CN117538346A - Concrete structure crack detection method based on quantum detection technology - Google Patents
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Abstract
The invention relates to the technical field of concrete material detection, in particular to a concrete structure crack detection method based on a quantum detection technology, which comprises the following steps: s10, determining the combination characteristics of concrete structure particles; s20, acquiring electromagnetic particle wave parameters corresponding to the combination characteristics of the concrete structure particles; s30, selecting a reference datum plane on the tested concrete structure, and setting a plurality of grid points on the reference datum plane; s40, inputting electromagnetic particle wave parameters into detection equipment by taking a grid point as a detection point, generating and transmitting electromagnetic particle waves with concrete structure quantum physical states by the detection equipment, and transmitting the electromagnetic particle waves into the concrete structure in a spherical or hemispherical mode for detection, wherein one grid point obtains detection data; s50, obtaining the position and the spatial form of the concrete structure crack according to the obtained detection data of all grid points. The invention is a brand new detection means, and realizes the nondestructive, high-precision, rapid and large-depth detection.
Description
Technical Field
The invention relates to the technical field of physical quantity detection, in particular to a concrete structure crack detection method based on a quantum detection technology.
Background
The concrete structure is widely applied to highway piers, hydropower station dam foundation gate piers and the like, and the concrete structure is influenced by factors such as mud, softening, groundwater erosion, seismic liquefaction and the like, so that cracks can occur in the ground concrete structure, and the service life of the concrete structure is seriously shortened. The detection and the finding of the form and the damage degree of the internal cracks of the concrete structure become urgent needs for the normal use of maintenance major engineering.
For concrete crack detection, the traditional detection technology takes Rayleigh wave, ultrasonic wave and geological radar physical detection as main means, the working principle is mostly based on field theory, and inversion of detected substances is realized through indirect means such as substance elastic medium difference, dielectric medium difference and the like. The detection result needs to be manually interpreted; in addition, the concrete structure needs to be perforated during Rayleigh wave detection, and the existing stress state of the concrete structure is destroyed; for acoustic wave and geological radar detection of concrete structure cracks in complex forms, the loss of emission energy is larger, and good echo signals are difficult to receive, so that data are lost; the real state of the concrete structure crack is difficult to be displayed during evaluation under the influence of factors such as limitation of the measuring depth range of ultrasonic instruments and equipment.
Disclosure of Invention
The invention aims to provide a concrete structure crack detection method based on a quantum detection technology, so as to improve the concrete crack detection precision and depth.
In order to achieve the above object, the present invention provides the following technical solutions:
a concrete structure crack detection method based on a quantum detection technology comprises the following steps:
s10, determining the combination characteristics of concrete structure particles in a concrete structure crack;
s20, acquiring electromagnetic particle wave parameters corresponding to the combination characteristics of the concrete structure particles;
s30, selecting a reference datum plane on the tested concrete structure, and setting a plurality of grid points on the reference datum plane;
s40, inputting electromagnetic particle wave parameters into detection equipment by taking a grid point as a detection point, generating and transmitting electromagnetic particle waves with concrete structure quantum physical states by the detection equipment, and transmitting the electromagnetic particle waves into the concrete structure in a spherical or hemispherical mode for detection, wherein one grid point obtains detection data;
and S50, after the detection of all grid points is finished, forming a plane projection view and a crack side elevation projection view of the concrete structure crack according to the obtained detection data of all grid points, and then synthesizing the plane projection view and the crack side elevation projection view to obtain the position and the space form of the concrete structure crack.
In the step S20, a set of electromagnetic particle wave parameters is obtained, where the set of electromagnetic particle wave parameters includes a plurality of electromagnetic particle wave parameter values that are continuous and in a certain range.
In the scheme, by acquiring a plurality of continuous electromagnetic particle wave parameter values, when detection with a certain parameter value cannot meet detection requirements or abnormal detection is carried out, other parameter values can be selected for detection, and then the reliability of detection is ensured.
In the step S40, at least three electromagnetic particle wave parameters are input into the detection device for each grid point, and at least three detections are performed.
In the scheme, at least 3 different parameter values are adopted for each grid point to detect, and multiple detection data are obtained through multiple detection, so that the position and the spatial distribution of the crack can be obtained through the detection data, and the accuracy of crack position detection can be improved.
In S30, a plurality of grid points are uniformly arranged on the reference plane.
The grid points may be uniformly or unevenly arranged. In the scheme, the grid points are uniformly arranged, so that the obtained detection data are smaller in difference, and the accuracy of the final crack position is improved.
In the step S40, electromagnetic particle waves are respectively vertically and obliquely injected into the concrete structure for detection.
In the above scheme, when detecting, electromagnetic particle wave on the one hand vertically penetrates into the concrete structure to detect, on the other hand also with the slope of certain angle penetrating into the concrete structure to detect, can be with different inclination detection many times moreover, many times detect and obtain many times respectively and survey data, then can obtain two at least to same grid point and survey data, can improve the accuracy that the crack detected through more detection data.
In S40, the electromagnetic particle wave forms directional emission of the electromagnetic particle wave through the converging device.
In S20, under the physical conditions of ultralow temperature and quantum well, the physical quantity test of electromagnetic wave and particle/photon characterization of the concrete structure is completed by using the high-energy physical quantum sensing technology, and the electromagnetic particle wave parameter value corresponding to the concrete structure is obtained.
Compared with the prior art, the invention has the following beneficial effects:
the proposal provided by the invention breaks through the traditional geophysical prospecting, realizes the detection of the concrete structure crack by taking the acoustic impedance characteristic of the concrete structure crack or the medium reflected wave characteristic of the ultrasonic wave as an indirect means, directly detects the concrete structure crack by using the electromagnetic particle wave parameters and the crack difference of the concrete structure, eliminates the interference caused by the complex extension and the manual interpretation difference of the concrete structure crack, and directly utilizes the detection result. Meanwhile, the instrument has higher integration level, does not need to carry out punching operation for destroying the structure of the instrument, better restores the real state of cracks of the concrete structure and better maintains the service life of the concrete structure. In terms of detection accuracy, cracks with a seam width of 0.5mm or more can be completely identified; in the detection depth, the depth can reach hundreds of meters generally, and the depth precision can reach decimeter level; in the direction of extending the crack into the concrete structure, the pinch-out boundary line of the crack can be completely found as long as the range of the arranged grid points is continuously increased, and the defect of ultrasonic waves in the aspect of detecting the depth and the extending length of the crack is completely overcome.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a concrete structure crack detection method based on a quantum detection technology in an embodiment.
Fig. 2 is a schematic diagram of crack detection of a concrete structure in an embodiment.
Fig. 3 is a schematic diagram of spatial morphological results of concrete structure crack detection in the example.
The label in fig. 2: 1-vertical detection of fracture response boundaries; 2-tilt detection of fracture response boundaries; 3-represents a concrete structure crack; 4-grid points; 5-electromagnetic particle wave track during vertical detection; and 6-electromagnetic particle wave track during tilt detection.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different arrangements. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
Referring to fig. 1, in this embodiment, a method for detecting a crack of a concrete structure based on a quantum detection technology is provided, which includes the following steps:
s10, determining the combination characteristics of concrete structure particles in the concrete structure cracks.
The main characteristic of the crack of the concrete structure is that the crack is filled with mixed gas composed of nitrogen, carbon dioxide, oxygen and the like, the main component of the concrete structure is a mixture of cement as cementing material and sand and stone as aggregate. The specific composition combination, i.e. particle combination characteristics, of the concrete structure being detected is set as the quantum physical state of the concrete being detected.
S20, acquiring a group of electromagnetic particle wave parameters capable of representing the concrete structure, namely acquiring electromagnetic particle wave parameters corresponding to the particle combination characteristics of the concrete structure.
Specifically, under laboratory conditions, namely ultra-low temperature and physical conditions of a quantum well, the physical quantity test of electromagnetic waves and particles/photons represented by a concrete structure to be tested is completed through a large number of repeated tests by utilizing a high-energy physical quantum sensing technology, and electromagnetic particle wave parameter values corresponding to the concrete structure are obtained.
In this embodiment, a set of electromagnetic particle wave parameters is obtained, where a set of electromagnetic particle wave parameters includes a plurality of electromagnetic particle wave parameter values that are continuous in a certain range, so that when detection with a certain parameter value cannot meet a detection requirement or an abnormality is detected, other parameter values can be selected for detection, thereby ensuring the reliability of detection. Based on the theoretical considerations of feasibility, it is also possible to actually acquire an electromagnetic particle wave parameter.
S30, selecting a reference datum plane on the tested concrete structure, and setting a plurality of grid points on the reference datum plane.
As shown in fig. 2, based on the orientation shown in the figure, with the top surface as the reference surface, a plurality of mesh grid points are obtained by respectively scribing in the transverse direction and the longitudinal direction on the reference surface. In this embodiment, mesh grid points are set, and mesh grid points are used as detection points, which has the advantage that uniform detection of spatial positions can be achieved, but other ways of setting grid points are also allowed.
S40, taking a grid point as a detection point, selecting any parameter value from a group of acquired electromagnetic particle wave parameters, inputting the parameter value into detection equipment, generating and transmitting electromagnetic particle waves with concrete structure quantum physical states by the detection equipment, and vertically and/or obliquely injecting the electromagnetic particle waves into the concrete structure for detection to obtain detection data.
The electromagnetic particle wave passes through the space material, and if the concrete structure exists, the electromagnetic particle wave interacts with electrons, light photons, protons, neutrons, quarks and colloid of the concrete structure as 'energy small particles' when the electromagnetic particle wave collides with the concrete structure. At this time, no matter the electron escapes, or the quantum transition and the actions of quantum state physical fields such as fermi, boson spin and the like, physical effects of particle physical fields such as quantum entanglement, quantum superposition, quantum invisible state transfer and quantum tunneling are generated.
When a crack of the concrete structure exists, the quantum physical state of the electromagnetic particle wave is transmitted to the concrete structure, under the action of the quantum physical state of the electromagnetic particle wave, the quantum physical state is the same as the quantum physical state sent by the detection equipment, at the moment, the characterization physical quantity of the quantum physical state generated after interaction is acquired by the detection equipment, then the physical quantity is converted into an electric signal, and the detection equipment records the relative position of the detection point, namely the spatial position of the crack point of the detected concrete structure.
In the same manner, detection of all grid points is completed, and several pieces of detection data are obtained.
As shown in fig. 2, reference numeral 4 in fig. 2 denotes grid points, reference numeral 5 denotes electromagnetic particle wave trajectories at the time of vertical detection, and reference numeral 6 denotes electromagnetic particle wave trajectories at the time of oblique detection. In this embodiment, when each grid point is detected, vertical detection and oblique detection are adopted at the same time, which has the advantage of obtaining richer and more comprehensive detection data so as to obtain more accurate crack space morphology. In the case of tilt detection, 3 tilt angles are preferably used for detection, and the tilt angles with respect to the vertical line are preferably 30 °, 50 °, 75 ° respectively, as determined by the detection experiment.
In addition, when each grid point is detected, one electromagnetic particle wave parameter value is randomly selected and input into the detection equipment, and if the detection abnormality under the electromagnetic particle wave parameter or the detection time cannot be met, other electromagnetic particle wave parameter values are replaced for detection. In order to further improve the reliability of the detection data, at least three electromagnetic particle wave parameter values can be selected for detection, and at least three detection data are obtained at the same detection point.
The detection device generally emits electromagnetic particle waves in a spherical or hemispherical shape. In other embodiments, a converging means may also be used to form the directional emission of electromagnetic particle waves.
S50, determining the spatial position of the concrete structure crack according to the obtained detection data of all grid points.
When a crack exists, reflected wave data (comprising depth data and intensity data) of a measuring point of a concrete structure on the upper surface and the lower surface of the crack can be obtained, and the width data of the crack can be determined according to the data difference between the upper surface and the lower surface; forming a plane projection graph of the concrete structure crack according to the intensity data of all the detection points; the depth of the crack, namely the buried depth data, can be determined by the relative position data reflected by the upper surface and the lower surface during vertical detection, so that the relative position from the crack to the emission point, namely the spatial position of the concrete crack at the detected point, can be determined. And finally, combining the plane projection diagram and the buried depth data to obtain the position and the space form of the crack of the concrete structure.
The depth data and the crack width data can be obtained by reflecting data of the relative positions of the concrete emission points and the reflection points on the upper surface and the lower surface of all detected cracks to form a plane projection image and a crack side elevation projection image of the concrete structure crack, and finally the position and the space form of the concrete structure crack are obtained by combining the plane projection image and the side elevation projection image data. In fig. 2, reference numeral 1 denotes a vertical detection crack response boundary, reference numeral 2 denotes an inclined detection crack response boundary, reference numeral 3 denotes a concrete structure crack, and the exemplary detection result shown in fig. 2 is shown in fig. 3.
At present, common methods such as an ultrasonic wave reflection wave method, a Rayleigh wave method, a geological radar method and the like for detecting cracks of a concrete structure are affected by complex concrete structure materials, defects, detection depth of an instrument and other factors, the spatial spread characteristics for detecting the cracks of the concrete structure are limited, the working principle is mainly based on a field theory, inversion of detected substances is realized through indirect means such as substance wave medium differences, dielectric constant differences and the like, and the detection results often have multiple solutions for interpretation results and are poor in detection effect due to the fact that interference factors are more.
Because one grid point is used as one detection point during detection, theoretically, the more grid points are, the more data are obtained during detection, the more accurate the detection result is, but the more the detection data are, the larger the analyzed data volume is, and the lower the efficiency is. And in the actual test process, the degree of improvement of the detection accuracy due to excessive detection data is negligible after a certain degree is reached. Therefore, in order to balance the detection accuracy and the processing efficiency, it is preferable to determine the distribution of grid points as follows:
s1, initially setting a width value L0 of a grid (preferably square), uniformly dividing grid points by the width value L0, and detecting to obtain a spatial position D0 of a concrete structure crack;
s2, uniformly dividing grid points according to the width values L0-D, and detecting to obtain a space position D1 of the concrete structure crack;
s3, uniformly dividing grid points by using the width value L0-2D, and detecting to obtain the space position D2 of the concrete structure crack;
s4, calculating the change rate of the spatial position of the concrete structure crack, wherein f2=d2-D1 and f1=d1-D0, and determining grid point distribution according to the following strategy:
f is a set change rate threshold, and d is a width value change step. The increase of F1-F or F2-F indicates that the increase of the number of detection points is not great for improving the detection precision, so that the L0-d or L0-2d is used for dividing grid points, the detection precision requirement is satisfied, the data processing capacity is reduced as much as possible, F2 > F indicates that the detection precision is still to be improved, but F2 < F1 indicates that the change rate is weakening, and the L0-3d is used for dividing grid points, so that the detection precision requirement is satisfied.
Of course, after step S2 is performed, the magnitudes of F1 and F are compared, and if F1 is less than or equal to F, the subsequent steps S3 and S4 are performed only when F1 > F without performing the subsequent steps.
The boundary line of the crack is formed by connecting grid boundary points, and in order to make the boundary line of the crack more accurate, after determining the dividing mode of the grid points by the method, the method further comprises the following steps of supplementing the grid boundary:
when all the measured data in the grid boundary points have intensity signals, expanding the grid boundary outwards until the data measured by the expanded grid boundary points have no signal intensity; when one of the adjacent two grid point data has signal intensity larger than 1 and the other does not have signal intensity, taking the midpoint of the two grid points for detection, and taking the midpoint as a boundary point if the signal intensity value is close to or equal to 0; if the intensity value is still greater than 1, the midpoint of the intensity value and the non-intensity signal is taken again, and the measurement is continued; if the intensity value is not signaled, it is as described above until a boundary point position is found where the intensity is close to or equal to 0.
In addition, after the grid point dividing mode is determined according to the strategy, the size and the shape of the grid can be adaptively adjusted according to the characteristics of the coagulation structure and the distribution condition of cracks. For example, in areas where cracks are dense or complex in shape, smaller (smaller than planned) grids are used for detection, and in areas where cracks are sparse or simple in shape, larger (larger than planned) grids are used for detection. This allows more accurate capture of the details of the fracture while reducing data throughput.
The invention realizes the space positioning of the concrete structure crack by utilizing the electromagnetic particle wave parameters extracted from the particle combination characteristics of the concrete structure crack, and the detection principle breaks through the traditional geophysical prospecting and realizes the detection of the concrete structure crack by taking the resistivity characteristics of the concrete structure crack or the seismic reflection wave characteristics as an indirect means. The invention utilizes the medium difference relation between the electromagnetic particle wave parameters of the concrete structure and the cracks to detect the cracks of the concrete structure. The method eliminates the interference caused by complex extension of cracks of the concrete structure and the difference of manual interpretation, and the detection result is directly utilized. Meanwhile, the punching operation of damaging the concrete structure is not needed, the real state of the concrete structure crack is better restored, and the service life of the concrete structure is better maintained. In terms of detection accuracy, a crack with a seam width of 0.5mm or more can be completely identified in terms of detection width; in the detection depth, the depth can reach hundreds of meters generally, and the depth precision can reach decimeter level; in the direction of extending the crack into the concrete structure, the pinch-out boundary line of the crack can be completely found as long as the range of the arranged grid points is continuously increased, and the defect of ultrasonic waves in the aspect of detecting the depth and the extending length of the crack is completely overcome.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention.
Claims (7)
1. The concrete structure crack detection method based on the quantum detection technology is characterized by comprising the following steps of:
s10, determining the combination characteristics of concrete structure particles in a concrete structure crack;
s20, acquiring electromagnetic particle wave parameters corresponding to the combination characteristics of the concrete structure particles;
s30, selecting a reference datum plane on the tested concrete structure, and setting a plurality of grid points on the reference datum plane;
s40, inputting electromagnetic particle wave parameters into detection equipment by taking a grid point as a detection point, generating and transmitting electromagnetic particle waves with concrete structure quantum physical states by the detection equipment, and transmitting the electromagnetic particle waves into the concrete structure in a spherical or hemispherical mode for detection, wherein one grid point obtains detection data;
and S50, after the detection of all grid points is finished, forming a plane projection view and a crack side elevation projection view of the concrete structure crack according to the obtained detection data of all grid points, and then synthesizing the plane projection view and the crack side elevation projection view to obtain the position and the space form of the concrete structure crack.
2. The method according to claim 1, wherein in the step S20, a set of electromagnetic particle wave parameters is obtained, and the set of electromagnetic particle wave parameters includes a range of several electromagnetic particle wave parameter values that are continuous.
3. The method for detecting cracks in a concrete structure according to claim 2, wherein in the step S40, at least three electromagnetic particle wave parameters are input into the detection device for each grid point for at least three times of detection.
4. The method for detecting cracks in a concrete structure based on the quantum detection technology according to claim 1, wherein in S30, a plurality of grid points are uniformly arranged on a reference datum plane.
5. The method for detecting cracks in a concrete structure according to claim 1, wherein in S40, electromagnetic particle waves are respectively vertically and obliquely injected into the concrete structure for detection.
6. The method for detecting cracks in a concrete structure based on the quantum detection technology according to claim 1, wherein in S40, the electromagnetic particle waves form directional emission of the electromagnetic particle waves through a converging device.
7. The method for detecting cracks in a concrete structure based on the quantum detection technology according to claim 1, wherein in S20, under the physical conditions of ultra-low temperature and quantum wells, the physical quantity test characterized by electromagnetic waves and particles/photons of the concrete structure is completed by using a high-energy physical quantum sensing technology, so as to obtain electromagnetic particle wave parameters corresponding to the concrete structure.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105209934A (en) * | 2013-02-22 | 2015-12-30 | 离子地球物理学公司 | Method and apparatus for multi-component datuming |
| CN111506861A (en) * | 2020-04-24 | 2020-08-07 | 成都捷科思石油天然气技术发展有限公司 | Method for calculating crack strength of favorable region of target layer |
| CN113607823A (en) * | 2021-08-23 | 2021-11-05 | 云南航天工程物探检测股份有限公司 | Method for detecting depth of longitudinal crack of cylindrical concrete by utilizing ultrasonic waves |
| CN114137616A (en) * | 2021-12-03 | 2022-03-04 | 成都信息工程大学 | Method for detecting reservoir gas content by using quantum mechanics principle |
| CN114236621A (en) * | 2021-11-16 | 2022-03-25 | 南昌大学 | Multi-technology cooperation based nondestructive detection method for potential hazards of dikes |
| DE212021000400U1 (en) * | 2021-04-16 | 2023-02-27 | Guoyi Petroleum Technology (Wuxi) Co., Ltd | Communication and control device for underground surveying from underground to ground surface |
| CN116520451A (en) * | 2023-04-24 | 2023-08-01 | 四川阳光上元能源技术有限公司 | Underground goaf detection method based on quantum detection technology |
-
2024
- 2024-01-08 CN CN202410025818.2A patent/CN117538346A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105209934A (en) * | 2013-02-22 | 2015-12-30 | 离子地球物理学公司 | Method and apparatus for multi-component datuming |
| CN111506861A (en) * | 2020-04-24 | 2020-08-07 | 成都捷科思石油天然气技术发展有限公司 | Method for calculating crack strength of favorable region of target layer |
| DE212021000400U1 (en) * | 2021-04-16 | 2023-02-27 | Guoyi Petroleum Technology (Wuxi) Co., Ltd | Communication and control device for underground surveying from underground to ground surface |
| CN113607823A (en) * | 2021-08-23 | 2021-11-05 | 云南航天工程物探检测股份有限公司 | Method for detecting depth of longitudinal crack of cylindrical concrete by utilizing ultrasonic waves |
| CN114236621A (en) * | 2021-11-16 | 2022-03-25 | 南昌大学 | Multi-technology cooperation based nondestructive detection method for potential hazards of dikes |
| CN114137616A (en) * | 2021-12-03 | 2022-03-04 | 成都信息工程大学 | Method for detecting reservoir gas content by using quantum mechanics principle |
| CN116520451A (en) * | 2023-04-24 | 2023-08-01 | 四川阳光上元能源技术有限公司 | Underground goaf detection method based on quantum detection technology |
Non-Patent Citations (1)
| Title |
|---|
| 丁文龙: "《非常规油气储层裂缝识别方法与表征》", 31 December 2015, 地质出版社, pages: 135 * |
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