CN205879747U - Alternately crack seepage flow test device of fine and close rock mass simulates - Google Patents
Alternately crack seepage flow test device of fine and close rock mass simulates Download PDFInfo
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- CN205879747U CN205879747U CN201620769150.3U CN201620769150U CN205879747U CN 205879747 U CN205879747 U CN 205879747U CN 201620769150 U CN201620769150 U CN 201620769150U CN 205879747 U CN205879747 U CN 205879747U
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- 239000011435 rock Substances 0.000 title claims abstract description 44
- 238000012360 testing method Methods 0.000 title abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 141
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000004088 simulation Methods 0.000 claims abstract description 31
- 239000011159 matrix material Substances 0.000 claims description 12
- 239000000565 sealant Substances 0.000 claims description 7
- 238000000280 densification Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000005325 percolation Methods 0.000 description 13
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses an alternately crack seepage flow test device of fine and close rock mass simulates, including intersecting crack seepage flow module a fixed circular shape glass board and two the 2nd glass boards together, a glass board lies in between two the 2nd glass boards, just a glass board with the border position all around of two the 2nd mutual contacts of glass board is sealed, have two at least criss -cross cracks on the glass board, the both ends in every crack are in the both ends position that the edge of a glass board corresponds forms corresponding water inlet and delivery port respectively. The utility model discloses can simulate more complicated intersection crack. In addition, compare the accuracy that can improve the hydraulic gradient numerical result in prior art greatly to the accuracy of test result has been improved. The utility model discloses can realize the alternately simulation of crack seepage flow of fine and close rock mass, it is significant to studying fine and close rock mass intersection crack seepage flow law and mechanism, have advantages such as simple structure, economy saving, extensive applicability.
Description
Technical field
This utility model relates to Flow In Jointed Rock Masses physical experiments field, particularly one for fluid at fine and close rock
The simulation densification rock mass intersection crack permeation flow tester of seepage flow mechanism research in body intersection crack.
Background technology
Natural rock mass exists discontinuity surface/crack, these discontinuity surfaces exist for water or other nuisances in rock mass
The migration of matter provides passage.For dam and slope project, artesian groundwater in the way of osmotic pressure or head pressure
Seepage flow in discontinuity surface is the major reason causing slope project unstability；For underground petroleum bank and nuclear power station basis
Deng, the noxious pollutant such as oil or nuclear matter easily produces migration and diffusion by discontinuity surface in rock mass, thus to surrounding enviroment
Produce and pollute greatly.Additionally in fine and close rock mass, such as granite and sedimentary rock, the migration of fluid is substantially only along therein
Discontinuity surface is carried out, and therefore launches fluid research of percolation law and mechanism in fine and close rock cranny stable for slope project
The security evaluation of property and underground (storage) engineering all has great importance.
The utility model patent of Application No. CN201310657945.6 describes a kind of employing and carves one on plate portraying
The method in depthkeeping degree gap carries out crack simulation, adopts and can only use the means manually portraying crack in this way, it is impossible to simulation
The fracture seepage formed after portraying plate nature fragmentation；And on the other hand manually portray the degree of depth one that cannot ensure whole piece crack
Causing, the shape in the crack of manual manufacture and the isoparametric precision of the degree of depth are wayward.
The utility model patent of Application No. CN201210562580.4 and the reality of Application No. CN201410588213.0
Describe with new patent and describe device and the side using true rock or concrete test block to carry out fracture seepage simulation respectively
Method, but two kinds of devices all can only simulate single crack, and increasingly complex intersection crack can not be simulated.
" rock-soil mechanics " the 6th phase in 2015 is entitled, and " calculating and the non-linear hydraulic characteristic(s) of intersection crack hydraulic aperture are ground
Study carefully " in author Liu Cheng etc. describe a kind of for intersecting the test method that crack hydraulic aperture calculates, but intersection therein
Crack carries out prefabricated in rectangular glass, owing to the distance difference at rectangular glass center to each outlet can cause
When there is multiple outlet, the hydraulic gradient of difference percolation path is different and can only take to approximate average method and determine, hydraulic gradient
Degree result of calculation poor accuracy.
To sum up, the device simulated for rock mass fissure seepage flow in prior art can not simulate increasingly complex intersection crack.
It addition, at present use rectangular glass for intersecting the research of fracture seepage, when there is multiple percolation path it is difficult to ensure that
It is identical along different percolation path hydraulic gradients, causes hydraulic gradient result of calculation poor accuracy.
Utility model content
The purpose of this utility model is to provide a kind of simulation fine and close rock mass intersection crack permeation flow tester, it is achieved water is causing
The simulation of seepage flow in close rock mass, thus provide reference for rule and the mechanism of water seepage flow in the fine and close rock cranny of research, it can mould
Intend increasingly complex intersection crack, improve hydraulic gradient result of calculation accuracy.
In order to realize above-mentioned utility model purpose, the technical solution adopted in the utility model is:
A kind of simulation fine and close rock mass intersection crack permeation flow tester, including:
Intersect fracture seepage module, it the first circular glass plate including being fixed together and two piece of second glass plate,
Described first glass plate is between described two piece of second glass plate, and described first glass plate and described two piece of second glass plate
The edge position seals contacted with each other；
Wherein, described first glass plate having the crack that at least two is intersected, the two ends in each crack are described first
The end positions that the edge of glass plate is corresponding forms corresponding water inlet and outlet respectively.
Concrete, the diameter of described two piece of second glass plate is identical, and the diameter of described first glass plate is more than described two pieces
The diameter of the second glass plate, thus form the protuberance protruding from described two piece of second glass plate, described water inlet and outlet
Lay respectively on described protuberance.
Further, each described water inlet and outlet be clamped and connected respectively one can clipping inflow/outflow container.
Concrete, described can include matrix and described convex for being connected to by described matrix by clipping inflow/outflow container
Going out the clamping part in portion, described matrix is provided with the input/output passage of liquid communication；
In each described water inlet, described input/output passage end is connected with described water inlet, the other end and water inlet
Conduit connects, and described penstock is provided with the first valve；
At each described water outlet, described input/output passage end is connected with described outlet, the other end and water outlet
Conduit connects, and described water output duct is provided with the second valve；
Wherein, the shape of described clamping part adapts with described protuberance, with by described can clipping inflow/outflow container
Being clamped in the protuberance of described intersection fracture seepage module, the marginal position that described clamping part contacts with described protuberance is close
Envelope.
Further, described miniature osmometer can be embedded with on the matrix of clipping inflow/outflow container.
Further, described can the clamping part rectangular groove-like structure of clipping inflow/outflow container, described first glass
A part for the protuberance of glass plate stretches into described groove back edge position seals.
Further, compress and at three pieces after described two piece of second glass plate and the first glass plate align centered by the center of circle
The marginal position that glass plate surrounding contacts with each other smears sealant sealing.
Further, the crack in described first glass plate along the first glass plate thickness direction completely through.
Further, at least two on described first glass plate intersect crack be have predefined parameter crack or
Crack for glass fragmentation faced self-assembling formation.
Compared with prior art, this utility model has the advantages that
The simulation densification rock mass intersection crack permeation flow tester that this utility model provides has intersection fracture seepage module,
It the first circular glass plate including being fixed together and two piece of second glass plate, described first glass plate is positioned at described two pieces
Between second glass plate, and described first glass plate is close with the position, edge that described two piece of second glass plate contacts with each other
Envelope；Wherein, described first glass plate having the crack that at least two is intersected, the two ends in each crack are at described first glass plate
End positions corresponding to edge form water inlet and the outlet of correspondence respectively.So, due to have on the first glass plate to
Few two cracks intersected, this utility model is the fine and close rock cranny of research in the simulation realizing water seepage flow in fine and close rock mass
On the basis of the rule of middle water seepage flow and mechanism provide reference, it can simulate increasingly complex intersection crack.It addition, use circle
Glass plate constitutes intersection fracture seepage module, and the circular glass plate center of circle is all equal to the distance of any point on circumference, because of
Hydraulic gradient under these different percolation path is the most identical, such that it is able to be accurately calculated according to the water pressure at the entry/exit mouth of a river
Hydraulic gradient.It is greatly improved the accuracy of hydraulic gradient result of calculation compared to prior art, thus improves result of the test
Degree of accuracy.
Accompanying drawing explanation
Fig. 1 is simulation fine and close rock mass intersection crack permeation flow tester schematic diagram；
Fig. 2 is can clipping inflow/outflow container schematic diagram；
Fig. 3 is for intersecting fracture seepage module diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
This utility model embodiment provides one simulation fine and close rock mass intersection crack permeation flow tester, including intersecting crack
Seepage flow module, it includes the first circular glass plate and two piece of second glass plate, the described first glass plate position being fixed together
Between described two piece of second glass plate, and the surrounding that described first glass plate contacts with each other with described two piece of second glass plate
Edge position seals；Wherein, the crack described first glass plate with at least two intersection (is said in the present embodiment as a example by two
Bright), the two ends in each crack end positions corresponding at the edge of described first glass plate formed respectively correspondence water inlet and
Outlet.
Concrete, the diameter of described two piece of second glass plate is identical, and the diameter of described first glass plate is more than described two pieces
The diameter of the second glass plate, thus form the protuberance protruding from described two piece of second glass plate, described water inlet and outlet
Lay respectively on described protuberance.Each described water inlet and outlet be clamped and connected respectively one can clipping inflow/outflow
Container, it is achieved flowing in and out of current.
Concrete, described can include matrix and described convex for being connected to by described matrix by clipping inflow/outflow container
Going out the clamping part in portion, described matrix is provided with the input/output passage of liquid communication；In each described water inlet, described defeated
Enter/output channel one end is connected with described water inlet, the other end is connected with penstock, and described penstock is provided with first
Valve；At each described water outlet, described input/output passage end is connected with described outlet, and the other end is led with water outlet
Pipe connects, and described water output duct is provided with the second valve；Wherein, the shape of described clamping part adapts with described protuberance,
So that the protuberance of described intersection fracture seepage module can be clamped in by clipping inflow/outflow container by described, described clamping part with
The marginal position that described protuberance contacts seals.
Further, described can be embedded with miniature osmometer on the matrix of clipping inflow/outflow container, calculating can be connected
Machine, records internal water pressure.
Further, described can the clamping part rectangular groove-like structure of clipping inflow/outflow container, described first glass
A part for the protuberance of glass plate stretches into described groove back edge position seals.
Further, compress and at three pieces after described two piece of second glass plate and the first glass plate align centered by the center of circle
The marginal position that glass plate surrounding contacts with each other smears sealant sealing.
Further, the crack in described first glass plate along the first glass plate thickness direction completely through.
The crack that at least two on described first glass plate is intersected is to have the crack of predefined parameter or is glass fragmentation faced natural shape
The crack become.
The simulation densification rock mass intersection crack permeation flow tester that this utility model provides has intersection fracture seepage module,
It the first circular glass plate including being fixed together and two piece of second glass plate, described first glass plate is positioned at described two pieces
Between second glass plate, and described first glass plate is close with the position, edge that described two piece of second glass plate contacts with each other
Envelope；Wherein, described first glass plate having the crack that at least two is intersected, the two ends in each crack are at described first glass plate
End positions corresponding to edge form water inlet and the outlet of correspondence respectively.So, due to have on the first glass plate to
Few two cracks intersected, this utility model is the fine and close rock cranny of research in the simulation realizing water seepage flow in fine and close rock mass
On the basis of the rule of middle water seepage flow and mechanism provide reference, it can simulate increasingly complex intersection crack.It addition, use circle
Glass plate constitutes intersection fracture seepage module, and the circular glass plate center of circle is all equal to the distance of any point on circumference, because of
Hydraulic gradient under these different percolation path is the most identical, such that it is able to be accurately calculated according to the water pressure at the entry/exit mouth of a river
Hydraulic gradient.It is greatly improved the accuracy of hydraulic gradient result of calculation compared to prior art, thus improves result of the test
Degree of accuracy.
Illustrate this utility model below in conjunction with the accompanying drawings and specifically.
A kind of simulation fine and close rock mass intersection crack permeation flow tester as shown in Figure 1, including water inlet 1, valve 2, four
Individual can clipping inflow/outflow container 3, intersect fracture seepage module 4, outlet 5 and aqueduct 8 and (include penstock and go out
Water conduit).
As shown in Figure 2 can clipping inflow/outflow container, be a special clip, clip is internal is hollow structure, in square
Connected in star shape structure, a part for the protuberance of described first glass plate stretches into described groove back edge position seals.Outside is removed
Clip oral area (i.e. clamping part) outer remainder good seal, utilize clip oral area clamping containing intersect crack glass plate 7 on one
The position (corresponding water inlet and outlet) of two ends in individual crack, in one end on the other side by the external water guide of preformed hole
Pipe, it is possible to achieve current from water source via can clipping inflow/outflow container 3 and flow into crack.By controlling on aqueduct
Valve 2 can control whether can there be stream entry/exit crack, water source in clipping inflow/outflow container 3；Can by miniature osmometer 9
So that monitor can the water pressure at the internal water source of clipping inflow/outflow container 3.
Split containing intersection as it is shown on figure 3, intersect fracture seepage module 4 by the identical high-strength glass plate 6 of two pieces of diameters and one piece
Gap (i.e. two cracks intersected) circular glass plate 7 forms, and the size (i.e. diameter) of the glass plate 7 containing intersection crack is slightly larger than height
Strong glass plate 6, two blocks of high-strength glass plates 6 are individually placed to the both sides of the glass plate 7 containing intersection crack, and three pieces of glass plates are with in the center of circle
Compress after heart alignment and smear fluid sealant in the position that three pieces of glass plate surroundings contact with each other, it is possible to achieve water in flow event
Inside crack, only produce motion.
The simulation densification rock mass intersection crack permeation flow tester of this utility model example includes water inlet 1, valve 2, four
Individual can clipping inflow/outflow container 3, intersect fracture seepage module 4, outlet 5 and aqueduct 8 and form.Wherein, described press from both sides
Holding and be embedded with miniature osmometer 9 on formula inflow/outflow container 3, described intersection fracture seepage module 4 is from top to bottom followed successively by high-strength glass
Glass plate 6, the glass 7 containing intersection crack and high-strength glass plate 6.
Can clipping inflow/outflow container 3 be a special clip, clip is internal be hollow structure, outside except clip mouth
Remainder good seal outside portion, utilizes the clamping of clip oral area to contain the position of end, crack on intersection crack glass plate 7, therewith
The external aqueduct of preformed hole 8 is passed through in relative one end.
For ensureing seepage not to occur during entrance crack, end, current crack, can clipping inflow/outflow container 3
The clamping of clip oral area to smear fluid sealant in the position that both contact after the glass plate 7 containing intersection crack.In order to ensure pressing from both sides
Hold and fit completely between clip oral area and the glass plate 7 of formula inflow/outflow container 3, can fit by cushioning between as required
When the resilient material of the tool of size, such as rubber etc..
Miniature osmometer 9 can be embedded with on clipping inflow/outflow container 3, can record can press from both sides by miniature osmometer 9
Hold the water pressure size within formula inflow/outflow container 3.
Intersect fracture seepage module 4 by two blocks of identical high-strength glass plates 6 and one piece of glass plate 7 groups containing intersection crack
Becoming, the size (i.e. diameter) of the glass plate 7 containing intersection crack is slightly larger than high-strength glass plate 6, and high-strength glass plate 6 is individually placed to containing handing over
The both sides of the glass plate 7 in fork crack, three pieces of glass plates are to compress and at three pieces of glass plate surrounding phase mutual connections after the center alignment of the center of circle
Fluid sealant is smeared in the position touched.(i.e. protrude to prevent the glass plate 7 containing intersection crack from protruding high-strength glass plate 6 marginal portion
Portion) crack in flow into fluid sealant, can in advance these positions paste adhesive tape as protection.
In this example, the glass plate 7 containing intersection crack is one piece of typical circular glass plate, and the crack in glass plate is along thickness
Degree direction completely through, the parameter such as the roughness in crack, length, angle of intersecting is to appoint according to the needs of experimental study
Meaning is chosen.First parameters of fissure can be digitized for having the crack of special parameter, pass through according to digitized result
Glass plate 7 is cut thus obtains having the intersection crack of special parameter by programme-control water cutter；Friendship for self-assembling formation
Fork crack, can carry out physics strike and obtain glass plate 7.Intersect after crack makes to enter containing intersection crack glass plate 7
During row splicing, the clamping plate with same thickness are selected to be placed in crack according to the mechanics aperture needed for intersection crack, such that it is able to
Obtain the intersection crack with certain mechanics aperture.Owing to the seepage flow in fine and close rock mass only occurs in inside crack substantially, and glass
The permeability of glass is extreme difference, thus it is rational for selecting the fine and close rock mass of glass simulation.
Glass plate 7 containing intersection crack have selected circular glass plate, and the circular glass plate center of circle is to any point on circumference
Distance is all equal, and therefore the hydraulic gradient under different percolation path is the most identical, and can be according to the hydraulic pressure at the entry/exit mouth of a river
Power and be accurately calculated.If glass plate 7 uses other shapes such as rectangle, due to cannot when existing concurrently with multiple outlet
Ensure that the identical of percolation path, the hydraulic gradient in different paths also differ thus method that approximation can only be used average calculates each
The hydraulic gradient of percolation path.Use circular glass plate the most to there is not similar problem, different seepage flow road can be calculated
The accurate hydraulic gradient in footpath, thus improve the degree of accuracy of result of the test.
Simulation densification rock mass intersection crack permeation flow tester shown in this utility model compared to existing technology, at least has
Following beneficial effect:
1. the intersection crack in rock mass can be simulated by simulation fine and close rock mass intersection crack permeation flow tester, and not
It is only limitted to single crack；For intersecting, the manufacture method in crack is simple, with low cost, intersects the various informative of crack, Ke Yiman
The multiple test objective of foot.
2., by achieving water source externally to the seepage flow in crack by clipping inflow/outflow container 3, intersecting crack oozes
Flow module 4 then achieves water and only carries out seepage flow inside crack intersecting, additionally by can clipping inflow/outflow container 3 and handing over
Fork fracture seepage module 4 achieves the sealing problem in seepage tests to water well.
3. in order to improve containing intersect crack glass plate 7 in intersect the precision in crack, the making in crack of intersecting include but not
It is limited to following methods: can be first digitized by parameters of fissure, according to digitized result for having the crack of special parameter
By programme-control water cutter glass plate 7 cut thus obtain having the intersection crack of special parameter；For self-assembling formation
Intersection crack, glass plate 7 can be carried out physics hit obtain.To containing intersecting crack glass plate after the making of intersection crack
7 when splicing, and the mechanics aperture according to intersecting needed for crack selects the clamping plate with same thickness to be placed in crack, thus can
To obtain the intersection crack with certain mechanics aperture.
4., in order to make the hydraulic gradient in the difference percolation path of intersection crack identical, selecting the glass plate containing intersection crack
Specially circular glass plate is have selected when 7.Owing to the distance of circular central to border any point is equal, thus may insure that not
Length with percolation path is identical, thus ensures that the hydraulic gradient of different percolation path is the most identical, such that it is able to according to entry/exit water
The water pressure of mouth is accurately calculated the hydraulic gradient of each percolation path, adds the degree of accuracy of result of the test.
5. by controlling the on off state of multiple valves 2, can control to intersect crack water inlet and outlet quantity and
Position, such that it is able to entry/exit mouth of a river combination when simulating multiple intersection fracture seepage, enriches the simulation to different operating modes.
6. the miniature osmometer 9 by setting in clipping inflow/outflow container 3 can record entry position, crack
Water pressure, can realize current by the water yield size of regulation water inlet and enter crack with a certain stable water pressure, thus can
The seepage flow in crack is intersected in the case of determining water pressure with simulation crack water inlet.
The above is only preferred implementation of the present utility model, it should be pointed out that: for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a simulation fine and close rock mass intersection crack permeation flow tester, it is characterised in that including:
Intersect fracture seepage module, it the first circular glass plate including being fixed together and two piece of second glass plate, described
First glass plate is between described two piece of second glass plate, and described first glass plate is mutual with described two piece of second glass plate
The edge position seals of contact；
Wherein, described first glass plate having the crack that at least two is intersected, the two ends in each crack are at described first glass
The end positions that the edge of plate is corresponding forms corresponding water inlet and outlet respectively.
Simulation the most according to claim 1 fine and close rock mass intersection crack permeation flow tester, it is characterised in that described two pieces
The diameter of the second glass plate is identical, and the diameter of described first glass plate is more than the diameter of described two piece of second glass plate, thus shape
Becoming to protrude from the protuberance of described two piece of second glass plate, described water inlet and outlet lay respectively on described protuberance.
Simulation the most according to claim 2 fine and close rock mass intersection crack permeation flow tester, it is characterised in that each described
Water inlet and outlet be clamped and connected respectively one can clipping inflow/outflow container.
The fine and close rock mass of simulation the most according to claim 3 intersects crack permeation flow tester, it is characterised in that described press from both sides
Hold formula inflow/outflow container and include matrix and for described matrix being connected to the clamping part of described protuberance, on described matrix
It is provided with the input/output passage of liquid communication；
In each described water inlet, described input/output passage end is connected with described water inlet, the other end and penstock
Connect, and described penstock is provided with the first valve；
At each described water outlet, described input/output passage end is connected with described outlet, the other end and water output duct
Connect, and described water output duct is provided with the second valve；
Wherein, the shape of described clamping part adapts with described protuberance, can clamp described by clipping inflow/outflow container
At the protuberance of described intersection fracture seepage module, the marginal position that described clamping part contacts with described protuberance seals.
The fine and close rock mass of simulation the most according to claim 4 intersects crack permeation flow tester, it is characterised in that described press from both sides
Hold and on the matrix of formula inflow/outflow container, be embedded with miniature osmometer.
6. according to the simulation densification rock mass intersection crack permeation flow tester described in claim 4 or 5, it is characterised in that described
Can the clamping part rectangular groove-like structure of clipping inflow/outflow container, a part for the protuberance of described first glass plate
Stretch into described groove back edge position seals.
Simulation the most according to claim 6 fine and close rock mass intersection crack permeation flow tester, it is characterised in that described two pieces
The edge that second glass plate and the first glass plate compress and contact with each other three pieces of glass plate surroundings after aliging centered by the center of circle
Sealant sealing is smeared in position.
Simulation the most according to claim 7 fine and close rock mass intersection crack permeation flow tester, it is characterised in that described first
Crack in glass plate along the first glass plate thickness direction completely through.
Simulation the most according to claim 8 fine and close rock mass intersection crack permeation flow tester, it is characterised in that described first
The crack that at least two on glass plate is intersected is to have the crack of predefined parameter or for the crack of glass fragmentation faced self-assembling formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769150.3U CN205879747U (en) | 2016-07-15 | 2016-07-15 | Alternately crack seepage flow test device of fine and close rock mass simulates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769150.3U CN205879747U (en) | 2016-07-15 | 2016-07-15 | Alternately crack seepage flow test device of fine and close rock mass simulates |
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| Publication Number | Publication Date |
|---|---|
| CN205879747U true CN205879747U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620769150.3U Expired - Fee Related CN205879747U (en) | 2016-07-15 | 2016-07-15 | Alternately crack seepage flow test device of fine and close rock mass simulates |
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| CN (1) | CN205879747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124383A (en) * | 2016-07-15 | 2016-11-16 | 中国矿业大学 | A kind of simulation fine and close rock mass intersection crack permeation flow tester |
| CN111811995A (en) * | 2020-07-17 | 2020-10-23 | 中国地质大学（北京） | Visual test method and system for simulating coarse single-cross fracture multiphase seepage |
-
2016
- 2016-07-15 CN CN201620769150.3U patent/CN205879747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124383A (en) * | 2016-07-15 | 2016-11-16 | 中国矿业大学 | A kind of simulation fine and close rock mass intersection crack permeation flow tester |
| CN111811995A (en) * | 2020-07-17 | 2020-10-23 | 中国地质大学（北京） | Visual test method and system for simulating coarse single-cross fracture multiphase seepage |
| CN111811995B (en) * | 2020-07-17 | 2022-04-15 | 中国地质大学（北京） | Visual test method and system for simulating coarse single-cross fracture multiphase seepage |
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