CN106285728A - A kind of shield tunnel and the flexible joint of vertical shaft junction - Google Patents
A kind of shield tunnel and the flexible joint of vertical shaft junction Download PDFInfo
- Publication number
- CN106285728A CN106285728A CN201610955693.9A CN201610955693A CN106285728A CN 106285728 A CN106285728 A CN 106285728A CN 201610955693 A CN201610955693 A CN 201610955693A CN 106285728 A CN106285728 A CN 106285728A
- Authority
- CN
- China
- Prior art keywords
- shield tunnel
- vertical shaft
- flexible joint
- jurisdiction
- section
- 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.)
- Granted
Links
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
- E21D11/385—Sealing means positioned between adjacent lining members
-
- 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
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D8/00—Shafts not provided for in groups E21D1/00 - E21D7/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
Abstract
The present invention relates to the flexible joint of a kind of shield tunnel and vertical shaft junction, belong to shield tunnel anti-seismic technology field.A kind of shield tunnel and the flexible joint of vertical shaft junction, including hoop cushion, axial buffer layer and hermetic seal structure；The gap that described hoop cushion is arranged between section of jurisdiction and hoistway wall；Described axial buffer layer and described hermetic seal structure are arranged at the gap of section of jurisdiction and shield tunnel door sealing structure.The flexible joint of shield tunnel of the present invention and vertical shaft junction is when earthquake occurs, when there is the axial deformation in limiting design value and circumferential deformation, flexible joint can guarantee that the shield duct piece being connected with vertical shaft does not collides with vertical shaft, do not destroy, sealing when hermetic seal can guarantee that deformation simultaneously.Present configuration is simple, can be in factory process, and can Assembling, it is simple to site operation.
Description
Technical field
The present invention relates to the flexible joint of a kind of shield tunnel and vertical shaft junction, belong to shield tunnel anti-seismic technology neck
Territory.
Background technology
Shield tunnel is more much smaller than surrounding soil mass per volume because of self mass per volume, and geological process is in tunnel
The inertia force that the inertia force of section is compared to for the periphery soil body is little.During geological process, tunnel vibrates along with surrounding soil, deformation
Must be with the relative displacement of surrounding soil and compatibility of deformation.Shield tunnel is the linear works in underground, generally flexible structure.Vertical shaft
As underground rigid structure, with periphery soil deformation during earthquake.Shield tunnel and vertical shaft junction, rigidity sudden change, deformation is difficult to
Coordinate.According to the disaster-stricken situation of conventional engineering, suddenling change due to the rigidity of structure in vertical shaft junction during earthquake, shield tunnel produces big change
Shape often result in shaft connector near section of jurisdiction impaired, tunnel is disaster-stricken, only cannot meet vertical shaft by the deformability in tunnel self
The deformation requirements of junction.
Summary of the invention
The technical problem to be solved is the axial change that can absorb shield tunnel when earthquake with vertical shaft junction
Shape amount and transversely deforming amount, ensure the sealing of junction simultaneously.For solving the problems referred to above, it is an object of the invention to provide one
The flexible joint of kind of shield tunnel and vertical shaft junction, it can allow the certain axial deflection in junction and transversely deforming amount,
Section of jurisdiction can be protected the most impaired simultaneously, and ensure the sealing of junction.
It is an object of the invention to be achieved through the following technical solutions:
A kind of shield tunnel and the flexible joint of vertical shaft junction, stop including hoop cushion, axial buffer layer and sealing
Water-bound；The gap that described hoop cushion is arranged between section of jurisdiction and hoistway wall；Described axial buffer layer and described hermetic seal
Structure is arranged at the gap of section of jurisdiction and shield tunnel door sealing structure, and wherein, described axial buffer layer arranges section of jurisdiction and hole
Outside the gap of door sealing structure, described hermetic seal structure is arranged on inside the gap of section of jurisdiction and hole door sealing structure；
Described hermetic seal structure is the steel frame being welded to form by two block plate A, elongated steel plate B and angle steel B, described steel
M shape waterstop it is provided with in framework；Wherein, described two block plate A are fixed on section of jurisdiction by anchor bar respectively and portal seals knot
On structure, the two ends of described M shape waterstop are separately fixed on the steel plate A of section of jurisdiction and hole door sealing structure, described elongated steel plate B and
Angle steel B lays respectively at outside and the inner side of described M shape waterstop.
Further, described axial buffer layer is water proof rubber cushion.
Further, described hoop cushion is polyurethane buffering layer.
Further, the material of described M shape waterstop is neoprene.
Further, the spacing between two block plate A and described axial buffer layer are with width, the outside of described elongated steel plate B
For described axial buffer layer.
Further, described steel plate A is identical with the radius of curvature of section of jurisdiction.
Further, the two ends of described M shape waterstop are fixed on corresponding steel plate by connecting bolt A, connecting bolt B respectively
On A, the two ends of described M shape waterstop and connecting bolt A, connecting bolt B junction are respectively equipped with outside angle steel A, and described angle steel A
It is surrounded by rubber.
Further, in section of jurisdiction with described position built-in bolt sleeve corresponding for connecting bolt A.
Further, a diameter of Ф 4250mm of shield tunnel；The circular inside diameters of described steel plate A is Ф 4250mm, thickness
For 25mm；The curved inner radius of described elongated steel plate B is Ф 4680mm, and thickness is 4mm；Described angle steel B is L30 × 3 angle steel, spacing
For 233mm；Described anchor bar is Φ 10@150 reinforcing bar.
Further, described connecting bolt A and connecting bolt B is diameter M16 bolt；Described angle steel A be L50 × 32 ×
4 angle steel, circular inside diameters is Ф 4460mm；Described bolt collar is internal diameter Φ 18 sleeve.
The invention have the benefit that
The flexible joint of shield tunnel of the present invention and vertical shaft junction is when earthquake occurs, in there is limiting design value
When axial deformation and circumferential deformation, flexible joint can guarantee that the shield duct piece being connected with vertical shaft does not collides with vertical shaft, does not breaks
Bad, when hermetic seal can guarantee that deformation simultaneously sealing.Present configuration is simple, can be in factory process, and can on-the-spot group
Dress, it is simple to site operation.
Accompanying drawing explanation
Fig. 1 is the sectional view of flexible joint of the present invention；
Fig. 2 is described connecting bolt A layout drawing on section of jurisdiction；
Wherein, 1-anchor bar, 2-steel plate A, 3-angle steel A, 4-connecting bolt A, 5-angle steel B, 6-bolt collar, 7-is elongated
Steel plate B, 8-connecting bolt B, 9-axial buffer layer, 10-hoop cushion, 11-M shape waterstop.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
Embodiment 1
The present embodiment is the flexible joint of minor diameter shield tunnel and vertical shaft junction, and the diameter (internal diameter) of shield tunnel is
Ф 4250mm, as it is shown in figure 1, described flexible joint includes hoop cushion 10, axial buffer layer 9 and hermetic seal structure, institute
Stating axial buffer layer is water proof rubber cushion, and described hoop cushion is polyurethane buffering layer.Described hoop cushion 10 sets
Put the gap between section of jurisdiction and hoistway wall；Described axial buffer layer 9 and described hermetic seal structure are arranged at section of jurisdiction and shield
The gap of Tunnel door sealing structure, wherein, described axial buffer layer 9 arranges outside the gap of section of jurisdiction and hole door sealing structure,
Described hermetic seal structure is arranged on inside the gap of section of jurisdiction and hole door sealing structure.
Described hermetic seal structure is the steel frame being welded to form by two block plate A2, elongated steel plate B7 and angle steel B5, institute
M shape waterstop 11 it is provided with in stating steel frame；Wherein, described two block plate A2 are fixed on section of jurisdiction and hole by anchor bar 1 respectively
On door sealing structure, the two ends of described M shape waterstop 11 are separately fixed on the steel plate A2 of section of jurisdiction and hole door sealing structure, described
Elongated steel plate B7 and angle steel B5 lays respectively at outside and the inner side of described M shape waterstop 11.
The two ends of described M shape waterstop 11 are fixed on corresponding steel plate A2 by connecting bolt A4, connecting bolt B8 respectively,
The two ends of described M shape waterstop 11 and connecting bolt A4, connecting bolt B8 junction are respectively equipped with angle steel A3, and described angle steel A3
It is surrounded by outward rubber.With described position built-in bolt sleeve 6 corresponding for connecting bolt A4 in section of jurisdiction.
Spacing between two block plate A2 and described axial buffer layer 9 are with wide, and the outside of described elongated steel plate B7 is described
Axial buffer layer 9.Described steel plate A2 is identical with the radius of curvature of section of jurisdiction.The circular inside diameters of described steel plate A2 is Ф 4250mm, thick
Degree is 25mm；The curved inner radius of described elongated steel plate B7 is Ф 4680mm, and thickness is 4mm；Described angle steel B5 is L30 × 3 angle steel,
Spacing is 233mm；Described anchor bar 1 is Φ 10@150 reinforcing bar.
Described connecting bolt A4 and connecting bolt B8 is diameter M16 bolt；Described angle steel A3 is L50 × 32 × 4 angle steel,
Circular inside diameters is Ф 4460mm；Described bolt collar 6 is internal diameter Φ 18 sleeve.
When there is 200mm axial deflection, 250mm transversely deforming in shield tunnel and vertical shaft junction in the present embodiment, institute
Stating flexible joint and can guarantee that the shield duct piece being connected with vertical shaft does not collides with vertical shaft, do not destroy, hermetic seal can be protected simultaneously
Sealing during card deformation.It addition, present configuration is simple, can be in factory process, Assembling, it is simple to site operation.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a shield tunnel and the flexible joint of vertical shaft junction, it is characterised in that include hoop cushion (10), axially delay
Rush layer (9) and hermetic seal structure；The gap that described hoop cushion (10) is arranged between section of jurisdiction and hoistway wall；Described the most slow
Rush layer (9) and described hermetic seal structure is arranged at the gap of section of jurisdiction and shield tunnel door sealing structure, wherein, described axle
Arranging outside the gap with hole door sealing structure, the section of jurisdiction to cushion (9), described hermetic seal structure is arranged on section of jurisdiction and portal
Seal inside the gap of structure；
Described hermetic seal structure is the steel frame being welded to form by two block plate A (2), elongated steel plate B (7) and angle steel B (5),
M shape waterstop (11) it is provided with in described steel frame；Wherein, described two block plate A (2) are fixed on by anchor bar (1) respectively
On section of jurisdiction and hole door sealing structure, the two ends of described M shape waterstop (11) are separately fixed at section of jurisdiction and the steel of hole door sealing structure
On plate A (2), described elongated steel plate B (7) and angle steel B (5) lay respectively at outside and the inner side of described M shape waterstop (11).
Shield tunnel the most according to claim 1 and the flexible joint of vertical shaft junction, it is characterised in that described the most slow
Rushing layer is water proof rubber cushion.
Shield tunnel the most according to claim 1 and the flexible joint of vertical shaft junction, it is characterised in that described hoop delays
Rushing layer is polyurethane buffering layer.
Shield tunnel the most according to claim 1 and the flexible joint of vertical shaft junction, it is characterised in that two block plate A
(2) spacing between and described axial buffer layer (9) are with wide, and the outside of described elongated steel plate B (7) is described axial buffer layer
(9)。
Shield tunnel the most according to claim 1 and the flexible joint of vertical shaft junction, it is characterised in that described steel plate A
(2) identical with the radius of curvature of section of jurisdiction.
Shield tunnel the most according to claim 1 and the flexible joint of vertical shaft junction, it is characterised in that described M shape is only
The two ends of water band (11) are fixed on corresponding steel plate A (2) by connecting bolt A (4), connecting bolt B (8) respectively, and described M shape is only
The two ends of water band (11) and connecting bolt A (4), connecting bolt B (8) junction are respectively equipped with angle steel A (3), and described angle steel A
(3) rubber it is surrounded by outside.
The flexible joint of shield tunnel the most according to claim 6 and vertical shaft junction, it is characterised in that in section of jurisdiction and institute
State position built-in bolt sleeve (6) corresponding for connecting bolt A (4).
Shield tunnel the most according to claim 7 and the flexible joint of vertical shaft junction, it is characterised in that shield tunnel
A diameter of Ф 4250mm；The circular inside diameters of described steel plate A (2) is Ф 4250mm, and thickness is 25mm；Described elongated steel plate B (7)
Curved inner radius is Ф 4680mm, and thickness is 4mm；Described angle steel B (5) is L30 × 3 angle steel, and spacing is 233mm；Described anchoring steel
Muscle (1) is Φ 10@150 reinforcing bar.
Shield tunnel the most according to claim 8 and the flexible joint of vertical shaft junction, it is characterised in that described connection spiral shell
Bolt A (4) and connecting bolt B (8) is diameter M16 bolt；Described angle steel A (3) is L50 × 32 × 4 angle steel, and circular inside diameters is Ф
4460mm；Described bolt collar (6) is internal diameter Φ 18 sleeve.
Shield tunnel the most according to claim 1 and the flexible joint of vertical shaft junction, it is characterised in that described M shape is only
The material of water band (11) is neoprene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955693.9A CN106285728B (en) | 2016-10-27 | 2016-10-27 | A kind of flexible joint of shield tunnel and vertical shaft junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955693.9A CN106285728B (en) | 2016-10-27 | 2016-10-27 | A kind of flexible joint of shield tunnel and vertical shaft junction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106285728A true CN106285728A (en) | 2017-01-04 |
| CN106285728B CN106285728B (en) | 2018-12-25 |
Family
ID=57720394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610955693.9A Active CN106285728B (en) | 2016-10-27 | 2016-10-27 | A kind of flexible joint of shield tunnel and vertical shaft junction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106285728B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209433A (en) * | 2018-10-31 | 2019-01-15 | 上海隧道工程有限公司 | The built-in process of section of jurisdiction gasket |
| CN112983500A (en) * | 2021-03-04 | 2021-06-18 | 华能霞浦核电有限公司 | Sealing water-stopping structure applied to shield tunnel receiving tunnel portal in high-water-pressure unconsolidated formation and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH093942A (en) * | 1995-06-23 | 1997-01-07 | Kyoritsu Kagaku Sangyo Kk | Fireproof construction of caisson connection of submerged tunnel |
| JPH11193698A (en) * | 1998-01-05 | 1999-07-21 | C I Kasei Co Ltd | Sealing material with corner and its manufacturing method and device |
| CN200943500Y (en) * | 2006-08-07 | 2007-09-05 | 上海市隧道工程轨道交通设计研究院 | Tunnel treatment system for adapting to large uneven precipitation or stagger of stratum |
| CN201428462Y (en) * | 2009-06-30 | 2010-03-24 | 衡水市橡胶总厂有限公司 | Composite rubber sealing strip for tunnel segment of shield method |
| CN105134248A (en) * | 2015-09-08 | 2015-12-09 | 中国科学院武汉岩土力学研究所 | Vibration-resistant and damping method for connection part of shield tunnel and vertical shaft |
| CN206338079U (en) * | 2016-10-27 | 2017-07-18 | 中国石油天然气集团公司 | A kind of shield tunnel and the flexible joint of vertical shaft junction |
-
2016
- 2016-10-27 CN CN201610955693.9A patent/CN106285728B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH093942A (en) * | 1995-06-23 | 1997-01-07 | Kyoritsu Kagaku Sangyo Kk | Fireproof construction of caisson connection of submerged tunnel |
| JPH11193698A (en) * | 1998-01-05 | 1999-07-21 | C I Kasei Co Ltd | Sealing material with corner and its manufacturing method and device |
| CN200943500Y (en) * | 2006-08-07 | 2007-09-05 | 上海市隧道工程轨道交通设计研究院 | Tunnel treatment system for adapting to large uneven precipitation or stagger of stratum |
| CN201428462Y (en) * | 2009-06-30 | 2010-03-24 | 衡水市橡胶总厂有限公司 | Composite rubber sealing strip for tunnel segment of shield method |
| CN105134248A (en) * | 2015-09-08 | 2015-12-09 | 中国科学院武汉岩土力学研究所 | Vibration-resistant and damping method for connection part of shield tunnel and vertical shaft |
| CN206338079U (en) * | 2016-10-27 | 2017-07-18 | 中国石油天然气集团公司 | A kind of shield tunnel and the flexible joint of vertical shaft junction |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209433A (en) * | 2018-10-31 | 2019-01-15 | 上海隧道工程有限公司 | The built-in process of section of jurisdiction gasket |
| CN112983500A (en) * | 2021-03-04 | 2021-06-18 | 华能霞浦核电有限公司 | Sealing water-stopping structure applied to shield tunnel receiving tunnel portal in high-water-pressure unconsolidated formation and construction method |
| CN112983500B (en) * | 2021-03-04 | 2021-11-09 | 华能霞浦核电有限公司 | Sealing water-stopping structure applied to shield tunnel receiving tunnel portal in high-water-pressure unconsolidated formation and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106285728B (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101836164B1 (en) | Three-Dimensional Seismic Isolator equipped with Reduction Performance of Vertical Vibration | |
| JP4281010B2 (en) | Tunnel structure | |
| CN106285728A (en) | A kind of shield tunnel and the flexible joint of vertical shaft junction | |
| JP6412150B2 (en) | Seismic building connection and seismic staircase system | |
| KR101900397B1 (en) | Shock absorbing apparatus for pipe | |
| KR101171876B1 (en) | The damper for the earthquake-proof | |
| JP2020506310A (en) | Damper for seismic reinforcement | |
| CN206338079U (en) | A kind of shield tunnel and the flexible joint of vertical shaft junction | |
| KR101386663B1 (en) | The slip joint | |
| KR20120040460A (en) | Expansion joint | |
| JP6769156B2 (en) | Reinforcement structure of blast furnace equipment | |
| RU2600228C1 (en) | Earthquake-resistant pipeline | |
| CN106351676B (en) | A kind of shield tunnel flexible segment | |
| CN205560065U (en) | But V type conduit coupling of earthquake -resistant structure thing, antidetonation equipment and displacement | |
| JP5869309B2 (en) | Ceiling suspended seismic reduction device | |
| CN104019317A (en) | Two-way thrust-free directly-buried compensator | |
| KR101589380B1 (en) | Variable clamp system | |
| JP6143084B2 (en) | Overloading countermeasures for deep tunnels | |
| KR102641813B1 (en) | Piping casing structure | |
| JP2015102124A (en) | Conduit connection device and conduit connection method | |
| CN218543420U (en) | Anti-seismic pipeline support | |
| CN202381912U (en) | Nonmetal expansion joint for dust-containing medium | |
| CN220870300U (en) | Oil pumping pipeline | |
| KR102543447B1 (en) | Wall construction structure using seismic slit | |
| JP6246145B2 (en) | Manhole joint structure, manhole and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180418 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: China National Petroleum Corp. Applicant after: China Petroleum Pipeline Engineering Co.,Ltd. Applicant after: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Applicant before: China National Petroleum Corp. Applicant before: China Petroleum Pipeline Engineering Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Co-patentee after: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Liupu Kang, Xicheng District, Beijing Co-patentee before: China Petroleum Pipeline Engineering Co.,Ltd. Patentee before: China National Petroleum Corp. Co-patentee before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190716 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Co-patentee after: CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee before: China Petroleum Pipeline Engineering Co.,Ltd. Patentee before: CHINA NATIONAL PETROLEUM Corp. Co-patentee before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
|
| TR01 | Transfer of patent right |