CN109374865A - A kind of shield tunnel scaled model considering curved bolt clipping forcee and production method - Google Patents
A kind of shield tunnel scaled model considering curved bolt clipping forcee and production method Download PDFInfo
- Publication number
- CN109374865A CN109374865A CN201811495147.7A CN201811495147A CN109374865A CN 109374865 A CN109374865 A CN 109374865A CN 201811495147 A CN201811495147 A CN 201811495147A CN 109374865 A CN109374865 A CN 109374865A
- Authority
- CN
- China
- Prior art keywords
- bolt
- jurisdiction
- shield tunnel
- section
- curved
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of shield tunnel scaled model for considering curved bolt clipping forcee and production method, which includes connection bolt system, sensing system and duct pieces of shield tunnel system.The present invention is based on the production methods of above-mentioned model, according to the principle of similitude, make the block that binds of the shield tunnel model of the UPVC material under reduced scale, adjacent block, calibrated bolck, based on practical hole location, using microbit each section of jurisdiction model adjacent surface inclined drilling, form a broken line hole, paste metal strain plate and diaphragm pressure sensor, curved bolt passes through correspondence broken line hole and the watertight rubber pad of gasket and two neighboring section of jurisdiction, then using torque spanner according to default torsion numerical value, the curved bolt for connecting two neighboring section of jurisdiction is tightened one by one, it is set to have corresponding fastening force, consider thus the shield tunnel scaled model of curved bolt clipping forcee is integrally constituted.The production method can be widely applied in the test in relation to shield tunnel scaled model.
Description
Technical field
The present invention relates to a kind of shield tunnel scaled model for considering curved bolt clipping forcee and production methods.
Background technique
It shows according to statistics, ends in March, 2018, nearly 5000 kilometers of mileage of subway, a wide line of going up north in the operation of the whole nation
Urban Operation more than ten subway lines, subway tunnel already become the lifeblood of a line urban public transport system.Wherein, mechanical
For the shield subway tunnel of high degree of automation also increasingly by the favor of engineering construction person, shield subway tunnel is on chip by prefabricated pipe
It with forming, is bolted between section of jurisdiction by curved, the stress of curved bolt directly affects tunnel structure bearing capacity.However, such as close
Being grounded the unfavorable factors such as exploitation, earthquake, curved the bolt mounting part failure of iron will affect the work of curved bolt between duct pieces of shield tunnel
Make performance, directly threatens the operation safety of subway.So the further investigation exploitation disturbance of proximity subway, earthquake effect, curved
Situations such as bolt mounting part fails seems most important.The scaled model of shield tunnel is to conduct a research primary, and is being set
In meter production scaled model, section of jurisdiction model is circumferential, longitudinally connected curved bolt is all simplified processing with similar instead of or even suddenly
This key factor of the fastening force of slightly curved bolt is despised the working performance of curved bolt in test, is caused so that locking state is different
Test result generates deviation.But study carefully its essence, the curved bolt strained state and working performance of shield tunnel model, be need most by
Conscientiously in depth consideration is treated.Therefore, how to consider that the fastening force factor of curved bolt is the research for being difficult to adopt a correct attitude towards for a long time
Blind spot.Therefore it provides paid close attention in a kind of fastening force for considering curved bolt, test curved working bolt performance and hole wall working condition,
The shield tunnel scaled model of rationally realization easy to process is designed, can provide for the related shield tunnel reduced scale test of development most has
Power is supported.
Summary of the invention
It is an object of the invention to provide a kind of shield for considering curved bolt clipping forcee in place of overcome the deficiencies in the prior art
Structure tunnel scaled model and production method solve the problems in above-mentioned background technique.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of shield for considering curved bolt clipping forcee
Structure tunnel scaled model, including connection bolt system, sensing system and section of jurisdiction system；
The section of jurisdiction system includes the section of jurisdiction of block, adjacent block and calibrated bolck of binding, three is circumferential by connection bolt system,
Longitudinally connected formation shield tunnel is whole；
The connection bolt system includes bolt entablature, curved bolt, nut, gasket, and each section of jurisdiction of section of jurisdiction system is according to original
The practical hole location of type shield tunnel is drilled with broken line hole, and the bolt entablature is located at the both ends exit in broken line hole, curved bolt dress
In broken line hole, bolt entablature is fixed on by gasket, nut in the end of curved bolt；
The sensing system includes metal strain plate, diaphragm pressure sensor and data acquisition equipment；The metal is answered
Become piece to be pasted onto the middle part of curved bolt, for measuring the stress for fastening curved bolt；The diaphragm pressure sensor is pasted onto broken line hole
The pressure-bearing side at middle part, for measuring the pressure to section of jurisdiction for fastening curved bolt；The data acquisition equipment and metal strain plate
It is electrically connected with diaphragm pressure sensor, for receiving the data information of the two acquisition.
In a preferred embodiment of the present invention, the duct pieces of shield tunnel system further includes watertight rubber pad, the sealing
Rubber pad is set to circumferential weld and the longitudinal joint face of section of jurisdiction splicing.
In a preferred embodiment of the present invention, the broken line hole includes circumferential broken line hole and longitudinal broken line hole.
In a preferred embodiment of the present invention, the bolt entablature is the hole port recess that section of jurisdiction medial surface is dug.
In a preferred embodiment of the present invention, the connection bolt system further includes torque spanner, and the torque spanner is used
In the fastening force for adjusting curved bolt.
In a preferred embodiment of the present invention, the torque spanner rings device equipped with default value functional harmony.
In a preferred embodiment of the present invention, the metal strain plate, diaphragm pressure sensor signal wire rolled over by section of jurisdiction
The side ports of string holes, the watertight rubber pad for being adjacent to circumferential weld and longitudinal joint face are drawn, are connected to data acquisition equipment.
In a preferred embodiment of the present invention, the shield tunnel is integrally made of several annular elements, and an annular is single
The domain of member includes one piece of block that binds, two pieces of adjacent blocks and three pieces of calibrated bolcks.
The present invention also provides a kind of production methods of shield tunnel scaled model for considering curved bolt clipping forcee, including such as
Lower step:
(1) section of jurisdiction system of the production prototype shield tunnel under scaled model, including the block that binds, adjacent block and calibrated bolck
UPVC material section of jurisdiction；Based on practical hole location, it is designed to broken line hole, the adjacent surface using microbit in each section of jurisdiction model tilts
Drilling molding；Prepare the watertight rubber pad in the shield tunnel model circumferential weld to match and longitudinal joint face；
(2) production connection bolt system, the cutout bolt entablature on the medial surface of section of jurisdiction model, it is curved that equal proportion makes reduced scale
Bolt, nut and gasket；
(3) metal strain plate is pasted in the middle part of curved bolt, the broken line aperture pressure-bearing side album leave membrane pressure in section of jurisdiction side
Force snesor；Curved bolt passes through correspondence broken line hole and the watertight rubber pad of gasket and two neighboring section of jurisdiction, and in the bolt other end
Gasket and nut are locked, the circumferential and longitudinally connected of preliminary section of jurisdiction model is established；
(4) the curved bolt for connecting two neighboring section of jurisdiction is tightened one by one, makes it according to default torsion numerical value using torque spanner
Have corresponding fastening force, so far considers that the shield tunnel scaled model of curved bolt clipping forcee completes.
In a preferred embodiment of the present invention, the torque spanner rings device, curved bolt equipped with default value functional harmony
Fastening force once reach default value, torque spanner issues sound signal automatically, prompts to complete work, automatically terminates effect
Power.
The technical program compared with the background art, it has the following advantages:
The present invention is tested applied to related shield tunnel reduced scale, and emphasis considers the fastening force factor of curved bolt, torque spanner
Default fastening force numerical value, and by the way that in curved bolt binding metal foil gauge, hole wall pastes diaphragm pressure sensor, standard in test
Curved working bolt performance and hole wall working condition are really held, model section of jurisdiction uses UPVC hard material, is designed to broken line hole, is easy to
Electric drill is processed, and the circumferential weld and longitudinal joint face between the model of section of jurisdiction are designed with watertight rubber pad together, restore actual flexible connection, is obeyed
The shield tunnel scaled model and production method of the principle of similitude provide most strong branch to carry out related shield tunnel reduced scale test
It holds.
Detailed description of the invention
Fig. 1 is present invention connection bolt and broken line hole schematic diagram；
Fig. 2 is torque spanner structure schematic diagram of the present invention；
Fig. 3-a is an annular element schematic diagram of model of the present invention；3-b is the left view of 3-a, and 3-c is the vertical view of 3-a
Figure；
Fig. 4-a is that model of the present invention binds the schematic diagram of block；4-b is the top view of 4-a；
Fig. 5-a is the schematic diagram of model adjacent block of the present invention；5-b is the top view of 5-a；
Fig. 6-a is the schematic diagram of model criteria block of the present invention；6-b is the top view of 6-a；6-c is the cross-sectional view of 6-a.
Fig. 7 is the overall structure diagram of model of the present invention.
Specific embodiment
Embodiment 1
Fig. 1-7, a kind of shield tunnel scaled model considering curved 31 fastening force of bolt of the present embodiment are please referred to, including is connected
Connecting bolt system, sensing system and section of jurisdiction system；
The section of jurisdiction system includes the section of jurisdiction of block 61, adjacent block 62 and calibrated bolck 63 of binding, and three passes through connection bolt system
System is circumferential, longitudinally connected formation shield tunnel is whole；
The connection bolt system includes bolt entablature 2, curved bolt 31, nut 32, gasket 33 and torque spanner 4, section of jurisdiction
Each section of jurisdiction of system is drilled with broken line hole 10 according to the practical hole location of prototype shield tunnel, and the bolt entablature 2 is located at broken line hole
10 both ends exit, curved bolt 31 are installed in broken line hole 10, and the end of curved bolt 31 is fixed on by gasket 33, nut 32
Bolt entablature 2；The torque spanner 4 rings device equipped with default value functional harmony, for adjusting the fastening force of curved bolt 31.
In the present embodiment, the broken line hole 10 includes circumferential broken line hole 11 and longitudinal broken line hole 12, the two are all section of jurisdiction
Between circumferential, longitudinally connected 31 preformed hole of curved bolt, it is contemplated that electric drill processing is simple, is designed to 10 tunnel of broken line hole, microbit
It is formed in the adjacent surface inclined drilling of each section of jurisdiction model.Curved bolt 31 is the reduced scale mould according to practical bolt under the principle of similitude
Type, circumferential, longitudinally connected between section of jurisdiction are the correspondence broken line hole 10 that curved bolt 31 passes through gasket 33 and two neighboring section of jurisdiction, and
Gasket 33 and nut 32 are locked in the bolt other end.Bolt entablature 2 is the hole port recess of the cutout on the model medial surface of section of jurisdiction, and
It is the installation service of curved bolt 31 as in practical shield tunnel.
In the present embodiment, bind block 61, adjacent block 62, calibrated bolck 63 is practical duct pieces of shield tunnel according to the principle of similitude
Scaled model, shield tunnel is integrally made of several annular elements 9, and the domain of an annular element 9 includes one piece of block that binds
61, two pieces of adjacent blocks 62 and three pieces of calibrated bolcks 63, section of jurisdiction scaled model use UPVC material, and elasticity modulus 3.4Gpa is hard
Matter easy processing.For the reality for meeting water proof structure and fitting flexibility connects, circumferential weld and longitudinal joint face between section of jurisdiction are designed with together
Watertight rubber pad 7.Watertight rubber pad 7 is to meet water proof structure, and be bonded the flexible reality to connect, the circumferential weld between the model of section of jurisdiction
It is designed with together with longitudinal joint face.Watertight rubber pad 7 is locked together with adjacent section of jurisdiction model by curved bolt 31, and shield tunnel is collectively constituted
The entirety of road scaled model.
The sensing system includes metal strain plate 51, diaphragm pressure sensor 52 and data acquisition equipment 53；It is described
Metal strain plate 51 is pasted onto curved 31 middle part of bolt, for measuring the stress for fastening curved bolt 31；The diaphragm pressure sensor
52 are pasted onto the pressure-bearing side at 10 middle part of broken line hole, for measuring the pressure to section of jurisdiction for fastening curved bolt 31；The data are adopted
Collection equipment 53 is electrically connected with metal strain plate 51 and diaphragm pressure sensor 52, for receiving the data information of the two acquisition.Institute
The signal wire of metal strain plate 51, diaphragm pressure sensor 52 is stated by the side ports in section of jurisdiction broken line hole 10, is adjacent to circumferential weld and longitudinal joint
The watertight rubber pad 7 in face is drawn, and is connected to data acquisition equipment 53.
Embodiment 2
Embodiment 2 is the production method of 1 model of embodiment, is made, is included the following steps: according to the principle of similitude
(1) section of jurisdiction system of the production prototype shield tunnel under scaled model, including the block 61 that binds, adjacent block 62 and standard
The UPVC material section of jurisdiction of block 63；Based on practical hole location, be designed to broken line hole 10, using microbit each section of jurisdiction model phase
The molding of proximal surface inclined drilling；Prepare the watertight rubber pad 7 in the shield tunnel model circumferential weld to match and longitudinal joint face；
(2) production connection bolt system, the cutout bolt entablature 2 on the medial surface of section of jurisdiction model, equal proportion make reduced scale
Curved bolt 31, nut 32 and gasket 33；
(3) metal strain plate 51 is pasted in the middle part of curved bolt 31, is pasted in 10 mouthpiece of the broken line hole pressure side of section of jurisdiction side
Diaphragm pressure sensor 52；Curved bolt 31 passes through correspondence broken line hole 10 and the watertight rubber pad 7 of gasket 33 and two neighboring section of jurisdiction,
And gasket 33 and nut 32 are locked in the bolt other end, establish the circumferential and longitudinally connected of preliminary section of jurisdiction model；
(4) using the torque spanner 4 for ringing device equipped with default value functional harmony, torque spanner 4 is according to default torsion number
Value, tightens the curved bolt 31 for connecting two neighboring section of jurisdiction, the fastening force of curved bolt 31 once reaches default value, and torsion is pulled one by one
Hand 4 issues a sound of signal " click " automatically, prompts to complete work, automatically terminates active force, it is made to have corresponding fastening force, until
This considers that the shield tunnel scaled model of curved 31 fastening force of bolt completes.With torque spanner 4 it is contemplated that shield tunnel
The stress of curved bolt 31 in scaled model correlation test, and by curved 31 binding metal foil gauge 51 of bolt, hole wall
Diaphragm pressure sensor 52 is pasted, conducive to curved 31 working performance of bolt and hole wall working condition is accurately held in test.
The model and production method of this programme can be widely applied to related shield tunnel reduced scale test, can overcome previous shield
The curved bolt 31 of structure tunnel model is simplified processing and similar substitution, in addition ignore fastening force this key factor research it is blind
Point designs and produces a kind of fastening force factor for considering curved bolt 31, pays close attention to curved 31 working performance of bolt and hole wall work in test
State, the shield tunnel scaled model obeyed the principle of similitude, design rationally realization easy to process.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to
Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.
Claims (10)
1. a kind of shield tunnel scaled model for considering curved bolt clipping forcee, it is characterised in that: including connection bolt system, sensing
Device system and section of jurisdiction system；
The section of jurisdiction system includes the section of jurisdiction of block, adjacent block and calibrated bolck of binding, and three is circumferential, longitudinal by connection bolt system
Connection forms shield tunnel entirety；
The connection bolt system includes bolt entablature, curved bolt, nut, gasket, and each section of jurisdiction of section of jurisdiction system is according to prototype shield
The practical hole location in structure tunnel is drilled with broken line hole, and the bolt entablature is located at the both ends exit in broken line hole, and curved bolt is installed in
In broken line hole, bolt entablature is fixed on by gasket, nut in the end of curved bolt；
The sensing system includes metal strain plate, diaphragm pressure sensor and data acquisition equipment；The metal strain plate
It is pasted onto the middle part of curved bolt, for measuring the stress for fastening curved bolt；The diaphragm pressure sensor is pasted onto the middle part of broken line hole
Pressure-bearing side, for measuring the pressure to section of jurisdiction for fastening curved bolt；The data acquisition equipment and metal strain plate and thin
Membrane pressure sensor electrical connection, for receiving the data information of the two acquisition.
2. a kind of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 1, it is characterised in that: institute
Stating duct pieces of shield tunnel system further includes watertight rubber pad, and the watertight rubber pad is set to the circumferential weld and longitudinal joint of section of jurisdiction splicing
Face.
3. a kind of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 1, it is characterised in that: institute
Stating broken line hole includes circumferential broken line hole and longitudinal broken line hole.
4. a kind of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 1, it is characterised in that: institute
Stating bolt entablature is the hole port recess that section of jurisdiction medial surface is dug.
5. a kind of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 1, it is characterised in that: institute
Stating connection bolt system further includes torque spanner, and the torque spanner is used to adjust the fastening force of curved bolt.
6. a kind of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 5, it is characterised in that: institute
It states torque spanner and rings device equipped with default value functional harmony.
7. a kind of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 2, it is characterised in that: institute
State metal strain plate, diaphragm pressure sensor signal wire by section of jurisdiction broken line hole side ports, be adjacent to circumferential weld and longitudinal joint face only
Water rubber pad is drawn, and is connected to data acquisition equipment.
8. a kind of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 1, it is characterised in that: institute
It states shield tunnel to be integrally made of several annular elements, the domain of an annular element includes one piece of block that binds, two pieces of adjacent blocks
With three pieces of calibrated bolcks.
9. a kind of production method for the shield tunnel scaled model for considering curved bolt clipping forcee, which is characterized in that including walking as follows
It is rapid:
(1) section of jurisdiction system of the production prototype shield tunnel under scaled model, the UPVC including the block that binds, adjacent block and calibrated bolck
Material section of jurisdiction；Based on practical hole location, be designed to broken line hole, using microbit each section of jurisdiction model adjacent surface inclined drilling
Molding；Prepare the watertight rubber pad in the shield tunnel model circumferential weld to match and longitudinal joint face；
(2) production connection bolt system, the cutout bolt entablature on the medial surface of section of jurisdiction model, equal proportion make the curved spiral shell of reduced scale
Bolt, nut and gasket；
(3) metal strain plate is pasted in the middle part of curved bolt, pastes diaphragm pressure in the broken line aperture pressure-bearing side of section of jurisdiction side and passes
Sensor；Curved bolt passes through correspondence broken line hole and the watertight rubber pad of gasket and two neighboring section of jurisdiction, and locks in the bolt other end
Gasket and nut establish the circumferential and longitudinally connected of preliminary section of jurisdiction model；
(4) the curved bolt for connecting two neighboring section of jurisdiction is tightened one by one, has it according to default torsion numerical value using torque spanner
Corresponding fastening force so far considers that the shield tunnel scaled model of curved bolt clipping forcee completes.
10. a kind of production method of shield tunnel scaled model for considering curved bolt clipping forcee according to claim 9,
Be characterized in that: the torque spanner rings device equipped with default value functional harmony, and the fastening force of curved bolt once reaches present count
Value, torque spanner issue sound signal automatically, prompt to complete work, automatically terminate active force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495147.7A CN109374865A (en) | 2018-12-07 | 2018-12-07 | A kind of shield tunnel scaled model considering curved bolt clipping forcee and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495147.7A CN109374865A (en) | 2018-12-07 | 2018-12-07 | A kind of shield tunnel scaled model considering curved bolt clipping forcee and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109374865A true CN109374865A (en) | 2019-02-22 |
Family
ID=65373786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811495147.7A Pending CN109374865A (en) | 2018-12-07 | 2018-12-07 | A kind of shield tunnel scaled model considering curved bolt clipping forcee and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109374865A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665795A (en) * | 2020-12-28 | 2021-04-16 | 西南石油大学 | Experimental device for simulating shield turning segment waterproofness and using method |
| CN113447340A (en) * | 2021-06-21 | 2021-09-28 | 上海隧道工程有限公司 | Method for manufacturing shield segment for test |
| CN113640136A (en) * | 2021-08-12 | 2021-11-12 | 华东交通大学 | Shield segment reduced scale model experiment device and experiment method |
| CN115389239A (en) * | 2022-08-24 | 2022-11-25 | 深圳大学 | Bolt shield tunnel model capable of automatically controlling node force for model test and assembling method thereof |
| CN115389239B (en) * | 2022-08-24 | 2024-06-28 | 深圳大学 | Bolt shield tunnel model capable of automatically controlling node force for model test and assembly method thereof |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4025118A1 (en) * | 1990-08-08 | 1992-02-13 | Westfalia Becorit Ind Tech | Segments for circular cladding in tunnel construction - have stepped joints with four to eight angled steps |
| JPH094387A (en) * | 1995-06-19 | 1997-01-07 | Daiho Constr Co Ltd | Joint for segment in shield tunnel |
| JPH10280887A (en) * | 1997-04-10 | 1998-10-20 | Taisei Corp | Segment for shield tunnel |
| JP2000145387A (en) * | 1998-11-16 | 2000-05-26 | Katsuhiro Ikeda | Adhesion hole burying method by solid hole-burying material for hole for segment joint part bolt working of shield method |
| JP2006118306A (en) * | 2004-10-25 | 2006-05-11 | Kumagai Gumi Co Ltd | Construction method of shield tunnel, and bent bolt joint for use in the method |
| CN102278126A (en) * | 2011-04-29 | 2011-12-14 | 中铁第四勘察设计院集团有限公司 | Force testing method for connecting bolt of duct pieces in shield tunnel |
| KR20120063257A (en) * | 2010-12-07 | 2012-06-15 | 한국건설기술연구원 | Segment structure of shield tunnel making use of a prestressed steel wire and segment lining system fixing the segment therewith |
| CN103257080A (en) * | 2013-05-23 | 2013-08-21 | 西南交通大学 | Prototype test device for shield tunnel dual-layer lining structure and secondary lining pouring device |
| CN104964768A (en) * | 2015-06-18 | 2015-10-07 | 同济大学 | Shield tunnel elastic seal gasket contact stress test system and method |
| CN105426619A (en) * | 2015-11-29 | 2016-03-23 | 北京市勘察设计研究院有限公司 | Analysis method for determining longitudinal bending rigidity of shield tunnel |
| CN105510381A (en) * | 2016-01-21 | 2016-04-20 | 北京交通大学 | Fire passing testing method of shield tunnel segment lining connector |
| CN107421677A (en) * | 2017-07-10 | 2017-12-01 | 同济大学 | A kind of monitoring device and method of shield tunnel track bolt axle power |
| CN206801595U (en) * | 2017-03-21 | 2017-12-26 | 佛山轨道交通设计研究院有限公司 | A kind of shield duct piece |
| CN206801584U (en) * | 2017-03-21 | 2017-12-26 | 佛山轨道交通设计研究院有限公司 | A kind of shield duct piece |
| CN108709534A (en) * | 2018-06-27 | 2018-10-26 | 中国地质大学（武汉） | Shield tunnel construction stress deformation indoor model test device and its installation method |
| CN209215378U (en) * | 2018-12-07 | 2019-08-06 | 华侨大学 | Consider the shield tunnel scaled model of curved bolt clipping forcee |
-
2018
- 2018-12-07 CN CN201811495147.7A patent/CN109374865A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4025118A1 (en) * | 1990-08-08 | 1992-02-13 | Westfalia Becorit Ind Tech | Segments for circular cladding in tunnel construction - have stepped joints with four to eight angled steps |
| JPH094387A (en) * | 1995-06-19 | 1997-01-07 | Daiho Constr Co Ltd | Joint for segment in shield tunnel |
| JPH10280887A (en) * | 1997-04-10 | 1998-10-20 | Taisei Corp | Segment for shield tunnel |
| JP2000145387A (en) * | 1998-11-16 | 2000-05-26 | Katsuhiro Ikeda | Adhesion hole burying method by solid hole-burying material for hole for segment joint part bolt working of shield method |
| JP2006118306A (en) * | 2004-10-25 | 2006-05-11 | Kumagai Gumi Co Ltd | Construction method of shield tunnel, and bent bolt joint for use in the method |
| KR20120063257A (en) * | 2010-12-07 | 2012-06-15 | 한국건설기술연구원 | Segment structure of shield tunnel making use of a prestressed steel wire and segment lining system fixing the segment therewith |
| CN102278126A (en) * | 2011-04-29 | 2011-12-14 | 中铁第四勘察设计院集团有限公司 | Force testing method for connecting bolt of duct pieces in shield tunnel |
| CN103257080A (en) * | 2013-05-23 | 2013-08-21 | 西南交通大学 | Prototype test device for shield tunnel dual-layer lining structure and secondary lining pouring device |
| CN104964768A (en) * | 2015-06-18 | 2015-10-07 | 同济大学 | Shield tunnel elastic seal gasket contact stress test system and method |
| CN105426619A (en) * | 2015-11-29 | 2016-03-23 | 北京市勘察设计研究院有限公司 | Analysis method for determining longitudinal bending rigidity of shield tunnel |
| CN105510381A (en) * | 2016-01-21 | 2016-04-20 | 北京交通大学 | Fire passing testing method of shield tunnel segment lining connector |
| CN206801595U (en) * | 2017-03-21 | 2017-12-26 | 佛山轨道交通设计研究院有限公司 | A kind of shield duct piece |
| CN206801584U (en) * | 2017-03-21 | 2017-12-26 | 佛山轨道交通设计研究院有限公司 | A kind of shield duct piece |
| CN107421677A (en) * | 2017-07-10 | 2017-12-01 | 同济大学 | A kind of monitoring device and method of shield tunnel track bolt axle power |
| CN108709534A (en) * | 2018-06-27 | 2018-10-26 | 中国地质大学（武汉） | Shield tunnel construction stress deformation indoor model test device and its installation method |
| CN209215378U (en) * | 2018-12-07 | 2019-08-06 | 华侨大学 | Consider the shield tunnel scaled model of curved bolt clipping forcee |
Non-Patent Citations (5)
| Title |
|---|
| 何川等: "A-武汉长江隧道管片衬砌结构力学特征模型试验研究" * |
| 何川等: "裂缝数量对盾构隧道管片结构力学性能的影响" * |
| 孙文昊;焦齐柱;薛光桥;刘万钢;: "盾构隧道管片无衬垫接头抗弯刚度研究" * |
| 崔涛: "盾构隧道局部破坏引发隧道连续破坏机理及控制研究" * |
| 钟小春;张金荣;秦建设;朱伟;: "盾构隧道纵向等效弯曲刚度的简化计算模型及影响因素分析" * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665795A (en) * | 2020-12-28 | 2021-04-16 | 西南石油大学 | Experimental device for simulating shield turning segment waterproofness and using method |
| CN113447340A (en) * | 2021-06-21 | 2021-09-28 | 上海隧道工程有限公司 | Method for manufacturing shield segment for test |
| CN113640136A (en) * | 2021-08-12 | 2021-11-12 | 华东交通大学 | Shield segment reduced scale model experiment device and experiment method |
| CN113640136B (en) * | 2021-08-12 | 2023-12-15 | 华东交通大学 | Shield segment contraction scale model experimental device and experimental method |
| CN115389239A (en) * | 2022-08-24 | 2022-11-25 | 深圳大学 | Bolt shield tunnel model capable of automatically controlling node force for model test and assembling method thereof |
| CN115389239B (en) * | 2022-08-24 | 2024-06-28 | 深圳大学 | Bolt shield tunnel model capable of automatically controlling node force for model test and assembly method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109374865A (en) | A kind of shield tunnel scaled model considering curved bolt clipping forcee and production method | |
| CN104532264B (en) | Damage and Evaluation of Cathodic Protection method and device outside a kind of pipeline | |
| CN1702479B (en) | Water bottom seismic survey cable and system | |
| AU5281999A (en) | Downhole well corrosion monitoring apparatus and method | |
| CN107421677B (en) | Device and method for monitoring axial force of shield tunnel joint bolt | |
| CN106595918B (en) | A kind of long term monitoring device and method of the outer soil pressure of duct pieces of shield tunnel | |
| CN201321857Y (en) | Borehole logging detector | |
| CN209215378U (en) | Consider the shield tunnel scaled model of curved bolt clipping forcee | |
| CN206891375U (en) | A kind of slit gauge | |
| CN111577152B (en) | Mining drilling rod based on central cable and data acquisition and transmission system | |
| CN106987845A (en) | A kind of assay method of region cathodic protection current demand | |
| CN104481525A (en) | Quick-measurement array induction logging system and method | |
| CN112036086A (en) | Dynamic risk early warning system for gas pipeline | |
| CN112330927B (en) | Multi-parameter integrated karst collapse monitoring and early warning device and working method thereof | |
| CN109444657A (en) | A kind of power distribution network high resistance earthing fault Section Location | |
| CN202903886U (en) | Convenient and fast test probe for resistivity in well | |
| CN103995286B (en) | A kind of acoustic receiver transducer and orientation, down-hole noise leakage detection apparatus and leak hunting method | |
| CN105318859A (en) | Method for directly measuring and monitoring sedimentation deformation of underground pipeline and building structure and device of method | |
| CN102097402A (en) | DC (Direct Current) device for equalizing pressure of converter valve waterway | |
| CN109000862A (en) | A kind of piping lane joint waterproofing test method | |
| CN107589350A (en) | A kind of method for oil-gas pipeline seal performance test | |
| CN113418966B (en) | Tunnel looseness range nondestructive testing method and system based on direct current electrical method detection | |
| CN109959946A (en) | Pipeline location monitoring device and monitoring method | |
| CN208363067U (en) | Utilize the device of vibratory stress gauge measurement natural gas line surrounding soil pressure | |
| CN206073974U (en) | Can direct slip casting slide attack inclinometer pipe |
Legal Events
| 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 |