CN207161121U - A kind of assembled tunnel joint form - Google Patents
A kind of assembled tunnel joint form Download PDFInfo
- Publication number
- CN207161121U CN207161121U CN201720118741.9U CN201720118741U CN207161121U CN 207161121 U CN207161121 U CN 207161121U CN 201720118741 U CN201720118741 U CN 201720118741U CN 207161121 U CN207161121 U CN 207161121U
- Authority
- CN
- China
- Prior art keywords
- tunnel
- tunnel structure
- 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.)
- Active
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
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 described in the utility model, joint manufacture difficulty is small, easy for installation, quick, cost is low, good water-proof effect, securely and reliably.Joint design has certain rigidity, in bad ground, can resist influence of the differential settlement to tunnel.
Description
Technical field
It the utility model is related 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 being brought 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, tunnel more uses machine
Tool construction and fabricated construction.
The seam waterproof of assembled tunnel structure, it 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, the waterproof of tunnel seam will be directly affected.
Usual assembled tunnel water proofing has together or twice waterproof layer, waterproof effect are limited.If can less increase engineering
Amount and difficulty of construction, and can set up waterproof layer number in assembled tunnel joint area, enhancing tunnel resistance differential settlement
Ability, the raising to whole tunnel water proofing system reliability will be of great importance.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of difficulty of construction is small, technique
Simply, 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 in the utility model is：It includes tunnel structure insertion end, tunnel knot
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, pin hole；The outer wall of described tunnel structure insertion end is provided with interface steel collar；Described tunnel structure bell end
Outer 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 packing
Pad；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；It is described
Tunnel structure insertion end and tunnel structure bell end on be respectively arranged with shearing resistance latch and pin hole；Described tunnel structure is inserted
Enter end and pass through shearing resistance latch and pin hole grafting with tunnel structure bell end.
Preferably, it is 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 or haunch of tunnel structure insertion end.
Preferably, penetrate steel loop at the top of described Grouting Pipe.
Operation principle of the present utility model is：Four waterproof construction measures are set, wherein three be quality of rubber materials, are together
Reserved slip casting measure, arranges shearing resistance latch in side wall or haunch region, resists differential settlement.In tunnel interface leakage scenarios
Under, can be close by the way that space between interface steel collar and socket joint end structure is filled by reserved Grouting Pipe ejection for water plugging, sealing material
Star is to joint water-stagnating effect.
After said structure, had the beneficial effect that caused by the utility model：A kind of assembled described in the utility model
Tunnel joint form, joint manufacture difficulty is small, easy for installation, quick, cost is low, good water-proof effect, securely and reliably.Joint design
There is certain rigidity, in bad ground, influence of the differential settlement to tunnel can be resisted.
Brief description of the drawings
Fig. 1 is decomposition chart of the present utility model；
Fig. 2 is the new new assembly structure figure of this practicality；
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,
Two sealing rubber rings 6, elastic sealing gasket 7, Grouting Pipe 8, shearing resistance latch 9, pin hole 10, multi-plywood 11.
Embodiment
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to such as Fig. 1 --- shown in Fig. 3, present embodiment adopts 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, it is 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 or haunch of tunnel structure insertion end 1.
Preferably, the described top of Grouting Pipe 8 penetrates steel loop 4.
The operation principle of present embodiment is：Four waterproof construction measures are set, wherein three be 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 by reserved Grouting Pipe ejection for water plugging, sealing material is by the way that space between interface steel collar and socket joint end structure is filled out
Fill and closely knit reach joint water-stagnating effect.
When present embodiment operates：
1st, tunnel joint is prefabricated by insertion end and bell end mode, interface steel collar 3 is used in the outside of tunnel structure insertion end 1
Connection parcel is closely knit, and does water-proofing treatment；
2nd, tunnel structure bell end 2 reserves two grooves and is used to arrange the first waterproof sealing gasket 5 and second in interface range
Waterproof sealing gasket 6, groove is reserved in the end face of tunnel structure insertion end 1 and is used to arrange elastic sealing gasket 7；
3rd, built-in slip casting pipe 8 in socket joint end structure, ejection for water plugging measure is reserved as 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 assembled tunnel structure bell end 2, then assembled tunnel structure insertion end 1, the first sealing rubber ring 5, second are close
Envelope rubber ring 6 and the compression of elastic sealing gasket 7 form tunnel water proofing system.
After said structure, had the beneficial effect that caused by present embodiment：One described in present embodiment
Kind assembled tunnel joint form, joint manufacture difficulty is small, easy for installation, quick, cost is low, good water-proof effect, securely and reliably.
Joint design has certain rigidity, in bad ground, can resist influence of the differential settlement to tunnel.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (4)
- A kind of 1. assembled tunnel joint form, it is characterised in that：It include 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.
- A kind of 2. 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.
- A kind of 3. 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.
- A kind of 4. assembled tunnel joint form according to claim 1, it is characterised in that：Worn at the top of described Grouting Pipe Saturating steel loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118741.9U CN207161121U (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 |
|---|---|---|---|
| CN201720118741.9U CN207161121U (en) | 2017-02-09 | 2017-02-09 | A kind of assembled tunnel joint form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161121U true CN207161121U (en) | 2018-03-30 |
Family
ID=61708465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720118741.9U Active CN207161121U (en) | 2017-02-09 | 2017-02-09 | A kind of assembled tunnel joint form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837390A (en) * | 2017-02-09 | 2017-06-13 | 中铁隧道勘测设计院有限公司 | A kind of assembled tunnel joint form |
| CN111119186A (en) * | 2019-12-04 | 2020-05-08 | 向占富 | Novel portable grouting machine and grouting process of joint rubber ring of novel portable grouting machine |
-
2017
- 2017-02-09 CN CN201720118741.9U patent/CN207161121U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837390A (en) * | 2017-02-09 | 2017-06-13 | 中铁隧道勘测设计院有限公司 | A kind of assembled tunnel joint form |
| CN111119186A (en) * | 2019-12-04 | 2020-05-08 | 向占富 | Novel portable grouting machine and grouting process of joint rubber ring of novel portable grouting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103256052B (en) | Construction method for integral straight middle wall type double-arch tunnel | |
| CN204023501U (en) | A kind of reinforcement Anti-seeping technology structure for earth and rockfill dam | |
| CN202832570U (en) | Tunnel secondary lining construction joint waterproof structure | |
| CN103526724B (en) | The anchoring leakage preventing structure that a kind of reservoir bottom geomembrane is connected with storehouse week collector drain periphery fissure | |
| CN106149764A (en) | A kind of precast assembly pipe gallery bell and spigot waterproof construction | |
| CN105019919B (en) | Tunnel and its construction method for transmitting fluid | |
| CN212690047U (en) | Tunnel fault broken zone excavation outline line edge curtain slip casting body structure | |
| CN207161121U (en) | A kind of assembled tunnel joint form | |
| CN203161259U (en) | Buried-in type rubber water-stop belt of double-layer waterproof structure and construction-joint water drainage structure formed by buried-in type rubber water-stop belt | |
| CN106759786A (en) | A kind of storm sewer structure and its construction method | |
| CN207537993U (en) | A kind of diversion tunnel concrete plug | |
| CN204715426U (en) | A kind of water burst drainage system for closed deep foundation ditch exploratory hole | |
| CN205894027U (en) | Structure is oozed in cutting of power station underground factory building | |
| CN110762287A (en) | Curved pipe jacking interface water stop structure suitable for high water pressure condition | |
| CN106592580A (en) | Self-pressurization rapid-permeating precast pile device and construction method thereof | |
| CN206220998U (en) | A kind of discharge structure on the outside of tunnel inverted arch | |
| CN106837390A (en) | A kind of assembled tunnel joint form | |
| CN205990655U (en) | A kind of urban drainage pipe network defense sector sinking device | |
| CN210238573U (en) | A waterproof construction that is used for open cut station main part and attached junction | |
| CN210194676U (en) | Structure is assembled to prefabricated utility tunnel tube coupling of underground | |
| CN209397743U (en) | New-old concrete works intersection stitches waterproof construction | |
| CN204827469U (en) | A tunnel for transmission fluid | |
| CN204475379U (en) | Shorten the basement post-pouring zone in Dewatering cycle | |
| CN109914450A (en) | Replace the diversion channel and construction method of cofferdam construction in high permeability layer of sand | |
| CN114810147A (en) | Shield tunnel inner radial split type grouting reinforcement and combined type plugging method |
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: 20180619 Address after: 300000 Tianjin free trade zone (Airport Economic Zone), 21-316 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. |