CN208505862U - The experimental system for simulating that liquid leakage influences subway tunnel - Google Patents
The experimental system for simulating that liquid leakage influences subway tunnel Download PDFInfo
- Publication number
- CN208505862U CN208505862U CN201821055164.4U CN201821055164U CN208505862U CN 208505862 U CN208505862 U CN 208505862U CN 201821055164 U CN201821055164 U CN 201821055164U CN 208505862 U CN208505862 U CN 208505862U
- Authority
- CN
- China
- Prior art keywords
- model
- tunnel
- liquid
- piping lane
- simulating
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 108
- 239000002689 soil Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000011435 rock Substances 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 239000011888 foil Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 5
- 238000001764 infiltration Methods 0.000 claims description 5
- 238000001223 reverse osmosis Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 abstract description 17
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a kind of experimental system for simulating that liquid leakage influences subway tunnel, belong to technical field of tunnel construction, including hollow transparent chamber, top is equipped with material sections, bottom for simulating true Rock And Soil and is equipped with liquid collection region in chamber inside, pre-buried tunnel model, the foil gauge with foraminate piping lane model and for monitoring Rock And Soil and tunnel model deflection inside material sections, piping lane model is set to outside tunnel model, and piping lane model and tunnel model level penetrate through chamber；Piping lane model both ends are connected to liquid transport metering mechanism, and tunnel model inner wall is equipped with filtration module；Support component is equipped between material sections and liquid collection region, foil gauge is electrically connected with deformeter.Fluid under pressure penetrates into Rock And Soil and tunnel model through the aperture on piping lane model, and real simulation piping lane leakage situation, error is small, test accuracy is high.
Description
Technical field
The utility model belongs to technical field of tunnel construction, is to be related to a kind of liquid leakage to subway tunnel more specifically
The experimental system for simulating that road influences.
Background technique
With rapid economic development, urban population quantity is continuously increased, the work exploring with utilize of the people to the underground space
Dynamic also more and more, the technology for developing the underground space also increasingly tends to be mature.The underground space is made full use of, is current solution ground
The maximally efficient method of upper construction area scarcity, city integrated piping lane and city underground are to underground space development
Best achievement, by ground gas pipeline, drainage pipeline, hot duct, oil pipeline etc. uniformly enter ground, sufficiently frugally on
Construction area, but also city is more beautiful, people's lives more safety is secure；Subway is built, then is sufficiently to solve ground
The problem of upper traffic anxiety, reduces the area of ground transport development.
In order to sufficiently develop the underground space, city integrated piping lane was not only often built in below ground, but also build city underground.
But currently, research piping lane content (referring mainly to: the water supply of large volume, drainage pipeline, the liquid such as highdensity oil pipeline)
The influence to subway sectional tunnel is leaked in the influence for building subway sectional tunnel and piping lane content (mainly studying liquid)
Experiment it is also fewer and fewer.The liquid that the job specfication of existing pipe gallery and subway tunnel does not provide in pipe gallery yet is let out
It leaks the influence to subway tunnel and does not provide detailed description.Mandatory standard and designer are relied primarily in detail design
The personal experience of member determines its distance, and influence of the liquid leakage to subway tunnel has uncertainty very much in piping lane.
Utility model content
The purpose of this utility model is to provide the experimental system for simulating that a kind of liquid leakage influences subway tunnel, with solution
The correlative study certainly influenced in the prior art without liquid leakage in pipe gallery on subway tunnel, causes liquid leakage to subway
Tunnel influences the technical problem for having uncertain.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of liquid leakage to subway tunnel
The experimental system for simulating of influence, the chamber including hollow transparent, top is equipped with true for simulating in the inside of the chamber
Material sections, the bottom of real construction Rock And Soil are equipped with the liquid collection region for detecting leak fluid, and the inside of the material sections is pre-
Bury the foraminate piping lane model of tunnel model, side wall band and the foil gauge for monitoring Rock And Soil and tunnel model deflection, institute
The outside that piping lane model is set to the tunnel model is stated, the piping lane model and tunnel model level penetrate through the chamber and set
It sets；The both ends of the piping lane model are connected to liquid transport metering mechanism, and the inner wall of the tunnel model is equipped with filtration module；It is described
The support component for support construction Rock And Soil, the foil gauge and deformeter are equipped between material sections and the liquid collection region
Electrical connection.
Further, the liquid transport metering mechanism includes pressure pump and pipeline, the input end of the piping lane model and
Outlet end is equipped with flowmeter, the input end of the outlet end of the pipeline connection pressure pump and the piping lane model, the pressure
The outlet end of the input end of pump and the piping lane model is connected with pipeline.
Further, the support component includes soil layer isolation board, support frame and multiple seepage flow ducts, multiple seepage flow
Material sections described in hole link and the liquid collection region.
Further, support frame as described above is stainless steel stent, and the stainless steel stent includes horizontal chassis and vertical pillars,
Seepage flow duct is formed between adjacent column.
Further, the filtration module is reverse osmosis membrane.
Further, the piping lane model is plastic suction pipe.
Further, the side of the liquid collection region is equipped with the gauge assembly for measuring leak fluid height.
Further, the inside of the tunnel model is equipped with the Pneumatic mould for simulating subway tunnel-shaped, the gas
Compression mould is connected with air charging system.
Further, the chamber is high-strength glass Steel material.
Further, the chamber is split type structure, including bottom, cabinet and case lid, and the cabinet is cube
Hollow cavity, the piping lane model and tunnel model level penetrate through the cabinet setting, and the case lid and bottom are respectively set
In the upper and lower side of the cabinet, top, the bottom of the cabinet are fixedly connected with the case lid, the bottom respectively.
Further, the bottom of the cabinet is equipped with supporting leg, and the lower end of the supporting leg is arranged lower than the bottom.
Liquid leakage provided by the utility model is the beneficial effect for the experimental system for simulating that subway tunnel influences: with
The prior art is compared, the experimental system for simulating that the utility model liquid leakage influences subway tunnel, is conveyed and is measured by liquid
Device conveys fluid under pressure into piping lane model, and liquid enters the construction Rock And Soil of material sections through the side wall aperture of piping lane model,
It is permeated again to tunnel model, the total amount of liquid of leakage is calculated using liquid transport metering mechanism, then remove liquid collection
The amount of liquid recycled in the amount of liquid and tunnel model of area's recycling can calculate the amount of liquid for penetrating into Rock And Soil；Using foil gauge come
Monitor Rock And Soil and tunnel model deformation.Using the utility model can real simulation piping lane leakage situation, to penetrate into Rock And Soil
Liquid and penetrate into the liquid of tunnel model and carry out high-precision collection, error is small, test accuracy is high.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the main view for the experimental system for simulating that liquid leakage provided by the embodiment of the utility model influences subway tunnel
Figure；
Fig. 2 is the left view for the experimental system for simulating that liquid leakage provided by the embodiment of the utility model influences subway tunnel
Figure；
Wherein, each appended drawing reference in figure:
1- chamber, the material sections 2-, the liquid collection region 3-, 4- piping lane model, 5- tunnel model, 6- filtration module, 7- pressure
Power pump, 8- flowmeter, 9- pipeline, 10- soil layer isolation board, 11- support frame, 12- seepage flow duct, 13- Pneumatic mould, 14- metering
Component, 15- bottom, 16- cabinet, 17- case lid, 18- supporting leg, 19- aperture.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1,2 are please referred to, the experimental system for simulating now influenced on liquid leakage provided by the utility model on subway tunnel
It is illustrated.The experimental system for simulating that the liquid leakage influences subway tunnel, the chamber 1 including hollow transparent are described
Top is equipped with material sections 2, bottom for simulating real construction Rock And Soil and is equipped with for detecting effusion in the inside of chamber 1
The liquid collection region 3 of body, the pre-buried tunnel model 5 in the inside of the material sections 2, side wall piping lane model 4 and use with aperture 19
It is set to the outside of the tunnel model 5 in monitoring Rock And Soil and the foil gauge of 5 deflection of tunnel model, the piping lane model 4,
The piping lane model 4 and the horizontal perforation chamber 1 of tunnel model 5 are arranged；The both ends connection liquid of the piping lane model 4 is defeated
Metering device is sent, the inner wall of the tunnel model 5 is equipped with filtration module 6；Between the material sections 2 and the liquid collection region 3
Equipped with the support component for support construction Rock And Soil, the foil gauge is electrically connected with deformeter.Material sections are existing according to engineering
Field geological condition constructs ground body Model, constructs Rock And Soil according to truth in material sections, height restores engineering site geology
Situation improves authenticity；Fluid under pressure is conveyed into piping lane model using liquid transport metering mechanism, liquid is through piping lane model
Side wall aperture penetrates into the construction Rock And Soil of material sections, then is permeated to tunnel model, is calculated using liquid transport metering mechanism
The total amount of liquid that piping lane model leaks out out, then the liquid for removing the amount of liquid of liquid collection region recycling and being recycled out of tunnel model
The scale of construction can calculate the amount of liquid for penetrating into Rock And Soil；Rock And Soil is monitored by the foil gauge inside Rock And Soil and tunnel model becomes
Shape, and deflection is recorded and counted by deformeter.
The experimental system for simulating that liquid leakage provided by the utility model influences subway tunnel, compared with prior art,
Have the advantages that it is simple and compact for structure, can really reflect liquid leakage on subway tunnel influence, error is small, test accuracy is high,
Using the utility model can real simulation piping lane leakage situation, pass through liquid transport metering mechanism, liquid collection region and infiltration
The liquid of tunnel model carries out high-precision metering, collection, and Rock And Soil and tunnel model deformation are monitored by foil gauge, real
Existing altitude simulation engineering site, achievees the effect that real simulation liquid leakage, improves the high realism of experiment, and can drop
Low experimental cost.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the liquid transport metering mechanism include pressure pump 7 and pipeline 9, the piping lane mould
The inlet end and an outlet end of type 4 is equipped with flowmeter 8, the outlet end of the connection of pipeline 9 pressure pump 7 and the piping lane model 4
Input end, the outlet end of the input end of the pressure pump 7 and the piping lane model 4 is connected with pipeline 9, pressure gauge 7 into
Mouthful end can be connected with the outlet end of piping lane model 4, can also be on the pipeline between pressure gauge and the outlet end of piping lane model
Wet tank is set.The liquid for flowing through piping lane model is pressurized by pressure pump, by the aperture on piping lane model side wall
Real simulation piping lane leakage situation, and monitor by the flowmeter of piping lane Model Inlet end and outlet end total infiltration of liquid
Amount, pressurizes to liquid by pressure pump, for controlling fluid seepage range.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the support component include soil layer isolation board 10, support frame 11 and multiple seepage flow holes
Road 12, multiple seepage flow ducts 12 are connected to the material sections 2 and the liquid collection region 3.Using soil layer isolation board by material
The Rock And Soil in area is isolated, and the Rock And Soil in overlying material area is supported using support frame, will be in addition to using multiple seepage flow ducts
The liquid guide flow of tunnel model and remainder is absorbed and penetrated into liquid collection region by Rock And Soil, which is not belonging to
Liquid is penetrated into, needs to be collected separately and carries out volume survey.In addition, the cleaning of the liquid in order to guarantee influent collecting region
Degree, can install filter additional at the top entry in seepage flow duct, guarantee the accuracy of liquid meter.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, support frame as described above 11 are stainless steel stent, and the stainless steel stent includes horizontal base
Frame and vertical pillars form seepage flow duct 12 between adjacent column.The soil layer isolation board made using stainless steel materials and tubing
And stainless steel stent, it can be improved its corrosion resistance, prolong its service life.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the filtration module 6 are reverse osmosis membrane.Reverse osmosis membrane is that a kind of liquid can be free
It penetrates into, the membrane structure that cannot reversely ooze out, the structure does not have support function, is attached to the inner surface in subway tunnel, being capable of true mould
The leakage scenarios in quasi- tunnel.During simulating fluid seepage, liquid can penetrate into tunnel internal through reverse osmosis membrane, in tunnel
Road bottom is collected metering to liquid.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the inside of the tunnel model 5 are equipped with the air pressure for simulating subway tunnel-shaped
Mold 13, the Pneumatic mould 13 are connected with air charging system；The filtration module 6 is set to construction Rock And Soil and the air pressure mould
Between tool 13.Pneumatic mould is the structure being supported using gas pressure to template, is carried out in chamber to subway tunnel
During constructing, demould for convenience, and excessive interference will not be caused to tunnel model, by using Pneumatic mould, in structure
It builds starting air charging system in composition to inflate Pneumatic mould, release gas extraction template, behaviour after the completion of tunnel model is constructed
Facilitate, tunnel model is influenced in demoulding process very small.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
The side of a kind of specific embodiment of experimental system, the liquid collection region 3 is equipped with by measuring based on leak fluid height
Measure component 14.Wherein, scale can be selected in gauge assembly, and liquidometer can also be selected to measure.Liquid is adopted by gauge assembly
The liquid of Ji Qu is measured, and penetrates into the intracorporal amount of liquid of ground convenient for calculating.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the piping lane model 4 select plastic suction pipe, for simulating the pipe that liquid leakage occurs
Corridor model, plastic suction pipe side wall stay aperture to facilitate simulation fluid seepage, control the fluid pressure in plastic suction pipe by pressure pump
Come determine leakage range, plastic suction pipe import and outlet fill flowmeter respectively, for being monitored to total water percolating capacity.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the chamber 1 are made by high-strength glass Steel material.High strength glass fibre reinforced plate thickness
Degree is 30mm, and for providing enough strength and stiffness, and high strength glass fibre reinforced material transparent is visual, to the seepage flow in chamber
Path is very clear；Meanwhile glass-reinforced plastic material will not be absorbed to the liquid for penetrating into material sections, and also be had to the external world anti-well
Water effect improves the high realism of experiment.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the chamber 1 are split type structure, including bottom 15, cabinet 16 and case lid 17,
The cabinet 16 is the hollow cavity up and down of cube, the piping lane model 4 and the horizontal perforation case of tunnel model 5
The setting of body 16, the case lid 17 and bottom 15 are respectively arranged at the upper and lower side of the cabinet 16, top, the bottom of the cabinet 16
It is fixedly connected respectively with the case lid 17, the bottom 15.The chamber of split type structure facilitates the cutting of glass-reinforced plastic material, so
Each section of chamber is carried out with glass cement afterwards it is cementing, to reach good waterproof effect.
Further, Fig. 1,2 are please referred to, the simulation influenced as liquid leakage provided by the utility model on subway tunnel
A kind of specific embodiment of experimental system, the bottom of the cabinet 16 are equipped with supporting leg 18, and the lower end of the supporting leg 18 is lower than institute
State the setting of bottom 15.Make the bottom of chamber that there is certain spacing apart from ground or workbench by supporting leg, facilitates carrying
Bottom contact ground or workbench are avoided, also simultaneously so that the intersection to bottom and cabinet is protected.
The concrete application process of the utility model is as follows:
A, the assembly of transparent chamber: chamber goes out the four of case lid, bottom and cabinet using high strength glass fibre reinforced material cutting
A side plate, and the via hole to match with tunnel model and piping lane model is processed on the box side of opposite side；By case lid, case
Four side plates of bottom and cabinet correspond to using glass cement cementing, and to reach good waterproof effect, liquid collects points three
Point, soil layer isolation board, seepage flow duct and stainless bracing members are added between material sections, mark is arranged in the side plate in liquid collection region
Ruler measures convenient for the liquid height to liquid collection region.
B, according to the shape in true subway tunnel, Pneumatic mould is made.
C, according to field engineering geology the case where, ground body Model is constructed in material sections, using air charging system to air pressure
Mold inflation will first carry out some built-in fittings such as Pneumatic mould, foil gauge, plastic suction pipe pre-buried during constructing；Ground
After body Model is constructed, air pressure is discharged to Pneumatic mould, and extract mold out.
D, according to experiment needs, by pressure pump to the liquid pressing in plastic suction pipe, to regulate and control fluid seepage range
Size.
E, installation flowmeter is used tricks for monitoring the total infiltration capacity of liquid at the input end of plastic suction pipe and at outlet end
Calculation machine calculates the liquid infiltration capacity in tunnel model and reads the height of liquid acquisition area scale.
F, the data that strain measurement arrives are collected using deformeter, analysis subway tunnel model under different leakage scenarios is broken
Bad situation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. the experimental system for simulating that liquid leakage influences subway tunnel, it is characterised in that: the chamber including hollow transparent, institute
Material sections, bottom that top in the inside of chamber is equipped with for simulating real construction Rock And Soil is stated to be equipped with for detecting effusion
The liquid collection region of body, the foraminate piping lane model of the pre-buried tunnel model in the inside of the material sections, side wall band and for monitoring
The foil gauge of Rock And Soil and tunnel model deflection, the piping lane model are set to the outside of the tunnel model, the piping lane
Model and tunnel model level penetrate through the chamber setting；The both ends of the piping lane model are connected to liquid transport metering mechanism,
The inner wall of the tunnel model is equipped with filtration module；It is equipped between the material sections and the liquid collection region and is constructed for support
The support component of Rock And Soil, the foil gauge are electrically connected with deformeter.
2. the experimental system for simulating that liquid leakage as described in claim 1 influences subway tunnel, it is characterised in that: the liquid
Body transport metering mechanism includes pressure pump and pipeline, and the inlet end and an outlet end of the piping lane model is equipped with flowmeter, described
The input end side of the outlet end of pipeline connection pressure pump and the piping lane model, the input end of the pressure pump and the piping lane
The outlet end of model is connected with pipeline.
3. the experimental system for simulating that liquid leakage as described in claim 1 influences subway tunnel, it is characterised in that: the branch
Support component includes soil layer isolation board, support frame and multiple seepage flow ducts, material sections and institute described in multiple seepage flow hole links
State liquid collection region.
4. the experimental system for simulating that liquid leakage as claimed in claim 3 influences subway tunnel, it is characterised in that: the branch
Support is stainless steel stent, and the stainless steel stent includes horizontal chassis and vertical pillars, forms seepage flow hole between adjacent column
Road.
5. the experimental system for simulating that liquid leakage as described in claim 1 influences subway tunnel, it is characterised in that: the infiltration
Saturating component is reverse osmosis membrane.
6. the experimental system for simulating that liquid leakage as described in claim 1 influences subway tunnel, it is characterised in that: the tunnel
The inside of road model is equipped with the Pneumatic mould for simulating subway tunnel-shaped, and the Pneumatic mould is connected with air charging system；Institute
Filtration module is stated to be set between construction Rock And Soil and the Pneumatic mould.
7. the experimental system for simulating that liquid leakage as described in claim 1 influences subway tunnel, it is characterised in that: the liquid
The side of body collecting region is equipped with the gauge assembly for measuring leak fluid height.
8. such as the experimental system for simulating that the described in any item liquid leakages of claim 1-7 influence subway tunnel, feature exists
In: the chamber is high-strength glass Steel material.
9. the experimental system for simulating that liquid leakage as claimed in claim 8 influences subway tunnel, it is characterised in that: the examination
Tryoff is split type structure, including bottom, cabinet and case lid, and the cabinet is the hollow cavity of cube, the piping lane model
The cabinet setting is penetrated through with tunnel model level, the case lid and bottom are respectively arranged at the upper and lower side of the cabinet, described
Top, the bottom of cabinet are fixedly connected with the case lid, the bottom respectively.
10. the experimental system for simulating that liquid leakage as claimed in claim 9 influences subway tunnel, it is characterised in that: described
The bottom of cabinet is equipped with supporting leg, and the lower end of the supporting leg is arranged lower than the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055164.4U CN208505862U (en) | 2018-07-04 | 2018-07-04 | The experimental system for simulating that liquid leakage influences subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055164.4U CN208505862U (en) | 2018-07-04 | 2018-07-04 | The experimental system for simulating that liquid leakage influences subway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505862U true CN208505862U (en) | 2019-02-15 |
Family
ID=65282947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055164.4U Expired - Fee Related CN208505862U (en) | 2018-07-04 | 2018-07-04 | The experimental system for simulating that liquid leakage influences subway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593527A (en) * | 2018-07-04 | 2018-09-28 | 石家庄铁道大学 | The experimental system for simulating that liquid leakage influences subway tunnel |
-
2018
- 2018-07-04 CN CN201821055164.4U patent/CN208505862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593527A (en) * | 2018-07-04 | 2018-09-28 | 石家庄铁道大学 | The experimental system for simulating that liquid leakage influences subway tunnel |
| CN108593527B (en) * | 2018-07-04 | 2023-09-15 | 石家庄铁道大学 | Simulation experiment system for influence of liquid leakage on urban railway tunnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109724865B (en) | Tunnel lining water pressure monitoring system test device and test method | |
| CN206339506U (en) | A kind of experimental rig for testing one-dimensional earth pillar frost-heaving deformation | |
| CN211085660U (en) | Karst area subway anti-floating simulation device | |
| CN103884831B (en) | A kind of roadbed side slope and underground works multifunction three-dimensional model test platform | |
| CN108195723B (en) | Permeation grouting test system and method for reinforcing loose gravel soil | |
| CN110044710B (en) | Test simulation device for subsidence of soil hole under precipitation funnel | |
| CN102749276B (en) | Device and method for determining permeation coefficient of unsaturated soil | |
| CN105588796A (en) | Device for accurately and rapidly determining permeability coefficient of soil | |
| CN107831106B (en) | Intelligent permeability measurement test bed | |
| CN206618667U (en) | It is a kind of to be used for the experimental rig of property evolution under simulation concrete cut-pff wall Service Environment | |
| CN107024499A (en) | One-dimensional earth pillar frost-heaving deformation analyzer | |
| CN105136638A (en) | Tailing dam seepage field similarity simulation test system and method | |
| CN106706416A (en) | Test device capable of simulating basement bottom plate stress under effect of pressure water and use method thereof | |
| CN107796926A (en) | The lower large scale buried gas pipeline crash simulation experimental rig of landslide effect and method | |
| CN104880396A (en) | Soil body two-direction seepage model device under external load action and testing method | |
| CN104865371A (en) | Experiment device and method for consolidation of soft foundation under vacuum condition | |
| CN105044134A (en) | Simulation test device for response characteristic of tunnel lining geological radar and test method thereof | |
| CN208505862U (en) | The experimental system for simulating that liquid leakage influences subway tunnel | |
| CN103176220A (en) | Tunnel water pressure model test method | |
| CN108986624A (en) | Saturating type cap rock is collapsed to because of experimental provision under upper resistance | |
| CN205591900U (en) | Dull and stereotyped sand -packed model seepage flow experimental system | |
| CN206339363U (en) | A kind of simple underground structure Analysis of Buoyancy model test apparatus | |
| CN105781509B (en) | A kind of flat board sandpack column seepage flow experiment system | |
| CN202562833U (en) | Macroporous concrete sample permeameter | |
| CN111239370A (en) | Experimental method for simulating karst collapse caused by underground water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |