CN106680197B - A kind of simulator and real-time detection method corroding rock - Google Patents
A kind of simulator and real-time detection method corroding rock Download PDFInfo
- Publication number
- CN106680197B CN106680197B CN201611249202.5A CN201611249202A CN106680197B CN 106680197 B CN106680197 B CN 106680197B CN 201611249202 A CN201611249202 A CN 201611249202A CN 106680197 B CN106680197 B CN 106680197B
- Authority
- CN
- China
- Prior art keywords
- rock
- corrosion
- rock sample
- simulator
- simulated device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
Abstract
The invention discloses a kind of simulators and real-time detection method for corroding rock.The present invention includes corrosion rock simulator and electrochemical detection device, the corrosion rock simulator includes corrosion simulated device, fixture, water storage tank and electrode, water pump is equipped in water storage tank, water pump is connected by water pipe with corrosion simulated device, rock sample is equipped in corrosion simulated device, corrosion simulated device is protruded at rock sample both ends, and electrode is located between rock sample and fixture, and electrode is electrically connected by conducting wire with electrochemical detection device.The present invention after by adopting the above technical scheme in rock, carries out rock corrosion simulated by experimental solutions ringing, is measured in real time by electrochemical workstation to rock's microstructure.
Description
Technical field
The present invention relates to a kind of simulators, and in particular to one kind is based on electrochemical means, for testing indoor simulation rock
The simulator and real-time detection method of the process of stone corrosion and the corrosion rock that rock corrosion process is measured in real time.
Background technique
With the fast development of urban construction, land resource day is becoming tight, and the development and utilization of Underground Space Resource has become
For the development trend of many cities in the future.However influence of the geological environment to stone matter structures and underground engineering long-time stability is
As the hot issue paid close attention at present.
Rock mass is by different times, different degrees of tectonism transformation and underground water, crustal stress, temperature and chemistry
The influence of equal Geological Environmental Factors, makes its structure tend to complicate, the physical state and mechanical property of rock also occur therewith
Variation.
In the factors for influencing Geotechnical Engineering Safety, since underground water is the stream being prevalent in rock mass structure
Body, chemical component is considerably complicated, and special by the deformation that physics, chemistry and mechanical function directly or indirectly affect rock mass
Sign and mechanical property, become one of most active influence factor.
Water can dissolve certain mineralogical compositions in rock as a kind of solution, to change the composition of rock forming mineral.Water
By rock, a part of element can move out with the migration of dampening, and cohesiveness reduces between rock particles, and it is swollen that volume occurs in rock
Phenomena such as swollen, rock porosity increases, microfissure develops, this body structure of rock changes gradually weak so as to cause rock character
Change.In addition, water by rock mass apply hydrostatic pressure and flowing pressure, so that the virgin state of stress of rock mass is changed, with
The increase of additional stress, pore water pressure increase, accelerate the extension of crackle, reduce rock strength.Propulsion at any time, rock
Stone Mineral fabric, that is, skeleton constantly adjusts recombination, causes its stress, strain regime also to change i.e. creep at any time and persistently, in turn
Directly affect the long-time stability of rock structures.For example, still may occur in which deformation, fracture after subterranean tunnel many decades；It is certain
Rock class timeliness swelling due to caused by environmental change produces serious influence to hypogee；The reservoir dam dam foundation, arch dam
Under the long term of acid precipitation and underground water, the mechanical characteristics such as intensity, deformation can occur significant changes and cause different dam abutment
Often destroy: karst area, seawater invasion area are since surface collapse can occur for the long term of underground water.As it can be seen that underground water exists
So that the mineralogical composition of rock and structure is changed in flow process, and then rock physics mechanical characteristic is caused to produce deterioration
Effect is the problem of geotechnical engineering estimation of stability can not be ignored.
Electrochemical impedance spectroscopy is the exchange potential wave for applying the different small amplitude of a frequency to electro-chemical systems, and measurement is handed over
The ratio of galvanic electricity gesture and current signal, this ratio are the impedance of system with the variation or impedance of sine wave freuqency ω
Phase angle Φ with ω variation.The basic ideas of ground electrochemistry are exactly the alternating current response characteristic according to rock-soil material, according to
The alternating current response characteristic and its relaxation time of media interior different materials and its composed structure, establish physical model, are simplified to
For electrical model, and then equivalent circuit is set up, Numerical-Mode draws up the impedance curve of entire circuit and measured curve carries out repeatedly
Fitting correction finally obtains the electrical model for meeting material genuine property.Each electricity component is calculated according to measured result
Parameter and changing rule obtain the internal feature and its changing rule of ground according to the meaning that each electricity component represents.
And the simulator precision of traditional corrosion rock is low, simulation process is complicated, it is difficult to realize that rock's microstructure becomes
The real-time detection of change.
Summary of the invention
The technical problem to be solved by the present invention is to the simulator precision of traditional corrosion rock is low, simulation process is complicated,
A kind of real-time detection can be realized rock's microstructure variation, the simulator of corrosion rock with high accuracy and inspection in real time are provided
Survey method.
In order to solve the above technical problems, the present invention adopts the following technical solutions: a kind of simulator corroding rock, including
Corrode rock simulator and electrochemical detection device, the corrosion rock simulator includes corrosion simulated device, fixture, storage
Sink and electrode, water storage tank is interior to be equipped with water pump, and water pump is connected by water pipe with corrosion simulated device, and rock is equipped in corrosion simulated device
Corrosion simulated device is protruded at sample, rock sample both ends, and electrode is located between rock sample and fixture, and electrode passes through conducting wire and electrochemical detection device
Electrical connection.
The electrochemical detection device includes electrochemical workstation, the host computer being electrically connected with electrochemical workstation,
The display being connected with host computer.
The corrosion simulated device is the cylinder of both ends open, is equipped with water inlet in the lower section of cylinder side wall, cylinder side wall
Top is equipped with water outlet, and water inlet is located at the left side of cylinder, and water outlet is located at the right side of cylinder.
The fixture includes fixed plate and the clamping plate that is arranged on the outside of fixed plate, and the fixed plate is square, fixed
It is equipped with the hole matched with corrosion simulated device outer diameter among plate, is additionally provided with several bolts hole I in fixed plate.
The clamping plate is that two blocks of cuboid plates dock, and the long side of cuboid plate side is equipped with semi-circular recesses, partly
Circular groove bottom is equipped with semicircle through slot, and semi-circular recesses and semicircle through slot center line are on the same axis, semicircle recessed
Groove radius is greater than semicircle through slot radius；Two blocks of cuboid plates dock latter two semi-circular recesses and constitute circular groove, two and half
Round through slot constitutes circular through hole；
The side-lower that the cuboid plate is equipped with semi-circular recesses is equipped with semi arch plate, and semi arch plate is equipped with bolt hole
II, cuboid plate top are additionally provided with bolt hole III, bolt hole II and bolt hole III and match with bolt hole I.
The side of the cuboid plate is equipped with right angle card slot, and right angle card slot is connected to above water storage tank.
It is equipped with sealing ring I between the corrosion simulated device both ends and fixed plate, sealing is equipped between rock sample both ends and clamping plate
Enclose II.
The electrode is copper sheet, and electrode is by Boards wall at rock sample both ends；The water pump is self prime pump, water pipe
It is equipped with valve.
A kind of real-time detection method for the simulator corroding rock, it is characterised in that the following steps are included: 1. will sealing
Circle I covers at corrosion simulated device both ends, and corrosion simulated device both ends are respectively clamped into two fixed plates；2. rock sample is processed into circle
Rock sample is put into corrosion simulated device by cylinder, and corrosion simulated device is protruded at rock sample both ends, covers upper seal II at rock sample both ends；3. group
Clamping plate, two blocks of cuboid plates are flexibly connected by the bolt matched with bolt hole II, at this time in the circular groove being spliced into
Electrode is placed at place, and by electrode holder in the sealing ring at rock sample both ends, and electrode is exposed by circular through hole；4. being infused into water storage tank
Enter experimental solutions；5. assembled corrosion simulated device, rock sample, fixture are stuck in water storage tank both ends by right angle card slot, electric wire connects
Connect electrochemical workstation；6. opening power supply, experimental solutions are pumped in corrosion simulated device by water pump；7. utilizing electricity by electrode
The variation of rock sample is converted to electric data by electrode and transmitted by chem workstation control to the electric current of rock sample conveying different frequency range
It gives electrochemical detection device (1), computer acquires experimental data；8. the experimental data that computer acquires is analyzed, draw
Nyquist and Bode curve graph, study of rocks microstructure change.Nyquist curve is nyquist plot, Bode curve
As baud curve.
The rock sample is the cylindrical body that diameter is 50mm.
The present invention using the above structure be it is a kind of for desk research rock in corrosive environment microstructure change
Experimental study.The device in rock, carries out rock corrosion simulated by experimental solutions ringing, passes through electrochemical workstation
Rock's microstructure is measured in real time.The variation that rock sample electrochemical signals in corrosion rock simulation process can be tested, leads to
Cross the characteristic parameter analysis rock sample microstructure change of electrochemistry.
Compared with the prior art, precision of the present invention is higher.The step of this invention simplifies simulated environments, facilitates experiment
Operation, and the theory of electrochemistry is combined, realize the real-time detection to rock's microstructure variation.The present invention is from electrochemistry
The variation of angle analysis rock's microstructure is a kind of tool of indoor corrosion rock research of auxiliary implementation.Corroded by simulation
Environmental analysis degree of injury caused by rock, and then may infer that the long-time stability of geotechnical engineering.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the corrosion simulated device the schematic diagram of the section structure of the present invention；
Fig. 3 is left view structural representation of the present invention；
Fig. 4 is schematic perspective view after the corrosion simulated device of the present invention and fixture assembly；
Fig. 5 is fixed plate structure schematic diagram of the present invention；
Fig. 6 is clamp region schematic diagram of the present invention；
Fig. 7 is the 1 of the cuboid plate structural schematic diagram of clamping plate of the present invention；
Fig. 8 is the 2 of the cuboid plate structural schematic diagram of clamping plate of the present invention；
Fig. 9 is the corrosion simulated device structural schematic diagram of the present invention.
Specific embodiment
As shown in Figures 1 to 9, a kind of simulator corroding rock, including corrosion rock simulator and electrochemistry inspection
Device 1 is surveyed, the corrosion rock simulator includes corrosion simulated device 6, fixture 7, water storage tank 2 and electrode 8, in water storage tank 2
Equipped with water pump 21, water pump 21 is connected by water pipe 22 with corrosion simulated device 6, equipped with rock sample 9 in corrosion simulated device 6,9 liang of rock sample
Corrosion simulated device 6 is protruded at end, and electrode 8 is located between rock sample 9 and fixture 7, and electrode 8 passes through conducting wire 81 and electrochemical detection device 1
Electrical connection.Unlike material may be selected according to test requirements document in water storage tank.
The electrochemical detection device 1 includes electrochemical workstation 11, the computer being electrically connected with electrochemical workstation 11
Host 3, the display 31 being connected with host computer 3.Electrochemical workstation 11 further includes Electrochemical Detection software, for providing reality
When, continuous detection.The variation of corrosion rock's microstructure can be observed in real time.Electrochemical workstation 11 is CHI660E electrification
Learn work station.
The corrosion simulated device 6 is the cylinder of both ends open, is equipped with water inlet 61, cylinder side wall in the lower section of cylinder side wall
Top be equipped with water outlet 62, water inlet 61 is located at the left side of cylinder, and water outlet 62 is located at the right side of cylinder.It is described corrosion simulated
Device is the cylinder having a size of 60 × 110mm, wall thickness 2mm.In cylinder side wall opposite sides, punished away from cylinder nozzle edge 15mm
=the hole of 5mm is not opened up, and vertical peace connects the conduit of 5 × 20mm here, as water outlet 62, water inlet 61.Experiment
When, rock sample is put in corrosion simulated device 6, it is fixed and is sealed by fixture, and experimental solutions are entered by lower water inlet 61,
To be flowed out by top water outlet 62 full of entire corrosion simulated device 6, for simulation rock integrally by rotten situation.
The fixture 7 includes fixed plate 5 and the clamping plate 4 that 5 outside of fixed plate is arranged in, and the fixed plate 5 is square,
It is equipped with the hole 51 matched with corrosion simulated 6 outer diameter of device among fixed plate 5, is additionally provided with several bolts hole in fixed plate 5
I52.Be respectively set and the rational arrangement bores of fixture are secured firmly to rock sample among corrosion simulated device, and corrosion simulated device can be made close
Envelope.Fixed plate is the square of 120 × 120 × 10mm, and 51 diameter of hole is 65mm, and bolt hole I 52 is separately positioned on fixed plate
5 liang of apex angles are at each edge 5mm of bottom edge medium spacing, and diameter of bolt hole 8mm, corrosion simulated device both ends are stuck in fixed plate 5
Hole 51 in.
The clamping plate 4 is that two blocks of cuboid plates 44 dock, and the long side of 44 side of cuboid plate is equipped with semicircle recessed
Slot 48,48 bottom of semi-circular recesses are equipped with semicircle through slot 49, and semi-circular recesses 48 are with semicircle 49 center line of through slot same
On axis, semi-circular recesses radius is greater than semicircle through slot radius；Two blocks of cuboid plates 44 dock latter two semi-circular recesses structure
Circular through hole 42 is constituted at circular groove 41, two semicircle through slots.In use, 41 internal diameter of circular groove and 9 outer diameter phase of rock sample
Cooperation, circular through hole 42 is interior to install electrode 8.
The side-lower that the cuboid plate 44 is equipped with semi-circular recesses is equipped with semi arch plate 45, and semi arch plate 45 is equipped with
Bolt hole II43,44 top of cuboid plate be additionally provided with bolt hole III46, bolt hole II43 and bolt hole III46 with bolt
Hole I52 is matched.Fixed plate is fixed by mutually matched bolt hole with clamping plate, is connect；Cuboid plate 44 is having a size of 120
× 60 × 5mm, bolt hole III46 be located at unilateral apex angle away from each porch 5mm, diameter 8mm；The setting of semi arch plate 45 exists
Away from the 8mm that extends outwardly at the 16mm of bottom edge, semi arch plate radius is 8mm, with a thickness of 2.5mm, semi arch plate center is provided with=
The bolt hole II43 of 8mm, semi arch plate in semi-circular recesses, in the ipsilateral of cuboid plate 44, semi-circular recesses radius is
25mm。
The side of the cuboid plate 44 is equipped with right angle card slot 47, and right angle card slot 47 is connected to 2 top of water storage tank.Rectangular card
Slot 47 is mounted on the lateral surface of cuboid plate 44, and right angle card slot has having a size of 15 × 10 × 15mm and 10 × 10 × 15mm cuboid
Composition.Right angle card slot with water storage tank for being connected.Two blocks of cuboid plates 44 are movable by the bolt matched with bolt hole II43
Connection, can carry out folding rotation around bolt.Spliced clamping plate, overall dimensions are consistent with fixed plate.
It is equipped with sealing ring I66 between 6 both ends of corrosion simulated device and fixed plate 5, is set between 9 both ends of rock sample and clamping plate 4
There is sealing ring II67.When test, first sealing ring I66 is covered at corrosion simulated device both ends, and is caught in fixed plate；Rock sample again
It is put into corrosion simulated device, rock sample slightly outwardly protrudes；Upper seal is covered at rock sample both ends, assembled clamping plate is clipped in rock sample
On, clamping plate is connect by bolt with fixed plate.
The electrode 8 is copper sheet, and electrode 8 is fixed on 9 both ends of rock sample by clamping plate 4.Rock sample both ends by electrode with
CHI660E electrochemical workstation is connected.Conducting wire 81 is welded on copper sheet, and copper sheet diameter is 50mm, and copper sheet is put in the straight of clamping plate composition
Diameter is at the hole of the circular groove 41 of 50mm, and copper sheet is firmly clipped in the middle by rock sample and fixture.Conducting wire passes through fixture circle
The stretching of through-hole 42 is connect with electrochemical detection device 1, and CHI660E electrochemical workstation is connect with host computer, host and display
Device connection.
The water pump 3 is self prime pump, and water pipe 22 is equipped with valve 23.Self prime pump is put in water storage tank, water pipe
It is separately connected water pump and corrosion simulated device lower water inlet, valve 23 is for adjusting solution flow velocity；Corrosion simulated device top water outlet
The water pipe of mouth connection is introduced directly into water storage tank.When test, the experimental solutions in water storage tank flow through water pipe pump by self prime pump
It send into corrosion simulated device, excessively full solution is recycled to water storage tank through water pipe by corrosion simulated device top water outlet, is formed
One circulation loop.The sustainable circulation of experimental solutions flows to rock sample, and solution flow velocity can be controlled by valve, and analog is different
Flow velocity, various concentration solution with the passage of experimental period to the corrosive effect of rock sample.Each part of entire experimental provision
It can be freely disassembled.It can be reequiped according to the requirement of the testing program of itself.Facilitate the progress of experiment.Electrochemical detection device can
To be measured in real time, the acquisition of experimental data can once be implemented to complete at figure.
A kind of real-time detection method for the simulator corroding rock, it is characterised in that the following steps are included: 1. will sealing
Circle I66 covers at corrosion simulated 6 both ends of device, and corrosion simulated 6 both ends of device are respectively clamped into two fixed plates；2. rock sample 9 is added
Work is put into corrosion simulated device 6 at cylindrical body, by rock sample 9, and corrosion simulated device 6 is protruded at 9 both ends of rock sample, seals on the set of rock sample both ends
Enclose II67；3. assembling clamping plate, two blocks of cuboid plates 44 are flexibly connected by the bolt matched with bolt hole II43, are being spelled at this time
Electrode 8 is placed at the circular groove 41 being connected into, and electrode 8 is clipped in the sealing ring at 9 both ends of rock sample, and electrode 8 passes through round logical
Expose in hole 42；4. the injection experiments solution into water storage tank 2；5. by right angle card slot 47 by assembled corrosion simulated device, rock sample,
Fixture is stuck in water storage tank both ends, and electric wire connects electrochemical workstation；6. opening power supply, experimental solutions are pumped to corrosion mode by water pump
In quasi- device；7. being controlled using electrochemical workstation by electrode, to the electric current of rock sample conveying different frequency range, by electrode by rock
The variation of sample is converted to electric data and is transferred to electrochemical detection device (1), and computer acquires experimental data；8. the reality that computer is acquired
It tests data to be analyzed, draws Nyquist and Bode curve graph, study of rocks microstructure change.The rock sample is that diameter is
The cylindrical body of 50mm.
Electrode holder is also equivalent to Battery Card on positive and negative anodes at rock both ends；Electrochemical workstation passes through a termination electrode
Electric current is conveyed to rock, electric current flows through rock, carries out a reception by another termination electrode；Electrochemical workstation can convey directly
Stream and alternating current, can voluntarily select according to test requirements document；Electrochemical workstation starts work, acquisition and analysis data.Detection
Principle are as follows: after chemical attack, rock interior hole can become larger, and rock is in water-saturated state, before conductive capability can be than corrosion
Become strong, therefore, the electric signal that corrosion front and back receives has gap.
When experiment, the experimental solutions needed for injection experiments first into water storage tank open self prime pump and valve, make reality
It tests solution and flows to corrosion simulated device through water pipe by self prime pump.Solution to be tested is saturated rock sample full of corrosion simulated device, opens
Electrochemical workstation is opened, electrochemical signals are detected and recorded by computer.According to the requirement of experimental program, pass through valve
Solution flow velocity is changed, experiment desired effect is had reached.It is microcosmic that rock sample is analyzed by the characteristic parameter of electrochemical impedance spectroscopy
The variation of structure.
Claims (8)
1. a kind of simulator for corroding rock, it is characterised in that: including corrosion rock simulator and electrochemical detection device
(1), the corrosion rock simulator includes corrosion simulated device (6), fixture (7), water storage tank (2) and electrode (8), water storage tank
(2) water pump (21) are equipped in, water pump (21) is connected by water pipe (22) with corrosion simulated device (6), is set in corrosion simulated device (6)
Have rock sample (9), corrosion simulated device (6) is protruded at rock sample (9) both ends, and electrode (8) is located between rock sample (9) and fixture (7), electrode
(8) it is electrically connected by conducting wire (81) with electrochemical detection device (1)；The fixture (7) includes fixed plate (5) and is arranged in fixation
Clamping plate (4) on the outside of plate (5), the fixed plate (5) are square, are equipped with corrosion simulated device (6) outside among fixed plate (5)
The hole (51) that diameter matches, fixed plate are additionally provided with several bolt hole I(52 on (5))；
The clamping plate (4) is that two pieces of cuboid plates (44) are docked, and the long side of cuboid plate (44) side is equipped with semicircle
Groove (48), semi-circular recesses (48) bottom are equipped with semicircle through slot (49), semi-circular recesses (48) and semicircle through slot (49)
On the same axis, semi-circular recesses radius is greater than semicircle through slot radius to center line；Two after two pieces of cuboid plate (44) docking
A semi-circular recesses constitute circular groove (41), two semicircle through slots constitute circular through hole (42)；The cuboid plate (44)
A side-lower equipped with semi-circular recesses is equipped with semi arch plate (45), and semi arch plate (45) is equipped with bolt hole II(43), it is rectangular
Body plate (44) top is additionally provided with bolt hole III(46), bolt hole II(43) and bolt hole III(46) with bolt hole I(52)
It matches.
2. the simulator of corrosion rock according to claim 1, it is characterised in that: the electrochemical detection device
It (1) include electrochemical workstation (11), the host computer (3) being electrically connected with electrochemical workstation (11), with host computer (3) phase
Display (31) even.
3. the simulator of corrosion rock according to claim 1, it is characterised in that: the corrosion simulated device (6) is two
The cylinder of end opening is equipped with water inlet (61) in the lower section of cylinder side wall, and the top of cylinder side wall is equipped with water outlet (62), water inlet
Mouth (61) is located at the left side of cylinder, and water outlet (62) is located at the right side of cylinder.
4. the simulator of corrosion rock according to claim 1, it is characterised in that: the side of the cuboid plate (44)
Equipped with right angle card slot (47), right angle card slot (47) is connected to above water storage tank (2).
5. the simulator of corrosion rock according to claim 2, it is characterised in that: corrosion simulated device (6) both ends
Sealing ring I(66 is equipped between fixed plate (5)), sealing ring II(67 is equipped between rock sample (9) both ends and clamping plate (4)).
6. the simulator of corrosion rock according to claim 1, it is characterised in that: the electrode (8) is copper sheet, electricity
Pole (8) is fixed on rock sample (9) both ends by clamping plate (4)；The water pump (3) is self prime pump, and water pipe (22) is equipped with valve
(23).
7. a kind of real-time detection method of the simulator of corrosion rock according to claim 1-6, feature
It is the following steps are included: 1. covering sealing ring I(66) at corrosion simulated device (6) both ends, and corrosion simulated device (6) both ends are divided
It is not caught in two fixed plates；2. rock sample (9) is processed into cylindrical body, rock sample (9) is put into corrosion simulated device (6), rock sample (9)
Corrosion simulated device (6) is protruded at both ends, covers upper seal II(67 at rock sample both ends)；3. assembling clamping plate, two pieces of cuboid plates (44)
It is flexibly connected by the bolt matched with bolt hole II(43), places electrode at the circular groove (41) being spliced at this time
(8), it and by electrode (8) is clipped in the sealing ring at rock sample (9) both ends, electrode (8) is exposed by circular through hole (42)；4. to water storage
The interior injection experiments solution of slot (2)；5. assembled corrosion simulated device, rock sample, fixture are stuck in water storage by right angle card slot (47)
Slot both ends, electric wire connect electrochemical workstation；6. opening power supply, experimental solutions are pumped in corrosion simulated device by water pump；7. leading to
Electrode is crossed, is controlled using electrochemical workstation, to the electric current of rock sample conveying different frequency range, is converted the variation of rock sample by electrode
It is transferred to electrochemical detection device (1) at electric data, computer acquires experimental data；8. the experimental data that computer acquires is divided
Nyquist and Bode curve graph, study of rocks microstructure change are drawn in analysis.
8. the real-time detection method of the simulator of corrosion rock according to claim 7, it is characterised in that: the rock sample
The cylindrical body for being 50mm for diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249202.5A CN106680197B (en) | 2016-12-29 | 2016-12-29 | A kind of simulator and real-time detection method corroding rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249202.5A CN106680197B (en) | 2016-12-29 | 2016-12-29 | A kind of simulator and real-time detection method corroding rock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106680197A CN106680197A (en) | 2017-05-17 |
| CN106680197B true CN106680197B (en) | 2019-04-19 |
Family
ID=58872523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611249202.5A Active CN106680197B (en) | 2016-12-29 | 2016-12-29 | A kind of simulator and real-time detection method corroding rock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106680197B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894392B (en) * | 2017-12-20 | 2023-08-25 | 山东大学 | Research system and method for anchoring corrosion mechanism of anchored jointed rock mass under seawater corrosion |
| CN108414432A (en) * | 2018-05-28 | 2018-08-17 | 长安大学 | A kind of experimental rig and test method of the spray corrosion of simulation rock sample |
| CN109406580B (en) * | 2018-12-18 | 2023-09-22 | 新疆工程学院 | Experimental tank and device and method for measuring DC visual polarization rate of water-bearing rock |
| CN110108748B (en) * | 2019-06-05 | 2021-09-10 | 安徽理工大学 | Frost heaving experimental device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202204755U (en) * | 2011-08-23 | 2012-04-25 | 中国地质大学（武汉） | Test device for investigating response property of natural gas hydrate earth layer to drilling fluid invasion |
| CN103364457A (en) * | 2012-04-01 | 2013-10-23 | 中原工学院 | Real-time monitoring device and method for freezing-thawing damage of rock |
| CN204228822U (en) * | 2014-11-18 | 2015-03-25 | 西安科技大学 | Resistivity test device in a kind of coal petrography adsorption process |
| WO2015119986A1 (en) * | 2014-02-06 | 2015-08-13 | Schlumberger Canada Limited | Petrophysical rock characterization |
| CN205665129U (en) * | 2016-04-12 | 2016-10-26 | 中国石油大学(华东) | High temperature high pressure contains erosion -corrosion simulation of solid particle fluid and electrochemistry testing experiment device |
| CN106124565A (en) * | 2016-07-08 | 2016-11-16 | 中国石油大学(北京) | A kind of sealing fixation measuring device for measuring tight rock impedance characteristic |
-
2016
- 2016-12-29 CN CN201611249202.5A patent/CN106680197B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202204755U (en) * | 2011-08-23 | 2012-04-25 | 中国地质大学（武汉） | Test device for investigating response property of natural gas hydrate earth layer to drilling fluid invasion |
| CN103364457A (en) * | 2012-04-01 | 2013-10-23 | 中原工学院 | Real-time monitoring device and method for freezing-thawing damage of rock |
| WO2015119986A1 (en) * | 2014-02-06 | 2015-08-13 | Schlumberger Canada Limited | Petrophysical rock characterization |
| CN204228822U (en) * | 2014-11-18 | 2015-03-25 | 西安科技大学 | Resistivity test device in a kind of coal petrography adsorption process |
| CN205665129U (en) * | 2016-04-12 | 2016-10-26 | 中国石油大学(华东) | High temperature high pressure contains erosion -corrosion simulation of solid particle fluid and electrochemistry testing experiment device |
| CN106124565A (en) * | 2016-07-08 | 2016-11-16 | 中国石油大学(北京) | A kind of sealing fixation measuring device for measuring tight rock impedance characteristic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106680197A (en) | 2017-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106680197B (en) | A kind of simulator and real-time detection method corroding rock | |
| CN107389531B (en) | Leakage monitoring system for geomembrane | |
| CN103293094B (en) | A kind of electro-chemical measuring apparatus and using method thereof that quantitatively can change thickness of liquid film | |
| CN105547989B (en) | A kind of electro-chemical test experimental provision of metal Dynamic Corrosion | |
| CN201159716Y (en) | Device for fast assessing corrosion resistance of steel reinforced concrete | |
| CN106198932A (en) | The experimental provision of water petrofacies interaction and method in a kind of simulation rock crack | |
| CN106918545A (en) | The quick corrosion tests and device for realizing stainless steel spot corrosion occurrence and development | |
| CN105929132A (en) | Vacuum pre-loading combined electric process test apparatus and test method thereof | |
| CN104749023A (en) | Testing device and testing method for simulating hydrodynamic pressure action in rock fracture | |
| CN204536297U (en) | A kind of colliery water shutoff material performance test experimental apparatus | |
| CN110044810A (en) | A kind of artificial gap device studied for crevice corrosion under simulated deep-sea environment | |
| CN203310734U (en) | Electrochemical measurement device capable of quantitatively changing thickness of liquid membrane | |
| CN106154335A (en) | For improving device and the Electrical imaging oriented detection method of hidden danger body of hardening dykes and dams contact | |
| CN105181549A (en) | Test system and method for testing seepage and solidification time characteristic of grouting | |
| US11566960B1 (en) | Simulation platform and simulation method for leakage detection and treatment | |
| CN105572021B (en) | The simulation measurement of rate of flow of farmland irrigation water pipe and the device of corrosion behavior | |
| CN104237358A (en) | Cathodic protection research device for simulating dynamic seawater flow velocity and application thereof | |
| CN202214419U (en) | Multifunctional cathode protection test probe | |
| CN206756740U (en) | Material electrochemical test device under the conditions of flow channel type media flow | |
| CN104359955B (en) | A kind of Novel electrolytic tank | |
| CN103245765A (en) | Ocean parameter measuring system | |
| CN106124565A (en) | A kind of sealing fixation measuring device for measuring tight rock impedance characteristic | |
| CN104950025A (en) | Array testing device for monitoring coating cathodic disbanding tests | |
| CN104792692A (en) | Corrosive working electrode | |
| CN205483962U (en) | CO2 local corrosion testing arrangement in heterogeneous flow tube is said |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 451191 No. 1 Huaihe Road, Shuang Hu Economic and Technological Development Zone, Xinzheng, Zhengzhou, Henan Applicant after: Zhongyuan University of Technology Address before: 451191 No. 1 Huaihe Road, Shuanghu Town Economic and Technological Development Zone, Zhengzhou City, Henan Province Applicant before: Zhongyuan University of Technology |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |