CN108007772A - A kind of permeability test system for testing triaxial pressure - Google Patents
A kind of permeability test system for testing triaxial pressure Download PDFInfo
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- CN108007772A CN108007772A CN201710997902.0A CN201710997902A CN108007772A CN 108007772 A CN108007772 A CN 108007772A CN 201710997902 A CN201710997902 A CN 201710997902A CN 108007772 A CN108007772 A CN 108007772A
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- rock
- cylinder barrel
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- porous disc
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 230000035699 permeability Effects 0.000 title claims abstract description 18
- 239000011435 rock Substances 0.000 claims abstract description 60
- 239000011148 porous material Substances 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 28
- 238000002474 experimental method Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 241001269238 Data Species 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000012669 compression test Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0236—Other environments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of permeability test system for testing triaxial pressure, it is related to permeability test system regions.The pilot system, including pilot system main body and base, the inside left centre position of base is embedded with pore pressure loading hole, and the top left and right ends position of base is respectively and fixedly provided with bolt and sealing ring, cylinder barrel is fixedly connected with above base, the inside of cylinder barrel has been fitted together to special rubber sleeve, and the inner bottom of cylinder barrel is fixed with reinforcing bar and pricks hoop.There is provided pore pressure loading hole, pore pressure loading hole is embedded in the left side of base in " cylinder " shape, and the radius of pore pressure loading hole is ten centimetres, pressure source is connected by pore pressure loading hole to be easy to apply pressure to rock, because the right and left is symmetrical arranged, allow the close beta data of rock accurately to feed back to people, the rock of different depth is excavated easy to excavator, the triaxial compression test system is easy to the use and production of people, has good development prospect.
Description
Technical field
The present invention relates to permeability test system regions, are specially a kind of permeability test system for testing triaxial pressure.
Background technology
Three-axis tester is made of axis pressure system, confined pressure system and low-temperature control system, and operation principle is by axial system
System applies sample axial sample power, applies confined pressure to sample by balancing gate pit, while make sample by temperature control system
Upper and lower end face, be in different temperature environments in the middle part of sample respectively, so as to simulate a variety of reality such as the freezing of sample, freeze thawing
Operating mode.
Most pilot system in existing market, can not easily handle the rubbish such as the impurity liquid sewage after experiment,
Cannot high-precision simulation excavator real work process, the problem of without accurately pressure applying means.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of permeability test system for testing triaxial pressure, solve
Most pilot system in existing market mentioned above, can not easily handle impurity liquid sewage after experiment etc.
Rubbish, it is impossible to which the process of high-precision simulation excavator real work, does not have the problem of accurately pressure applying means.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of infiltration for testing triaxial pressure
Property pilot system, including pilot system main body and base, the inside left centre position of the base are embedded with pore pressure and add
Hole is carried, and the top left and right ends position of base is respectively and fixedly provided with bolt and sealing ring, and cylinder is fixedly connected with above the base
Cylinder, the inside of the cylinder barrel has been fitted together to special rubber sleeve, and the inner bottom of cylinder barrel is fixed with reinforcing bar and pricks hoop, and the reinforcing bar is pricked
Porous disc under being fixedly arranged above of hoop, and lower porous disc is fixedly arranged above fractured rock, the right end centre position of the cylinder barrel
Confined pressure loading hole is embedded with, the top of the fractured rock is fixed with porous disc, the top left and right ends position of the cylinder barrel
Overflow cylinder is respectively and fixedly provided with, and the top of cylinder barrel is fixed with pressing plate, and water guide tube is fixed with below the pressing plate, the cylinder barrel
The left and right sides is respectively and fixedly provided with metal guide sleeve and spout hole.
Preferably, the pore pressure loading hole is embedded in the left side of base, and pore pressure loading hole in " cylinder " shape
Radius be ten centimetres.
Preferably, the upper porous disc is in " parallel " structure setting with lower porous disc, and upper porous disc and lower porous disc are straight
Footpath is consistent.
Preferably, the spout hole falls to be embedded in the right end of cylinder barrel in " block " shape, and the radius of spout hole is four centimetres.
Preferably, the pressing plate and base are in " upper and lower " structure distribution, and a diameter of 20 centimetres of pressing plate.
Preferably, the special rubber sleeve set is embedded in the inside of cylinder barrel, and fractured rock set is embedded in the interior of special rubber sleeve
Portion.
(3) beneficial effect
The present invention provides a kind of permeability test system for testing triaxial pressure, possesses following beneficial effect:
1st, there is provided pore pressure loading hole, pore pressure loading hole is embedded in the left side of base, and hole in " cylinder " shape
The radius in gap pressure-loaded hole is ten centimetres, and connecting pressure source by pore pressure loading hole is easy to apply pressure to rock, because
For being symmetrical arranged for the right and left, allow the close beta data of rock accurately to feed back to people, excavated not easy to excavator
With the rock of depth.
2nd, it is in " parallel " structure setting with lower porous disc there is provided upper porous disc and lower porous disc, upper porous disc, and it is upper
Water plate permeable board diameter with is consistent, by upper porous disc and the parallel construction up and down of lower porous disc, allows rock in extruding with adopting
Collect in data procedures, can accurately sense the bearing capacity of interior rock, allow pilot system measuring device more accurately
Measure internal data.
3rd, there is provided spout hole, spout hole falls to be embedded in the right end of cylinder barrel in " block " shape, and the radius of spout hole is four lis
Rice, falls to be embedded in the right end of cylinder barrel, makes rock after test, waste liquid or impurity can not be complete in test by spout hole
Discharge, experiment next time is be easy to cause the not accuracy of data, improve work quality.
4th, there is provided pressing plate and base, pressing plate and base are in " upper and lower " structure distribution, and a diameter of 20 lis of pressing plate
Rice, is in " upper and lower " structure distribution by pressing plate and base, is convenient to forcing press and carries out axle power loading to pressing plate and base, is easy to
Forcing press applies different gravity, allows various pressure datas to be infinitely intended to precisely, improve the work effect of pilot system
Rate.
5th, there is provided special rubber sleeve, cylinder barrel and fractured rock, special rubber sleeve set to crush embedded in the inside of cylinder barrel
Rock set is embedded in cylinder barrel, fractured rock set is embedded in special rubber sleeve embedded in the inside of special rubber sleeve by special rubber sleeve set
Enable being tested in inside for the fractured rock safety and stability of inside, allow rock to stablize relatively in inside, improve safety
Property.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention;
Fig. 2 is pressing plate partial structural diagram of the present invention.
In figure:AO1, base, AO2, pore pressure loading hole, AO3, sealing ring, AO4, reinforcing bar prick hoop, AO5, under it is permeable
Plate, AO6, special rubber sleeve, AO7, bolt, AO8, confined pressure loading hole, AO9, cylinder barrel, A10, fractured rock, A11, overflow cylinder,
A12, pressing plate, A13, water guide tube, A14, pilot system main body, A15, metal guide sleeve, A16, spout hole, A17, upper porous disc.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
His embodiment, belongs to the scope of protection of the invention.
The embodiment of the present invention provides a kind of permeability characteristic test system for testing triaxial pressure, as shown in Figs. 1-2, a kind of
Test the permeability test system of triaxial pressure, including pilot system main body (A14) and base (AO1), the base (AO1)
Inside left centre position be embedded with pore pressure loading hole (AO2), and the top left and right ends position of base (AO1) is equal
Bolt (AO7) and sealing ring (AO3) are fixed with, cylinder barrel (AO9), the cylinder barrel are fixedly connected with above the base (AO1)
(AO9) inside has been fitted together to special rubber sleeve (AO6), and the inner bottom of cylinder barrel (AO9) is fixed with reinforcing bar and pricks hoop (AO4), institute
State reinforcing bar and prick porous disc (AO5) under being fixedly arranged above of hoop (AO4), and lower porous disc (AO5) is fixedly arranged above fractured rock
(A10), the right end centre position of the cylinder barrel (AO9) is embedded with confined pressure loading hole (AO8), the fractured rock (A10)
Top is fixed with porous disc (A17), and the top left and right ends position of the cylinder barrel (AO9) is respectively and fixedly provided with overflow cylinder (A11),
And the top of cylinder barrel (AO9) is fixed with pressing plate (A12), and water guide tube (A13), the cylinder are fixed with below the pressing plate (A12)
Metal guide sleeve (A15) and spout hole (A16) are respectively and fixedly provided with left and right sides of cylinder (AO9).
Concrete principle:A kind of permeability test system for testing triaxial pressure, first, fractured rock is put into by rock
(A10) in, by setting special rubber sleeve (AO6), cylinder barrel (AO9) and fractured rock (A10), special rubber sleeve (AO6) is nested
In cylinder barrel (AO9), fractured rock (A10) set makes the fractured rock (A10) of inside can be safe embedded in special rubber sleeve (AO6)
Stable is tested in inside, is allowed rock to stablize relatively in inside, is improved security, then, applies pressure to rock,
By setting upper porous disc (A17) and lower porous disc (AO5), upper porous disc (A17) upper and lower parallel with lower porous disc (AO5)
Structure, allows rock extruding with during gathered data, can accurately sense the bearing capacity of interior rock, allows and test system
The measuring device of system main body (A14) more accurately measures internal data, then, by setting pressing plate (A12) and base
(AO1), pressing plate (A12) and base (AO1) are in " upper and lower " structure distribution, are convenient to forcing press to pressing plate (A12) and base
(AO1) axle power loading is carried out, applies different gravity easy to forcing press, allows various pressure datas to be infinitely intended to precisely, carry
The high work efficiency of pilot system main body (A14), meanwhile, by setting hole pressure-loaded hole (AO2), pore pressure adds
Carry hole (AO2) connection pressure source to be easy to apply pressure to rock, because the right and left is symmetrical arranged, allow the inside of rock to survey
Examination data can accurately feed back to people, the rock of different depth be excavated easy to excavator, then, by setting spout hole
(A16), spout hole (A16) falls to be embedded in the right end of cylinder barrel (AO9), makes rock after test, waste liquid or impurity in test
It can not completely discharge, experiment next time is be easy to cause the not accuracy of data, work quality is improved, so as to complete examination
The course of work of check system main body (A14).
In conclusion the pilot system, there is provided pore pressure loading hole (AO2), pore pressure loading hole (AO2) is in
" cylinder " shape is embedded in the left side of base (AO1), and the radius of pore pressure loading hole (AO2) is ten centimetres, passes through Pore Pressure
Power loading hole (AO2) connection pressure source is easy to apply pressure to rock, because the right and left is symmetrical arranged, allows the interior of rock
Portion's test data can accurately feed back to people, and the rock of different depth is excavated easy to excavator.
Secondly, there is provided upper porous disc (A17) and lower porous disc (AO5), upper porous disc (A17) and lower porous disc (AO5)
In " parallel " structure setting, and upper porous disc (A17) is consistent with lower porous disc (AO5) diameter, by upper porous disc (A17) with
The parallel construction up and down of lower porous disc (AO5), allows rock extruding with during gathered data, can accurately sense inside
The bearing capacity of rock, allows the measuring device of pilot system main body (A14) more accurately to measure internal data.
Also, spout hole (A16) is provided with, spout hole (A16) falls to be embedded in the right end of cylinder barrel (AO9) in " block " shape, and overflows
The radius of discharge orifice (A16) is four centimetres, falls to be embedded in the right end of cylinder barrel (AO9) by spout hole (A16), rock is tied in test
Shu Hou, waste liquid or impurity can not be discharged completely in test, experiment next time is be easy to cause the not accuracy of data, improved
Work quality.
Also, pressing plate (A12) and base (AO1) are provided with, pressing plate (A12) and base (AO1) are in " upper and lower " structure point
Cloth, and a diameter of 20 centimetres of pressing plate (A12), are in " upper and lower " structure distribution by pressing plate (A12) and base (AO1), convenient
Axle power loading is carried out to pressing plate (A12) and base (AO1) in forcing press, applies different gravity easy to forcing press, allows various
Pressure data is infinitely intended to precisely, improve the work efficiency of pilot system main body (A14).
Also, it is provided with special rubber sleeve (AO6), cylinder barrel (AO9) and fractured rock (A10), special rubber sleeve (AO6)
Set is embedded in the inside of cylinder barrel (AO9), and fractured rock (A10) set passes through special rubber embedded in the inside of special rubber sleeve (AO6)
Gum cover (AO6) set is embedded in cylinder barrel (AO9), and fractured rock (A10) set makes the fractured rock of inside embedded in special rubber sleeve (AO6)
(A10) it is capable of being tested in inside for safety and stability, allows rock to stablize relatively in inside, improve security.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of permeability test system for testing triaxial pressure, including pilot system main body (A14) and base (AO1), it is special
Sign is:The inside left centre position of the base (AO1) is embedded with pore pressure loading hole (AO2), and base (AO1)
Top left and right ends position is respectively and fixedly provided with bolt (AO7) and sealing ring (AO3), is fixedly connected with above the base (AO1)
Cylinder barrel (AO9), the inside of the cylinder barrel (AO9) has been fitted together to special rubber sleeve (AO6), and the inner bottom of cylinder barrel (AO9) is fixed
There is reinforcing bar to prick and bind round (AO4), porous disc (AO5) under being fixedly arranged above of the reinforcing bar bundle hoop (AO4), and lower porous disc (AO5)
Fractured rock (A10) is fixedly arranged above, the right end centre position of the cylinder barrel (AO9) is embedded with confined pressure loading hole (AO8), described
The top of fractured rock (A10) is fixed with porous disc (A17), and the top left and right ends position of the cylinder barrel (AO9) is fixed
There is overflow cylinder (A11), and the top of cylinder barrel (AO9) is fixed with pressing plate (A12), and water guide is fixed with below the pressing plate (A12)
Cylinder (A13), is respectively and fixedly provided with metal guide sleeve (A15) and spout hole (A16) at left and right sides of the cylinder barrel (AO9).
A kind of 2. permeability test system for testing triaxial pressure according to claim 1, it is characterised in that:The hole
Pressure-loaded hole (AO2) is embedded in the left side of base (AO1) in " cylinder " shape, and the radius of pore pressure loading hole (AO2) is
Ten centimetres.
A kind of 3. permeability test system for testing triaxial pressure according to claim 1, it is characterised in that:It is described upper
Water plate (A17) and lower porous disc (AO5) are in " parallel " structure setting, and upper porous disc (A17) and lower porous disc (AO5) diameter one
Cause.
A kind of 4. permeability test system for testing triaxial pressure according to claim 1, it is characterised in that:The overflow
Hole (A16) falls to be embedded in the right end of cylinder barrel (AO9) in " block " shape, and the radius of spout hole (A16) is four centimetres.
A kind of 5. permeability test system for testing triaxial pressure according to claim 1, it is characterised in that:The pressing plate
(A12) and base (AO1) is in " upper and lower " structure distribution, and a diameter of 20 centimetres of pressing plate (A12).
A kind of 6. permeability test system for testing triaxial pressure according to claim 1, it is characterised in that:It is described special
Rubber sleeve (AO6) set is embedded in the inside of cylinder barrel (AO9), and fractured rock (A10) set is embedded in the inside of special rubber sleeve (AO6).
A kind of 7. permeability test system for testing triaxial pressure, it is characterised in that:First, rock is put into fractured rock
(A10) in, by setting special rubber sleeve (AO6), cylinder barrel (AO9) and fractured rock (A10), special rubber sleeve (AO6) is nested
In cylinder barrel (AO9), fractured rock (A10) set makes the fractured rock (A10) of inside can be steady safely embedded in special rubber sleeve (AO6)
Fixed is tested in inside, is allowed rock to stablize relatively in inside, is improved security, then, is applied pressure to rock, is passed through
Porous disc (A17) and lower porous disc (AO5) in setting, the parallel construction up and down of upper porous disc (A17) and lower porous disc (AO5),
Allow rock extruding and during gathered data, can accurately sense the bearing capacity of interior rock, allow pilot system main body
(A14) measuring device more accurately measures internal data, then, by setting pressing plate (A12) and base (AO1), pressing plate
(A12) and base (AO1) is in " upper and lower " structure distribution, is convenient to forcing press and pressing plate (A12) and base (AO1) progress axle power are added
Carry, apply different gravity easy to forcing press, allow various pressure datas to be infinitely intended to precisely, improve pilot system main body
(A14) work efficiency, meanwhile, by setting hole pressure-loaded hole (AO2), pore pressure loading hole (AO2) connection pressure
Source is easy to apply pressure to rock, because the right and left is symmetrical arranged, the close beta data of rock can accurately be fed back
To people, the rock of different depth is excavated easy to excavator, then, by setting spout hole (A16), spout hole (A16) is embedding
In the right end of cylinder barrel (AO9), make rock after test, waste liquid or impurity can not be discharged completely in test, make next time
Experiment be easy to cause the not accuracy of data, work quality is improved, so as to complete the worked of pilot system main body (A14)
Journey.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710997902.0A CN108007772A (en) | 2017-10-24 | 2017-10-24 | A kind of permeability test system for testing triaxial pressure |
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Application Number | Priority Date | Filing Date | Title |
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CN201710997902.0A CN108007772A (en) | 2017-10-24 | 2017-10-24 | A kind of permeability test system for testing triaxial pressure |
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CN201710997902.0A Pending CN108007772A (en) | 2017-10-24 | 2017-10-24 | A kind of permeability test system for testing triaxial pressure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109187926A (en) * | 2018-09-18 | 2019-01-11 | 太原理工大学 | Three axis seepage flow test device of fractured coal and rock and desorption-diffusion-seepage tests system |
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CN2532481Y (en) * | 2002-03-22 | 2003-01-22 | 中国矿业大学 | Auxiliury device for cracked rock permeability test |
CN201716255U (en) * | 2010-07-14 | 2011-01-19 | 中原工学院 | Rock permeability testing device |
CN203672759U (en) * | 2014-01-23 | 2014-06-25 | 西安科技大学 | Osmosis device for crushed rock triaxial seepage test |
CN106290111A (en) * | 2016-09-07 | 2017-01-04 | 江苏师范大学 | A kind of pilot system of pore pressure regularity of distribution when studying fractured rock seepage flow |
CN106323841A (en) * | 2016-10-26 | 2017-01-11 | 中国科学院武汉岩土力学研究所 | Device for measuring permeability of ultra-low permeability rocks under action of triaxial stress |
-
2017
- 2017-10-24 CN CN201710997902.0A patent/CN108007772A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2532481Y (en) * | 2002-03-22 | 2003-01-22 | 中国矿业大学 | Auxiliury device for cracked rock permeability test |
CN201716255U (en) * | 2010-07-14 | 2011-01-19 | 中原工学院 | Rock permeability testing device |
CN203672759U (en) * | 2014-01-23 | 2014-06-25 | 西安科技大学 | Osmosis device for crushed rock triaxial seepage test |
CN106290111A (en) * | 2016-09-07 | 2017-01-04 | 江苏师范大学 | A kind of pilot system of pore pressure regularity of distribution when studying fractured rock seepage flow |
CN106323841A (en) * | 2016-10-26 | 2017-01-11 | 中国科学院武汉岩土力学研究所 | Device for measuring permeability of ultra-low permeability rocks under action of triaxial stress |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109187926A (en) * | 2018-09-18 | 2019-01-11 | 太原理工大学 | Three axis seepage flow test device of fractured coal and rock and desorption-diffusion-seepage tests system |
CN109187926B (en) * | 2018-09-18 | 2021-04-20 | 太原理工大学 | Three-axis seepage test device for fractured coal rock mass and desorption-diffusion-seepage test system |
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Application publication date: 20180508 |