CN105547990A - Device and method for in-situ monitoring reinforced concrete - Google Patents
Device and method for in-situ monitoring reinforced concrete Download PDFInfo
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- CN105547990A CN105547990A CN201610076561.9A CN201610076561A CN105547990A CN 105547990 A CN105547990 A CN 105547990A CN 201610076561 A CN201610076561 A CN 201610076561A CN 105547990 A CN105547990 A CN 105547990A
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- G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
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Abstract
The invention discloses a device and a method for in-situ monitoring reinforced concrete. The device comprises a standard rebar test block, an electromagnetic vortex detection sensor, an electrochemical corrosion detection sensor, an electromagnetic vortex and electrochemical corrosion integrated detecting instrument, a wireless signal transmission device, a magnetic induction type charging power supply and an electromagnetic vortex and electrochemical corrosion remote data analysis system. A monitoring device is embedded in the detected reinforced concrete, the monitoring device and the detected reinforced concrete are under same ecological environment, the wireless signal transmission and wireless charging mode are adopted, and an electromagnetic vortex and electrochemical corrosion integrated monitoring method is used for realizing the long-distance long-term in-situ monitoring for the corrosion and thinning degree of the rebar in the reinforced concrete, and the service life of the detected rebar can be further forecasted through the electromagnetic vortex and electrochemical corrosion integrated monitoring.
Description
Art
The present invention relates to a kind of reinforced concrete monitoring device and method, particularly relate to a kind of by the in-situ monitoring device of the reinforcement corrosion in reinforced concrete and thinning degree and method.
Background technology
Reinforced concrete was a kind of combined material adding bar-mat reinforcement, steel plate or fiber and form in concrete, was the core material of the great installations such as building, bridge, tunnel.In the in-service use procedure of reinforced concrete, be subject to environment, climate effect, the reinforcing bar in concrete easily corrodes, and there will be the thinning fracture of reinforcing bar under long-term corrosion, and then there will be the danger that concrete fracture caves in.At present for the reinforcement corrosion test problems in reinforced concrete, usually adopt human at periodic intervals's sampling Detection, for large-sized reinforced concrete facility, detection efficiency is low, easily occurs undetected.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art, a kind of reinforced concrete reinforcing bar in-situ monitoring device and method are provided, adopt electromagnetic eddy and galvanochemistry integrated monitor method, monitoring device is pre-buried in tested reinforced concrete, monitoring device is in identical ecologic environment with tested reinforced concrete, realizes at the in-situ monitoring with the reinforcement corrosion in reinforced concrete and thinning degree.
The technical solution adopted for the present invention to solve the technical problems is: a kind of reinforced concrete reinforcing bar in-situ monitoring device, comprise the test block of standard reinforcing bar, electromagnetic eddy detecting sensor, galvanic corrosion detecting sensor, electromagnetic eddy and the integrated detecting instrument of galvanic corrosion, wireless signal transmission, magnetic inductive charge power supply, electromagnetic eddy and galvanic corrosion Remote Data Analysis system, it is characterized in that: the test block of described standard reinforcing bar is the one section reinforcing bar identical with tested reinforcing bar material-structure; Described electromagnetic eddy detecting sensor is fixed in the test block of standard reinforcing bar; Described galvanic corrosion detecting sensor is fixed in the test block of standard reinforcing bar; Described electromagnetic eddy detecting sensor, galvanic corrosion detecting sensor and standard reinforcing bar test block one coexist and pre-buriedly before reinforced concrete manufacturing process concrete perfusion are fixed on around tested reinforcing bar; Described electromagnetic eddy and the integrated detecting instrument of galvanic corrosion are pre-buried before reinforced concrete manufacturing process concrete perfusion to be fixed on around tested reinforcing bar, and electromagnetic eddy adopts signal cable to be electrically connected with the integrated detecting instrument of galvanic corrosion with electromagnetic eddy detecting sensor, galvanic corrosion detecting sensor; Described electromagnetic eddy and the integrated detecting instrument of galvanic corrosion comprise a bursting signal generator and electromagnetic eddy detection signal processing module, a galvanic corrosion detection signal processing module, adopt dividing potential drop energisation mode once to burst and encourage acquisition two kinds of pumping signals, high pressure activation signal excitation electromagnetism Eddy Current Testing Transducer in two kinds of pumping signals, the low pressure excitation signal energizes galvanic corrosion detecting sensor in two kinds of pumping signals; Described wireless signal transmission is pre-buried before reinforced concrete manufacturing process concrete perfusion to be fixed on around tested reinforcing bar, and wireless signal transmission adopts signal cable to be electrically connected with the integrated detecting instrument of electromagnetic eddy and galvanic corrosion; Described magnetic inductive charge power supply is pre-buried before reinforced concrete manufacturing process concrete perfusion to be fixed on around tested reinforcing bar, magnetic inductive charge power supply is electrically connected with the integrated detecting instrument of galvanic corrosion with wireless signal transmission, electromagnetic eddy, and magnetic inductive charge power supply is by magnetic inductive charger wireless charging; Described wireless signal transmission is connected with galvanic corrosion Remote Data Analysis system wireless with electromagnetic eddy; Described electromagnetic eddy and galvanic corrosion Remote Data Analysis system pass through the testing of wireless signal transmission remote control electromagnetic eddy and the integrated detecting instrument of galvanic corrosion, and described electromagnetic eddy and the process of galvanic corrosion Remote Data Analysis system, analysis, storage electromagnetic eddy and the integrated detecting instrument of galvanic corrosion detect data by the electromagnetic eddy that wireless signal transmission wireless transmission is come and galvanic corrosion detects data.
A kind of reinforced concrete reinforcing bar in-situ monitoring method, it is characterized in that: adopt electromagnetic eddy and galvanochemistry integrated monitor method, by pre-buried for monitoring device in tested reinforced concrete, realize at the in-situ monitoring with the reinforcement corrosion in reinforced concrete and thinning degree, at reinforced concrete with in process, because the test block of standard reinforcing bar and tested reinforcing bar are in identical concrete environment, the test block of standard reinforcing bar changes having identical corrosion with tested reinforcing bar, by monitoring standard reinforcing bar test block corrosion change, get final product the corrosion change of the tested reinforcing bar of indirect monitoring, monitoring method is as follows,
At reinforced concrete with in process, electromagnetic eddy and galvanic corrosion Remote Data Analysis system are manipulated by wireless signal transmission timing and open electromagnetic eddy and the integrated detecting instrument of galvanic corrosion; The bursting signal generator of electromagnetic eddy and the integrated detecting instrument of galvanic corrosion is burst and is encouraged electromagnetism Eddy Current Testing Transducer and the test block of galvanic corrosion detecting sensor examination criteria reinforcing bar; The electromagnetic eddy detection signal of collection is transferred to the electromagnetic eddy detection signal processing module in electromagnetic eddy and the integrated detecting instrument of galvanic corrosion by electromagnetic eddy detecting sensor, and electromagnetic eddy detection signal processing module process electromagnetic eddy detection signal obtains electromagnetic eddy detection signal amplitude data; The galvanic corrosion detection signal of collection is transferred to the galvanic corrosion detection signal processing module in electromagnetic eddy and the integrated detecting instrument of galvanic corrosion by galvanic corrosion detecting sensor, and galvanic corrosion detection signal processing module process galvanic corrosion detection signal obtains galvanic corrosion amount data;
Electromagnetic eddy detection signal amplitude data and galvanic corrosion amount data are transferred to electromagnetic eddy and galvanic corrosion Remote Data Analysis system by wireless signal transmission by electromagnetic eddy and the integrated detecting instrument of galvanic corrosion;
Electromagnetic eddy and the process of galvanic corrosion Remote Data Analysis system, analysis, storage electromagnetism eddy current testing signal amplitude data and galvanic corrosion amount data; With electromagnetic eddy detection signal amplitude size be ordinate, with the acquisition time of electromagnetic eddy detection signal amplitude for horizontal ordinate, make electromagnetic eddy detection signal amplitude monitoring curve, when after standard reinforcing bar test block corrosion thinning, electromagnetic eddy detection signal amplitude will diminish, and testing staff judges the thinning degree of tested reinforcing bar indirectly by observation electromagnetic eddy detection signal amplitude monitoring curve; With galvanic corrosion amount size be ordinate, with the acquisition time of galvanic corrosion amount for horizontal ordinate, make galvanic corrosion amount monitoring curve, the extent of corrosion of testing staff by observing galvanic corrosion amount monitoring curve judge tested reinforcing bar;
Testing staff, by analyses and comparison electromagnetic eddy detection signal amplitude monitoring curve and galvanic corrosion amount monitoring curve, predicts the serviceable life of tested reinforcing bar further;
Testing staff is regularly the magnetic inductive charge power supply charging be embedded in reinforced concrete by magnetic induction charger, guarantees that magnetic inductive charge power supply is wireless signal transmission, electric energy that electromagnetic eddy and the integrated detecting instrument of galvanic corrosion provide abundance.
Further, for large-sized reinforced concrete facility, can by pre-buried for multiple monitoring device in the multiple monitoring points in large-sized reinforced concrete facility, by to the electromagnetic eddy of multiple monitoring point and galvanochemistry integrated monitor, realize the whole safe condition of large-sized reinforced concrete facility and the assessment in serviceable life.
The invention has the beneficial effects as follows, a kind of reinforced concrete reinforcing bar in-situ monitoring device and method, by pre-buried for monitoring device in tested reinforced concrete, monitoring device adopts transmission of wireless signals and wireless charging mode, adopt electromagnetic eddy and galvanochemistry integrated monitor method, realize at long-range, the long-term in-situ monitoring with the reinforcement corrosion in reinforced concrete and thinning degree, electromagnetic eddy and galvanochemistry integrated monitor can predict the serviceable life of tested reinforcing bar further.
Below in conjunction with embodiment, the present invention is described in further detail, but a kind of reinforced concrete reinforcing bar in-situ monitoring device of the present invention and method are not limited to embodiment.
Accompanying drawing explanation
Below in conjunction with embodiment in accompanying drawing, the present invention is further described.
Fig. 1 is the monitoring device schematic diagram of the embodiment of the present invention.
In figure, 1. standard reinforcing bar test block, 2. electromagnetic eddy detecting sensor, 3. galvanic corrosion detecting sensor, 4. electromagnetic eddy and the integrated detecting instrument of galvanic corrosion, 5. wireless signal transmission, 6. magnetic inductive charge power supply, 7. electromagnetic eddy and galvanic corrosion Remote Data Analysis system, 8. reinforced concrete, 9. tested reinforcing bar.
Embodiment
Embodiment, as shown in Figure 1, a kind of reinforced concrete reinforcing bar in-situ monitoring device, comprise the integrated detecting instrument 4 of standard reinforcing bar test block 2, electromagnetic eddy detecting sensor 2, galvanic corrosion detecting sensor 3, electromagnetic eddy and galvanic corrosion, wireless signal transmission 5, magnetic inductive charge power supply 6, electromagnetic eddy and galvanic corrosion Remote Data Analysis system 7, it is characterized in that: described standard reinforcing bar test block 2 is one section reinforcing bars identical with tested reinforcing bar 9 material-structure; Described electromagnetic eddy detecting sensor 2 is fixed in standard reinforcing bar test block 2; Described galvanic corrosion detecting sensor 3 is fixed in standard reinforcing bar test block 2; Described electromagnetic eddy detecting sensor 2, galvanic corrosion detecting sensor 3 and standard reinforcing bar test block 2 one coexist and pre-buriedly before reinforced concrete 8 manufacturing process concrete perfusion are fixed on around tested reinforcing bar 9; Described electromagnetic eddy and the integrated detecting instrument of galvanic corrosion 4 are pre-buried before reinforced concrete 8 manufacturing process concrete perfusion to be fixed on around tested reinforcing bar 9, and electromagnetic eddy adopts signal cable to be electrically connected with the integrated detecting instrument 4 of galvanic corrosion with electromagnetic eddy detecting sensor 2, galvanic corrosion detecting sensor 3; Described electromagnetic eddy and the integrated detecting instrument of galvanic corrosion 4 comprise a bursting signal generator and electromagnetic eddy detection signal processing module, a galvanic corrosion detection signal processing module, adopt dividing potential drop energisation mode once to burst and encourage acquisition two kinds of pumping signals, low pressure excitation signal energizes galvanic corrosion detecting sensor 3 in high pressure activation signal excitation electromagnetism Eddy Current Testing Transducer 2, two kinds of pumping signals in two kinds of pumping signals; Described wireless signal transmission 5 is pre-buried before reinforced concrete 8 manufacturing process concrete perfusion to be fixed on around tested reinforcing bar 9, and wireless signal transmission 5 adopts signal cable to be electrically connected with the integrated detecting instrument 4 of electromagnetic eddy and galvanic corrosion; Described magnetic inductive charge power supply 6 is pre-buried before reinforced concrete 8 manufacturing process concrete perfusion to be fixed on around tested reinforcing bar 9, magnetic inductive charge power supply 6 is electrically connected with the integrated detecting instrument 4 of galvanic corrosion with wireless signal transmission 5, electromagnetic eddy, and magnetic inductive charge power supply 6 is by magnetic inductive charger wireless charging; Described wireless signal transmission 5 and electromagnetic eddy and the wireless connections of galvanic corrosion Remote Data Analysis system 7; Described electromagnetic eddy and galvanic corrosion Remote Data Analysis system 7 pass through the testing of wireless signal transmission 5 remote control electromagnetic eddy and the integrated detecting instrument 4 of galvanic corrosion, and described electromagnetic eddy and galvanic corrosion Remote Data Analysis system 7 process, analyze, store electromagnetic eddy and the integrated detecting instrument 4 of galvanic corrosion detects data by the electromagnetic eddy that wireless signal transmission wireless transmission is come and galvanic corrosion detects data.
A kind of reinforced concrete reinforcing bar in-situ monitoring method, it is characterized in that: adopt electromagnetic eddy and galvanochemistry integrated monitor method, by pre-buried for monitoring device in tested reinforced concrete 8, realize at the in-situ monitoring with the reinforcement corrosion in reinforced concrete 8 and thinning degree, at reinforced concrete 8 with in process, because standard reinforcing bar test block 2 and tested reinforcing bar 9 are in identical concrete environment, standard reinforcing bar test block 2 changes having identical corrosion with tested reinforcing bar 9, by monitoring standard reinforcing bar test block 2 corrosion change, get final product the corrosion change of the tested reinforcing bar 9 of indirect monitoring, monitoring method is as follows,
At reinforced concrete 8 with in process, electromagnetic eddy and galvanic corrosion Remote Data Analysis system 7 are manipulated by wireless signal transmission 5 timing and open electromagnetic eddy and the integrated detecting instrument 4 of galvanic corrosion; The bursting signal generator of electromagnetic eddy and the integrated detecting instrument of galvanic corrosion 4 is burst and is encouraged electromagnetism Eddy Current Testing Transducer 2 and galvanic corrosion detecting sensor 3 examination criteria reinforcing bar test block 2; The electromagnetic eddy detection signal of collection is transferred to the electromagnetic eddy detection signal processing module in electromagnetic eddy and the integrated detecting instrument 4 of galvanic corrosion by electromagnetic eddy detecting sensor 2, and electromagnetic eddy detection signal processing module process electromagnetic eddy detection signal obtains electromagnetic eddy detection signal amplitude data; The galvanic corrosion detection signal of collection is transferred to the galvanic corrosion detection signal processing module in electromagnetic eddy and the integrated detecting instrument 4 of galvanic corrosion by galvanic corrosion detecting sensor 3, and galvanic corrosion detection signal processing module process galvanic corrosion detection signal obtains galvanic corrosion amount data;
Electromagnetic eddy detection signal amplitude data and galvanic corrosion amount data are transferred to electromagnetic eddy and galvanic corrosion Remote Data Analysis system 7 by wireless signal transmission 5 by electromagnetic eddy and the integrated detecting instrument 4 of galvanic corrosion;
Electromagnetic eddy and galvanic corrosion Remote Data Analysis system 7 process, analyze, store electromagnetism eddy current testing signal amplitude data and galvanic corrosion amount data; With electromagnetic eddy detection signal amplitude size be ordinate, with the acquisition time of electromagnetic eddy detection signal amplitude for horizontal ordinate, make electromagnetic eddy detection signal amplitude monitoring curve, when after standard reinforcing bar test block 2 corrosion thinning, electromagnetic eddy detection signal amplitude will diminish, and testing staff judges the thinning degree of tested reinforcing bar 9 indirectly by observation electromagnetic eddy detection signal amplitude monitoring curve; With galvanic corrosion amount size be ordinate, with the acquisition time of galvanic corrosion amount for horizontal ordinate, make galvanic corrosion amount monitoring curve, the extent of corrosion of testing staff by observing galvanic corrosion amount monitoring curve judge tested reinforcing bar 9;
Testing staff, by analyses and comparison electromagnetic eddy detection signal amplitude monitoring curve and galvanic corrosion amount monitoring curve, predicts the serviceable life of tested reinforcing bar 9 further;
Testing staff is regularly that the magnetic inductive charge power supply 6 be embedded in reinforced concrete 8 is charged by magnetic induction charger, guarantees that magnetic inductive charge power supply 6 provides sufficient electric energy for the integrated detecting instrument 4 of wireless signal transmission 5, electromagnetic eddy and galvanic corrosion.
Further, for large-sized reinforced concrete 8 facility, can by pre-buried for multiple monitoring device in the multiple monitoring points in large-sized reinforced concrete 8 facility, by to the electromagnetic eddy of multiple monitoring point and galvanochemistry integrated monitor, realize safe condition and the assessment in serviceable life of whole large-sized reinforced concrete 8 facility.
Above-described embodiment is only used for further illustrating a kind of reinforced concrete reinforcing bar in-situ monitoring device of the present invention and method; but the present invention is not limited to embodiment; every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all fall in the protection domain of technical solution of the present invention.
Claims (3)
1. a reinforced concrete reinforcing bar in-situ monitoring device, comprise the test block of standard reinforcing bar, electromagnetic eddy detecting sensor, galvanic corrosion detecting sensor, electromagnetic eddy and the integrated detecting instrument of galvanic corrosion, wireless signal transmission, magnetic inductive charge power supply, electromagnetic eddy and galvanic corrosion Remote Data Analysis system, it is characterized in that: the test block of described standard reinforcing bar is the one section reinforcing bar identical with tested reinforcing bar material-structure; Described electromagnetic eddy detecting sensor is fixed in the test block of standard reinforcing bar; Described galvanic corrosion detecting sensor is fixed in the test block of standard reinforcing bar; Described electromagnetic eddy detecting sensor, galvanic corrosion detecting sensor and standard reinforcing bar test block one coexist and pre-buriedly before reinforced concrete manufacturing process concrete perfusion are fixed on around tested reinforcing bar; Described electromagnetic eddy and the integrated detecting instrument of galvanic corrosion are pre-buried before reinforced concrete manufacturing process concrete perfusion to be fixed on around tested reinforcing bar, and electromagnetic eddy adopts signal cable to be electrically connected with the integrated detecting instrument of galvanic corrosion with electromagnetic eddy detecting sensor, galvanic corrosion detecting sensor; Described electromagnetic eddy and the integrated detecting instrument of galvanic corrosion comprise a bursting signal generator and electromagnetic eddy detection signal processing module, a galvanic corrosion detection signal processing module, adopt dividing potential drop energisation mode once to burst and encourage acquisition two kinds of pumping signals, high pressure activation signal excitation electromagnetism Eddy Current Testing Transducer in two kinds of pumping signals, the low pressure excitation signal energizes galvanic corrosion detecting sensor in two kinds of pumping signals; Described wireless signal transmission is pre-buried before reinforced concrete manufacturing process concrete perfusion to be fixed on around tested reinforcing bar, and wireless signal transmission adopts signal cable to be electrically connected with the integrated detecting instrument of electromagnetic eddy and galvanic corrosion; Described magnetic inductive charge power supply is pre-buried before reinforced concrete manufacturing process concrete perfusion to be fixed on around tested reinforcing bar, magnetic inductive charge power supply is electrically connected with the integrated detecting instrument of galvanic corrosion with wireless signal transmission, electromagnetic eddy, and magnetic inductive charge power supply is by magnetic inductive charger wireless charging; Described wireless signal transmission is connected with galvanic corrosion Remote Data Analysis system wireless with electromagnetic eddy; Described electromagnetic eddy and galvanic corrosion Remote Data Analysis system pass through the testing of wireless signal transmission remote control electromagnetic eddy and the integrated detecting instrument of galvanic corrosion, and described electromagnetic eddy and the process of galvanic corrosion Remote Data Analysis system, analysis, storage electromagnetic eddy and the integrated detecting instrument of galvanic corrosion detect data by the electromagnetic eddy that wireless signal transmission wireless transmission is come and galvanic corrosion detects data.
2. a reinforced concrete reinforcing bar in-situ monitoring method, adopt device according to claim 1, it is characterized in that: adopt electromagnetic eddy and galvanochemistry integrated monitor method, by pre-buried for monitoring device in tested reinforced concrete, realize at the in-situ monitoring with the reinforcement corrosion in reinforced concrete and thinning degree, at reinforced concrete with in process, because the test block of standard reinforcing bar and tested reinforcing bar are in identical concrete environment, the test block of standard reinforcing bar changes having identical corrosion with tested reinforcing bar, by monitoring standard reinforcing bar test block corrosion change, get final product the corrosion change of the tested reinforcing bar of indirect monitoring, monitoring method is as follows,
At reinforced concrete with in process, electromagnetic eddy and galvanic corrosion Remote Data Analysis system are manipulated by wireless signal transmission timing and open electromagnetic eddy and the integrated detecting instrument of galvanic corrosion; The bursting signal generator of electromagnetic eddy and the integrated detecting instrument of galvanic corrosion is burst and is encouraged electromagnetism Eddy Current Testing Transducer and the test block of galvanic corrosion detecting sensor examination criteria reinforcing bar; The electromagnetic eddy detection signal of collection is transferred to the electromagnetic eddy detection signal processing module in electromagnetic eddy and the integrated detecting instrument of galvanic corrosion by electromagnetic eddy detecting sensor, and electromagnetic eddy detection signal processing module process electromagnetic eddy detection signal obtains electromagnetic eddy detection signal amplitude data; The galvanic corrosion detection signal of collection is transferred to the galvanic corrosion detection signal processing module in electromagnetic eddy and the integrated detecting instrument of galvanic corrosion by galvanic corrosion detecting sensor, and galvanic corrosion detection signal processing module process galvanic corrosion detection signal obtains galvanic corrosion amount data;
Electromagnetic eddy detection signal amplitude data and galvanic corrosion amount data are transferred to electromagnetic eddy and galvanic corrosion Remote Data Analysis system by wireless signal transmission by electromagnetic eddy and the integrated detecting instrument of galvanic corrosion;
Electromagnetic eddy and the process of galvanic corrosion Remote Data Analysis system, analysis, storage electromagnetism eddy current testing signal amplitude data and galvanic corrosion amount data; With electromagnetic eddy detection signal amplitude size be ordinate, with the acquisition time of electromagnetic eddy detection signal amplitude for horizontal ordinate, make electromagnetic eddy detection signal amplitude monitoring curve, when after standard reinforcing bar test block corrosion thinning, electromagnetic eddy detection signal amplitude will diminish, and testing staff judges the thinning degree of tested reinforcing bar indirectly by observation electromagnetic eddy detection signal amplitude monitoring curve; With galvanic corrosion amount size be ordinate, with the acquisition time of galvanic corrosion amount for horizontal ordinate, make galvanic corrosion amount monitoring curve, the extent of corrosion of testing staff by observing galvanic corrosion amount monitoring curve judge tested reinforcing bar;
Testing staff, by analyses and comparison electromagnetic eddy detection signal amplitude monitoring curve and galvanic corrosion amount monitoring curve, predicts the serviceable life of tested reinforcing bar further;
Testing staff is regularly the magnetic inductive charge power supply charging be embedded in reinforced concrete by magnetic induction charger, guarantees that magnetic inductive charge power supply is wireless signal transmission, electric energy that electromagnetic eddy and the integrated detecting instrument of galvanic corrosion provide abundance.
3. a kind of reinforced concrete reinforcing bar in-situ monitoring method according to claim 2, it is characterized in that: further, for large-sized reinforced concrete facility, can by pre-buried for multiple monitoring device according to claim 1 in the multiple monitoring points in large-sized reinforced concrete facility, by to the electromagnetic eddy of multiple monitoring point and galvanochemistry integrated monitor, realize the whole safe condition of large-sized reinforced concrete facility and the assessment in serviceable life.
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| CN107085012A (en) * | 2017-06-22 | 2017-08-22 | 鲁东大学 | A kind of monitoring device for extent of steel corrosion in armored concrete |
| CN107132179A (en) * | 2017-07-04 | 2017-09-05 | 爱德森（厦门）电子有限公司 | The integrated apparatus for evaluating and method of a kind of corrosion conditions of reinforcement |
| CN108872371A (en) * | 2018-07-27 | 2018-11-23 | 爱德森（厦门）电子有限公司 | A kind of electrochemistry and vortex integrated detecting device |
| CN112114027A (en) * | 2020-08-24 | 2020-12-22 | 浙江工业大学 | Non-uniform corrosion nondestructive monitoring sensor and testing method for newly-poured reinforced concrete structural steel bar based on magnetic field principle |
| CN115128128A (en) * | 2022-03-31 | 2022-09-30 | 广东建科创新技术研究院有限公司 | Embedded concrete reinforcement corrosion monitoring sensor, monitoring system and method |
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