CN108331591A - Tunnel excavation construction auxiliary structure system - Google Patents
Tunnel excavation construction auxiliary structure system Download PDFInfo
- Publication number
- CN108331591A CN108331591A CN201810070425.8A CN201810070425A CN108331591A CN 108331591 A CN108331591 A CN 108331591A CN 201810070425 A CN201810070425 A CN 201810070425A CN 108331591 A CN108331591 A CN 108331591A
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- China
- Prior art keywords
- transverse passage
- vertical shaft
- way
- structure system
- tunnel
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000009412 basement excavation Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000005065 mining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a tunnel excavation construction auxiliary structure system, which comprises a vertical shaft and a transverse passage, wherein the vertical shaft and the transverse passage are mutually vertical and are intersected at the bottom of the vertical shaft, a main hole excavation opening is arranged at the intersection of the vertical shaft and the transverse passage, and the planes of the vertical shaft and the transverse passage are vertical to the main hole excavation direction, and the tunnel excavation construction auxiliary structure system has the beneficial effects that: according to the invention, the vertical shaft and the transverse passage are arranged, and the position of the main hole is positioned in the vertical shaft and the transverse passage, so that the distance among three structures of the vertical shaft, the transverse passage and the main hole is greatly shortened, the whole structure is positioned under the road surface of a travelling crane, and the influence on the adjacent building and the influence of construction on ground surface traffic are avoided; the vertical shaft and the transverse passage provide a larger construction operation space for excavation of the main tunnel, so that personnel and machinery can conveniently come in and go out, and construction is facilitated.
Description
Technical field
The present invention relates to tunnel excavation technical field, specifically a kind of tunnel excavation construction supplementary structure system.
Background technology
With the acceleration of China's economic growth and urbanization process, urban traffic pressure constantly rises, urban track traffic
The process of construction is increasingly accelerated.But since municipal construction environment is complicated, building is intensive, and pipeline interlocks, and road traffic is busy, applies
Work space limits, and challenge is brought to subway work.Simultaneously for the abnormity of the big cross sections such as Subway Stop line, turn back line, branch-cut bridge
Structure, subway work frequently with shield method no longer be applicable in, and use mining method construction.
In city tunnel mining method construction, tunnel Mining Method, which excavates, to be needed by vertical shaft and transverse passage-way auxiliary construction, and
Due to being influenced by street building object and traffic circulation, needing careful selection Shaft Location and strictly controlling construction site size,
In the case where ensureing that self structure is stablized, stringent control structure system space size while ensureing that construction is smoothed out, is protected
Hinder the normal operation of earth's surface traffic, reduces influence of the construction to Nearby Structure, while larger construction is provided for main tunnel excavation
Working space, convenient for construction.
Invention content
The purpose of the present invention is to provide a kind of tunnel excavation construction supplementary structure systems, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of tunnel excavation is constructed supplementary structure system, including vertical shaft and transverse passage-way, the vertical shaft it is orthogonal with transverse passage-way and
Intersect in the silo bottom, the vertical shaft is equipped with main tunnel with transverse passage-way intersection and excavates mouth, the vertical shaft and transverse passage-way place
Plane is vertical with main tunnel excavation direction.
As a further solution of the present invention：The vertical shaft is being equipped with Guan Liang with ground intersection, is equipped in the vertical shaft
Multiple tracks ring beam.
As a further solution of the present invention：The shaft enclosure structure uses drilled pile, the drilled pile buried depth to be more than
Transverse passage-way and main tunnel elevation of bottom.
As a further solution of the present invention：The transverse passage-way uses the arched section structure of stalk.
As a further solution of the present invention：Transverse passage-way supporting is equipped in the transverse passage-way, the transverse passage-way supporting uses
Profile steel frame and in-network processing supporting construction.
As a further solution of the present invention：The ingate punishment that the vertical shaft is connect with transverse passage-way, transverse passage-way and main tunnel
Not She You the first steel arch-shelf and second of existing side by side exist side by side steel arch-shelf.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is made just by the way that vertical shaft and transverse passage-way is arranged
Hole position is in vertical shaft and transverse passage-way, is greatly shortened the distance between vertical shaft, transverse passage-way, three works of main tunnel, is kept structure whole
Body is located under driving road surface, the influence for avoiding the influence to Nearby Structure and constructing to earth's surface traffic；Vertical shaft and transverse passage-way
Larger working space is provided for main tunnel excavation, comes in and goes out convenient for personnel and machinery, is conducive to construction.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the shaft structure schematic diagram figure of the present invention.
Fig. 3 is the transverse passage-way structural schematic diagram of the present invention.
Fig. 4 is the main tunnel structure chart of the present invention.
Fig. 5 is the sectional view of the present invention.
In figure：1- vertical shafts, 2- transverse passage-ways, 3- main tunnels, 4- Guan Liangs, 5- ring beams, the supporting of 6- transverse passage-ways, the first steel arch-shelfs of 7-,
The second steel arch-shelfs of 8-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-5, in the embodiment of the present invention, a kind of tunnel excavation is constructed supplementary structure system, including vertical shaft 1 and cross
Channel 2, vertical shaft 1 are being equipped with Guan Liang 4 with ground intersection, multiple tracks ring beam 5 are being equipped in vertical shaft 1, vertical shaft 1 hangs down mutually with transverse passage-way 2
Directly and in 1 bottom of vertical shaft intersect, 1 building enclosure of vertical shaft uses drilled pile, drilled pile buried depth to be more than 3 bottom of transverse passage-way 2 and main tunnel
Absolute altitude, transverse passage-way 2 use the arched section structure of stalk, transverse passage-way supporting 6 are equipped in transverse passage-way 2, and transverse passage-way supporting uses shaped steel
Steelframe and in-network processing supporting construction, vertical shaft 1 are equipped with main tunnel 3 with 2 intersection of transverse passage-way and excavate mouth, 2 institute of vertical shaft 1 and transverse passage-way
Vertical with the excavation direction of main tunnel 3 in plane, main tunnel 3 is passed through from vertical shaft 1 and the intersection of transverse passage-way 2, i.e. vertical shaft 1,2 and of transverse passage-way
The spatially pairwise orthogonal of main tunnel 3, and then the distance between shorten vertical shaft 1, transverse passage-way 2 and main tunnel 3, at the same additionally provide compared with
Big working space, vertical shaft 1 are respectively equipped with first simultaneously with transverse passage-way 2, transverse passage-way 2 on the ingate of 3 junction of main tunnel
Vertical steel arch-shelf 7 and second is existed side by side steel arch-shelf 8, and construction is abolished in the walk around ingate of main tunnel 3 of 1 turn of transverse passage-way 2 of vertical shaft and transverse passage-way 2
In, it exists side by side steel arch-shelf 7 with ingate is existed side by side first and the second steel arch-shelf 8 of existing side by side can ensure that ingate abolishes the peace of construction
Entirely.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
- The supplementary structure system 1. a kind of tunnel excavation is constructed, including vertical shaft (1) and transverse passage-way (2), which is characterized in that the vertical shaft (1) orthogonal with transverse passage-way (2) and intersect in the vertical shaft (1) bottom, the vertical shaft (1) sets with transverse passage-way (2) intersection There is main tunnel (3) to excavate mouth, plane is vertical with main tunnel (3) excavation direction where the vertical shaft (1) and transverse passage-way (2).
- The supplementary structure system 2. a kind of tunnel excavation according to claim 1 is constructed, which is characterized in that the vertical shaft (1) It is being equipped with Guan Liang (4) with ground intersection, multiple tracks ring beam (5) is equipped in the vertical shaft (1).
- The supplementary structure system 3. a kind of tunnel excavation according to claim 1 is constructed, which is characterized in that the vertical shaft (1) Building enclosure uses drilled pile, the drilled pile buried depth to be more than transverse passage-way (2) and main tunnel (3) elevation of bottom.
- The supplementary structure system 4. a kind of tunnel excavation according to claim 1 is constructed, which is characterized in that the transverse passage-way (2) the arched section structure of stalk is used.
- The supplementary structure system 5. a kind of tunnel excavation according to claim 1 is constructed, which is characterized in that the transverse passage-way (2) transverse passage-way supporting (6) is equipped in, the transverse passage-way supporting uses profile steel frame and in-network processing supporting construction.
- The supplementary structure system 6. a kind of tunnel excavation according to claim 1 is constructed, which is characterized in that the vertical shaft (1) It is respectively equipped with first at the ingate being connect with transverse passage-way (2), transverse passage-way (2) and main tunnel (3) and exists side by side steel arch-shelf (7) and second simultaneously Vertical steel arch-shelf (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070425.8A CN108331591A (en) | 2018-01-24 | 2018-01-24 | Tunnel excavation construction auxiliary structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070425.8A CN108331591A (en) | 2018-01-24 | 2018-01-24 | Tunnel excavation construction auxiliary structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331591A true CN108331591A (en) | 2018-07-27 |
Family
ID=62926601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810070425.8A Pending CN108331591A (en) | 2018-01-24 | 2018-01-24 | Tunnel excavation construction auxiliary structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331591A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203835401U (en) * | 2014-03-24 | 2014-09-17 | 中铁工程设计咨询集团有限公司 | Construction structure for arranging construction vertical shaft above underground engineering |
| CN104314578A (en) * | 2014-08-27 | 2015-01-28 | 北京市轨道交通建设管理有限公司 | Construction method for continuous construction by using shield construction machine and matched station thereof |
| CN104675406A (en) * | 2015-01-06 | 2015-06-03 | 济南轨道交通集团有限公司 | Pile-hole construction method of underground engineering |
| CN104818994A (en) * | 2015-04-30 | 2015-08-05 | 中铁二十二局集团第一工程有限公司 | Urban subway n-shaped double-shaft and double transverse passage plane arrangement system |
| CN105298501A (en) * | 2015-11-11 | 2016-02-03 | 上海市城市建设设计研究总院 | Construction method for auxiliary air duct structure of underground excavation station |
| CN106948823A (en) * | 2017-03-15 | 2017-07-14 | 中铁十五局集团有限公司 | Construction method for joint construction of station air duct and underground excavation interval |
-
2018
- 2018-01-24 CN CN201810070425.8A patent/CN108331591A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203835401U (en) * | 2014-03-24 | 2014-09-17 | 中铁工程设计咨询集团有限公司 | Construction structure for arranging construction vertical shaft above underground engineering |
| CN104314578A (en) * | 2014-08-27 | 2015-01-28 | 北京市轨道交通建设管理有限公司 | Construction method for continuous construction by using shield construction machine and matched station thereof |
| CN104675406A (en) * | 2015-01-06 | 2015-06-03 | 济南轨道交通集团有限公司 | Pile-hole construction method of underground engineering |
| CN104818994A (en) * | 2015-04-30 | 2015-08-05 | 中铁二十二局集团第一工程有限公司 | Urban subway n-shaped double-shaft and double transverse passage plane arrangement system |
| CN105298501A (en) * | 2015-11-11 | 2016-02-03 | 上海市城市建设设计研究总院 | Construction method for auxiliary air duct structure of underground excavation station |
| CN106948823A (en) * | 2017-03-15 | 2017-07-14 | 中铁十五局集团有限公司 | Construction method for joint construction of station air duct and underground excavation interval |
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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 | ||
| CB02 | Change of applicant information |
Address after: Wangjiang Road in Baohe District of Hefei city of Anhui Province, No. 96 230023 Applicant after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Applicant after: CHINA RAILWAY Group Ltd. Address before: 230023 China Railway four Bureau technical center 618, Wangjiang East Road, Baohe District, Hefei, Anhui, China, 618 Applicant before: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Applicant before: CHINA RAILWAY Group Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180727 |
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| RJ01 | Rejection of invention patent application after publication |