CN108868801A - A kind of model shielding machine that can simulate slip casting - Google Patents
A kind of model shielding machine that can simulate slip casting Download PDFInfo
- Publication number
- CN108868801A CN108868801A CN201810983517.5A CN201810983517A CN108868801A CN 108868801 A CN108868801 A CN 108868801A CN 201810983517 A CN201810983517 A CN 201810983517A CN 108868801 A CN108868801 A CN 108868801A
- Authority
- CN
- China
- Prior art keywords
- model
- shield machine
- capsule
- machine shell
- model shielding
- 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.)
- Granted
Links
- 238000007569 slipcasting Methods 0.000 title claims abstract description 13
- 239000002775 capsule Substances 0.000 claims abstract description 27
- 238000004088 simulation Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 abstract description 16
- 230000001360 synchronised effect Effects 0.000 abstract description 11
- 230000005641 tunneling Effects 0.000 abstract description 3
- 238000011160 research Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 27
- 239000002689 soil Substances 0.000 description 17
- 239000002131 composite material Substances 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 6
- 239000004927 clay Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 241000274582 Pycnanthus angolensis Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/124—Helical conveying means therefor
Abstract
The present invention relates to the model shielding machines that can simulate slip casting, model shielding machine includes shield machine shell, the front end of shield machine shell is provided with the cutterhead that axis extends along the longitudinal direction, conveying device is provided on rear side of cutterhead, model shielding machine further includes the simulation grouting device for being placed between corresponding model pipe and shield machine shell, this device is used to fill the building hole between corresponding model section of jurisdiction and shield machine shell, simulation grouting device includes at least two capsules that sequence is arranged along the longitudinal direction, each capsule all has inflating port or implementation of port, simulation grouting device include with corresponding capsule it is connected with when shield machine shell moves forward by correspondence capsule by the tractor structure that is pulled out on rear side of shield machine shell.The present invention can simulate synchronous grouting operating condition in shield machine tunneling process, in addition to this, operating condition is starched in secondary after-teeming after the completion of pipe sheet assembling can also be simulated, and the present invention mainly being capable of the influence research of simulated implementation synchronous grouting and secondary grouting operating condition to ground disturbance and surface subsidence.
Description
Technical field
The present invention relates to the model shielding machines that one kind can simulate slip casting.
Background technique
In order to solve in domestic extensive subway construction, cutter head of shield machine excision is existing to be built（Or structure）Build object compound foundation pile
Body causes Bearing Capacity of Composite Foundation to reduce, and then induces top and build（Or structure）It builds object sedimentation or inclination or even structure crack is asked
Topic.It needs to pass through composite foundation model shield testing stand based on Practical Project by a kind of shield machine-cut stake, probe into shield comprehensively
Cut an overall process, composite foundation loading transfer mechanism after formation displacement deformation behaviour, cut-out pile body, composite foundation stub with
The problems such as synergistic effect of tunnel duct piece.
Source of the model shielding machine as true shield machine important tests data, it is also quite important whether function is improved.
Publication No. CN107123359A, apply entitled " a kind of test-type shield machine propulsion trial platform " Chinese patent in disclose
A kind of model shielding machine, model shielding machine include shield machine shell, and the case nose of shield machine is provided with cutterhead, after cutterhead
Side is provided with earth material conveying device, and the rear end of shield machine shell is additionally provided with propulsion device.Propulsion trial platform further includes soil
Case, when test, model shielding machine tunnels the model clay in soil case, and then the corresponding test data of activity.But it is existing
This model shielding machine has the following problems：In true shield-tunneling construction, cutterhead institute's hole diameter can be larger compared to model pipe, needs
Slip casting is synchronized in structure void between model section of jurisdiction outer diameter and shield machine shell, to prevent section of jurisdiction from sinking or collapse,
And model shielding machine in the prior art can not simulate this actual condition of shield grouting；In addition, soil case in the prior art
Function is also too single, cannot simulate a variety of stratum and a variety of compound bases, can not analyze tunnel and cut caused by stake passes through
Surface subsidence and formation displacement, the interaction of influence and stub and tunnel duct piece to composite foundation power transmission mechanism and by
Power problem.
Summary of the invention
The purpose of the present invention is to provide the model shielding machines that one kind can simulate slip casting.
In order to solve the above technical problems, the technical solution of model shielding machine is as follows in the present invention：
A kind of model shielding machine that can simulate slip casting, including shield machine shell, the front end of shield machine shell are provided with axis edge
The cutterhead that front-rear direction extends is provided with conveying device on rear side of cutterhead, and model shielding machine further includes for being placed in corresponding model
Manage shield machine shell between simulation grouting device, simulation grouting device include at least two along the longitudinal direction sequence arrangement
Capsule, each capsule all have inflating port or implementation of port, and simulation grouting device includes being connected with corresponding capsule with facing forward in shield machine shell
By corresponding capsule by the tractor structure of pull-out on rear side of shield machine shell when mobile.
Tractor structure includes the connected medium delivery pipe of capsule, and medium delivery pipe is connected with the inflating port of capsule or implementation of port.
The medium delivery pipe constitutes the tractor structure.
The inner cavity of each capsule is separated at least three separate chambers by circumferentially distributed lattice gear, is respectively provided in each separate chamber
There are the inflating port or implementation of port.
The conveying device is the screw conveyor being coaxially connected with the cutterhead.
Beneficial effects of the present invention are：The shield machine shell of model shielding machine is drawn when towards mobile by applying in the present invention
By corresponding capsule by pulling out on rear side of shield machine shell, capsule will be in the periphery of model pipe for mechanism, inflation or liquid into capsule, can be with
Synchronous grouting is simulated, after the completion of driving, can also continue to inflate into corresponding capsule or liquid pressing simulates secondary grouting, with
Simulate more true shield operating condition.
Detailed description of the invention
Fig. 1 is the usage state diagram of one embodiment of model shielding machine of the present invention；
Fig. 2 is the structural schematic diagram of model shielding machine in Fig. 1；
Fig. 3 is the cooperation schematic diagram of capsule and shield machine shell and model section of jurisdiction in Fig. 1；
Fig. 4 is the structural schematic diagram of capsule in Fig. 1.
Specific embodiment
A kind of implementation for the model shielding machine that can simulate slip casting is for example shown in Fig. 1 ~ 4：Figure middle term 5 indicates model test box
5, model test box 5, model shielding machine 3 and testing bed, testing stand are constituted together to be cut stake and passes through composite foundation shield testing stand, this implementation
Testing bed, testing stand includes pedestal 2 and counter force wall 1 in example, and pedestal 2 and counter force wall 1 constitute L-shaped structure, be provided with and be used on counter force wall 1
The thrustor 7 of model shielding machine level driving is driven, thrustor 7 is pushing tow hydraulic cylinder, pushing tow hydraulic cylinder in the present embodiment
It is fixed on counter force wall by hydraulic cylinder seat, hydraulic cylinder seat includes clamping plate 17, locking nut 16 and tie down screw 15, two clamping plates
The two sides of counter force wall are located in, by tie down screw and locking nut by Boards wall on counter force wall 1, pushing tow hydraulic cylinder passes through
Bolt is fixed on clamping plate 17.Model shielding machine 3 includes the shield machine shell 20 extended along axis front-rear direction, shield machine shell
20 front end is provided with cutterhead 18, and the rear side of cutterhead 18 is provided with soil output 19, and figure middle term 24 indicates soil output 19
Transmission shaft, transmission shaft 24 is fixedly connected with the power output end of power device, soil output 19 with cutterhead 18 is coaxial is connected
It connects, cutterhead 18 can dismantle replacement, and model shielding machine 3 further includes the power for driving for being set to 19 rear end of soil output
Device 8, power device 8 are connected by transfer panel with thrustor 7, and power device 8 is used for band movable knife disc and rotates.Model shielding machine
It further include model section of jurisdiction 23, model section of jurisdiction 23 is by multi-disc section of jurisdiction ring by vertically and horizontally bolted splicing structure, when test,
It further include simulation grouting device by the way that manually model section of jurisdiction is sent in shield machine shell 20, in model shielding machine body, this
Device is used to fill the building hole between corresponding model section of jurisdiction and shield machine shell, and simulation grouting device includes multiple along shield
The capsule of axis direction arrangement, the capsule in the present embodiment are air bag, and the inner cavity of each air bag 21 keeps off 26 points by circumferentially distributed lattice
Four separate chambers are divided into, is corresponded in each separate chamber and is provided with inflating port at the position of injected hole, on each inflating port
It is respectively connected with medium delivery pipe 25, on the one hand can be inflated by medium delivery pipe 25 into corresponding inflating port, still further aspect
It can use medium delivery pipe and corresponding air bag applied into pull-out shield tail, in actual tests, each air bag is first stacked in shield machine in order
In body, in model shielding machine tunneling process, every driving one ring i.e. one section axial distance, by applying Jie drawn on corresponding air bag
Matter delivery pipe carrys out the synchronous inflation of four aeration apertures while drawing air bag by corresponding air bag by pulling out on rear side of shield machine shell
The process of approximate simulation synchronous grouting can simulate secondary grouting process by continuing pressurization to air bag after the completion of driving,
And then simulate the real working condition of live slip casting.The outer surface of model section of jurisdiction is uniformly laid with diaphragm pressure sensor, for surveying
Amount tunnel surrounding soil cuts after stake stub to the active force of tunnel duct piece to the pressure and shield of model pipe.
The load plate 10 of model test box can move up and down, and cutting stake and passing through composite foundation shield testing stand further includes to load
Plate provides the loading device of vertical loading force, and loading device includes the reaction frame for loading 4 of portal structures, and reaction frame for loading is placed in examination
It tests on the pedestal of pedestal, vertical load jack 9 is arranged by transfer panel on the crossbeam of reaction frame for loading.Before model test box
It is respectively arranged with model shielding machine outlet 13 and model shielding machine entrance 14 on boxboard and rearing-box plate, model shielding machine 3 is from model
Shield machine entrance 13 starts to tunnel, and completes to 14 driving of model shielding machine outlet.The left and right boxboard of model test box is by transparent material
Material is made, and cuts surface subsidence caused by stake is passed through and formation displacement convenient for monitoring tunnel.Model clay is provided in model test box
With the Model Pile 12 being vertically arranged, Model Pile is concrete-pile（Plain concrete pile, gypsum material etc. are done by equivalent stiffness principle
Model Pile）, by taking rigid pile composite foundation test is passed through in typical shield machine-cut stake as an example, fine sand is first filled in model test box
Typical stratum is set, built-in Model Pile, be considered as the dimensional effect of Model Pile and the water content of model clay, particulate component, density,
The mechanical property etc. of soil applies vertical external load to rigid pile composite foundation using vertical load jack, can simulate difference
Composite foundation under stress state can also simulate the thickness that tunnel is not same as above overburden layer, bury as needed in model test box
If soil pressure sensor, for measuring the soil pressure in soil layer, the diaphragm pressure sensor of model pipe on piece is for measuring tunnel
Surrounding soil cuts after stake stub to the active force of tunnel duct piece to the pressure and shield of section of jurisdiction.Shield machine tunnels in the present embodiment
The Model Pile met in the process with cutterhead is sectionally smooth join structure, and specific operation is that Model Pile is cut position in cutter head of shield machine
The place of setting fractures Model Pile in advance, then with glue that Model Pile is bonding, then carries out cutting stake test, the purpose done so is just
A process is cut in model shielding machine completion.Figure middle term 11 indicates the mattress layer between load plate and model clay；Item 6 indicates control
System processed.
The cutterhead of model shielding machine can be replaced, gross thrust：0~2000kN, torque：110kNm, cutterhead revolving speed：0~
3r/min, fltting speed 30mm/min, cutterhead aperture opening ratio：10%~50%.Thrustor for model shielding machine provide sinciput into
The Specifeca tion speeification of thrust, thrustor is as follows：Specified top power：2000kN, maximum top power：2750kN, rated oil pressure：
18MPa, maximum oil pressure 24MPa, move speed 30mm/min.Power device provides revolving speed, power for cutterhead and screw conveyor
The revolving speed of device is 0 ~ 3r/min.Synchronously simulating slip casting process when model shielding machine tunnels, in model shielding machine tunneling process,
Model shielding machine one ring of every driving then pulls out air bag and synchronous inflatable body from shield machine shell tail portion is synchronous（Or liquid）Come approximate
The process for simulating synchronous grouting after the completion of driving, continues pressurization by air bag to simulate secondary grouting process, comprehensive simulated scene
The real working condition of slip casting.The present invention can simulate shield machine driving cutting compound base overall process, including knife cutting stake
The process of native composite foundation.Shield driving process, simulation synchronous grouting and secondary grouting etc..Compared with prior art, of the invention
May be implemented a variety of stratum of shield driven tunnel crossing and different type compound base, background patents can only single simulation typically
Layer；It is held for example, can change compound base in model casing to the pressurization of composite foundation top load plate by loading device
Power is carried, to realize that tunnel cuts stake at different locations and passes through the simulation of compound base and the stress state of Different Strata
Simulation；This is background patents and domestic and international other similar device or the unexistent function of pilot system, model examination of the invention
Tryoff be it is multi-functional, cut surface subsidence and formation displacement caused by stake is passed through in addition to tunnel can be analyzed, composite foundation passed
The influence of power mechanism and the interaction of stub and tunnel duct piece and stress problem.It can be with the stress of sunykatuib analysis section of jurisdiction
With the interaction of the INTERACTION PROBLEMS, excavation face stable problem, tunnel and proximity structure object of problem on deformation, structure and country rock
Problem, constructing tunnel perturbed problem, simulation a variety of tests such as synchronous grouting and secondary grouting.This be also background patents and both at home and abroad
Other similar device or the unexistent function of pilot system；Control system of the invention is that Computerized intelligentization control can dynamic
Test overall process is monitored and automatically recorded, test accuracy is improved；Diaphragm pressure sensor is uniformly laid in model tunnel outer surface,
The active force that tunnel surrounding soil cuts stub after stake to tunnel duct piece to the pressure and shield of section of jurisdiction can be accurately measured, and
Background patents lay soil pressure sensor can only be single research soil pressure variation, the soil body after shield machine-cut stake cannot be studied
Effect with stub to section of jurisdiction.
In other embodiments of the invention：Liquid can also be filled with into capsule by medium delivery pipe to simulate slip casting
Journey；Medium delivery pipe can also be used only as pumped (conveying) medium, needed to connect additional drawstring at this time on air bag and drawn air bag
Out；The inner cavity of air bag is divided into four separate chambers, and the position of corresponding practical injected hole is respectively provided in each separate chamber
The inflating port or implementation of port stated；It can also be configured as needed according to the number of the length different bladder of driving, such as
Two, four, five or other numbers.
Pile body is truncated into two sections at the position of shield machine-cut stake in advance by Model Pile in the present invention, and will be fractureed with structure glue
Two segment model stakes bonding get up, then Model Pile is fixed at the position set in model casing using solid stake device, then
Model clay is placed into model casing with Sha Yufa, is laid with sandstone mattress layer, place rigid load plate and is pressurizeed, Boot Model shield
Structure machine, which starts to cut stake, passes through compound base model test, and the purpose for cutting stake is to smoothly complete to cut for the ease of model shielding machine
Stake operating condition.
Claims (5)
1. one kind can simulate the model shielding machine of slip casting, including shield machine shell, the front end of shield machine shell is provided with axis
The cutterhead extended along the longitudinal direction is provided with conveying device on rear side of cutterhead, it is characterised in that：Model shielding machine further includes being used for
The simulation grouting device being placed between corresponding model pipe and shield machine shell, simulation grouting device include at least two along front and back
To the capsule of sequence arrangement, each capsule all has inflating port or implementation of port, and simulation grouting device includes being connected with corresponding capsule in shield
By corresponding capsule by the tractor structure of pull-out on rear side of shield machine shell when structure machine shell moves forward.
2. model shielding machine according to claim 1, it is characterised in that：Tractor structure includes the connected medium conveying of capsule
Pipe, medium delivery pipe are connected with the inflating port of capsule or implementation of port.
3. model shielding machine according to claim 2, it is characterised in that：The medium delivery pipe constitutes the tractor
Structure.
4. model shielding machine according to claim 1, it is characterised in that：The inner cavity of each capsule is kept off by circumferentially distributed lattice to be separated
At at least three separate chambers, the inflating port or implementation of port are provided in each separate chamber.
5. model shielding machine described in any one according to claim 1 ~ 4, it is characterised in that：The conveying device be with it is described
The screw conveyor that cutterhead is coaxially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983517.5A CN108868801B (en) | 2018-08-27 | Model shield machine capable of simulating grouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983517.5A CN108868801B (en) | 2018-08-27 | Model shield machine capable of simulating grouting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108868801A true CN108868801A (en) | 2018-11-23 |
| CN108868801B CN108868801B (en) | 2024-04-12 |
Family
ID=
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342698A (en) * | 2018-12-20 | 2019-02-15 | 中国矿业大学(北京) | Earthing body sedimentation analogue test platform and test method on a kind of shield tunnel |
| CN109798130A (en) * | 2019-01-15 | 2019-05-24 | 广州大学 | A kind of Multifunctional shield synchronous grouting model test apparatus |
| CN111042222A (en) * | 2019-12-18 | 2020-04-21 | 广东工业大学 | Test device for simulating influence of shield secondary grouting process on horizontal loaded pile |
| CN113029939A (en) * | 2021-03-16 | 2021-06-25 | 北京市政建设集团有限责任公司 | Pipe jacking tunnel scale-down test device and method |
| CN113310714A (en) * | 2021-03-19 | 2021-08-27 | 无锡地铁集团有限公司 | Visual test system for simulating rectangular pipe jacking construction |
| CN113482647A (en) * | 2021-08-30 | 2021-10-08 | 中铁隧道局集团有限公司 | Miniature development machine system for test |
| CN114251101A (en) * | 2021-11-30 | 2022-03-29 | 山东大学 | TBM tunneling device with duct piece assembling and grouting behind wall functions and test method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1619280A (en) * | 2004-12-09 | 2005-05-25 | 上海隧道工程股份有限公司 | Large shield tunnelling analogue test platform |
| CN101881173A (en) * | 2010-03-29 | 2010-11-10 | 上海盾构设计试验研究中心有限公司 | Synchronous grouting simulation test platform of shield tunneling machine |
| JP2011226105A (en) * | 2010-04-16 | 2011-11-10 | Kajima Corp | Tunnel construction method and shield machine |
| CN103206229A (en) * | 2013-04-23 | 2013-07-17 | 上海盾构设计试验研究中心有限公司 | Working well-free heading machine synchronous grouting simulation test platform |
| CN104989423A (en) * | 2015-06-11 | 2015-10-21 | 同济大学 | Visual single-circle shield tunneling synchronous grouting slurry diffusion mode study platform and application of platform |
| CN106885758A (en) * | 2017-03-01 | 2017-06-23 | 山东大学 | One kind visualization fracture grouting diffusion process simulation test device and application method |
| CN107831073A (en) * | 2017-11-02 | 2018-03-23 | 中山大学 | Shield-tunneling construction synchronous grouting experimental rig and test method |
| CN208950587U (en) * | 2018-08-27 | 2019-06-07 | 郑州大学 | The model shielding machine of slip casting can be simulated |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1619280A (en) * | 2004-12-09 | 2005-05-25 | 上海隧道工程股份有限公司 | Large shield tunnelling analogue test platform |
| CN101881173A (en) * | 2010-03-29 | 2010-11-10 | 上海盾构设计试验研究中心有限公司 | Synchronous grouting simulation test platform of shield tunneling machine |
| JP2011226105A (en) * | 2010-04-16 | 2011-11-10 | Kajima Corp | Tunnel construction method and shield machine |
| CN103206229A (en) * | 2013-04-23 | 2013-07-17 | 上海盾构设计试验研究中心有限公司 | Working well-free heading machine synchronous grouting simulation test platform |
| CN104989423A (en) * | 2015-06-11 | 2015-10-21 | 同济大学 | Visual single-circle shield tunneling synchronous grouting slurry diffusion mode study platform and application of platform |
| CN106885758A (en) * | 2017-03-01 | 2017-06-23 | 山东大学 | One kind visualization fracture grouting diffusion process simulation test device and application method |
| CN107831073A (en) * | 2017-11-02 | 2018-03-23 | 中山大学 | Shield-tunneling construction synchronous grouting experimental rig and test method |
| CN208950587U (en) * | 2018-08-27 | 2019-06-07 | 郑州大学 | The model shielding machine of slip casting can be simulated |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342698A (en) * | 2018-12-20 | 2019-02-15 | 中国矿业大学(北京) | Earthing body sedimentation analogue test platform and test method on a kind of shield tunnel |
| CN109342698B (en) * | 2018-12-20 | 2024-01-26 | 中国矿业大学(北京) | Test platform and test method for simulating settlement of earth covering body on shield tunnel |
| CN109798130A (en) * | 2019-01-15 | 2019-05-24 | 广州大学 | A kind of Multifunctional shield synchronous grouting model test apparatus |
| CN111042222A (en) * | 2019-12-18 | 2020-04-21 | 广东工业大学 | Test device for simulating influence of shield secondary grouting process on horizontal loaded pile |
| CN111042222B (en) * | 2019-12-18 | 2022-01-28 | 广东工业大学 | Test device for simulating influence of shield secondary grouting process on horizontal loaded pile |
| CN113029939A (en) * | 2021-03-16 | 2021-06-25 | 北京市政建设集团有限责任公司 | Pipe jacking tunnel scale-down test device and method |
| CN113029939B (en) * | 2021-03-16 | 2023-02-03 | 北京市政建设集团有限责任公司 | Pipe jacking tunnel scale-down test device and method |
| CN113310714A (en) * | 2021-03-19 | 2021-08-27 | 无锡地铁集团有限公司 | Visual test system for simulating rectangular pipe jacking construction |
| CN113482647A (en) * | 2021-08-30 | 2021-10-08 | 中铁隧道局集团有限公司 | Miniature development machine system for test |
| CN114251101A (en) * | 2021-11-30 | 2022-03-29 | 山东大学 | TBM tunneling device with duct piece assembling and grouting behind wall functions and test method |
| CN114251101B (en) * | 2021-11-30 | 2023-11-17 | 山东大学 | TBM tunneling device with segment assembly and post-wall grouting functions and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109060395A (en) | The pilot system platform of excision composite foundation pile body is worn under a kind of shield | |
| CN201297175Y (en) | Soil pressure balancing-type shield construction process simulating tester | |
| CN101403306B (en) | Soil pressure balancing type tunnel shielding simulation experiment system | |
| US11048002B1 (en) | Visualization system for simulating excavation of fluid-structure interaction tunnel | |
| CN109855975A (en) | The regular test method of key strata of covering rock fracture based on analog simulation pilot system | |
| CN109855974A (en) | Cover stress and deformation characteristic test method based on analog simulation pilot system | |
| CN109799327A (en) | A kind of visual shield tunnel construction detection of grouting effects experimental rig and method | |
| CN102446447B (en) | Three-dimensional model testing system of deep mine construction engineering | |
| CN104297052B (en) | Tunnel excavation three-dimensional model experiment loading device | |
| CN106526133A (en) | Large three-dimensional dynamic load mineral similar material physical test platform | |
| CN103913289A (en) | Simulating system used for shield tunnel synchronous grouting test and test method thereof | |
| CN105952461A (en) | Testing apparatus and testing method for simulating improvement of residue earth during earth pressure balance shield construction | |
| CN108107186A (en) | Seam mining analogue experiment installation and preparation method thereof and operating method | |
| CN213875269U (en) | Multifunctional tunnel model test device | |
| CN102840990A (en) | Earth pressure balance type shield simulation test system | |
| CN108266199A (en) | A kind of experimental rig and method for the simulation of earth pressure balanced shield, EPBS cutterhead mud lining | |
| CN108489745A (en) | A kind of variable cross-section soil pressure balancing type tunnel shielding simulation experiment system | |
| CN102226729B (en) | Earth pressure balance (EPB) shield residual soil pressure control model test apparatus | |
| CN207406343U (en) | A kind of slurry shield indoor simulation mole | |
| CN114323972A (en) | Three-dimensional dynamic and static load test system and method for simulating deep roadway excavation | |
| CN206270337U (en) | A kind of mining analog material physical test platform of large-scale three dimensional dynamic load | |
| CN103061774A (en) | Shield tunnel construction environment simulation unit | |
| CN208950587U (en) | The model shielding machine of slip casting can be simulated | |
| CN104849429B (en) | With the shield structure ground adaptability method of testing of native cabin simulation | |
| CN208805370U (en) | The pilot system platform of excision composite foundation pile body is worn under shield |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 300350 Tianjin city Jinnan District double Township Applicant after: CHINA RAILWAY 18 BUREAU GROUP Co.,Ltd. Applicant after: THE 1ST ENGINEERING CO., LTD. OF CHINA RAILWAY 18TH BUREAU GROUP Co.,Ltd. Applicant after: Zhengzhou University Address before: 450001 No. 100 science Avenue, Henan, Zhengzhou Applicant before: Zhengzhou University Applicant before: CHINA RAILWAY 18 BUREAU GROUP Co.,Ltd. Applicant before: THE 1ST ENGINEERING CO., LTD. OF CHINA RAILWAY 18TH BUREAU GROUP Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Li Mingyu Inventor after: Wu Haowei Inventor after: Wang Yazhou Inventor after: Zhou Yi Inventor after: Fan Shixi Inventor after: Ma Shiju Inventor after: Jin Junwei Inventor after: Chen Wen Inventor after: Fu Kui Inventor after: Qian Yuben Inventor after: Li Lanqin Inventor after: Liu Yonghui Inventor after: Feng Zhentu Inventor before: Li Mingyu Inventor before: Wu Haowei Inventor before: Wang Yazhou Inventor before: Zhou Yi Inventor before: Fan Shixi Inventor before: Ma Shiju Inventor before: Qian Yuben Inventor before: Li Lanqin Inventor before: Chen Wen Inventor before: Fu Kui Inventor before: Liu Yonghui Inventor before: Feng Zhentu Inventor before: Jin Junwei |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20240318 Address after: 450001 No. 100 science Avenue, Henan, Zhengzhou Applicant after: Zhengzhou University Country or region after: China Address before: 300350 Shuanggang Township, Jinnan District, Tianjin Applicant before: CHINA RAILWAY 18 BUREAU GROUP Co.,Ltd. Country or region before: China Applicant before: THE 1ST ENGINEERING CO., LTD. OF CHINA RAILWAY 18TH BUREAU GROUP Co.,Ltd. Applicant before: Zhengzhou University |
|
| GR01 | Patent grant |