CN106837390A - A kind of assembled tunnel joint form - Google Patents
A kind of assembled tunnel joint form Download PDFInfo
- Publication number
- CN106837390A CN106837390A CN201710070501.0A CN201710070501A CN106837390A CN 106837390 A CN106837390 A CN 106837390A CN 201710070501 A CN201710070501 A CN 201710070501A CN 106837390 A CN106837390 A CN 106837390A
- Authority
- CN
- China
- Prior art keywords
- tunnel structure
- tunnel
- insertion end
- bell end
- rubber ring
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
Abstract
A kind of assembled tunnel joint form, it is related to technical field of traffic transportation；The outer wall of tunnel structure insertion end is provided with interface steel collar；The outer wall of described tunnel structure bell end is provided with the first sealing rubber ring and the second sealing rubber ring, and the end face of tunnel structure insertion end is provided with elastic sealing gasket；The port outer wall of described tunnel structure bell end is provided with steel loop, and Grouting Pipe is provided with tunnel structure bell end；Shearing resistance latch and pin hole are respectively arranged with described tunnel structure insertion end and tunnel structure bell end；Described tunnel structure insertion end passes through shearing resistance latch and pin hole grafting with tunnel structure bell end.A kind of assembled tunnel joint form of the present invention, joint manufacture difficulty is small, easy for installation, quick, low cost, and good water-proof effect is safe and reliable.Joint design has certain rigidity, in bad ground, can resist influence of the differential settlement to tunnel.
Description
Technical field
The present invention relates to technical field of traffic transportation, and in particular to a kind of assembled tunnel joint form.
Background technology
At this stage, Chinese Urbanization is in the high-speed developing period, and big city megalopolis is persistently transformed and expanded, in
Small city fast development.The scale in city is among big change with structure.The development of Modern Traffic is bringing just
While sharp, influence has also been brought negatively：Along with the increase of automobile, congestion is into the common fault in big or middle city.How in city
Increase road passage capability in the limited space in city, be many city urgent problems.Because tunnel is laid in existing road
It is small on traffic above-ground or waterway influence under road or urban river, more and more in Traffic Capacity of Urban Road dilatation
Using.
Tunnel is embedded in underground, and throughout the year in groundwater environment, its waterproof effect quality directly affects the use work(in tunnel
The success or failure of energy and whole engineering.As builder is to tunnel construction environment, the raising of efficiency of construction requirement, the more use machines in tunnel
Tool construction and fabricated construction.
The seam waterproof of assembled tunnel structure, is the core of whole tunnel structure water-proof system.Assembled tunnel structure,
It is longitudinally rigid small along tunnel, the limited in one's ability of differential settlement is resisted in compound stratum, if tunnel produces excessive inequality
Even sedimentation, will directly affect the waterproof of tunnel seam.
Usual assembled tunnel water proofing has one or twice waterproof layer, and waterproof effect is limited.If can less increase engineering
Amount and difficulty of construction, can set up waterproof layer number in assembled tunnel joint area again, enhancing tunnel resistance differential settlement
Ability, the raising to whole tunnel water proofing system reliability will be of great importance.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, there is provided a kind of difficulty of construction is small, process is simple,
Speed of application is fast, good water-proof effect, can resist the assembled tunnel joint form of tunnel differential settlement.
To achieve the above object, the technical solution adopted by the present invention is：It holds comprising tunnel structure insertion end, tunnel structure
Spigot, interface steel collar, steel loop, the first sealing rubber ring, the second sealing rubber ring, elastic sealing gasket, Grouting Pipe, shearing resistance are inserted
Pin, pin hole；The outer wall of described tunnel structure insertion end is provided with interface steel collar；Outside described tunnel structure bell end
Wall is provided with the first sealing rubber ring and the second sealing rubber ring, and the end face of tunnel structure insertion end is provided with elastic sealing gasket；
The port outer wall of described tunnel structure bell end is provided with steel loop, and Grouting Pipe is provided with tunnel structure bell end；Described
Shearing resistance latch and pin hole are respectively arranged with tunnel structure insertion end and tunnel structure bell end；Described tunnel structure insertion
End passes through shearing resistance latch and pin hole grafting with tunnel structure bell end.
Preferably, being provided with multi-plywood between described tunnel structure insertion end and tunnel structure bell end.
Preferably, described shearing resistance latch is arranged on the side wall of tunnel structure insertion end or haunch.
Preferably, described Grouting Pipe top penetrates steel loop.
Operation principle of the invention is：Four road waterproof construction measures are set, wherein three roads are quality of rubber materials, it is together reserved
Slip casting measure, arranges shearing resistance latch in side wall or haunch region, resists differential settlement.Under tunnel interface leakage scenarios,
Closely knit reaching can be filled by by space between interface steel collar and socket joint end structure by reserved Grouting Pipe ejection for water plugging, sealing material
To joint water-stagnating effect.
After said structure, what the present invention was produced has the beneficial effect that：A kind of assembled tunnel joint of the present invention
Form, joint manufacture difficulty is small, easy for installation, quick, low cost, and good water-proof effect is safe and reliable.Joint design has certain firm
Degree, in bad ground, can resist influence of the differential settlement to tunnel.
Brief description of the drawings
Fig. 1 is decomposition chart of the invention；
Fig. 2 is assembly structure figure of the invention；
Fig. 3 is Fig. 2 interior joint A schematic diagrames.
Description of reference numerals：
Tunnel structure insertion end 1, tunnel structure bell end 2, interface steel collar 3, steel loop 4, the first sealing rubber ring 5, second are close
Envelope rubber ring 6, elastic sealing gasket 7, Grouting Pipe 8, shearing resistance latch 9, pin hole 10, multi-plywood 11.
Specific embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Referring to such as Fig. 1 --- shown in Fig. 3, this specific embodiment is adopted the following technical scheme that：It is inserted comprising tunnel structure
Enter end 1, tunnel structure bell end 2, interface steel collar 3, steel loop 4, the first sealing rubber ring 5, the second sealing rubber ring 6, elasticity
Sealing gasket 7, Grouting Pipe 8, shearing resistance latch 9, pin hole 10；The outer wall of described tunnel structure insertion end 1 is provided with interface steel bushing
Ring 3；The outer wall of described tunnel structure bell end 2 is provided with the first sealing rubber ring 5 and the second sealing rubber ring 6, tunnel knot
The end face of structure insertion end 1 is provided with elastic sealing gasket 7；The port outer wall of described tunnel structure bell end 2 is provided with steel loop 4,
Grouting Pipe 8 is provided with tunnel structure bell end 2；Set respectively on described tunnel structure insertion end 1 and tunnel structure bell end 2
It is equipped with shearing resistance latch 9 and pin hole 10；Described tunnel structure insertion end 1 and tunnel structure bell end 2 by shearing resistance latch 9 and
The grafting of pin hole 10.
Preferably, being provided with multi-plywood between described tunnel structure insertion end 1 and tunnel structure bell end 2
11。
Preferably, described shearing resistance latch 9 is arranged on the side wall of tunnel structure insertion end 1 or haunch.
Preferably, the described top of Grouting Pipe 8 penetrates steel loop 4.
The operation principle of this specific embodiment is：Four road waterproof construction measures are set, wherein three roads are quality of rubber materials, one
Road is reserved slip casting measure, and shearing resistance latch is arranged in side wall or haunch region, resists differential settlement.In tunnel interface seepage
In the case of, can be filled out by by space between interface steel collar and socket joint end structure by reserved Grouting Pipe ejection for water plugging, sealing material
Fill and closely knit reach joint water-stagnating effect.
When this specific embodiment is operated：
1st, tunnel joint is prefabricated by insertion end and bell end mode, the outside interface steel collar 3 of tunnel structure insertion end 1 is connected
Parcel is closely knit, and does water-proofing treatment；
2nd, in interface range, reserve two grooves is used to arrange the first waterproof sealing gasket 5 and the second waterproof tunnel structure bell end 2
Sealing gasket 6, is used to arrange elastic sealing gasket 7 in the reserved groove of the end face of tunnel structure insertion end 1；
3rd, built-in slip casting pipe 8 in socket joint end structure, as the reserved ejection for water plugging measure in tunnel；
4th, slip casting pore is reserved on the steel loop 4 of bell end structural edge；
5th, shearing resistance latch 9 is installed on side wall or haunch, controls tunnel differential settlement；
6th, first assembly tunnel structure bell end 2, then assembled tunnel structure insertion end 1, the first sealing rubber ring 5, second seal rubber
Cushion rubber 6 and the compression of elastic sealing gasket 7 form tunnel water proofing system.
After said structure, what this specific embodiment was produced has the beneficial effect that：Described in this specific embodiment one
Assembled tunnel joint form is planted, joint manufacture difficulty is small, easy for installation, quick, low cost, and good water-proof effect is safe and reliable.
Joint design has certain rigidity, in bad ground, can resist influence of the differential settlement to tunnel.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the simply explanation described in above-described embodiment and specification
Principle of the invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and
Its equivalent thereof.
Claims (4)
1. a kind of assembled tunnel joint form, it is characterised in that：It comprising tunnel structure insertion end, tunnel structure bell end,
Interface steel collar, steel loop, the first sealing rubber ring, the second sealing rubber ring, elastic sealing gasket, Grouting Pipe, shearing resistance latch, latch
Hole；The outer wall of described tunnel structure insertion end is provided with interface steel collar；The outer wall of described tunnel structure bell end is set
There are the first sealing rubber ring and the second sealing rubber ring, the end face of tunnel structure insertion end is provided with elastic sealing gasket；Described
The port outer wall of tunnel structure bell end is provided with steel loop, and Grouting Pipe is provided with tunnel structure bell end；Described tunnel knot
Shearing resistance latch and pin hole are respectively arranged with structure insertion end and tunnel structure bell end；Described tunnel structure insertion end and tunnel
Road structure bell end passes through shearing resistance latch and pin hole grafting.
2. a kind of assembled tunnel joint form according to claim 1, it is characterised in that：Described tunnel structure insertion
Multi-plywood is provided between end and tunnel structure bell end.
3. a kind of assembled tunnel joint form according to claim 1, it is characterised in that：Described shearing resistance latch is set
On the side wall or haunch of tunnel structure insertion end.
4. a kind of assembled tunnel joint form according to claim 1, it is characterised in that：Wear at described Grouting Pipe top
Saturating steel loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070501.0A CN106837390A (en) | 2017-02-09 | 2017-02-09 | A kind of assembled tunnel joint form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070501.0A CN106837390A (en) | 2017-02-09 | 2017-02-09 | A kind of assembled tunnel joint form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106837390A true CN106837390A (en) | 2017-06-13 |
Family
ID=59122528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710070501.0A Pending CN106837390A (en) | 2017-02-09 | 2017-02-09 | A kind of assembled tunnel joint form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837390A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130905A (en) * | 2019-05-10 | 2019-08-16 | 中铁第四勘察设计院集团有限公司 | A kind of shield tunnel circumferential weld shear structure of the vertical dislocation of adaptive act tomography |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684134A1 (en) * | 1991-11-26 | 1993-05-28 | Joint Francais | Prefabricated concrete element such as a tunnel arch stone (voussoir), sealing gasket of this element and method and mould for manufacturing this element |
| CN103821537A (en) * | 2014-03-12 | 2014-05-28 | 上海市机械施工集团有限公司 | Splicing machining method of rectangular shield duct piece and anti-shear structure of rectangular shield duct piece |
| CN104234721A (en) * | 2014-07-24 | 2014-12-24 | 中铁隧道集团有限公司 | Large-section rectangular pipe jacking pipe section and butt jointing construction method thereof |
| CN207161121U (en) * | 2017-02-09 | 2018-03-30 | 中铁隧道勘测设计院有限公司 | A kind of assembled tunnel joint form |
-
2017
- 2017-02-09 CN CN201710070501.0A patent/CN106837390A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684134A1 (en) * | 1991-11-26 | 1993-05-28 | Joint Francais | Prefabricated concrete element such as a tunnel arch stone (voussoir), sealing gasket of this element and method and mould for manufacturing this element |
| CN103821537A (en) * | 2014-03-12 | 2014-05-28 | 上海市机械施工集团有限公司 | Splicing machining method of rectangular shield duct piece and anti-shear structure of rectangular shield duct piece |
| CN104234721A (en) * | 2014-07-24 | 2014-12-24 | 中铁隧道集团有限公司 | Large-section rectangular pipe jacking pipe section and butt jointing construction method thereof |
| CN207161121U (en) * | 2017-02-09 | 2018-03-30 | 中铁隧道勘测设计院有限公司 | A kind of assembled tunnel joint form |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130905A (en) * | 2019-05-10 | 2019-08-16 | 中铁第四勘察设计院集团有限公司 | A kind of shield tunnel circumferential weld shear structure of the vertical dislocation of adaptive act tomography |
| CN110130905B (en) * | 2019-05-10 | 2024-04-19 | 中铁第四勘察设计院集团有限公司 | Shield tunnel circumferential seam shearing-resistant structure adapting to vertical fault of movable fault |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190214 Address after: 300000 Tianjin free trade zone (Airport Economic Zone), 2-3116 South Road 88. Applicant after: CHINA RAILWAY LIUYUAN GROUP CO., LTD. Address before: No. 1 Hebei street, Hongqiao District, Tianjin City, Tianjin Applicant before: Zhongtie Tunnel Survey and Design Inst., Ltd. Applicant before: CHINA RAILWAY LIUYUAN GROUP CO., LTD. |