Concrete damage degree detection device, method, equipment, medium and product
By setting the signal excitation end and the signal receiving end in the concrete, and using signal waveform analysis technology, the problem of low detection accuracy of concrete damage in the prior art is solved, and higher detection accuracy and reliability are achieved.
Patent Information
- Application Number
- CN202510109497.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-05-30
AI Technical Summary
In the prior art, the degree of concrete damage is judged by artificial naked eyes, with low accuracy and high labor costs.
By setting the signal excitation end and the signal receiving end, the damage degree of the concrete to be measured is detected using signal changes. The signal excitation end generates a target input signal, and the signal receiving end receives the target output signal, and the signal waveform analysis is performed by the control host to determine the damage degree of the concrete.
It improves the accuracy and reliability of concrete damage degree detection, reduces labor costs, and achieves more accurate damage degree detection.
Smart Images
Figure CN120064445A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building materials, and in particular, to a device, method, equipment, medium and product for detecting the damage degree of concrete. Background Art
[0002] As the most widely used building material in civil engineering, concrete plays an important role in infrastructure construction and civil and commercial buildings. While being widely used, concrete is also subjected to the tests of the natural environment and service conditions. Once safety problems occur during its service period, it will have a serious impact on national life and health as well as social and economic benefits.
[0003] Therefore, it is of great research significance to conduct real-time health monitoring and damage diagnosis on concrete. The existing technology mainly judges the damage degree of concrete by manual visual inspection, with low accuracy and high labor cost. Summary of the Invention
[0004] The present invention provides a device, method, equipment, medium and product for detecting the damage degree of concrete, so as to solve the defects in the existing technology that the damage degree of concrete is judged by manual visual inspection, with low accuracy and high labor cost. The technical solution of the present invention ensures that the damage degree of the concrete to be tested can be detected according to the signal change through the settings of the signal excitation end and the signal receiving end, which is more accurate and reliable than determining the damage degree through the appearance of the concrete.
[0005] The present invention provides a device for detecting the damage degree of concrete, including: a control host, a signal excitation end and a signal receiving end; the signal excitation end is arranged at one end of the concrete to be tested, and the signal receiving end is arranged at the other end of the concrete to be tested; The control host is used to send a detection instruction to the signal excitation end; The signal excitation end is used to generate a target input signal based on the detection instruction; The signal receiving end is used to receive the target output signal corresponding to the target input signal and send the target output signal to the control host; The control host is further used to perform signal waveform analysis on the target output signal and determine the damage degree corresponding to the concrete to be tested according to the signal waveform analysis result.
[0006] According to a device for detecting the damage degree of concrete provided by the present invention, the signal excitation end includes: a signal transmitter, a signal amplifier and a first transducer; the first transducer is arranged at one end of the concrete to be tested; The signal transmitter is used to generate an initial input signal based on the detection instruction; The signal amplifier is used to amplify the initial input signal, generate the target input signal, and send the target input signal to the first transducer.
[0007] According to a concrete damage degree detection device provided by the present invention, the signal receiving end includes: a signal collector and a second transducer; The second transducer is used to receive the target output signal corresponding to the target input signal; The signal collector is used to send the target output signal to the control host.
[0008] According to a concrete damage degree detection device provided by the present invention, the control host is specifically used for: Determine the target waveform curve corresponding to the target output signal; Perform signal waveform analysis on the target waveform curve, and determine the damage degree corresponding to the concrete to be measured according to the signal waveform analysis result.
[0009] According to a concrete damage degree detection device provided by the present invention, the damage degree includes a first damage degree and a second damage degree; the signal waveform analysis result includes the signal maximum value of the original excitation frequency band and the signal maximum value of the low-frequency excitation frequency band in the Fourier waveform curve corresponding to the target waveform curve; The performing signal waveform analysis on the target waveform curve and determining the damage degree corresponding to the concrete to be measured according to the signal waveform analysis result includes: Perform Fourier transform on the target waveform curve to obtain the Fourier waveform curve corresponding to the target waveform curve; Determine the ratio of the signal maximum value of the original excitation frequency band in the Fourier waveform curve to the preset signal maximum value as the first damage degree; Determine the ratio of the signal maximum value of the low-frequency excitation frequency band in the Fourier waveform curve to the signal maximum value of the original excitation frequency band as the second damage degree.
[0010] According to a concrete damage degree detection device provided by the present invention, the control host is further used for: When the second damage degree is greater than a preset threshold, issue a failure warning, and the failure warning indicates that the concrete to be measured fails.
[0011] The present invention also provides a method for detecting the damage degree of concrete, which is applied to the above control host and includes the following steps: Send a detection instruction to the signal excitation end; the detection instruction is used to instruct the signal excitation end to generate a target input signal; Receive the target output signal corresponding to the target input signal sent by the signal receiving end; Perform signal waveform analysis on the target output signal, and determine the damage degree of the concrete to be tested according to the results of the signal waveform analysis.
[0012] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the method for detecting the damage degree of concrete as described in any one of the above is implemented.
[0013] The present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the method for detecting the damage degree of concrete as described in any one of the above is implemented.
[0014] The present invention also provides a computer program product, including a computer program. When the computer program is executed by a processor, the method for detecting the damage degree of concrete as described in any one of the above is implemented.
[0015] The device, method, equipment, medium and product for detecting the damage degree of concrete provided by the present invention include a control host, a signal excitation end and a signal receiving end; the signal excitation end is arranged at one end of the concrete to be tested, and the signal receiving end is arranged at the other end of the concrete to be tested; the control host is used to send a detection instruction to the signal excitation end; the signal excitation end is used to generate a target input signal based on the detection instruction; the signal receiving end is used to receive the target output signal corresponding to the target input signal and send the target output signal to the control host; the control host is also used to determine the damage degree of the concrete to be tested based on the target output signal. The technical solution of the present invention ensures that the damage degree of the concrete to be tested can be detected according to the signal change through the settings of the signal excitation end and the signal receiving end, which is more accurate and reliable than determining the damage degree through the appearance of the concrete. Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic structural diagram of the device for detecting the damage degree of concrete provided by the present invention.
[0018] Figure 2 It is a schematic flowchart of the method for detecting the damage degree of concrete provided by the present invention.
[0019] Figure 3 It is a schematic structural diagram of the electronic device provided by the present invention. Detailed implementation manners
[0020] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without making creative efforts shall fall within the protection scope of the present invention.
[0021] In view of the above problems in the prior art, the present invention provides a device for detecting the damage degree of concrete, Figure 1 which is a schematic structural diagram of the device for detecting the damage degree of concrete provided by the present invention, as Figure 1 shown. The device includes a control host, a signal excitation end and a signal receiving end; the signal excitation end is arranged at one end of the concrete to be measured, and the signal receiving end is arranged at the other end of the concrete to be measured; The control host is used to send a detection instruction to the signal excitation end; The signal excitation end is used to generate a target input signal based on the detection instruction; The signal receiving end is used to receive a target output signal corresponding to the target input signal and send the target output signal to the control host; The control host is further used to perform signal waveform analysis on the target output signal and determine the damage degree corresponding to the concrete to be measured according to the signal waveform analysis result.
[0022] Specifically, when the control host needs to monitor the damage degree of the concrete to be measured, it can generate a detection instruction and send the detection instruction to the signal excitation end. After receiving the detection instruction, the signal excitation end can generate a target input signal based on the detection instruction and input the target input signal into the concrete to be measured. After the target input signal passes through the concrete to be measured, the signal receiving end can receive the target output signal converted from the target input signal. After receiving the target output signal, the signal input end can send the target output signal to the control host. The control host can perform signal waveform analysis on the target output signal after receiving the target output signal and determine the damage degree corresponding to the concrete to be measured based on the signal waveform analysis result.
[0023] Among them, the model and size of the concrete to be measured can be set according to needs, and the embodiments of the present invention do not make specific limitations here. For example, the model of the concrete to be measured can be C25, C40 or C50, and the length, width and height of the concrete to be measured can be 150 mm, 150 mm and 300 mm respectively.
[0024] The concrete damage degree detection device provided by the present invention includes a control host, a signal excitation end, and a signal reception end; the signal excitation end is arranged at one end of the concrete to be measured, and the signal reception end is arranged at the other end of the concrete to be measured; the control host is used to send a detection instruction to the signal excitation end; the signal excitation end is used to generate a target input signal based on the detection instruction; the signal reception end is used to receive the target output signal corresponding to the target input signal and send the target output signal to the control host; the control host is further used to determine the damage degree corresponding to the concrete to be measured based on the target output signal. The technical solution of the present invention ensures that the damage degree of the concrete to be measured can be detected according to the signal change through the settings of the signal excitation end and the signal reception end, which is more accurate and reliable than determining the damage degree through the appearance of the concrete.
[0025] In one embodiment, the signal excitation end includes: a signal transmitter, a signal amplifier, and a first transducer; the first transducer is arranged at one end of the concrete to be measured; The signal transmitter is used to generate an initial input signal based on the detection instruction; The signal amplifier is used to amplify the initial input signal, generate the target input signal, and send the target input signal to the first transducer.
[0026] Specifically, as Figure 1 shown, the signal excitation end further includes a signal transmitter, a signal amplifier, and a first transducer. The first transducer can be attached to the concrete surface through an adhesive such as epoxy resin glue, or the first transducer can also be buried inside the concrete to be measured during the forming process of the concrete to be measured. After receiving the detection instruction, the signal transmitter can generate an initial input signal based on the detection instruction. The initial input signal can be a Hanning signal modulated by a sine signal with a specific frequency. Among them, the specific frequency can be 20 kilohertz (kHz) to 80 kHz, and the period of the Hanning signal can be 3 to 5 periods. After generating the initial input signal, the signal transmitter can send the initial input signal to the signal amplifier, and the signal amplifier is used to amplify the initial input signal. The amplified signal is the target input signal. Furthermore, the signal amplifier can send the target input signal to the first transducer. The first transducer is used to convert the target input signal from an electrical signal into a mechanical wave signal for transmission in the concrete to be measured.
[0027] Preferably, when the first transducer is buried inside the concrete to be measured, the internal steel bars of the concrete to be measured should be avoided.
[0028] In the above embodiment, the setting of the signal transmitter ensures the execution of the detection instruction, the signal amplifier ensures that the signal will not be exhausted due to being too small during the transmission process, and the first transducer ensures the conversion of the signal, so that the converted signal can be transmitted in the concrete to be measured.
[0029] In one embodiment, the signal receiving end includes: a signal collector and a second transducer; The second transducer is configured to receive a target output signal corresponding to the target input signal; The signal collector is configured to send the target output signal to the control host.
[0030] Specifically, as Figure 1 shown, the signal receiving end includes a signal collector and a second transducer. The second transducer can be attached to the concrete surface through an adhesive such as epoxy resin glue, or the second transducer can also be embedded inside the concrete to be measured during the forming process of the concrete to be measured. The second transducer can receive and convert the mechanical wave signal transmitted from the concrete to be measured into an electrical signal and send it to the signal collector. The signal collector can send the collected target output signal to the control host.
[0031] Preferably, when the second transducer is embedded inside the concrete to be measured, the internal steel bars of the concrete to be measured should be avoided.
[0032] Preferably, the straight-line distance between the first transducer and the second transducer needs to be less than or equal to two meters.
[0033] In the above embodiment, the design of the second transducer and the signal collector ensures that the control host can smoothly receive the target output signal.
[0034] In one embodiment, the control host is specifically configured to: Determine a target waveform curve corresponding to the target output signal; Perform signal waveform analysis on the target waveform curve, and determine the damage degree corresponding to the concrete to be measured according to the signal waveform analysis result.
[0035] Specifically, the control host can determine the target waveform curve corresponding to the target output signal based on the target output signal obtained from the signal collector, for example, the target waveform curve can be determined through an oscilloscope. Further, the control host can perform signal waveform analysis on the target waveform curve to obtain a signal waveform analysis result, and then determine the damage degree corresponding to the concrete to be measured based on the signal waveform analysis result.
[0036] In the above embodiment, according to the target waveform curve corresponding to the target output signal, the damage degree corresponding to the concrete to be measured can be accurately analyzed and determined.
[0037] In one embodiment, the damage degree includes a first damage degree and a second damage degree; the signal waveform analysis result includes a maximum signal value of an original excitation frequency band and a maximum signal value of a low-frequency excitation frequency band in a Fourier waveform curve corresponding to a target waveform curve; The performing signal waveform analysis on the target waveform curve and determining the damage degree corresponding to the concrete to be tested according to the signal waveform analysis result includes: Performing Fourier transform on the target waveform curve to obtain a Fourier waveform curve corresponding to the target waveform curve; Determine the ratio of the maximum value of the signal in the original excitation frequency band in the Fourier waveform curve to the maximum value of the preset signal as the first damage degree; The ratio of the maximum signal value of the low-frequency excitation frequency band in the Fourier waveform curve to the maximum signal value of the original excitation frequency band is determined as the second damage degree.
[0038] Specifically, after obtaining the target detection waveform, the control host may perform Fourier transformation on the target detection waveform to obtain a Fourier waveform curve corresponding to the target waveform curve after the Fourier transformation.
[0039] Furthermore, the ratio of the maximum value of the signal in the original excitation frequency band in the Fourier waveform curve to the preset maximum value of the signal can be determined as the first damage degree. The preset maximum value of the signal is the maximum value of the signal in the original excitation frequency band in the Fourier waveform curve corresponding to the case where the concrete to be tested is not damaged. First damage degree It can be expressed by the following formula: in, Indicates the maximum value of the signal in the original excitation frequency band in the Fourier waveform curve, Indicates the maximum value of the preset signal.
[0040] The ratio of the maximum value of the signal in the low-frequency excitation frequency band in the Fourier waveform curve to the maximum value of the signal in the original excitation frequency band can also be determined as the second damage degree. It can be expressed by the following formula: in, Indicates the maximum value of the signal in the low-frequency excitation frequency band in the Fourier waveform curve.
[0041] It is easy to understand that both the first damage degree and the second damage degree can represent the damage degree of the concrete to be tested.
[0042] In the above embodiments, the first damage degree and the second damage degree are obtained through operations based on the parameters in the Fourier waveform curve, and the damage condition of the concrete can be accurately characterized by the first damage degree and the second damage degree.
[0043] In one embodiment, the control host is further configured to: When the second damage degree is greater than a preset threshold, a failure warning is issued, and the failure warning indicates that the concrete to be tested fails.
[0044] Specifically, the control host can also compare the second damage degree with the preset threshold. For example, the preset threshold can be 1. When the damage degree is greater than the preset threshold, a failure warning can be issued to remind the user, and the failure warning indicates that the concrete to be tested fails.
[0045] Exemplarily, the preset threshold is set to 1. Through experiments, when a force of 900 kN is applied to the concrete, the second damage degree corresponding to the C25 type of concrete is 1.2, indicating that the C25 type of concrete fails, while the second damage degrees of the C40 and C50 types of concrete are both less than 1, and these two types of concrete do not fail.
[0046] In the above embodiments, by comparing the second damage degree with the preset threshold, it is determined whether the concrete to be tested fails, and in the case of failure, a warning is given to the user, improving the user experience.
[0047] Next, the concrete damage degree detection method provided by the present invention will be described. The concrete damage degree detection method described below can be mutually referred to with the concrete damage degree detection device described above.
[0048] Figure 2 is a schematic flowchart of the concrete damage degree detection method provided by the present invention. As Figure 2 shown, this concrete damage degree detection method is applied to the control host and includes the following steps 210, 220, and 230.
[0049] Step 210: Send a detection instruction to the signal excitation end; the detection instruction is used to instruct the signal excitation end to generate a target input signal; Step 220: Receive the target output signal corresponding to the target input signal sent by the signal receiving end; Step 230: Perform signal waveform analysis on the target output signal, and determine the damage degree corresponding to the concrete to be tested according to the signal waveform analysis result.
[0050] In one embodiment, the performing signal waveform analysis on the target output signal and determining the damage degree corresponding to the concrete to be tested according to the signal waveform analysis result includes: Determine the target waveform curve corresponding to the target output signal; Perform signal waveform analysis on the target waveform curve, and determine the damage degree of the concrete to be measured according to the signal waveform analysis result.
[0051] In one embodiment, the damage degree includes a first damage degree and a second damage degree; the signal waveform analysis result includes the signal maximum value of the original excitation frequency band and the signal maximum value of the low-frequency excitation frequency band in the Fourier waveform curve corresponding to the target waveform curve; The performing signal waveform analysis on the target waveform curve and determining the damage degree of the concrete to be measured according to the signal waveform analysis result includes: Perform Fourier transform on the target waveform curve to obtain the Fourier waveform curve corresponding to the target waveform curve; Determine the ratio of the signal maximum value of the original excitation frequency band in the Fourier waveform curve to the preset signal maximum value as the first damage degree; Determine the ratio of the signal maximum value of the low-frequency excitation frequency band in the Fourier waveform curve to the signal maximum value of the original excitation frequency band as the second damage degree.
[0052] In one embodiment, the method further includes: When the second damage degree is greater than a preset threshold, issue a failure warning, and the failure warning indicates that the concrete to be measured fails.
[0053] Figure 3 Illustrates a schematic physical structure diagram of an electronic device, as Figure 3 shown. The electronic device may include: a processor 310, a communication interface 320, a memory 330, and a communication bus 340. Among them, the processor 310, the communication interface 320, and the memory 330 complete communication with each other through the communication bus 340. The processor 310 can call the logical instructions in the memory 330 to execute the concrete damage degree detection method, and the method includes: Send a detection instruction to the signal excitation end; the detection instruction is used to instruct the signal excitation end to generate a target input signal; Receive the target output signal corresponding to the target input signal sent by the signal receiving end; Perform signal waveform analysis on the target output signal, and determine the damage degree of the concrete to be measured according to the signal waveform analysis result.
[0054] In addition, when the logical instructions in the above-mentioned memory 330 are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or a part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), magnetic disks, or optical discs that can store program codes.
[0055] On the other hand, the present invention also provides a computer program product. The computer program product includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the concrete damage degree detection method provided by each of the above methods. The method includes: Sending a detection instruction to a signal excitation end; the detection instruction is used to instruct the signal excitation end to generate a target input signal; Receiving a target output signal corresponding to the target input signal sent by a signal receiving end; Performing signal waveform analysis on the target output signal, and determining the damage degree corresponding to the concrete to be measured according to the signal waveform analysis result.
[0056] On another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it realizes the concrete damage degree detection method provided by each of the above methods. The method includes: Sending a detection instruction to a signal excitation end; the detection instruction is used to instruct the signal excitation end to generate a target input signal; Receiving a target output signal corresponding to the target input signal sent by a signal receiving end; Performing signal waveform analysis on the target output signal, and determining the damage degree corresponding to the concrete to be measured according to the signal waveform analysis result.
[0057] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. A person of ordinary skill in the art can understand and implement it without creative labor.
[0058] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the essence of the above technical solution, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.
[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A concrete damage degree detection device, characterized in that: include: A control host, a signal excitation end and a signal receiving end; the signal excitation end is arranged at one end of the concrete to be tested, and the signal receiving end is arranged at the other end of the concrete to be tested; The control host is used to send a detection instruction to the signal excitation end; The signal excitation end is used to generate a target input signal based on the detection instruction; The signal receiving end is used to receive a target output signal corresponding to the target input signal, and send the target output signal to the control host; The control host is also used to perform signal waveform analysis on the target output signal, and determine the damage degree corresponding to the concrete to be tested according to the signal waveform analysis result.
2. The concrete damage degree detection device according to claim 1, characterized in that: The signal excitation end includes: a signal transmitter, a signal amplifier and a first transducer; the first transducer is arranged at one end of the concrete to be tested; The signal transmitter is used to generate an initial input signal based on the detection instruction; The signal amplifier is used to amplify the initial input signal, generate the target input signal, and send the target input signal to the first transducer.
3. The concrete damage degree detection device according to claim 2, characterized in that: The signal receiving end comprises: a signal collector and a second transducer; The second transducer is used to receive a target output signal corresponding to the target input signal; The signal collector is used to send the target output signal to the control host.
4. The concrete damage degree detection device according to any one of claims 1 to 3, characterized in that: The control host is specifically used for: Determining a target waveform curve corresponding to the target output signal; A signal waveform analysis is performed on the target waveform curve, and the damage degree corresponding to the concrete to be tested is determined according to the signal waveform analysis result.
5. The concrete damage degree detection device according to claim 4, characterized in that: The damage degree includes a first damage degree and a second damage degree; the signal waveform analysis result includes a maximum signal value of an original excitation frequency band and a maximum signal value of a low-frequency excitation frequency band in a Fourier waveform curve corresponding to a target waveform curve; The performing signal waveform analysis on the target waveform curve and determining the damage degree corresponding to the concrete to be tested according to the signal waveform analysis result includes: Performing Fourier transform on the target waveform curve to obtain a Fourier waveform curve corresponding to the target waveform curve; Determine the ratio of the maximum value of the signal in the original excitation frequency band in the Fourier waveform curve to the maximum value of the preset signal as the first damage degree; The ratio of the maximum signal value of the low-frequency excitation frequency band in the Fourier waveform curve to the maximum signal value of the original excitation frequency band is determined as the second damage degree.
6. The concrete damage degree detection device according to claim 5, characterized in that: The control host is also used for: When the second damage degree is greater than a preset threshold, a failure warning is issued, and the failure warning indicates that the concrete to be tested has failed.
7. A method for detecting the degree of concrete damage, characterized in that: The control host according to any one of claims 1 to 6 comprises: Sending a detection instruction to the signal excitation end; the detection instruction is used to instruct the signal excitation end to generate a target input signal; receiving a target output signal corresponding to the target input signal sent by a signal receiving end; The target output signal is subjected to a signal waveform analysis, and the damage degree corresponding to the concrete to be tested is determined according to the signal waveform analysis result.
8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that: When the processor executes the computer program, the method for detecting the degree of concrete damage as claimed in claim 7 is implemented.
9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for detecting the degree of concrete damage as claimed in claim 7 is implemented.
10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the method for detecting the degree of concrete damage as claimed in claim 7 is implemented.