CN206942764U - The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole - Google Patents
The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole Download PDFInfo
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- CN206942764U CN206942764U CN201720651757.6U CN201720651757U CN206942764U CN 206942764 U CN206942764 U CN 206942764U CN 201720651757 U CN201720651757 U CN 201720651757U CN 206942764 U CN206942764 U CN 206942764U
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- bottom plate
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Abstract
It the utility model is related to the supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole.Shield machine or TBM development machines need to be in tunnels（Hole）Assembled or disassembled in hole and transported, to ensure that equipment quickly, smoothly passes through in optimum stratum.Supplementary structure of the present utility model is flat stalk gateway opening type structure, includes bottom plate, the straight flange wall of bottom plate both sides and the arch camber of top；Described straight flange wall and the junction of arch camber set Reinforced Concrete Corbels, and Reinforced Concrete Corbels upper surface is provided with pre-buried bridge crane rail out of shape；Described bottom plate is arranged to flat, is provided with device bottom bearing on bottom plate, device bottom bearing is that steel bracket or concrete arc-shaped bottom surface backfill.The utility model compound with regular structure, reasonable stress, the self-bearing ability of country rock is given full play to, the assembling of equipment is completed in the limited cavern in space and is disassembled, has not only saved construction investment, and reduce construction risk and difficulty of construction.
Description
Technical field
It the utility model is related to tunnels and underground engineering construction technique field, and in particular to assembly and disassembly shield in a kind of hole
The supplementary structure of structure machine or TBM development machines.
Background technology
With tunnel（Hole）Build the continuous improvement of technology, its construction level and construction requirements, it is increasing new technology, new
Engineering method is applied.In the underground engineering constructions such as Long Traffic Tunnels, diversion tunnel, shield or TBM development machines have with it
Quickly, the advantages that safe, civilized construction, gradually it is used widely.Set in view of geological adaptability, constructing tunnel tissue
The factors such as meter, construction period, shield machine or TBM development machines need in tunnel in some cases（Hole）Barrel section assembled or
Disassemble and transport, with ensure equipment in optimum stratum it is quick, smoothly by playing the advantage of mechanical execution, being advantageous to
The construction of Tunnel Engineering, efficiency is improved, reduce difficulty of construction, shorten total lever factor.
The content of the invention
The purpose of this utility model is to provide the supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole,
When can make in Tunnel using shield machine or TBM tunneler constructions, smoothly installation originates equipment, or receive disassemble after transport out
Hole.
Technical scheme is used by the utility model：
The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole, it is characterised in that：
Described supplementary structure is flat stalk gateway opening type structure, includes bottom plate, the straight flange wall of bottom plate both sides and straight
Arch camber above abutment wall；
Described straight flange wall and the junction of arch camber set Reinforced Concrete Corbels, and Reinforced Concrete Corbels upper surface is set
There is pre-buried bridge crane rail out of shape；
It is arranged to flat at described bottom plate, device bottom bearing is provided with bottom plate, device bottom bearing is steel construction
Bracket or the backfill of concrete arc-shaped bottom surface.
Described supplementary structure longitudinal length is 20~35m.
The overall structure tunneling boring that described bottom plate, straight flange wall, bracket and arch camber is formed uses composite lining form,
For outer layer to set the preliminary bracing of bar-mat reinforcement, internal layer is the secondary form concrete lining cutting of reinforced concrete structure.
Described preliminary bracing thickness is 22cm ~ 30cm, sets anchor pole hole week, at bracket preliminary bracing nearby locally set
Long anchor pole.
Described secondary lining thickness is 50cm ~ 100cm.
The utility model has advantages below：
1st, the utility model is used for shield machine or TBM development machines are assembled and disassembled in Tunnel, and auxiliary is completed driving and applied
Work, construction paragraph is more flexible, enriches the engineering proposal that major long tunnel uses mechanical execution, is advantageous to the system engineering in tunnel
Prepare.
2nd, the structure, which has, does not expand arch section, and arch section span has reduced, and structure is continuous, stress more adduction
Reason, reduces construction risk.
3rd, after this cavern's infrastructure product shaping, permanent underground tunnel structure can be used as, because section is big compared with main tunnel, is made
It can meet that realization of correlation function such as driving and maintenance etc. requires in hole with period.It is in traffic tunnel, hydraulic tunnel, integrated pipe
There is larger application prospect in the fields such as corridor.
Brief description of the drawings
Fig. 1 is the utility model structure section figure.
Fig. 2 is the utility model structure bracket and bridge crane rail detail drawing.
In figure, 1- anchor poles, the long anchor poles of 2-, 3- arch wall preliminary bracings（Gunite concrete and bar-mat reinforcement）, the secondary lining of 4- bottom plates
Build form concrete, 5- straight flange wall secondary lining form concretes, 6- arch camber secondary lining form concretes, 7- armored concrete
Bracket, the pre-buried bridge cranes of 8- rail out of shape, 9- device bottom bearings（Steel bracket or concrete arc-shaped backfill）, 10- shield machines
Or TBM driving machine equipment outlines.
For a- equipment outline apart from the safe distance of abutment wall, d- shield machines or TBM tunnel machine equipment outline diameter.
Embodiment
The utility model is described in detail with reference to embodiment.
The width of shield or TBM development machine assembly and disassembly cavern should be on the basis of the diameter of equipment, and both sides are reserved artificial
Working space；Cavern's height should meet the requirement such as device diameters, bridge crane unit type, manual work space, safe distance；Cavern
The combined factors such as supporting behind temporary storage space, part during length is considered as main frame length, equipment originates requirement, main frame assembles
It is determined that；Because this cavern is big typically than tunnel normal section, while to consider bridge crane hoisting weight requirement, geology should be arranged on
The preferable location of condition, structure should be strengthened during features as poor geologic condition.
The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole described in the utility model, longitudinal direction are long
Spend for 20~35m, section excavation width is between 7~16m, section excavation height between 12~20m, design parameter can basis
The Machine structural features of used shield machine or TBM development machine, related lifting, detaching equipment size, form of construction work and surrounding enviroment bar
Part etc. is comprehensive to be determined, can use New Austrian Tunneling Method（Drilling and blasting method）Construction, features as poor geologic condition, section width are arranged when big using auxiliary method
Apply, composite lining structure, designed by permanent structure.
The supplementary structure is that flat stalk plays arch form structure, includes the arch camber of bottom plate, both sides straight flange wall and top.Directly
The junction of abutment wall and arch camber nearby sets Reinforced Concrete Corbels 7, and the upper surface of Reinforced Concrete Corbels 7 is provided with pre-buried bridge crane
Rail 8 out of shape, using 38kg/m rail or 43Kg/m rail.It is arranged to flat at bottom plate, device bottom branch is provided with bottom plate
Seat 9, device bottom bearing 9 are that steel bracket or concrete arc-shaped bottom surface backfill, and height adjustment should be first carried out before use.
The overall structure tunneling boring that bottom plate, straight flange wall, bracket and arch camber are formed uses composite lining form, and outer layer is
The preliminary bracing of bar-mat reinforcement is set, and internal layer is the secondary form concrete lining cutting of reinforced concrete structure.Preliminary bracing thickness is
22cm ~ 30cm, sets anchor pole 1 hole week, 2.5 ~ 3.5m of length, at bracket preliminary bracing nearby long anchor pole 2 is locally set, length 5 ~
8m；Secondary lining thickness is 50cm ~ 100cm, can be made the appropriate adjustments according to the requirement of engineering such as geological conditions and section size, but should
Meet force-bearing of surrounding rock mass and equipment lifting force request simultaneously.
Meet assembling during constructing tunnel and hang the requirement torn open, and corresponding waterproof and drain measure should be performed, it is full during use
Driving and the realization of function used in connection with etc. require in sufficient hole, while should meet the life requirement of tunnel structure.
It is 1.0~2.0m that described assembly and disassembly hole span width extends out width than shield machine or TBM development machines, during assembling
Take large values, get the small value during dismounting.
The utility model can meet smoothly assembly and disassembly requirement in shield or TBM driving augers, complete originating for equipment
After reception, it is aided with corresponding waterproof and drain measure, forms permanent underground structure.Or carry out secondary plain concrete backfill and be
Normal paragraph tunnel-shaped, to meet to use functional requirement.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art are new by reading this practicality
Type specification and any equivalent conversion taken technical solutions of the utility model, are claim institute of the present utility model
Cover.
Claims (4)
- A kind of 1. supplementary structure of assembly and disassembly shield machine or TBM development machines in hole, it is characterised in that：Described supplementary structure is flat stalk gateway opening type structure, includes bottom plate, the straight flange wall and straight flange wall of bottom plate both sides The arch camber of top；Described straight flange wall and the junction of arch camber set Reinforced Concrete Corbels（7）, Reinforced Concrete Corbels（7）Upper surface is set It is equipped with pre-buried bridge crane rail out of shape（8）；It is arranged to flat at described bottom plate, device bottom bearing is provided with bottom plate（9）, device bottom bearing（9）For steel knot Structure bracket or the backfill of concrete arc-shaped bottom surface.
- 2. the supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole according to claim 1, its feature It is：Described supplementary structure longitudinal length is 20~35m.
- 3. the supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole according to claim 1, its feature It is：The overall structure tunneling boring that described bottom plate, straight flange wall, bracket and arch camber is formed uses composite lining form, outer layer To set the preliminary bracing of bar-mat reinforcement, internal layer is the secondary form concrete lining cutting of reinforced concrete structure.
- 4. the supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole according to claim 3, its feature It is：Described preliminary bracing thickness is 22cm ~ 30cm, sets anchor pole in hole week（1）, at bracket preliminary bracing nearby locally set Long anchor pole（2）；Described secondary form concrete lining thickness is 50cm ~ 100cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651757.6U CN206942764U (en) | 2017-06-07 | 2017-06-07 | The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651757.6U CN206942764U (en) | 2017-06-07 | 2017-06-07 | The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942764U true CN206942764U (en) | 2018-01-30 |
Family
ID=61363828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651757.6U Active CN206942764U (en) | 2017-06-07 | 2017-06-07 | The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole |
Country Status (1)
| Country | Link |
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| CN (1) | CN206942764U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547625A (en) * | 2018-03-22 | 2018-09-18 | 广东水电二局股份有限公司 | TBM cutterhead method for dismounting in a kind of tunnel |
| CN108915714A (en) * | 2018-07-09 | 2018-11-30 | 中铁隧道局集团有限公司 | The double TBM installation methods in one hole |
| CN109404004A (en) * | 2018-11-30 | 2019-03-01 | 中铁隧道集团二处有限公司 | Cavern and its construction method for being assembled in push pipe auger |
| CN109707384A (en) * | 2018-12-18 | 2019-05-03 | 山西宏厦第一建设有限责任公司 | A kind of construction method of coal mine shield machine dismantling chamber |
| CN111472797A (en) * | 2020-04-16 | 2020-07-31 | 中国水利水电第十工程局有限公司 | Implementation method for detaching TBM in hole |
| CN111810177A (en) * | 2020-06-30 | 2020-10-23 | 中铁第六勘察设计院集团有限公司 | Underground TBM (tunnel boring machine) disassembling method based on double-line operation |
| CN113605905A (en) * | 2021-08-31 | 2021-11-05 | 广东华隧建设集团股份有限公司 | Construction method for disassembling tunnel boring machine without damage |
| CN113944483A (en) * | 2021-09-27 | 2022-01-18 | 成都大学 | Special-shaped structure, rack structure and connection cavern vault secondary lining construction method |
| CN114109415A (en) * | 2021-11-30 | 2022-03-01 | 新疆额尔齐斯河流域开发工程建设管理局 | Construction method for disassembling tunnel of shield machine of non-expanding excavation chamber |
-
2017
- 2017-06-07 CN CN201720651757.6U patent/CN206942764U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547625B (en) * | 2018-03-22 | 2019-07-26 | 广东水电二局股份有限公司 | TBM cutterhead method for dismounting in a kind of tunnel |
| CN108547625A (en) * | 2018-03-22 | 2018-09-18 | 广东水电二局股份有限公司 | TBM cutterhead method for dismounting in a kind of tunnel |
| CN108915714A (en) * | 2018-07-09 | 2018-11-30 | 中铁隧道局集团有限公司 | The double TBM installation methods in one hole |
| CN108915714B (en) * | 2018-07-09 | 2020-02-14 | 中铁隧道局集团有限公司 | One-hole double-TBM (tunnel boring machine) installing method |
| CN109404004B (en) * | 2018-11-30 | 2024-02-20 | 中铁隧道集团二处有限公司 | Cave for assembling in tunnel of pipe jacking machine and construction method of cave |
| CN109404004A (en) * | 2018-11-30 | 2019-03-01 | 中铁隧道集团二处有限公司 | Cavern and its construction method for being assembled in push pipe auger |
| CN109707384A (en) * | 2018-12-18 | 2019-05-03 | 山西宏厦第一建设有限责任公司 | A kind of construction method of coal mine shield machine dismantling chamber |
| CN111472797A (en) * | 2020-04-16 | 2020-07-31 | 中国水利水电第十工程局有限公司 | Implementation method for detaching TBM in hole |
| CN111472797B (en) * | 2020-04-16 | 2021-09-28 | 中国水利水电第十工程局有限公司 | Implementation method for detaching TBM in hole |
| CN111810177B (en) * | 2020-06-30 | 2022-04-08 | 中铁第六勘察设计院集团有限公司 | Underground TBM (tunnel boring machine) disassembling method based on double-line operation |
| CN111810177A (en) * | 2020-06-30 | 2020-10-23 | 中铁第六勘察设计院集团有限公司 | Underground TBM (tunnel boring machine) disassembling method based on double-line operation |
| CN113605905A (en) * | 2021-08-31 | 2021-11-05 | 广东华隧建设集团股份有限公司 | Construction method for disassembling tunnel boring machine without damage |
| CN113605905B (en) * | 2021-08-31 | 2023-12-26 | 广东华隧建设集团股份有限公司 | Construction method for nondestructive disassembly of shield machine in tunnel |
| CN113944483A (en) * | 2021-09-27 | 2022-01-18 | 成都大学 | Special-shaped structure, rack structure and connection cavern vault secondary lining construction method |
| CN114109415A (en) * | 2021-11-30 | 2022-03-01 | 新疆额尔齐斯河流域开发工程建设管理局 | Construction method for disassembling tunnel of shield machine of non-expanding excavation chamber |
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