｉ ＤＵ | Sea tunnel |
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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: 20131204 Termination date: 20140609 |