CN107045044A - A kind of pullout type model test apparatus and method for simulating Shield Tunneling mortar depositing construction - Google Patents
A kind of pullout type model test apparatus and method for simulating Shield Tunneling mortar depositing construction Download PDFInfo
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- CN107045044A CN107045044A CN201710419560.4A CN201710419560A CN107045044A CN 107045044 A CN107045044 A CN 107045044A CN 201710419560 A CN201710419560 A CN 201710419560A CN 107045044 A CN107045044 A CN 107045044A
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- 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
Abstract
The present invention relates to a kind of pullout type model test apparatus and method for simulating Shield Tunneling mortar depositing construction, belong to underground project model test technical field, including the model casing for loading the soil body, the two side of the model casing offers circular hole respectively, the solid cylinder that two ends are overlapped on circular hole respectively is provided with model casing, the side of model casing is provided with insertion side workbench, the opposite side of model casing is provided with extraction side workbench, the hollow tunnel pipe penetrated for the circular hole from model casing side in simulation box is provided with the insertion side workbench, medial surface and the bonding rubber ring set of hollow tunnel pipe are equipped with the hollow tunnel pipe, Grouting Pipe is provided with hollow tunnel pipe, one end of the Grouting Pipe is connected through the side wall of hollow tunnel pipe with rubber ring set, the other end is connected with hydraulic control system.Not only to simulate disturbance of the Shield Tunneling to surrounding soil, grouting at the tail of the shield machine process during Shield Construction Method Used can also be simulated.
Description
Technical field
The present invention relates to a kind of pullout type model test apparatus and method for simulating Shield Tunneling mortar depositing construction, belong to
Underground project model test technical field.
Background technology
With the high speed development of Chinese national economy, urbanization process is constantly accelerated, to alleviate traffic above-ground, many cities
Stepping into the high speed period of subway construction.Shield method is more conventional method in constructing metro tunnel, and shield is opened
The influence dug to stratum and neighboring buildings composition deformation is also of increasing concern.
The surrounding enviroment that are caused by test method for shield tunnel construction are bad to be studied, and can obtain more straight
The observed result of sight, is limited to live in-situ test by stratum inhomogeneities is big, execution conditions are complicated, test original paper buries difficulty etc.
Factor influences, and replaces in-situ test to obtain more satisfactory result using indoor model test, and may be repeated, and reaches multiplexing
The purpose of condition contrast.
Having department pattern test method at present is used to simulate influence of the Shield Tunneling to stratum and building, such as adopts
With rotary drilling formula mechanical analogue shield tunneling, but due in model test lining cutting annulus be difficult to add by ring, it is many using overall
Pipe follow-up simulation lining cutting, so that cause that grouting at the tail of the shield machine can not be carried out, and if carrying out correlation model examination using small-sized shield machine
Test then cost prohibitively expensive.In terms of grouting at the tail of the shield machine, pre-buried bilayer sleeve being used existing model test method, in outer layer sleeve more
Afterbody slip casting is carried out in withdrawal process, this method is difficult to disturbance of the accurate simulation shield tunneling process to stratum.
The content of the invention
It is an object of the invention to provide a kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction
And method, disturbance of the Shield Tunneling to surrounding soil can be not only simulated, shield during Shield Construction Method Used can also be simulated
Endnote starches process.
Technical program of the present invention lies in：A kind of pullout type model test dress for simulating Shield Tunneling mortar depositing construction
Put, including for loading the model casing of the soil body, the two side of the model casing is offered in circular hole, model casing respectively is provided with two
End is overlapped on the solid cylinder on circular hole respectively, and the side of model casing is provided with insertion side workbench, and the opposite side of model casing is set
It is equipped with to be provided with extraction side workbench, the insertion side workbench and is penetrated for the circular hole from model casing side in simulation box
Medial surface and the bonding rubber ring set of hollow tunnel pipe are equipped with hollow tunnel pipe, the hollow tunnel pipe, it is empty
Grouting Pipe is provided with heart tunnel pipe, one end of the Grouting Pipe is connected through the side wall of hollow tunnel pipe with rubber ring set
Connect, the other end is connected with hydraulic control system.
Further, the diameter of the solid cylinder is identical with circular hole, and solid cylinder is close to extraction side workbench side
End pass circular hole and be provided with pull handle.
Further, the rubber ring set is divided axially into some sections, adjacent two sections of rubber ring sets along hollow tunnel pipe
Between it is closely coupled, and be respectively arranged with through hollow tunnel side of circular pipe wall and be connected with hydraulic control system on every section of rubber ring set
The Grouting Pipe connect.
Further, on the hollow tunnel pipe close to its insertion end first section rubber ring set width by actual shield
Section of jurisdiction width according to geometric similarity than conversion gained, and each section of rubber ring set width by the insertion end of hollow tunnel pipe to sky
The other end of heart tunnel pipe is gradually widened；The rubber ring set is made by soft rubber and is double-layer circular structure.
Further, the hydraulic control system includes slurries room, and the slurries room is connected through slurries pump with grout outlet,
The Grouting Pipe connected on every section of rubber ring set is connected with grout outlet respectively.
Further, one end of the Grouting Pipe passes through perforate and the rubber ring set being provided with hollow tunnel side of circular pipe wall
It is connected, control valve, pressure gauge and flowmeter is also respectively provided with the section that Grouting Pipe is connected with grout outlet.
Further, the bottom of the insertion side workbench and extraction side workbench is respectively arranged with castor and can risen
The movable stand of drop, the table surface height of insertion side workbench is consistent with the bottom Installation Elevation of hollow tunnel pipe, the extraction side
Bottom surface line after the table surface height of workbench is extracted out with solid cylinder is highly consistent.
A kind of pullout type model test method for simulating Shield Tunneling mortar depositing construction, shield tunnel is simulated using one kind
The pullout type model test apparatus of mortar depositing construction is excavated, step is as follows：
1）Made according to soil strength variation is excavated for solid cylinder selection, by the uniform smearing lubricant in the solid cylinder prepared the whole body
It is put into model casing, the both sides section of solid cylinder is overlapped at the circular hole of model casing two and close to the side dew for extracting side workbench out
Go out circular hole；
2）Side height of table is extracted in adjustment out, makes the height of extraction side workbench and the bottom surface line height one after solid cylinder extraction
Cause；
3）Inserted into model casing simulation shield-tunneling construction site environment the soil body, and by soil compaction, stand；
4）Lubricant is uniformly smeared in the rubber ring set outer surface of hollow tunnel pipe periphery and is positioned on insertion side workbench；
5）The height of insertion side workbench is adjusted to the section center of circle for making hollow tunnel pipe and the Kong Yuan of model casing insertion side
The position that the center of circle is substantially overlapped, waits and is inserted into the soil body；
6）Solid cylinder is pulled, the circular hole of solid cylinder from model casing opposite side is progressively detached the soil body, often detaches a step solid
Cylinder, hollow tunnel pipe is just from the circular hole insertion correspondence length of model casing side, and hollow tunnel pipe stops after insertion, by liquid
Pressure control system is justified to slip casting in the rubber ring set of the hollow tunnel pipe periphery of section, slip casting process is newly inserted according to hollow tunnel
Pipe is promoted or inactive state segmentation is performed.
Further, the soil body correspondence characteristic in actual shield-tunneling construction environment of the soil body material characteristic in the model casing is pressed
Gained is changed according to the predetermined likelihood ratio.
Further, the step 6）In, solid cylinder extract out every time length for actual shield duct piece width according to geometry
Size after likelihood ratio conversion, draw speed is the actual shield tunneling speed after being changed according to the likelihood ratio；Hollow tunnel pipe to
Reduce hydraulic pressure in rubber ring set during preceding insertion and, in order to movement, hydraulic analog slip casting filling effect is improved when static, wherein before most
The one section of rubber ring set in end need to empty slurries when being forwardly inserted with hollow tunnel pipe, and slurries simulation shield tail note is just pressed into when static
Slurry.
Compared with prior art, the present invention has advantages below：
1. the present invention is during the indoor model test of simulation shield-tunneling construction is carried out, not only it is contemplated that shield tunneling is to soil
The disturbance of layer, it is also contemplated that the influence that grouting at the tail of the shield machine is deformed to soil layer, while by solid cylinder draw speed and rubber
The control of hydraulic pressure size in ring set, simulates the impact effect of different a rate of advance and grouting amount；
If 2. inside soil layer and upper surface set represents difference build, the model of structures, can be used to simulate shield tunneling pair
Neighboring buildings settle and deformation influence so as to being built caused by shield-tunneling construction, structures unsafe condition play forewarning function；
3. the experimental rig in the present invention may be reused, and then change test parameters for specific goal in research, carry out many
Operating mode contrast test, saves experimentation cost.
Brief description of the drawings
Fig. 1 is structural representation one of the invention；
Fig. 2 is structural representation two of the invention；
Fig. 3 is the structural representation of the solid cylinder of the present invention；
Fig. 4 is hollow tunnel pipe partial sectional view of the invention；
Fig. 5 schemes for the hydraulic control system composition of the present invention；
In figure：1- model casings, 2- solid cylinders, 2a- pulls handle, the hollow tunnel pipes of 3-, 4- rubber ring sets, 5- Grouting Pipes,
6- hydraulic control systems, 7- extract side workbench, 7a- movable stands, 8- insertion sides workbench, 8a- movable stands, 9- slurries room, 10- out
Slurries pump, 11- grout outlets, 12- control valves, 13- pressure gauges, 14- flowmeters.
Embodiment
For the features described above and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, make detailed
Carefully it is described as follows, but the present invention is not limited thereto.
Referring to figs. 1 to Fig. 5
A kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction, including for loading the model casing of the soil body
1, the two side of the model casing offers circular hole respectively, and solid cylinder is placed in set-up procedure for testing, and simulation shield is opened
One mother rib lateral rotundum is used to detach solid cylinder during digging, and another mother rib lateral rotundum is used to insert hollow tunnel pipe as liner structure.Model
The solid cylinder 2 that two ends are overlapped on circular hole respectively is provided with case, the side of model casing is provided with insertion side workbench 8, mould
The opposite side of molding box is provided with extraction side workbench 7, the insertion side workbench and is provided with for the circle from model casing side
Medial surface and hollow tunnel pipe phase are equipped with the hollow tunnel pipe 3 that hole is penetrated in simulation box, the hollow tunnel pipe
Grouting Pipe 5 is provided with cohesive rubber ring set 4, hollow tunnel pipe, one end of the Grouting Pipe passes through hollow tunnel pipe
Side wall be connected with rubber ring set, the other end is connected with hydraulic control system 6.
In the present embodiment, the diameter of the solid cylinder is identical with circular hole, and solid cylinder is close to extraction side workbench one
The end of side passes circular hole and is provided with pull handle 2a, to extract solid cylinder out.Need to be on its whole body before embedded solid cylinder
It is uniform to smear lubricant, reduce the friction with surrounding soil during solid cylinder is detached so that reduce non-excavation section soil layer because
Test error caused by excessive friction.
In the present embodiment, the solid cylinder uses the soil sample with being loaded in model casing（The soil body）Material with approximate property
Material is made；Solid cylinder, which is positioned in model casing, to be used to replace by the soil body of its packing space, and in simulation shield tunneling
During can integrally extract out；The diameter of solid cylinder is by actual shield tunneling diameter according to predetermined geometric similarity than conversion gained.
It is several using what is drafted in testing program based on actual shield tunnel toroid size and material property in the present embodiment
What and the material likelihood ratio, pass through the parameters such as Controlling model tunnel external diameter, wall thickness, length, elasticity modulus of materials, density and Poisson's ratio
Make hollow tunnel pipe.The geometrical properties such as external diameter, the wall thickness of the hollow tunnel pipe and material property are by actual shield tunnel
Road annulus correspondence characteristic changes gained according to the predetermined likelihood ratio, and pipe external diameter is slightly less than digging diameter.The length of hollow tunnel pipe
Need can fill the space that detaches of whole solid cylinder, hollow tunnel pipe during solid cylinder detaches model casing, by
Simulation pipe sheet assembling in one mother rib lateral rotundum insertion model casing, realizes that opposite side excavates the simulation of side lining cutting process.
In the present embodiment, the rubber ring set is made by soft rubber, is double-layer circular structure, the rubber ring set according to
Close phase is divided axially between some sections, adjacent two sections of rubber ring sets along hollow tunnel pipe according to hollow tunnel pipe length
Connect, and the slip casting being connected through hollow tunnel side of circular pipe wall with hydraulic control system is respectively arranged with every section of rubber ring set
Pipe, so as to realize every section of independent slip casting.
In the present embodiment, the width of each section of rubber ring set is specifically set according to the length of hollow tunnel pipe, wherein hollow
The width of first section rubber ring set on tunnel pipe close to its insertion end is turned by actual shield duct piece width according to geometric similarity ratio
Gained is changed, and the width of each section of rubber ring set is gradually added by insertion end to the other end of hollow tunnel pipe of hollow tunnel pipe
It is wide.The size of 2 times, 3 times or 4 times first ring widths can be used, the maximum gauge after rubber ring set is hydraulically full is by actual shield
Radius is excavated with shield tunnel annulus outer radius difference according to geometric similarity ratio conversion gained.
In the present embodiment, before hollow tunnel pipe insertion model casing, lubrication is uniformly smeared in rubber ring set outer surface
Agent, reduces the friction of rubber ring set and surrounding soil in insertion process, so as to reduce because tunnel grouting layer causes with soil layer friction
Test error.
In the present embodiment, the hydraulic control system includes slurries room 9, and the slurries room is through slurries pump 10 and grout outlet 11
It is connected, the Grouting Pipe connected on every section of rubber ring set is connected with grout outlet respectively.One end of the Grouting Pipe, which is passed through, to be set
There is the perforate on hollow tunnel side of circular pipe wall to be connected with rubber ring set, also distinguish on the section that Grouting Pipe is connected with grout outlet
It is provided with control valve 12, pressure gauge 13 and flowmeter 14.Slurries are pumped into from slurries room using slurries pump by opening controlling valve
In each rubber ring set.Hydraulic system can be according to tunneltron and promote or static two states, be adjusted using pressure gauge and flowmeter
Save slurry pressure in rubber ring set, the outer slip casting process of simulation shield tunnel ring.
In the present embodiment, the insertion side workbench and extract the bottom of side workbench out and be respectively arranged with castor and can
Movable stand 8a, 7a of lift adjustment height, the bottom Installation Elevation of the table surface height of insertion side workbench and hollow tunnel pipe
Unanimously, the bottom surface line after the table surface height of extraction side workbench is extracted out with solid cylinder is highly consistent, to two parts
Support is provided, to ensure that both smoothly extract out and inserted.
The pullout type model test method of above-mentioned simulation Shield Tunneling mortar depositing construction, shield tunnel is simulated using one kind
The pullout type model test apparatus of mortar depositing construction is excavated, step is as follows：
1）Made according to soil strength variation is excavated for solid cylinder selection, by the uniform smearing lubricant in the solid cylinder prepared the whole body
It is put into model casing, the both sides section of solid cylinder is overlapped in taking out at the circular hole of model casing two and close to the extraction side of side workbench one
Pull handle and expose circular hole；
2）Side height of table is extracted in adjustment out, makes the height of extraction side workbench and the bottom surface line height one after solid cylinder extraction
Cause；
3）Inserted into model casing simulation shield-tunneling construction site environment the soil body, and by soil compaction, stand；
4）Lubricant is uniformly smeared in the rubber ring set outer surface of hollow tunnel pipe periphery and is positioned on insertion side workbench；
5）The height of insertion side workbench is adjusted to the section center of circle for making hollow tunnel pipe and the Kong Yuan of model casing insertion side
The position that the center of circle is substantially overlapped, waits and is inserted into the soil body；
6）The pull handle of solid cylinder is pulled, the circular hole of solid cylinder from model casing opposite side is progressively detached the soil body, often takes out
From a step solid cylinder, hollow tunnel pipe is just from the circular hole insertion correspondence length of model casing side, and hollow tunnel pipe stops
After insertion, from hydraulic control system to being newly inserted slip casting in the rubber ring set of the hollow tunnel pipe periphery of section, slip casting process root
Promoted according to hollow tunnel pipe or inactive state segmentation is performed, so as to simulate the outer slip casting process of shield tunnel ring.
In the present embodiment, soil body material characteristic in the model casing soil body correspondence characteristic in actual shield-tunneling construction environment
Gained is changed according to the predetermined likelihood ratio.Based on the live soil body material characteristic of simulated shield-tunneling construction, using being drafted in testing program
The material likelihood ratio, pass through the parameters such as the modulus of elasticity of Control experiment soil body material, density and Poisson's ratio prepare soil sample.
In the present embodiment, the step 6）In, solid cylinder extract out every time length for actual shield duct piece width according to several
Size after what likelihood ratio conversion, draw speed is the actual shield tunneling speed after being changed according to the likelihood ratio；Hollow tunnel pipe
Reduce hydraulic pressure in rubber ring set when being forwardly inserted and, in order to movement, hydraulic analog slip casting filling effect is improved when static, wherein most
One section of front end rubber ring set need to empty slurries when being forwardly inserted with hollow tunnel pipe, and slurries simulation shield tail note is just pressed into when static
Slurry.
Presently preferred embodiments of the present invention is the foregoing is only, for the ordinary skill in the art, according to this hair
Bright teaching, designs the pullout type model test apparatus and method of various forms of simulation Shield Tunneling mortar depositing constructions simultaneously
Performing creative labour is not needed, it is all according to scope of the present invention patent institute without departing from the principles and spirit of the present invention
Equivalent change, modification, replacement and the modification made, should all belong to the covering scope of the present invention.
Claims (10)
1. a kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction, including for loading the model of the soil body
Case, it is characterised in that the two side of the model casing is offered respectively to be provided with two ends in circular hole, model casing and be overlapped on circle respectively
Solid cylinder on hole, the side of model casing is provided with insertion side workbench, and the opposite side of model casing is provided with the work of extraction side
The hollow tunnel pipe penetrated for the circular hole from model casing side in simulation box is provided with platform, the insertion side workbench,
It is equipped with medial surface and the bonding rubber ring set of hollow tunnel pipe, hollow tunnel pipe and sets on the hollow tunnel pipe
Grouting Pipe is equipped with, one end of the Grouting Pipe is connected through the side wall of hollow tunnel pipe with rubber ring set, the other end and liquid
Pressure control system is connected.
2. a kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction according to claim 1, its
It is characterised by, the diameter of the solid cylinder is identical with circular hole, and solid cylinder is worn close to the end for extracting side workbench side out
Go out circular hole and be provided with pull handle.
3. a kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction according to claim 1 or 2,
Characterized in that, the rubber ring set is tight along being divided axially between some sections, adjacent two sections of rubber ring sets for hollow tunnel pipe
It is close to be connected, and the note being connected through hollow tunnel side of circular pipe wall with hydraulic control system is respectively arranged with every section of rubber ring set
Slurry pipe.
4. a kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction according to claim 3, its
It is characterised by, the width of the first section rubber ring set of its close insertion end is by actual shield duct piece width on the hollow tunnel pipe
Justified according to geometric similarity than conversion gained, and the width of each section of rubber ring set by insertion end to the hollow tunnel of hollow tunnel pipe
The other end of pipe is gradually widened；The rubber ring set is made by soft rubber and is double-layer circular structure.
5. a kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction according to claim 3, its
It is characterised by, the hydraulic control system includes slurries room, the slurries room is connected through slurries pump with grout outlet, every section of rubber
The Grouting Pipe connected on ring set is connected with grout outlet respectively.
6. a kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction according to claim 5, its
It is characterised by, one end of the Grouting Pipe passes through the perforate being provided with hollow tunnel side of circular pipe wall to be connected with rubber ring set,
Control valve, pressure gauge and flowmeter are also respectively provided with the section that Grouting Pipe is connected with grout outlet.
7. a kind of pullout type model examination of simulation Shield Tunneling mortar depositing construction according to claim 1,2,4,5 or 6
Experiment device, it is characterised in that the insertion side workbench and extract the bottom of side workbench out and be respectively arranged with castor and can
The movable stand of lifting, the table surface height of insertion side workbench is consistent with the bottom Installation Elevation of hollow tunnel pipe, described to extract out
Bottom surface line after the table surface height of side workbench is extracted out with solid cylinder is highly consistent.
8. a kind of pullout type model test method for simulating Shield Tunneling mortar depositing construction, using as claimed in claim 5
A kind of pullout type model test apparatus for simulating Shield Tunneling mortar depositing construction, it is characterised in that step is as follows：
1）Made according to soil strength variation is excavated for solid cylinder selection, by the uniform smearing lubricant in the solid cylinder prepared the whole body
It is put into model casing, the both sides section of solid cylinder is overlapped at the circular hole of model casing two and close to the side dew for extracting side workbench out
Go out circular hole；
2）Side height of table is extracted in adjustment out, makes the height of extraction side workbench and the bottom surface line height one after solid cylinder extraction
Cause；
3）Inserted into model casing simulation shield-tunneling construction site environment the soil body, and by soil compaction, stand；
4）Lubricant is uniformly smeared in the rubber ring set outer surface of hollow tunnel pipe periphery and is positioned on insertion side workbench；
5）The height of insertion side workbench is adjusted to the section center of circle for making hollow tunnel pipe and the Kong Yuan of model casing insertion side
The position that the center of circle is substantially overlapped, waits and is inserted into the soil body；
6）Solid cylinder is pulled, the circular hole of solid cylinder from model casing opposite side is progressively detached the soil body, often detaches a step solid
Cylinder, hollow tunnel pipe is just from the circular hole insertion correspondence length of model casing side, and hollow tunnel pipe stops after insertion, by liquid
Pressure control system is justified to slip casting in the rubber ring set of the hollow tunnel pipe periphery of section, slip casting process is newly inserted according to hollow tunnel
Pipe is promoted or inactive state segmentation is performed.
9. a kind of pullout type model test method for simulating Shield Tunneling mortar depositing construction according to claim 8, its
It is characterised by, the corresponding characteristic of the soil body in actual shield-tunneling construction environment of the soil body material characteristic in the model casing is according to predetermined phase
Like than conversion gained.
10. a kind of pullout type model test side of simulation Shield Tunneling mortar depositing construction according to claim 8 or claim 9
Method, it is characterised in that the step 6）In, solid cylinder extract out every time length for actual shield duct piece width according to geometric similarity
Than size after conversion, draw speed is the actual shield tunneling speed after being changed according to the likelihood ratio；Hollow tunnel pipe is inserted forward
Hydraulic pressure is in order to movement in fashionable reduction rubber ring set, and hydraulic analog slip casting filling effect is improved when static, wherein foremost one
Section rubber ring set need to empty slurries when being forwardly inserted with hollow tunnel pipe, and slurries simulation grouting at the tail of the shield machine is just pressed into when static.
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| CN201710419560.4A CN107045044A (en) | 2017-06-06 | 2017-06-06 | A kind of pullout type model test apparatus and method for simulating Shield Tunneling mortar depositing construction |
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| CN201710419560.4A CN107045044A (en) | 2017-06-06 | 2017-06-06 | A kind of pullout type model test apparatus and method for simulating Shield Tunneling mortar depositing construction |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870097A (en) * | 2017-11-07 | 2018-04-03 | 西南石油大学 | A kind of tunnel portal slope stability simulation system and application method |
| CN108489892A (en) * | 2018-03-29 | 2018-09-04 | 华东交通大学 | Seabed Shield Tunneling experimental rig and method under the conditions of a kind of seepage flow |
| CN110082504A (en) * | 2019-05-08 | 2019-08-02 | 国家能源投资集团有限责任公司 | A kind of excavation simulation case apparatus, simulation experiment device and analogue experiment method |
| CN110346163A (en) * | 2019-07-18 | 2019-10-18 | 重庆大学 | A kind of pusher experimental rig and method for shield model test |
| CN111122337A (en) * | 2020-01-07 | 2020-05-08 | 河海大学 | Segment soil pressure model test device and method considering shield tail wall post-grouting influence |
| CN111206932A (en) * | 2020-01-07 | 2020-05-29 | 哈尔滨工业大学 | Simulation device and method for site disturbance of shield construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188715A (en) * | 2003-12-26 | 2005-07-14 | Ishikawajima Harima Heavy Ind Co Ltd | Reverse mechanism actuator and segment positioning device |
| JP2008248501A (en) * | 2007-03-29 | 2008-10-16 | Ihi Corp | Shield machine |
| CN103000068A (en) * | 2012-08-28 | 2013-03-27 | 浙江工业大学 | Tunnel construction process simulating test method |
| CN103105310A (en) * | 2013-01-22 | 2013-05-15 | 北京工业大学 | Testing device and method of ground deformation caused by simulating metro shield tunnel construction |
| CN103558044A (en) * | 2013-11-05 | 2014-02-05 | 上海理工大学 | Indoor model testing apparatus for analyzing influences of shield tunnel grouting construction on adjacent pile foundations |
| CN204703926U (en) * | 2015-06-17 | 2015-10-14 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction synchronous grouting simulation test platform |
| CN205642986U (en) * | 2016-05-03 | 2016-10-12 | 大连交通大学 | Simulation tunnel excavation is to test device of peripheral pipeline influence |
| CN106198921A (en) * | 2016-06-15 | 2016-12-07 | 浙江大学 | A kind of subway shield tunnel construction Disturbance Model assay device and test method thereof |
-
2017
- 2017-06-06 CN CN201710419560.4A patent/CN107045044A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188715A (en) * | 2003-12-26 | 2005-07-14 | Ishikawajima Harima Heavy Ind Co Ltd | Reverse mechanism actuator and segment positioning device |
| JP2008248501A (en) * | 2007-03-29 | 2008-10-16 | Ihi Corp | Shield machine |
| CN103000068A (en) * | 2012-08-28 | 2013-03-27 | 浙江工业大学 | Tunnel construction process simulating test method |
| CN103105310A (en) * | 2013-01-22 | 2013-05-15 | 北京工业大学 | Testing device and method of ground deformation caused by simulating metro shield tunnel construction |
| CN103558044A (en) * | 2013-11-05 | 2014-02-05 | 上海理工大学 | Indoor model testing apparatus for analyzing influences of shield tunnel grouting construction on adjacent pile foundations |
| CN204703926U (en) * | 2015-06-17 | 2015-10-14 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction synchronous grouting simulation test platform |
| CN205642986U (en) * | 2016-05-03 | 2016-10-12 | 大连交通大学 | Simulation tunnel excavation is to test device of peripheral pipeline influence |
| CN106198921A (en) * | 2016-06-15 | 2016-12-07 | 浙江大学 | A kind of subway shield tunnel construction Disturbance Model assay device and test method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870097A (en) * | 2017-11-07 | 2018-04-03 | 西南石油大学 | A kind of tunnel portal slope stability simulation system and application method |
| CN108489892A (en) * | 2018-03-29 | 2018-09-04 | 华东交通大学 | Seabed Shield Tunneling experimental rig and method under the conditions of a kind of seepage flow |
| CN108489892B (en) * | 2018-03-29 | 2020-06-05 | 华东交通大学 | Submarine shield tunnel excavation test device and method under seepage condition |
| CN110082504A (en) * | 2019-05-08 | 2019-08-02 | 国家能源投资集团有限责任公司 | A kind of excavation simulation case apparatus, simulation experiment device and analogue experiment method |
| CN110346163A (en) * | 2019-07-18 | 2019-10-18 | 重庆大学 | A kind of pusher experimental rig and method for shield model test |
| CN111122337A (en) * | 2020-01-07 | 2020-05-08 | 河海大学 | Segment soil pressure model test device and method considering shield tail wall post-grouting influence |
| CN111206932A (en) * | 2020-01-07 | 2020-05-29 | 哈尔滨工业大学 | Simulation device and method for site disturbance of shield construction |
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