CN207436107U - For the final joints structure form of immersed tube tunnel - Google Patents
For the final joints structure form of immersed tube tunnel Download PDFInfo
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- CN207436107U CN207436107U CN201720118700.XU CN201720118700U CN207436107U CN 207436107 U CN207436107 U CN 207436107U CN 201720118700 U CN201720118700 U CN 201720118700U CN 207436107 U CN207436107 U CN 207436107U
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- long joint
- adjacent long
- final
- sided wedge
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Abstract
For the final joints structure form of immersed tube tunnel, it is related to technical field of traffic transportation；The adjacent long joint in both sides is provided on blinding layer, jack pushing tow system is mounted on the adjacent long joint in both sides, end seal wall is both provided in the adjacent long joint in both sides, two end faces of the adjacent long joint in both sides are provided in two-sided wedge shape, and two end faces are provided with contact surface and rubber fastening band, two-sided wedge-shaped FS final spice is provided between two end faces of the adjacent long joint in both sides, the both sides of two-sided wedge shape FS final spice are also equipped with contact surface and rubber fastening band；The adjacent long joint in the both sides is bolted with two-sided wedge-shaped FS final spice；Slip casting is set between the FS final spice bottom of the adjacent long joint in the both sides and blinding layer.The utility model immersed tube final joints structure size is small, and prefabricated convenience, construction quality is easily guaranteed that；Difficulty of construction is small；Two-sided wedge shape is easy to waterstop compression；Prefabricated components underwater mating, speed of application are fast.
Description
Technical field
The utility model is related to technical field of traffic transportation, and in particular to for the final joints structure shape of immersed tube tunnel
Formula.
Background technology
China has a vast territory, and seashore line length, river, river, lake and island are numerous, uses in recent years to environment, landscape shadow more
Small submerged tunnel mode is rung, wherein quite a few submerged tunnel all uses immersed tunnelling method construction.
Immersed tunnelling method tunnel FS final spice is the important connection structure that realization tunnel finally penetrates through and entire engineering key work
Emphasis link in sequence.Previous submerged tunnel FS final spice construction is often utilized in connector surrounding and installs water-stopping steel sealing plate under water
Afterwards, the cast-in-place connector reinforced concrete structure then inside sealing plate, complicated construction technique, the cycle is longer, and underwater steel sealing plate installs companion
With prolonged artificial underwater operation.How to realize immersed tunnelling method tunnel FS final spice it is quick, facilitate construction, be always that tunnel sinks
One of direction that plumber's method is explored.
Utility model content
The purpose of this utility model is that the defects of for the prior art and deficiency, provide a kind of construction quality and easily protect
Card, the structure type for the immersed tube tunnel final connector that difficulty of construction is small, speed of application is fast.
To achieve the above object, the technical solution adopted in the utility model is：It includes blinding layer, jack pushing tow system
System, the adjacent long joint in both sides, end seal wall, contact surface, two-sided wedge-shaped FS final spice, bolt, slip casting, rubber fastening band；Described
The adjacent long joint in both sides is provided on blinding layer, jack pushing tow system, both sides phase are mounted on the adjacent long joint in both sides
End seal wall is both provided in adjacent long joint, two end faces of the adjacent long joint in both sides are provided in two-sided wedge shape, and two end faces
Contact surface and rubber fastening band are provided with, two-sided wedge-shaped FS final spice is provided between two end faces of the adjacent long joint in both sides,
The both sides of two-sided wedge shape FS final spice are also equipped with contact surface and rubber fastening band；The adjacent long joint in the both sides and double wedge
Shape FS final spice is bolted；Note is set between the FS final spice bottom of the adjacent long joint in the both sides and blinding layer
Slurry.
Preferably, it is additionally provided with rubber slab between the adjacent long joint in the both sides and two-sided wedge-shaped FS final spice.
Preferably, two end faces of the two sides long joint adjacent with both sides of the two-sided wedge-shaped FS final spice are matched somebody with somebody
It closes.
Preferably, the two-sided wedge-shaped FS final spice is used and transported in crane barge equipment water.
The operation principle of the utility model is：Utilize jack at the top of the self gravitation and pipeline section of two-sided wedge-shaped FS final spice
Pushing tow crimps, and is close to contact surface, and rubber fastening band compression reaches FS final spice water-stagnating effect, makes two-sided wedge shape most by bolt
Terminating head and left and right sides tube coupling are permanently connected.
With the above structure, what the utility model generated has the beneficial effect that：It is described in the utility model to be used for immersed tube tunnel
The final joints structure form in road, immersed tube final joints structure size is small, and prefabricated convenience, construction quality is easily guaranteed that；Construction is difficult
It spends small；Two-sided wedge shape is easy to waterstop compression；Prefabricated components underwater mating, speed of application is fast, significantly reduces manually underwater behaviour
Make the difficulty of construction of workload and final structure, there is very big promotional value.
Description of the drawings
Fig. 1 is the decomposition chart of the utility model；
Fig. 2 is the utility model assembly structure figure；
Fig. 3 is the utility model tunnel teardown end seal wall connected graph；
Fig. 4 is the slip casting of the utility model tube bottom, construction appurtenant work figure；
Fig. 5 is the utility model FS final spice seam drawing.
Reference sign：
Blinding layer 1, jack pushing tow system 2, the adjacent long joint 3 in both sides, end seal wall 4, contact surface 5, two-sided wedge shape are most
Terminating is first 6, bolt 7, slip casting 8, rubber fastening band 9, rubber slab 10.
Specific embodiment
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Referring to such as Fig. 1 --- shown in Fig. 5, present embodiment adopts the following technical scheme that：It include blinding layer 1,
Jack pushing tow system 2, the adjacent long joint 3 in both sides, end seal wall 4, contact surface 5, two-sided wedge-shaped FS final spice 6, bolt 7, slip casting
8th, rubber fastening band 9；The adjacent long joint 3 in both sides is provided on the blinding layer 1, is respectively mounted on the adjacent long joint 3 in both sides
There is jack pushing tow system 2, end seal wall 4, two end faces of the adjacent long joint 3 in both sides are both provided in the adjacent long joint 3 in both sides
It is provided in two-sided wedge shape, and two end faces are provided with contact surface 5 and rubber fastening band 9, two ends of the adjacent long joint 3 in both sides
Two-sided wedge-shaped FS final spice 6 is provided between face, the both sides of two-sided wedge shape FS final spice 6 are also equipped with contact surface 5 and rubber stops
Water band 9；The adjacent long joint 3 in the both sides is connected with two-sided wedge-shaped FS final spice 6 by bolt 7；The adjacent length in the both sides
Slip casting 8 is set between the FS final spice bottom of tube coupling 3 and blinding layer 1.
Preferably, it is additionally provided with rubber slab between the adjacent long joint 3 in the both sides and two-sided wedge-shaped FS final spice 6
10。
Preferably, two end faces of the two sides long joint 3 adjacent with both sides of the two-sided wedge-shaped FS final spice 6 are matched somebody with somebody
It closes.
Preferably, the two-sided wedge-shaped FS final spice 6 is used and transported in crane barge equipment water.
The operation principle of present embodiment is：At the top of self gravitation and pipeline section using two-sided wedge-shaped FS final spice 6
Jack pushing tow crimps, and is close to contact surface 5, and the compression of rubber fastening band 9 reaches FS final spice water-stagnating effect, is made by bolt 7
Two-sided wedge shape FS final spice 6 and left and right sides tube coupling are permanently connected.
When present embodiment operates：
1st, it is when the adjacent long joint 3 in both sides is prefabricated, 2 both ends bearing of jack pushing tow system is prefabricated simultaneously；
2nd, the end face installation rubber fastening band 9 of the adjacent long joint 3 in both sides, the two-sided wedge-shaped FS final spice 6 of sinking, measures end face
Data transport two-sided wedge-shaped FS final spice 6 in place；
3rd, progressively sinking, dynamic adjustment positioning accuracy and tube coupling posture, two-sided wedge shape finally connect two-sided wedge-shaped FS final spice 6
First 6 sinking is in place；
4th, using the two-sided wedge-shaped self gravitation of FS final spice 6 and the thrust of jack pushing tow system, by two-sided wedge shape most
First 63 faying face of long joint adjacent with both sides of terminating is adjacent to, and rubber fastening band 9 compresses sealing；
4th, binding cavity draining in two-sided wedge-shaped FS final spice 6, forms dry construction condition；
5th, two-sided wedge-shaped FS final spice 6 long joint 3 adjacent with both sides is connected with bolt 8；
6th, end seal wall 4 and jack pushing tow system 2 are removed；
7th, tube bottom grouting behind shaft or drift lining 8；
8th, backfill protection, pipe auxiliary engineering construction.
With the above structure, what present embodiment generated has the beneficial effect that：Use described in present embodiment
In the final joints structure form of immersed tube tunnel, immersed tube final joints structure size is small, and prefabricated convenience, construction quality is easily protected
Card；Difficulty of construction is small；Two-sided wedge shape is easy to waterstop compression；Prefabricated components underwater mating, speed of application is fast, significantly reduces
The difficulty of construction of artificial underwater operation workload and final structure, there is very big promotional value.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states simply illustrates the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model
Various changes and modifications are also had, these various changes and improvements fall within the scope of the claimed invention.This practicality is new
Type is claimed scope and is defined by the appending claims and its equivalent thereof.
Claims (4)
1. for the final joints structure form of immersed tube tunnel, it is characterised in that：It includes blinding layer, jack pushing tow system
System, the adjacent long joint in both sides, end seal wall, contact surface, two-sided wedge-shaped FS final spice, bolt, slip casting, rubber fastening band；Described
The adjacent long joint in both sides is provided on blinding layer, jack pushing tow system, both sides phase are mounted on the adjacent long joint in both sides
End seal wall is both provided in adjacent long joint, two end faces of the adjacent long joint in both sides are provided in two-sided wedge shape, and two end faces
Contact surface and rubber fastening band are provided with, two-sided wedge-shaped FS final spice is provided between two end faces of the adjacent long joint in both sides,
The both sides of two-sided wedge shape FS final spice are also equipped with contact surface and rubber fastening band；The adjacent long joint in the both sides and double wedge
Shape FS final spice is bolted；Note is set between the FS final spice bottom of the adjacent long joint in the both sides and blinding layer
Slurry.
2. the final joints structure form according to claim 1 for immersed tube tunnel, it is characterised in that：The both sides
Rubber slab is additionally provided between adjacent long joint and two-sided wedge-shaped FS final spice.
3. the final joints structure form according to claim 1 for immersed tube tunnel, it is characterised in that：Described is two-sided
Two end faces cooperation of the two sides of wedge-shaped FS final spice long joint adjacent with both sides.
4. the final joints structure form according to claim 1 for immersed tube tunnel, it is characterised in that：Described is two-sided
Wedge-shaped FS final spice uses to be transported in crane barge equipment water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118700.XU CN207436107U (en) | 2017-02-09 | 2017-02-09 | For the final joints structure form of immersed tube tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118700.XU CN207436107U (en) | 2017-02-09 | 2017-02-09 | For the final joints structure form of immersed tube tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436107U true CN207436107U (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720118700.XU Active CN207436107U (en) | 2017-02-09 | 2017-02-09 | For the final joints structure form of immersed tube tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894448A (en) * | 2017-02-09 | 2017-06-27 | 中铁隧道勘测设计院有限公司 | For the final joints structure form of immersed tube tunnel |
-
2017
- 2017-02-09 CN CN201720118700.XU patent/CN207436107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894448A (en) * | 2017-02-09 | 2017-06-27 | 中铁隧道勘测设计院有限公司 | For the final joints structure form of immersed tube tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180525 Address after: 300000 Tianjin free trade zone (Airport Economic Zone), 2-3116 South Road 88. Patentee after: CHINA RAILWAY LIUYUAN GROUP CO., LTD. Address before: No. 1 Hebei street, Hongqiao District, Tianjin City, Tianjin Co-patentee before: CHINA RAILWAY LIUYUAN GROUP CO., LTD. Patentee before: Zhongtie Tunnel Survey and Design Inst., Ltd. |