CN108318270A - A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device - Google Patents
A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device Download PDFInfo
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- CN108318270A CN108318270A CN201810244884.3A CN201810244884A CN108318270A CN 108318270 A CN108318270 A CN 108318270A CN 201810244884 A CN201810244884 A CN 201810244884A CN 108318270 A CN108318270 A CN 108318270A
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- plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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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
- G01N33/24—Earth materials
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention discloses a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device, including：Shell with accommodating chamber, the shell include bottom plate, top plate and the multiple side plates being fixed between the bottom plate and top plate；Sealing baffle is set between the top plate and the side plate, and the sealing baffle is covered in the inside of side plate top surface outer ledge, and full weld seals between the top plate and the face of the side plane contact.The present invention provides a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device, it can be than more actually simulating various high hydraulic pressure shield driving environment, model shielding machine driving experimental condition can be effectively provided, necessary experimental condition support is provided to get over the shield tunnel theoretical research of river sea.
Description
Technical field
The present invention relates to underground engineerings and shield technique field.More particularly, to a kind of high hydraulic pressure shield-tunneling construction environment
Simulation test device.
Background technology
Currently, in engineering field, tunnel construction is like a raging fire, and Municipal rail traffic, the more river main line of communication over strait are built
If in the ascendant.It is increasing to subway tunnel, vcehicular tunnel demand, and the construction environment that builder is faced is also increasingly multiple
Miscellaneous, shield construction becomes optimal form of construction work under complex geological condition.
Using Qiongzhou strait tunnel as engineering background, shield tunnel construction faces lot of challenges, wherein most importantly exists
The construction safety problem of the shield machine tunneled under the sea bed of the shallow earthing of 2Mpa high hydraulic pressure, domestic many scholars are for shield machine at present
Driving environment carried out many simulation tests, there is field test also to have a model test and numerical simulation, but substantially without reference to
To the harsh environment of 2Mpa high hydraulic pressure, designed experimental rig all can not achieve to be tried under the simulated environment of pressurize 2Mpa
It tests.Because its is complicated for operation, cost input is huge, and experimental rig leakproofness, security requirement are high.For the high hydraulic pressure of shield driving
It is very urgent to design a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device for the simulation problem of environment.
Accordingly, it is desirable to provide a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device.
Invention content
It is an object of the present invention to provide a kind of high hydraulic pressure shield-tunneling construction environmental simulation test devices.
In order to achieve the above objectives, the present invention uses following technical proposals：
A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device, including：
Shell with accommodating chamber, the shell include bottom plate, top plate and are fixed between the bottom plate and top plate
Multiple side plates；
The bottom plate and the face of the side plane contact, the face of the top plate and the side plane contact and the multiple side plate
Between the face that contacts with each other be shiny surface；
Between each two shiny surface seam crossing full weld sealing, also, between the multiple side plate, the top plate with
Spiral shell of the setting through those contact surfaces on the face to contact with each other between the side plate, between the bottom plate and the side plate
Bolt, described two plate bodys being in contact are fastened using bolt；
It is welded with sealing baffle on the inside of the top plate, the sealing baffle side wall is connected to the inside table of the multiple side plate
Face.
Preferably, the accommodating chamber be cuboid, the side plate include be arranged along the floor length direction it is two short
Side plate and two long side plates being arranged along the baseplate width direction.
Preferably, one of short side plate is equipped with water outlet, and the water outlet welds outlet pipe, on the top plate
Equipped with water inlet, the water inlet welds water inlet pipe, and the water inlet pipe is connect with high-pressure hydraulic pump, and the high-pressure hydraulic pump connects water
Case supplies water to described device, and pressure gauge is arranged in the water inlet of the top plate, for the hydraulic pressure in detection device.
Preferably, one of them described long side plate installs visual window.
Preferably, mounting hole is arranged in the other in which short side plate, which is connected by the mounting hole installation oil cylinder
Fishplate bar welds section of jurisdiction sleeve on the oil cylinder connecting plate, and the section of jurisdiction sleeve is through the oil cylinder connecting plate and the short side plate.
Preferably, the mounting hole is two, and two mounting holes are using the center of the short side plate as symmetrical centre
Central symmetry is distributed, and the section of jurisdiction sleeve is set between described two mounting holes.
Preferably, the diameter of the bolt is more than 28mm.
Preferably, be symmetrically welded four pieces of junction steel plates between the sealing steel plate and the top plate, the sealing steel plate with
The junction steel plate is welded and fixed, and the sealing steel plate is away from the face that the junction steel plate is contacted with the multiple side plate top surface
Shiny surface.
Preferably, the thickness of the junction steel plate is 3mm.
Beneficial effects of the present invention are as follows：
The present invention provides a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device, is fixed by high-strength bolt, contact surface
Smooth setting is simultaneously aided with the sealing of seam crossing full weld and the cooperation of sealing baffle so that the device can bear 2MPa hydraulic pressure, energy
Enough than more actually simulating various high hydraulic pressure shield driving environment, model shielding machine driving experimental condition can be effectively provided, be
More shield tunnel theoretical research in river sea provides necessary experimental condition support, while the present apparatus makes simply, of low cost, for
Indoor model test is significant.
Description of the drawings
Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows the shell in high hydraulic pressure shield-tunneling construction environmental simulation test device in an embodiment provided by the invention
Body dimensional structure diagram.
Fig. 2 shows high hydraulic pressure shield-tunneling construction environmental simulation test device structures in an embodiment provided by the invention to show
It is intended to.
Fig. 3 shows the portion in high hydraulic pressure shield-tunneling construction environmental simulation test device in an embodiment provided by the invention
One of housing parts structural schematic diagram.
Fig. 4 shows the portion in high hydraulic pressure shield-tunneling construction environmental simulation test device in an embodiment provided by the invention
Housing parts second structural representation.
Specific implementation mode
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar component is indicated with identical reference numeral in attached drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
An embodiment of the invention provides a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device, including：Have
The shell 1 of accommodating chamber, the shell include bottom plate 11, top plate 12 and are fixed on multiple between the bottom plate 11 and top plate 12
Side plate 13；Face that face that the bottom plate 11 is contacted with the side plate 13, the top plate 12 are contacted with the side plate 13 and described
The face to contact with each other between multiple side plates 13 is shiny surface；Seam crossing full weld sealing between each two shiny surface, and
And between the multiple side plate 13, between the top plate 12 and the side plate 13, phase between the bottom plate 11 and the side plate 13
Setting is through the bolt of those contact surfaces on the face mutually contacted, and described two plate bodys being in contact are using bolt fastening；The top
12 inside of plate is welded with sealing baffle 14, and 14 side wall of the sealing baffle is connected to the inner surface of the multiple side plate 13.
The present invention provides a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device, is fixed by high-strength bolt, contact surface
Smooth setting is simultaneously aided with the sealing of seam crossing full weld, does not have gap between shiny surface so that the water outflow under high pressure, pressure can only be by
Seam crossing between shiny surface is applied to shell, therefore avoids shell and destroy sealing by the power between two blocks of steel plates.And it is close
The cooperation of block plate so that the device can bear 2MPa hydraulic pressure, can be than more actually simulating various high hydraulic pressure shield drivings
Environment can effectively provide model shielding machine driving experimental condition, necessary examination is provided to get over the shield tunnel theoretical research of river sea
Test condition support.
Optionally, the accommodating chamber is cuboid, and the side plate 13 includes two be arranged along 11 length direction of the bottom plate
A short side plate 131 and two long side plates 132 being arranged along the baseplate width direction.
Optionally, one of short side plate 131 is equipped with water outlet, and the water outlet welds outlet pipe, the top
Plate is equipped with water inlet, and the water inlet welds water inlet pipe 8, and the water inlet pipe 8 is connect with high-pressure hydraulic pump 9, the high-pressure hydraulic pump 9
Water tank 10 is connected, is supplied water to described device, pressure gauge 7 is arranged in the water inlet of the top plate 12, for the water in detection device
Pressure.
Optionally, it is visualized to make simulated experiment realize, one of them described long side plate installs visual window 16.
Preferably, mounting hole 11 is arranged in the other in which short side plate, which is installed by the mounting hole 11
Oil cylinder connecting plate 17, section of jurisdiction sleeve 18 is welded on the oil cylinder connecting plate, and the section of jurisdiction sleeve 18 runs through the oil cylinder connecting plate
17 and the short side plate 131.
Preferably, the mounting hole 20 is two, which is pair with the center of the short side plate 131
Claim revenue centre symmetrical, the section of jurisdiction sleeve 18 is set between described two mounting holes 11.
Preferably, the diameter of the bolt is more than 28mm.The diameter of bolt is bigger, and the pressure for capableing of pressure-bearing is bigger, because
This pressure-bearing effect is better.
Preferably, four pieces of junction steel plates 19, the sealing are symmetrically welded between the sealing steel plate 14 and the top plate 12
Steel plate 14 is welded and fixed with the junction steel plate 19, and the sealing steel plate 14 is away from the junction steel plate 19 and the multiple side plate
The face of 13 top surfaces contact is shiny surface.
Preferably, the thickness of the junction steel plate 19 is 3mm.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical solution is extended out still in protection scope of the present invention.
Claims (9)
1. a kind of high hydraulic pressure shield-tunneling construction environmental simulation test device, which is characterized in that including：
Shell with accommodating chamber, the shell include bottom plate, top plate and are fixed on multiple between the bottom plate and top plate
Side plate；
Between the face of the bottom plate and the side plane contact, the top plate and the face and the multiple side plate of the side plane contact
The face to contact with each other is shiny surface；
Between each two shiny surface seam crossing full weld sealing, also, between the multiple side plate, the top plate with it is described
Setting is through the bolt of those contact surfaces, institute on the face to contact with each other between side plate, between the bottom plate and the side plate
The plate body that two are in contact is stated to fasten using bolt；
It is welded with sealing baffle on the inside of the top plate, the sealing baffle side wall is connected to the inner surface of the multiple side plate.
2. device according to claim 1, which is characterized in that the accommodating chamber is cuboid, and the side plate includes along described
Two short side plates of floor length direction setting and two long side plates being arranged along the baseplate width direction.
3. device according to claim 2, which is characterized in that one of short side plate be equipped with water outlet, it is described go out
Outlet pipe is welded at the mouth of a river, and the top plate is equipped with water inlet, and the water inlet welds water inlet pipe, the water inlet pipe and high-pressure hydraulic pump
Connection, the high-pressure hydraulic pump connect water tank, supply water to described device, and pressure gauge is arranged in the water inlet of the top plate, for examining
Survey the hydraulic pressure in device.
4. device according to claim 2, which is characterized in that one of them described long side plate installs visual window.
5. device according to claim 3, which is characterized in that mounting hole, the short side is arranged in the other in which short side plate
Plate welds section of jurisdiction sleeve by the mounting hole installation oil cylinder connecting plate on the oil cylinder connecting plate, the section of jurisdiction sleeve runs through institute
State oil cylinder connecting plate and the short side plate.
6. device according to claim 5, which is characterized in that the mounting hole is two, and two mounting holes are with described short
The center of side plate is distributed for symmetrical centre central symmetry, and the section of jurisdiction sleeve is set between described two mounting holes.
7. device according to claim 1, which is characterized in that the diameter of the bolt is more than 28mm.
8. device according to claim 1, which is characterized in that be symmetrically welded four pieces between the sealing steel plate and the top plate
Junction steel plate, the sealing steel plate are welded and fixed with the junction steel plate, and the sealing steel plate deviates from the junction steel plate and institute
The face for stating multiple side plate top surface contacts is shiny surface.
9. device according to claim 8, which is characterized in that the thickness of the junction steel plate is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244884.3A CN108318270A (en) | 2018-03-23 | 2018-03-23 | A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244884.3A CN108318270A (en) | 2018-03-23 | 2018-03-23 | A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108318270A true CN108318270A (en) | 2018-07-24 |
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ID=62899058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810244884.3A Pending CN108318270A (en) | 2018-03-23 | 2018-03-23 | A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device |
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| CN (1) | CN108318270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409670A (en) * | 2021-04-23 | 2021-09-17 | 海南大学 | Pipeline shield construction device for simulating deep sea environment |
Citations (6)
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| CN102095595A (en) * | 2010-12-17 | 2011-06-15 | 西南交通大学 | Pushing-type tested hydraulic pressure application device for shield tunnel structure prototype |
| CN102095594A (en) * | 2010-12-17 | 2011-06-15 | 西南交通大学 | Test water pressure applying device for shield tunnel structural model |
| CN102135491A (en) * | 2010-12-23 | 2011-07-27 | 西南交通大学 | Drainage type segment lining model pore hydrostatic test device |
| KR101529098B1 (en) * | 2014-02-19 | 2015-06-16 | 한국건설기술연구원 | Test apparatus for shield tunnel mock-up considering both underground earth pressure and pore water pressure according to draining condition, and method for the same |
| CN107489426A (en) * | 2017-09-29 | 2017-12-19 | 中铁隧道局集团有限公司 | A kind of slurry shield lab simulation mole and its analogy method |
| CN208125402U (en) * | 2018-03-23 | 2018-11-20 | 北京交通大学 | A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device |
-
2018
- 2018-03-23 CN CN201810244884.3A patent/CN108318270A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| CN102095595A (en) * | 2010-12-17 | 2011-06-15 | 西南交通大学 | Pushing-type tested hydraulic pressure application device for shield tunnel structure prototype |
| CN102095594A (en) * | 2010-12-17 | 2011-06-15 | 西南交通大学 | Test water pressure applying device for shield tunnel structural model |
| CN102135491A (en) * | 2010-12-23 | 2011-07-27 | 西南交通大学 | Drainage type segment lining model pore hydrostatic test device |
| KR101529098B1 (en) * | 2014-02-19 | 2015-06-16 | 한국건설기술연구원 | Test apparatus for shield tunnel mock-up considering both underground earth pressure and pore water pressure according to draining condition, and method for the same |
| CN107489426A (en) * | 2017-09-29 | 2017-12-19 | 中铁隧道局集团有限公司 | A kind of slurry shield lab simulation mole and its analogy method |
| CN208125402U (en) * | 2018-03-23 | 2018-11-20 | 北京交通大学 | A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device |
Non-Patent Citations (3)
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| 应恵清 等: "《土木工程施工（下册）》", 30 September 2003 * |
| 强健: "《工程焊接实用手册》", 31 January 1996 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409670A (en) * | 2021-04-23 | 2021-09-17 | 海南大学 | Pipeline shield construction device for simulating deep sea environment |
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Application publication date: 20180724 |