CN107060833A - Any intersection vault lining construction template of type variable underground engineering - Google Patents
Any intersection vault lining construction template of type variable underground engineering Download PDFInfo
- Publication number
- CN107060833A CN107060833A CN201710484149.5A CN201710484149A CN107060833A CN 107060833 A CN107060833 A CN 107060833A CN 201710484149 A CN201710484149 A CN 201710484149A CN 107060833 A CN107060833 A CN 107060833A
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- China
- Prior art keywords
- shuttering
- lining
- intersection
- template
- tunnel
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- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 42
- 238000009416 shuttering Methods 0.000 claims abstract description 91
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to a kind of any intersection vault lining construction template of type variable underground engineering, secondary tunnel top lining shuttering sets lining shuttering unit at the top of intersection with main tunnel top lining shuttering junction, lining shuttering includes shuttering supporting ring at the top of intersection, pattern plate strutting beam, lining shuttering at the top of template bearing and intersection, shuttering supporting ring is fixed on below time tunnel top lining shuttering, circular hole on many pattern plate strutting beam one end insertion shuttering supporting rings, and can be stretched in circular hole, the other end of the shuttering supporting cover for seat in pattern plate strutting beam, lining shuttering is fixed on shuttering supporting seat at the top of intersection, lining shuttering one end is seamlessly connected with time tunnel top lining shuttering at the top of intersection, the other end is seamlessly connected with main tunnel top lining shuttering.The present invention based on existing primary and secondary tunnel top lining construction template build, can fast construction, be suitable for the construction in the inferior small space in ground, it is possible to increase efficiency of construction, it is ensured that construction quality.
Description
Technical field
The present invention relates to lining construction engineering field at the top of subterranean tunnel intersection, more particularly to one kind can be carried significantly
Any intersection vault lining construction template of type variable underground engineering of high intersection lining construction speed.
Background technology
Secondary lining as tunnel a kind of important supporting construction, its construction quality directly affect tunnel structure safety,
Service life, operation comfort level and attractive in appearance etc., so in construction, strictly to control all technical, make the secondary lining in tunnel
Build construction quality and obtain good effect.The formwork structure such as Application No. 201510013885.3 of current tunnel vault lining construction
Chinese patent shown in tunnel lining trolley, it includes skeleton unit, the modular unit of arc, and it is wrapped successively along arc direction
Include the first end template, the first side template group, dismountable top template, the second side template group and the second end template；It is located at skeleton list
Expansion elements in member, its be constructed to be permeable to according to the size of tunnel cross-section actuate the first and second side template groups be displaced outwardly with
The lining cutting for making it fit in tunnel, and select according to the extended distance on the tops of the first and second side template groups the top of appropriate size
Template；Be located on skeleton unit and expansion elements for the support unit that supports and promote each template to fit in lining cutting.
But in underground engineering, there are numerous intersections between tunnel and tunnel, between tunnel and chamber.By
It is narrow and small in the construction space of underground engineering, add lining construction at the top of the influence of the special tectonic relation of intersection, intersection
Speed and construction quality are always the difficult point of whole tunnel construction.In order to improve efficiency of construction, ensure construction quality,
Need to develop a kind of lining construction template system for the intersection space geometry feature that can adapt to any intersecting angle.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, providing a kind of underground engineering any intersection vault lining construction mould
Plate, solve how the intersection Liang Tiao tunnels (or chamber and tunnel) of any intersecting angle top lining construction template
On the basis of build intersection at the top of lining construction template technical problem.
For the attainment of one's purpose, the technical scheme that provides of the present invention is：
Any intersection vault lining construction template of a kind of type variable underground engineering of the present invention, it is characterised in that：
It includes main tunnel top lining shuttering, secondary tunnel top lining shuttering and intersection top lining shuttering unit.Described friendship
Lining shuttering unit is located at the link position of main tunnel top lining shuttering and time tunnel top lining shuttering at the top of prong, and it is wrapped
Include at least three shuttering supporting rings, some pattern plate strutting beams, some template bearings and intersection top lining shuttering, shuttering supporting
Ring is fixed on the lower section of time tunnel top lining shuttering, and shuttering supporting ring is provided with some circular holes, circular hole and pattern plate strutting beam
Quantity is identical, the circular hole on the axis direction insertion shuttering supporting ring of one end of pattern plate strutting beam along secondary tunnel top lining shuttering
In, described template bearing is enclosed on lining shuttering at the top of the other end of pattern plate strutting beam, described intersection and is fixed on template branch
On seat, lining shuttering one end is seamlessly connected with time tunnel top lining shuttering at the top of intersection, and the other end is served as a contrast with main tunnel top
Template is built to be seamlessly connected.
The quantity of described template bearing needs according to the length of pattern plate strutting beam to be increased or reduced.
Described pattern plate strutting beam can be moved along the axis direction of secondary tunnel top lining shuttering in an assembling process, when
When pattern plate strutting beam is contacted with main tunnel top lining shuttering, pattern plate strutting beam and main tunnel top lining shuttering are welded solid
It is fixed.
Preferably, at the top of described intersection the two ends of lining shuttering respectively with the sidepiece of main tunnel top lining shuttering and
The end of secondary tunnel top lining shuttering matches.
Preferably, described shuttering supporting ring is the i shaped cross section component of arc, and described circular hole is located on its web.
Preferably, described pattern plate strutting beam uses the steel pipe of circular cross-section, the diameter of pattern plate strutting beam and circular hole it is straight
Footpath matches, and pattern plate strutting beam can stretch out or retract along secondary tunnel axis direction.
The technical scheme provided using the present invention, compared with prior art, is had the advantages that：
Lining construction modular unit is served as a contrast with existing primary and secondary tunnel top at the top of type variable intersection proposed by the present invention
Build based on construction formwork and build, when project progress reaches primary and secondary tunnel cross mouthful construction node, by stretching, contracting mould
The mode of plate support beam just rapidly can erect on primary and secondary constructing tunnel template system, it is no longer necessary to according to primary and secondary
The geometric parameters such as the intersecting angle between tunnel are recalculated and made, it is adaptable to the primary and secondary tunnel cross of any intersecting angle
The top lining construction of node, its structural strength is high, stablize, and is suitable for the construction in the inferior small space in ground, Neng Gouti
High efficiency of construction, it is ensured that construction quality, solves the problem of lining construction at the top of the intersection of any intersecting angle of underground engineering.
Brief description of the drawings
Fig. 1 is lining construction modular unit composition schematic diagram at the top of any intersection of type variable underground engineering；
Fig. 2 is time tunnel top lining shuttering and the schematic diagram of lining shuttering unit associations at the top of intersection；
Fig. 3 is the assembling process schematic diagram of each part of lining shuttering unit at the top of intersection；
Fig. 4 is the organigram of shuttering supporting ring；
Fig. 5 is the top lining cutting schematic diagram that shaping is poured using tunnel cross mouthful top lining construction modular unit.
Illustrate：Main tunnel top lining shuttering 1, secondary tunnel top lining shuttering 2, intersection top lining shuttering list
Member 3, shuttering supporting ring 4, intersection pattern plate strutting beam 5, template bearing 6, intersection top lining shuttering 7, primary and secondary tunnel are mutually passed through
Line 8, circular hole 41, intersection top lining cutting 81.
Embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the embodiments, and following examples are used for
Illustrate the present invention, but be not limited to the scope of the present invention.
With reference to shown in accompanying drawing 1, any intersection vault lining construction template of type variable underground engineering that the present embodiment is related to
Including lining shuttering unit 3, secondary tunnel top at the top of main tunnel top lining shuttering 1, secondary tunnel top lining shuttering 2 and intersection
Lining shuttering unit 3 is fitted together at the top of portion's lining shuttering 2 and intersection, forms an entirety, and serve as a contrast with main tunnel top
Build template 1 to intersect, main tunnel top lining shuttering 1 and time tunnel top lining shuttering 2 form angle at any angle, main tunnel
The intersecting lens of lining shuttering unit 3 is primary and secondary tunnel intersection 8 at the top of top lining shuttering 1 and intersection.
With reference to shown in accompanying drawing 2 and 3, lining shuttering includes multiple template support ring 4, many templates at the top of described intersection
Lining shuttering 7 at the top of support beam 5, multiple template bearing 6 and intersection, the quantity of template bearing 6 is needed according to pattern plate strutting beam
Length increase or reduce, in order to ensure pattern plate strutting beam 5 strength and stiffness and along secondary tunnel axis direction have foot
Enough extendable rooms are, it is necessary to set shuttering supporting rings 4 more than twice, and shuttering supporting ring 4 is fixed on time tunnel top in advance
The lower section of lining shuttering 2, while as time permanent support part of tunnel top lining shuttering, the structure of shuttering supporting ring 4 is such as
Shown in accompanying drawing 4, shuttering supporting ring 4 is the i shaped cross section component of arc, and the web of i shaped cross section component is provided with and template
The circular hole 41 of the equivalent of support beam 5, for installing and fixed form support beam.Described pattern plate strutting beam 5 is some different long
The steel pipe of the circular cross-section of degree, diameter, wall thickness and the length of steel pipe is true by calculating according to the geometric parameter in primary and secondary tunnel
Fixed, one end of all pattern plate strutting beams 5 is both passed through in the circular hole 41 of shuttering supporting ring 4, and pattern plate strutting beam 5 can be towards main tunnel mould
Plate direction is stretched out, and template bearing 6 is nested on pattern plate strutting beam 5 during stretching, and template bearing 6 plays support intersection
Top lining shuttering 7 and levelling effect, after pattern plate strutting beam 5 is contacted with lining shuttering 1 at the top of main tunnel form, using weldering
The mode connect interfixes both, and installs lining shuttering 7 at the top of intersection on the top of template bearing 6.The intersection top
Portion's lining shuttering 7 is made up of plank or steel plate, is fixed on using modes such as welding or bolt connections on template bearing 6.Intersect
The one end of lining shuttering 7 connects with time tunnel form 2 at the top of mouthful, and its edge shape is circular arc, the other end and the main phase of tunnel form 1
Spell, its edge shape is consistent with primary and secondary tunnel intersection 8, ultimately form the primary and secondary tunnel cross mouthful top of any intersecting angle
Lining shuttering.Casting concrete, after being released first after concrete setting at the top of intersection between lining shuttering 7 and template bearing 6
Connection, then release the connection between pattern plate strutting beam 5 and main tunnel form 1, pattern plate strutting beam 5 contracted towards the secondary direction of template 2
Return, while unloading lower template bearing 6, finally pull down lining shuttering 7 at the top of intersection, obtain lining cutting 81 at the top of intersection.
The present invention is described in detail above in association with embodiment, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng within the patent covering scope that all should still fall within the present invention.
Claims (4)
1. a kind of any intersection vault lining construction template of type variable underground engineering, it is characterised in that：It includes main tunnel top
Lining shuttering unit at the top of portion's lining shuttering, secondary tunnel top lining shuttering and intersection.Lining cutting mould at the top of described intersection
Slab element is located at the link position of main tunnel top lining shuttering and time tunnel top lining shuttering, and it includes at least three templates
Lining shuttering at the top of support ring, some pattern plate strutting beams, some template bearings and intersection, shuttering supporting ring is fixed on time tunnel
The lower section of top lining shuttering, shuttering supporting ring is provided with some circular holes, and circular hole is identical with the quantity of pattern plate strutting beam, template branch
Support in the circular hole on axis direction insertion shuttering supporting ring of the one end of beam along secondary tunnel top lining shuttering, described template branch
Cover for seat is in the other end of pattern plate strutting beam, and described intersection top lining shuttering is fixed on template bearing, at the top of intersection
Lining shuttering one end is seamlessly connected with time tunnel top lining shuttering, and the other end is seamlessly connected with main tunnel top lining shuttering.
2. any intersection vault lining construction template of type variable underground engineering according to claim 1, it is characterised in that：
The two ends of lining shuttering sidepiece respectively with main tunnel top lining shuttering and secondary tunnel top lining cutting at the top of described intersection
The end of template matches.
3. any intersection vault lining construction template of type variable underground engineering according to claim 1, it is characterised in that：
Described shuttering supporting ring is the i shaped cross section component of arc, and described circular hole is located on its web.
4. any intersection vault lining construction template of type variable underground engineering according to claim 1, it is characterised in that：
Described pattern plate strutting beam uses the steel pipe of circular cross-section, and the diameter of pattern plate strutting beam and the diameter of circular hole match, template branch
Supportting beam can stretch out or retract along secondary tunnel axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484149.5A CN107060833A (en) | 2017-06-23 | 2017-06-23 | Any intersection vault lining construction template of type variable underground engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484149.5A CN107060833A (en) | 2017-06-23 | 2017-06-23 | Any intersection vault lining construction template of type variable underground engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107060833A true CN107060833A (en) | 2017-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710484149.5A Pending CN107060833A (en) | 2017-06-23 | 2017-06-23 | Any intersection vault lining construction template of type variable underground engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN107060833A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1265235A1 (en) * | 1985-02-28 | 1986-10-23 | Среднеазиатское Отделение Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука | Method of constructing a branch-off section of tunnel |
| CN101358530A (en) * | 2008-08-15 | 2009-02-04 | 上海隧道工程股份有限公司 | Tunnel segment steel mould with super large diameter |
| CN101936170A (en) * | 2010-09-03 | 2011-01-05 | 中国水利水电第七工程局有限公司 | Cavern arch mould spraying concrete construction structure and process |
| JP2011032684A (en) * | 2009-07-30 | 2011-02-17 | Ohbayashi Corp | Lining structure and lining method |
| CN205936641U (en) * | 2016-05-18 | 2017-02-08 | 中铁二十五局集团第一工程有限公司 | A hinge shi kamo for construction of tunnel secondary lining |
| CN207033465U (en) * | 2017-06-23 | 2018-02-23 | 浙江科技学院 | A kind of any intersection vault lining construction template of type variable underground engineering |
-
2017
- 2017-06-23 CN CN201710484149.5A patent/CN107060833A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1265235A1 (en) * | 1985-02-28 | 1986-10-23 | Среднеазиатское Отделение Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука | Method of constructing a branch-off section of tunnel |
| CN101358530A (en) * | 2008-08-15 | 2009-02-04 | 上海隧道工程股份有限公司 | Tunnel segment steel mould with super large diameter |
| JP2011032684A (en) * | 2009-07-30 | 2011-02-17 | Ohbayashi Corp | Lining structure and lining method |
| CN101936170A (en) * | 2010-09-03 | 2011-01-05 | 中国水利水电第七工程局有限公司 | Cavern arch mould spraying concrete construction structure and process |
| CN205936641U (en) * | 2016-05-18 | 2017-02-08 | 中铁二十五局集团第一工程有限公司 | A hinge shi kamo for construction of tunnel secondary lining |
| CN207033465U (en) * | 2017-06-23 | 2018-02-23 | 浙江科技学院 | A kind of any intersection vault lining construction template of type variable underground engineering |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170818 |