CN202788868U - Duct piece staggered joint and assembly lining structure for fixing inverted arch positions - Google Patents
Duct piece staggered joint and assembly lining structure for fixing inverted arch positions Download PDFInfo
- Publication number
- CN202788868U CN202788868U CN 201220329123 CN201220329123U CN202788868U CN 202788868 U CN202788868 U CN 202788868U CN 201220329123 CN201220329123 CN 201220329123 CN 201220329123 U CN201220329123 U CN 201220329123U CN 202788868 U CN202788868 U CN 202788868U
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- lining
- lining ring
- inverted arch
- ring
- arch block
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- Expired - Lifetime
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to tunnels, in particular to a duct piece staggered joint and assembly lining structure for fixing inverted arch positions. The duct piece staggered joint and assembly lining structure for fixing the inverted arch positions comprises a first lining ring and a second lining ring, wherein the first lining ring and the second lining ring are correspondingly assembled. The block angle of an inverted arch block of the first lining ring is the same as the block angle of an invented arch block of the second lining ring which is correspondingly assembled, and the block angles of the other lining blocks of the first lining ring and the second lining ring are not identical. The duct piece staggered joint and assembly lining structure for fixing the inverted arch positions is simple in structure, convenient to use and practical. The block angles of the inverted arch blocks of the lining rings are enabled to be identical, and the block angles of the other correspondingly assembled lining blocks are not identical, and thus the purpose that positions of the inverted arch blocks are determined through straight joint assembly, and then the other lining blocks are installed through staggered joints is achieved. Moreover, the design that the correspondingly assembled lining blocks of the lining rings are connected through at least one longitudinal bolt can ensure stability of the lining structure.
Description
Technical field
The utility model relates to tunnel-like, refers to particularly the section of jurisdiction staggered joint erection liner structure of a kind of fixedly inverted arch block position.
Background technology
Shield tunnel and part TBM tunnel all adopt pipe-plate lining: be assembled into Lining Ring by the pipe sheet assembling equipment lining segment that floor manufacture is good during constructing tunnel, and space backfill behind the lining cutting ring wall is closely knit, bear the water and soil load by the pipe-plate lining that seals into ring.The pipe-plate lining ring generally is comprised of some lining segments, adopts related fittings to be an integral body between lining segment and the lining segment, between Lining Ring and the Lining Ring.
The pipe-plate lining ring has the form of general cambridge ring, left-hand rotation bending ring+right-hand rotation bending ring, wherein general cambridge ring is the purpose that makes up to reach staggered joint erection and curve by the anglecs of rotation different between adjacent ring, and left-hand rotation bending ring+right-hand rotation bending ring then is that combination by two kinds of Lining Rings is to reach the purpose of match tunnel line.The Lining Ring of two kinds of forms is except the piece that binds, and the angle of all the other lining segments is basic identical.
At present, when the tunnel bottom structure needs when prefabricated in the lump with Lining Ring, then there is following problem in existing pipe-plate lining ring partitioned mode:
1, general cambridge ring need adopt through seam assembling guarantee inverted arch block to be positioned at the tunnel assigned address, and effectively fixedly inverted arch block affects the normal use of inverted arch block in the permanent position in tunnel if general cambridge ring adopts staggered joint erection.
2, left-hand rotation bending ring+right-hand rotation bending ring is owing to press fissure of displacement assembly unit design, and inverted arch block needs arrange about the tunnel assigned address, can not be once the fixing position of inverted arch block, affect the normal use of inverted arch block.
The utility model content
The purpose of this utility model is exactly according to above-mentioned the deficiencies in the prior art, and a kind of section of jurisdiction staggered joint erection liner structure that makes the assigned address that inverted arch block is arranged in the tunnel is provided.
The technical solution of the utility model is: the section of jurisdiction staggered joint erection liner structure of a kind of fixedly inverted arch block position, the first Lining Ring and the second Lining Ring that comprise corresponding assembly unit, the piecemeal angle of the inverted arch block of the second Lining Ring of the inverted arch block of described the first Lining Ring and corresponding assembly unit is identical, and the piecemeal angle of the first Lining Ring and the lining segment of second all the other corresponding assembly units of Lining Ring is not identical.
In such scheme:
The longitudinal bolt that is used for connection the first Lining Ring and the second Lining Ring is set in qually spaced in the circumference of the first Lining Ring and the second Lining Ring, and the longitudinal bolt of the correspondence on the first Lining Ring and the second Lining Ring is arranged on the same position of the first Lining Ring and the second Lining Ring.
Described the first Lining Ring be connected the lining segment of the correspondence splicing on the Lining Ring and connect by a longitudinal bolt at least.
The utility model is simple in structure, convenient and practical, the piecemeal angle of the inverted arch block by making Lining Ring is identical, the not identical frame mode of piecemeal angle of the lining segment of all the other corresponding assembly units, reached in advance by determine the position of inverted arch block with the seam assembly unit, the purpose of all the other lining segments is installed by staggered joint erection again, and the lining segment of the corresponding assembly unit of Lining Ring more can guarantee the stability of liner structure at least by the design of a longitudinal bolt connection.
Description of drawings
Fig. 1 is the first Lining Ring 1 section of jurisdiction piecemeal schematic diagram in the utility model.
Fig. 2 is the second Lining Ring 2 section of jurisdiction piecemeal schematic diagrames in the utility model.
Fig. 3 is that the utility model structure is launched schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, is convenient to be well understood to the utility model, but they do not consist of restriction to the utility model.
The section of jurisdiction staggered joint erection liner structure of a kind of fixedly inverted arch block position shown in the figure, the first Lining Ring 1 and the second Lining Ring 2 that comprise corresponding assembly unit, the piecemeal angle of the inverted arch block 8 of the inverted arch block 3 of the first Lining Ring 1 and the second Lining Ring 2 of corresponding assembly unit is identical, the piecemeal angle of the first Lining Ring and the lining segment of second all the other corresponding assembly units of Lining Ring is not identical, such as: inverted arch block 3 both sides at the first Lining Ring 1 are furnished with lining segment 4 and lining segment 5, lining segment 6 and lining segment 7 are arranged in both sides at the inverted arch block 8 of the second Lining Ring 2, lining segment 5 and lining segment 6 corresponding assembly units, lining segment 4 and lining segment 7 corresponding assembly units, wherein lining segment 5 is not identical with the piecemeal angle of lining segment 6, and lining segment 4 is not identical with lining segment 7.By such design, can reach in advance by determine the position of inverted arch block, the purpose that all the other lining segments are installed by staggered joint erection again with the seam assembly unit.
Circumference on the first Lining Ring 1 and the second Lining Ring 2 is interval with longitudinal bolt 9, be used for connecting good the first Lining Ring 1 and the second Lining Ring 2 of assembly unit, wherein corresponding longitudinal bolt 9 is arranged on the same position on the first Lining Ring 1 and the second Lining Ring 2, the first Lining Ring 1 be connected the lining segment of the correspondence on the Lining Ring 2 and connect by a longitudinal bolt 9 at least, design more can guarantee the stability of liner structure like this.
First according to particular location and the size of inverted arch block 3 and 8 in the tunnel, determine the piecemeal angle of inverted arch block 3 and 8 during concrete assembling, behind inverted arch block 3 and inverted arch block 8 through seam assemblings, inverted arch block 3 and inverted arch block 8 are connected to integral body; As requested, the lining segment 4 of staggered joint erection assembly unit the first Lining Ring 1 and the lining segment 7 of the second Lining Ring 2 make lining segment 4 and lining segment 7 connect as one by longitudinal bolt 9, the like, until whole assembly unit process finishes.
The utility model is simple in structure, convenient and practical, piecemeal angle by making the first Lining Ring 1 and the inverted arch block of the second Lining Ring 2 is identical, the not identical frame mode of piecemeal angle of the lining segment of all the other corresponding assembly units, reached the position of determining inverted arch block by through seam assembling, all the other lining segments are by the purpose of seam staggered joint erection.
Claims (3)
1. fixing section of jurisdiction staggered joint erection liner structure of inverted arch block position, the first Lining Ring (1) and the second Lining Ring (2) that comprise corresponding assembly unit, it is characterized in that: the piecemeal angle of the inverted arch block (8) of the inverted arch block (3) of described the first Lining Ring (1) and second Lining Ring (2) of corresponding assembly unit is identical, and the first Lining Ring (1) is not identical with the piecemeal angle of the lining segment of all the other corresponding assembly units of the second Lining Ring (2).
2. the section of jurisdiction staggered joint erection liner structure of a kind of fixedly inverted arch block according to claim 1 position, it is characterized in that: the longitudinal bolt (9) that is used for connection the first Lining Ring (1) and the second Lining Ring (2) is set in qually spaced in the circumference of the first Lining Ring (1) and the second Lining Ring (2), and the longitudinal bolt (9) of the correspondence on the first Lining Ring (1) and the second Lining Ring (2) is arranged on the same position of the first Lining Ring (1) and the second Lining Ring (2).
3. the section of jurisdiction staggered joint erection liner structure of a kind of fixedly inverted arch block according to claim 2 position is characterized in that: described the first Lining Ring (1) be connected the lining segment of the corresponding assembly unit on the Lining Ring (2) and connect by a longitudinal bolt (9) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329123 CN202788868U (en) | 2012-07-09 | 2012-07-09 | Duct piece staggered joint and assembly lining structure for fixing inverted arch positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329123 CN202788868U (en) | 2012-07-09 | 2012-07-09 | Duct piece staggered joint and assembly lining structure for fixing inverted arch positions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788868U true CN202788868U (en) | 2013-03-13 |
Family
ID=47816143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329123 Expired - Lifetime CN202788868U (en) | 2012-07-09 | 2012-07-09 | Duct piece staggered joint and assembly lining structure for fixing inverted arch positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788868U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612706A (en) * | 2015-01-27 | 2015-05-13 | 济南轨道交通集团有限公司 | Prestressed modulus type duct piece for whole-ring reinforcing in tunnel and construction method |
| CN106640098A (en) * | 2017-01-02 | 2017-05-10 | 姜智彬 | Shield construction method for subway tunnel |
| CN106948837A (en) * | 2017-05-26 | 2017-07-14 | 西南交通大学 | A kind of shield tunnel liner ring for being adapted to quick subway line |
| CN110486040A (en) * | 2019-07-08 | 2019-11-22 | 重庆交通大学 | A kind of prefbricated tunnel lining structure for vcehicular tunnel |
-
2012
- 2012-07-09 CN CN 201220329123 patent/CN202788868U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612706A (en) * | 2015-01-27 | 2015-05-13 | 济南轨道交通集团有限公司 | Prestressed modulus type duct piece for whole-ring reinforcing in tunnel and construction method |
| CN106640098A (en) * | 2017-01-02 | 2017-05-10 | 姜智彬 | Shield construction method for subway tunnel |
| CN106640098B (en) * | 2017-01-02 | 2018-09-04 | 中铁二十五局集团第五工程有限公司 | Subway tunnel shield construction method |
| CN106948837A (en) * | 2017-05-26 | 2017-07-14 | 西南交通大学 | A kind of shield tunnel liner ring for being adapted to quick subway line |
| CN110486040A (en) * | 2019-07-08 | 2019-11-22 | 重庆交通大学 | A kind of prefbricated tunnel lining structure for vcehicular tunnel |
| CN110486040B (en) * | 2019-07-08 | 2024-03-08 | 重庆交通大学 | Assembled lining structure for highway tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |