CN105807012B - A kind of experimental rig and method for simulating the prominent mud of inrush through faults - Google Patents
A kind of experimental rig and method for simulating the prominent mud of inrush through faults Download PDFInfo
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- CN105807012B CN105807012B CN201610332788.5A CN201610332788A CN105807012B CN 105807012 B CN105807012 B CN 105807012B CN 201610332788 A CN201610332788 A CN 201610332788A CN 105807012 B CN105807012 B CN 105807012B
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
The invention discloses the prominent mud experimental rig of one kind simulation inrush through faults and method.Device includes box system, stephanoporate steel plate, steel brick, seepage flow groove lid, data collecting system.The part of box system is followed successively by from lower to upper：Water tank, mud box and upper box body, adjacent two part separate by stephanoporate steel plate；There is inlet opening on the left of water tank, there is apopore on right side；Mud box is used for holding solid-state yellow mud；The steel brick that steel brick and accumulation are placed in upper box body is used for simulating tomography；Seepage flow groove lid lower end is to have hole entity part and the part has certain gradient, and upper end is hollow parts；Data collecting system includes electronic scale, glass and control computer.The device can measure the flow velocity of mud under different hydraulic pressure, can determine whether that the prominent mud phenomenon of gushing water occurs under which kind of hydraulic pressure by flow velocity.It is simple to operate, reliable results.The invention also discloses a kind of method that the prominent mud experiment of inrush through faults is carried out using said apparatus.
Description
Technical field
The present invention relates to the engineering geology technical field such as ground, mining, more particularly to a kind of prominent mud of simulation inrush through faults
Experimental rig and method.
Background technology
In China, many collieries are threatened in recovery process by all kinds of underground bearing waters.In the crowd of southern china
In more collieries, its colliery floor rock stratum is mostly the pottery limestone difficult to understand of Permo-carboniferous period, and influences a kind of non-of safety of coal mines exploitation
Chang Yanchong mine disaster is the prominent mud of gushing water of Ordovician limestone.Ordovician limestone is with abundant water source and higher hydraulic pressure
One parakarst pressure-bearing water-bearing stratum.The prominent mud of gushing water brings serious disaster to the security of the lives and property of the people.
According to official's incomplete statistics, the prominent mud disaster of mine sudden flooding more than 80% carries very big relation with tomography, broken
Passage of the layer fissure zone as the prominent mud of a very important gushing water, its fault tectonic are to determine to carry out coal on artesian aquifer
The important and key factor of ore deposit safe working.Up to the present, if it is existing research on mine sudden flooding dash forward mud mechanism concentrate
Failure mechanism in the reaction mechanism either floor rock stratum of tomography.Mud can be produced by not being related to the tomography under which kind of hydraulic pressure
Slurry seepage flow, tomography occurs that gushing water is dashed forward mud phenomenon under which kind of hydraulic pressure, and tomography is dashed forward the change of mud from mud seepage flow to gushing water
Rule.
The content of the invention
It is a primary object of the present invention to provide a kind of prominent mud experimental rig of simulation inrush through faults and method, change can be passed through
Hydraulic pressure size and yellow mud reserves carry out study of fault tomography under which kind of hydraulic pressure and can produce tomography under mud seepage flow, which kind of hydraulic pressure to go out
The existing prominent mud phenomenon of gushing water, simple to operate, significant effect.
To achieve these goals, patent of the present invention uses following solution：
1st, a kind of prominent mud experimental rig of simulation inrush through faults includes box system, stephanoporate steel plate, steel brick, seepage flow groove lid, number
According to acquisition system, the box system 1 is embedded with stephanoporate steel plate I 4, and stephanoporate steel plate I 4 is incorporated in one with casing by one-piece casting
Rise, stephanoporate steel plate is that water tank more than 2 is mud box 5 below I 4, and the top of mud box 5 is the upper box body 7 of box system 1.Upper box body 7
Separated with mud box 5 using stephanoporate steel plate II6.The solid-state yellow mud 19 of certain volume is put into mud box 5, then is covered with stephanoporate steel plate II6
Firmly, the length and width constant steel brick 8 of thickness that differs is deposited on stephanoporate steel plate II6 successively, then seepage flow groove lid 11 is placed in upper tank
The top of body 7, tighten the bolt 21 of connection seepage flow groove lid 11 and box system 1.By hollow steel pipe 12 by water outlet mudhole 10
Connected with glass 14, flowmeter 13 is installed on hollow steel pipe 12, for monitoring and by controlling computer 18 to record often
Every the mud amount that hollow steel pipe 12 is flowed through in certain time.The tomography meeting under which kind of water pressures is judged by mud percolation flow velocity
It is dangerous to there is the prominent mud of gushing water.
2nd, the box system 1 is embedded with stephanoporate steel plate I 4, and stephanoporate steel plate I 4 turns into one with casing by one-piece casting
Overall, stephanoporate steel plate is that water tank more than 2 is mud box 5 below I 4, and mud box more than 5 is the upper box body 7 of box system 1.Water tank 2 is left
Side is provided with water injection hole 3, and right side is provided with apopore 9, and the water in water tank 2 passes through stephanoporate steel plate I 4 and the solid-state yellow mud 19 in mud box 5
Contact, with the increase of rate of water added and hydraulic pressure, the yellow mud 19 in mud box 5 contacts more abundant, the solid-state after mixing in mud box 5 with water
Yellow mud 19 is changed into the yellow mud of flow regime.Water tank 2 and mud box 5 are iron casing, and thickness is 15mm.Note in water tank 2
Water hole 3 is that external water source 20 is connected with extraneous water supply installation, realizes that the water filling of water tank 2, experiment are gone out after stopping by the right side of water tank 2
The release of water hole 9, unload mud.
3rd, the length size of the water tank 2 and mud box 5 is respectively 300mm × 300mm × 200mm and 300mm
× 300mm × 300mm, the thickness of stephanoporate steel plate I 4 between water tank 2 and mud box 5 are 15mm, have certain bearing capacity.Water tank
The water injection hole 3 and right side apopore 9 in 2 left sides are circle, radius 10mm.
4th, the mud box 5 is separated with upper box body 7 using stephanoporate steel plate II6.The length size of upper box body 7 is
300mm × 300mm × 800mm, upper box body 7 are that iron and thickness is 10mm, and the upper end of upper box body 7 is provided with water outlet mudhole
10, the radius in the hole is 10mm.
5th, the thickness of the stephanoporate steel plate II6 between the mud box 5 and upper box body 7 is 20mm.Installed on the top of mud box 5
Steel brick 8 can be up stacked after stephanoporate steel plate II6 in layer.Stephanoporate steel plate II6 needs larger bearing capacity, can
Carry the quality of upper steel brick 8.Stephanoporate steel plate II6 effect is in preventing in the case of no water filling in upper box body 7
The yellow mud 19 of solid-state is compacted by steel brick 8, causes water filling not smooth, and the sinking of steel brick 8 causes the survey of the prominent mud of gushing water after water filling
It is inaccurate to measure result
6th, the height of the steel brick 8 is constant, and width and length differ, and steel brick 8 simulates tomography.
7th, a kind of simulation inrush through faults are dashed forward mud experimental rig, it is characterised in that the thickness of seepage flow groove lid 11 is
20mm, the top of upper box body 7 is placed in, the side of seepage flow groove lid 11 or so two is provided with bolt 21, for connecting seepage flow groove lid 11 and casing
System 1, plays sealing function, prevents mud from being overflowed from upper box body 7 and the contact position of seepage flow groove lid 11.The lower end of seepage flow groove lid 11 is
Hole entity part 22 is arranged at bottom, and upper end is upper hollow section 23, and bottom has hole entity part 22 to have certain gradient, is easy to
The flowing of mud, upper hollow section 23 are used for temporarily collecting mud that is prominent or oozing out.
8th, the data collecting system includes hollow steel pipe 12, flowmeter 13, glass 14, electronic scale 15 and control computer
18.Hollow steel pipe 12 connects water outlet mudhole 10 and glass 14, glass 14 are placed on electronic scale 15, and hollow steel pipe 12 is provided with
Flowmeter 13.The data wire II17 of the data wire I 16 of flowmeter 13 and electronic scale 15 is connected on control computer 18, in real time prison
Control and record the yellow mud flow for flowing through hollow steel pipe 12 and flow into the yellow mud quality of glass 14, judged by flow velocity at which kind of
Occurs the prominent mud (flow velocity q >=0.1m of gushing water under hydraulic pressure3/s)。
9th, a kind of prominent mud experimental rig of simulation inrush through faults and method, feature using as described in requiring claim 1 exists
In：Comprise the following steps：
1) box system 1 that length size is 300mm × 300mm × 1300mm is placed on horizontal plane.
2) above-mentioned steps 1) after the completion of solid-state yellow mud 19 is added in mud box, with elongated wood during yellow mud 19 is added
Rod stirring, applied, the injection rate of increase yellow mud 19 so that solid-state yellow mud 19 can fully be contacted and is not compacted.Yellow mud 19 is thick
Degree control is in 290mm~300mm.
3) above-mentioned steps 2) after the completion of stephanoporate steel plate II6 (20mm thick) is placed in the top edge of mud box 5, due to the stephanoporate steel plate
II6 needs to carry the quality of upper steel brick 8, therefore the stephanoporate steel plate I 4 of the box system 1 in its thickness ratio step 1 is thick, and
The number in hole is also reduced accordingly.
4) above-mentioned steps 3) after the completion of will be highly constant, the steel brick 8 that length and width differs is sequentially placed into upper box body 7
Up accumulated in layer from stephanoporate steel plate II6 (20mm is thick).The steel brick 8 of accumulation simulates tomography.
5) above-mentioned steps 4) after the completion of seepage flow groove lid 11 is placed in the top of upper box body 7, tighten seepage flow groove lid 11 or so two
The bolt 21 of side, plays sealing function, prevents mud from being overflowed from box system 1 and the contact position of seepage flow groove lid 11.Seepage flow groove lid 11
Lower end is that hole entity part 22 is arranged at bottom, and upper end is upper hollow section 23, and bottom has hole entity part 22 to have certain slope
Degree, is easy to the flowing of mud, and upper hollow section 23 is used for temporarily collecting mud that is prominent or oozing out.
6) above-mentioned steps 5) after the completion of connect water outlet mudhole 10 using hollow steel pipe 12 and glass 14, glass 14 are put
In on electronic scale 15, hollow steel pipe 12 is provided with flowmeter 13.By the data wire I 16 of flowmeter 13 and the data wire of electronic scale 15
II17 is connected on control computer 18, is monitored and is recorded the yellow mud flow for flowing through hollow steel pipe 12 in real time and flow into glass 14
Yellow mud quality.
Above-mentioned steps 6) after the completion of, the water filling of feed-tank 2 always of external water source 20, pay close attention to the mud flow rate of hollow steel pipe 12
Vs times and the quality of mud fluid vs time graphs of glass 14.Tomography meeting under which kind of hydraulic pressure is judged by the calculating of respective formula
Produce mud seepage flow and which kind of in the case of can produce gushing water and dash forward mud (flow velocity q >=0.1m3/s)。
Present invention beneficial effect compared with the prior art is：
First, casing is divided into water tank and mud box by using 15mm thickness stephanoporate steel plates, by the water filling of water tank, realizes mud
From solid-state, flow regime is not changed into flow regime to yellow mud in case, while also can guarantee that the yellow mud in the water and mud box in water tank
Fully contact, mixing.
2nd, using heap come steel brick come approximate simulation tomography, can be simulated by changing the size of steel brick
The tomography of different porosities, study the mud seepage flow of the tomography of different porosities and the variation in water pressure rule of the prominent mud of gushing water.
3rd, seepage flow groove lid lower end is that hole entity part is arranged at bottom, and upper end is upper hollow section, and hole entity part is arranged at bottom
With certain gradient, it is easy to the flowing of mud, upper hollow section is used for temporarily collecting mud that is prominent or oozing out, ensures to ooze
Stream or prominent water or mud flow out from hollow steel pipe, reduce test error, ensure that it is the reliability tested.
Brief description of the drawings
Fig. 1 is the structural representation of invention
Fig. 2 is seepage tank steel plate diagrammatic cross-section
Fig. 3 is two stephanoporate steel plate (15mm and 20mm) end views
Fig. 4 is the result of the test of mud speed rate and time under different water pressures
In figure：1. box system, 2. water tanks, 3. water injection holes, 4. stephanoporate steel plates I, 5. mud boxs, 6. stephanoporate steel plate II, on 7.
Portion's casing, 8. steel bricks, 9. apopores, 10. water outlet mudholes, 11. seepage flow groove lids, 12. hollow steel pipes, 13. flowmeters, 14. glass
Glass cup, 15. electronic scales, 16. data wires I, 17. data wire II, 18. control computers, 19. yellow mud, 20 external water sources, 21 bolts,
Hole entity part arranged at 22 bottoms, and 23, upper hollow section.
In short, technical program of the present invention lies in：(1) patent of the present invention by using stephanoporate steel plate by water tank and mud
Case separates, while contacts, infiltrates and mix with the dry clay in mud by water tank with water, and can will dry viscosity
It is transformed into the different mud of viscosity.This is different conventional gushing water designs.(2) using heap come steel brick break come approximate simulation
Layer, can simulate the tomography of different porosities by changing the size of steel brick, study the mud of the tomography of different porosities
Starch the variation in water pressure rule of seepage flow and the prominent mud of gushing water.This is also an innovative point of patent of the present invention.(3) seepage flow groove lid lower end is
There is hole entity part, top is hollow parts, and hollow parts are used for temporarily collecting mud that is prominent or oozing out, there is hole entity part
With certain gradient, it is easy to the flowing of mud so that the mud that seepage flow groove lid hollow parts are temporarily collected during experiment leads to
Cross entity part outflow seepage flow groove lid.It is for the very important innovative point of the present invention.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
The prominent mud experimental rig of one kind simulation inrush through faults includes box system, stephanoporate steel plate, steel brick, seepage flow groove lid, data
Acquisition system, box system 1 are embedded with stephanoporate steel plate and separated by the stephanoporate steel plate I 4, the stephanoporate steel plate I 4 and box system 1
One entirety is turned into by one-piece casting, stephanoporate steel plate is that water tank more than 2 is mud box 5 below I 4, and the top of mud box 5 is box system
1 upper box body 7.Upper box body 7 is separated with mud box 5 using stephanoporate steel plate II6.The solid-state that certain volume is put into mud box 5 is yellow
Mud 19 is covered with stephanoporate steel plate II6 again, and the length and width constant steel brick 8 of thickness that differs is deposited on stephanoporate steel plate II6 successively, then
Seepage flow groove lid 11 is placed in the top of upper box body 7, tightens the bolt 21 of connection seepage flow groove lid 11 and box system 1.The data are adopted
Collecting system includes hollow steel pipe 12, flowmeter 13, glass 14, electronic scale 15, data wire I 16, data wire II17, control computer
18.Water outlet mudhole 10 and glass 14 are connected using hollow steel pipe 12, flowmeter 13 is provided with hollow steel pipe 12, its
Middle the connection flow gauge 13 of data wire I 16 and control computer 18；The glass 14 is placed on electronic scale 15, data wire II17 connections
Electronic scale 15 and control computer 18；The water filling of feed-tank 2 always of external water source 20, when paying close attention to 12 mud flow rate vs of hollow steel pipe
Between and the quality of mud fluid vs time graphs of glass 14.Judge tomography can produce under which kind of hydraulic pressure by the calculating of respective formula
Mud seepage flow and which kind of in the case of can produce gushing water and dash forward mud (flow velocity q >=0.1m3/s)。
A kind of test method specific embodiment of the prominent mud experimental rig of simulation inrush through faults is as follows：
(1) box system 1 that length size is 300mm × 300mm × 1300mm is placed on horizontal plane, casing system
Water tank 2 and mud box 5 in system 1 are separated by stephanoporate steel plate I 4, and the length, width and height size of wherein water tank 2 and mud box 5 is respectively：300mm
× 300mm × 200mm and 300mm × 300mm × 300mm.
(2) solid-state yellow mud 19 is added in mud box 5, is stirred during yellow mud 19 is added with elongated waddy, is applied,
Increase the injection rate of yellow mud 19 so that solid-state yellow mud 19 can fully be contacted and is not compacted.The thickness control of yellow mud 19 is in 290mm
~300mm.
(3) stephanoporate steel plate II6 is placed in the top edge of mud box 5.
(4) will be highly constant, the steel brick 8 that length and width differs is sequentially placed into upper box body 7 i.e. from stephanoporate steel plate II6
(20mm is thick) place up accumulates in layer, and the steel brick 8 of accumulation simulates tomography.
(5) seepage flow groove lid 11 is placed in box system 1, tightens the bolt 21 of the side of seepage flow groove lid 11 or so two, play close
Envelope acts on, and prevents mud from being overflowed from the contact position of upper box body 7 and seepage flow groove lid 11.
(6) connect water outlet mudhole 10 using hollow steel pipe 12 and glass 14, glass 14 are placed on electronic scale 15, it is empty
Heart steel pipe 12 is provided with flowmeter 13.The data wire II17 of the data wire I 16 of flowmeter 13 and electronic scale 15 is connected to control electricity
On brain 18, the yellow mud flow for flowing through hollow steel pipe 12 is monitored and recorded in real time and flows into the yellow mud quality of glass 14.
(7) after the completion of above-mentioned steps, the water filling of feed-tank 2 always of external water source 20, the mud stream of hollow steel pipe 12 is paid close attention to
Measure vs times and the quality of mud fluid vs time graphs of glass 14.P under which kind of hydraulic pressure is judged by the calculating of respective formula0It is disconnected
Layer can produce the prominent mud (flow velocity q >=0.1m of gushing water in the case of producing mud seepage flow and which kind of hydraulic pressure Pc3/s)。
It is further described below by an example：
Soil selected by this experimental study is cohesive soil, and illite content is 60~65%, natural density 1.9g/cm3,
Its main chemical compositions is SiO2、Al2O3、Fe2O3, CaO, MgO etc., moisture content is 6~10%, at 105 DEG C after sample is fetched
Smashed to pieces after~110 DEG C of drying 24h, in the case where keeping muddy water constancy of volume, study under different water pressures mud speed rate and
The experimental design (being shown in Table 1) of time, gained test data are shown in Fig. 4 after being handled using Origin.
As shown in Figure 4：The prominent mud process of gushing water can be roughly divided into → stable type of be incremented by → successively decreasing, because the most incipient stage
Solid-state clay does not have mobility, and after water contact, mixing is met, mud was higher in adhesion strength before this, and mobility is poor to coagulate
Gluey state；Over time, water is sufficiently contacted with mud, mixed, and mud viscosity declines substantially, and its mobility increases
By force, can quickly gush out in the presence of mud hydraulic pressure；To the end when dash forward mud speed and increment speed of gushing water reaches dynamic equilibrium
When, the prominent mud amount of gushing water just keeps stable.
Table 1：The experimental design of mud speed rate and time under different water pressures
| Volume ratio | Mud hydraulic pressure/MPa | Tomography height/mm |
| 1:1.5 | 0.5 | 800 |
| 1:1.5 | 0.8 | 800 |
| 1:1.5 | 1 | 800 |
Claims (6)
- The mud experimental rig 1. one kind simulation inrush through faults are dashed forward, it is characterised in that：Including box system, stephanoporate steel plate, steel brick, seepage flow Groove lid and data collecting system；Wherein, box system (1) is embedded with stephanoporate steel plate I (4), and the stephanoporate steel plate I (4) is incorporated in casing by one-piece casting Together, stephanoporate steel plate I (4) is water tank (2) below, and the above is mud box (5), more than mud box (5) is upper box body (7)；Water tank (2) Left side is provided with water injection hole (3), and right side is provided with apopore (9), the water in water tank (2) pass through stephanoporate steel plate I (4) with mud box (5) Yellow mud (19) contact of solid-state, with the increase of rate of water added and hydraulic pressure, in mud box (5), the yellow mud (19) of solid-state contacts with water more fills Point, the yellow mud (19) of solid-state is changed into the yellow mud of flowable state in mud box (5) after mixing；Water tank (2) and mud box (5) are iron case Body；Water injection hole (3) in water tank (2) is that external water source (20) is connected with extraneous water supply installation, realizes the water filling of water tank (2), is tried Test right side apopore (9) release after stopping by water tank (2), unload mud；The thickness of stephanoporate steel plate II (6) between the mud box (5) and upper box body (7) is 20mm；Installed on mud box (5) top Steel brick (8) can be up stacked in layer after a lot of hole steel plate IIs (6)；Stephanoporate steel plate II (6) needs larger carrying Ability, the quality of upper steel brick (8) can be carried；Stephanoporate steel plate II (6) effect is to prevent in the case of no water filling The yellow mud (19) of solid-state is compacted by the steel brick (8) in upper box body (7), causes water filling not smooth, and water filling upper back casing (7) the steel brick (8) in sinks to causing the measurement result of the prominent mud of gushing water inaccurate.
- The mud experimental rig 2. a kind of simulation inrush through faults according to claim 1 are dashed forward, it is characterised in that：The water tank (2) Length size with mud box (5) is respectively 300mm × 300mm × 200mm and 300mm × 300mm × 300mm, water tank (2) Stephanoporate steel plate I (4) thickness between mud box (5) is 15mm, has certain bearing capacity；Water injection hole (3) on the left of water tank (2) And right side apopore (9) is circle, radius 10mm.
- The mud experimental rig 3. a kind of simulation inrush through faults according to claim 1 are dashed forward, it is characterised in that：The mud box (5) Separated with upper box body (7) using stephanoporate steel plate II (6)；The length size of upper box body (7) be 300mm × 300mm × 800mm, upper box body (7) are that iron and thickness is 10mm, and the upper end of upper box body (7) is provided with water outlet mudhole (10), the hole Radius be 10mm.
- The mud experimental rig 4. a kind of simulation inrush through faults according to claim 1 are dashed forward, it is characterised in that：The steel brick (8) Height it is constant, width and length differ, steel brick (8) simulation tomography.
- The mud experimental rig 5. a kind of simulation inrush through faults according to claim 1 are dashed forward, it is characterised in that：The seepage flow groove lid (11) thickness is 20mm, is placed in above upper box body (7), and two sides of seepage flow groove lid (11) left and right are provided with bolt (21), for connecting Seepage flow groove lid (11) and box system (1), play sealing function, prevent mud from upper box body (7) and seepage flow groove lid (11) Overflow contact position；Seepage flow groove lid (11) lower end is that hole entity part (22) is arranged at bottom, and upper end is upper hollow section (23), under Portion has hole entity part (22) to have certain gradient, is easy to the flowing of mud, and upper hollow section (23) is used for temporarily collecting Mud that is prominent or oozing out.
- The mud experimental rig 6. a kind of simulation inrush through faults according to claim 1 are dashed forward, it is characterised in that：The data acquisition System includes hollow steel pipe (12), flowmeter (13), glass (14), electronic scale (15) and control computer (18)；Hollow steel pipe (12) one end connection water outlet mudhole (10), other end connection glass (14), glass (14) are placed on electronic scale (15), empty Heart steel pipe (12) is provided with flowmeter (13), and flowmeter (13) and electronic scale (15) are all connected with controlling computer (18), control computer (18) mutually record flows through the fluid flow of hollow steel pipe (12) and flows into the fluid mass of glass (14) at regular intervals, leads to Cross flow velocity and judge occur the prominent mud of gushing water under which kind of hydraulic pressure.
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| CN108169455B (en) * | 2017-12-14 | 2020-11-06 | 山东大学 | Filling medium true triaxial penetration instability test room and test method |
| CN108680479B (en) * | 2018-04-13 | 2021-04-23 | 山东交通学院 | Geological model test gushing substance testing device and using method |
| CN108955825B (en) * | 2018-05-18 | 2019-11-01 | 山东科技大学 | Artesian water level measurement device and method in a kind of Water Inrush simulated experiment |
| CN109470839B (en) * | 2018-11-22 | 2023-07-21 | 山东科技大学 | Physical test device and method for simulating deep fault formation, fault activation and fault water burst |
| CN111238990A (en) * | 2020-02-05 | 2020-06-05 | 山东大学 | Fault activation water inrush evolution test system and test method under multi-field coupling effect |
| CN113655203A (en) * | 2021-08-13 | 2021-11-16 | 中国矿业大学 | Test device and method for simulating permeation activation water inrush process of extended mining fault |
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| CN203881738U (en) * | 2014-04-30 | 2014-10-15 | 山东大学 | Three-dimensional model test system for treating water bursting, mud bursting and grouting of tunnel |
| CN204495798U (en) * | 2015-02-04 | 2015-07-22 | 黄震 | A kind of high pressure-bearing tunnel gushing water is dashed forward mud test unit |
| CN104807960B (en) * | 2015-04-15 | 2017-01-25 | 中国矿业大学 | Visual testing device and method for simulating water gushing in tunnel |
| CN104833775B (en) * | 2015-05-07 | 2016-05-04 | 中国人民解放军理工大学 | The threedimensional model experimental rig of the prominent mud geological disaster of simulation gushing water |
| CN204855131U (en) * | 2015-07-30 | 2015-12-09 | 中国电建集团昆明勘测设计研究院有限公司 | Tectonic fissure fills structure gushing water mud test device suddenly |
| CN105527402B (en) * | 2015-12-03 | 2017-07-07 | 中国矿业大学 | A kind of profound tunnel gushing water is dashed forward mud threedimensional model experimental rig and method |
| CN105548483B (en) * | 2015-12-30 | 2017-11-14 | 山东科技大学 | For simulating the system and method for seam mining Water Inrush on artesian water |
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