CN114386154B - Method and device for determining influence depth of dam foundation modern karst layer and electronic equipment - Google Patents
Method and device for determining influence depth of dam foundation modern karst layer and electronic equipment Download PDFInfo
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Abstract
The embodiment of the application provides a method, a device and electronic equipment for determining the influence depth of a modern karst layer of a dam foundation, wherein in the method, the influence of the modern karst layer on the middle part of the dam foundation by the action of modern karst hydrodynamic force is small, and the first parameter information acquired by a first acquisition module and the second parameter information acquired by a second acquisition module are both influence parameter information under the action of hydrodynamic force, so that the position of the influence depth of the modern karst layer can be directly and accurately determined through the correlation of parameter change curves constructed by the two influence parameter information, and the method is beneficial to constructing a dam foundation impermeable curtain.
Description
Technical Field
The application relates to the technical field of geological detection, in particular to a method and a device for determining the influence depth of a modern karst layer of a dam foundation and electronic equipment.
Background
The underground karst development of the three-stage evolution coverage type karst area along with the valley can be generally divided into three layers, namely a deep isolated hole gap layer, a middle reinforced karst layer and a modern karst influence layer, the depth of influence of the karst underground hydrodynamic effect is reduced along with the reduction of the underground water level of two sides, the deep isolated hole gap layer and the middle reinforced karst layer are continuously weakened by the karst hydrodynamic effect, the distribution belt of the modern karst influence layer is continuously influenced by the karst hydrodynamic effect, the karst is more intense, the hole filling property is poor, the permeability is high, the control effect on dam foundation leakage is realized, a certain amount of dam foundation leakage is generally allowed, the design requirement can be generally met by performing anti-seepage treatment on the layer, the engineering quantity of dam foundation karst leakage can be greatly reduced, engineering investment is saved, and how to find out the influence depth of the modern karst layer is very important.
At present, the influence depth of a modern karst layer is indirectly determined by a dam foundation karst, hole gap filling, a step and new construction motion contrast analysis mode or a mode of analyzing the connection of karst groundwater and river water with different depths, so that the influence depth of the modern karst layer cannot be directly and accurately determined by the existing mode, and the construction of a dam foundation seepage-proof curtain is further influenced.
Disclosure of Invention
Therefore, the application aims to provide a method, a device and electronic equipment for determining the influence depth of a modern karst layer of a dam foundation, which can directly and accurately determine the influence depth of the modern karst layer and is beneficial to constructing an impermeable curtain of the dam foundation.
In a first aspect, an embodiment of the present application provides a method for determining an influence depth of a modern karst layer of a dam foundation, where the method is applied to a controller of a detection device, the detection device further includes a first acquisition module and a second acquisition module that are communicatively connected to the controller, where the first acquisition module and the second acquisition module are fixed on a detection pipe according to a preset interval distance, and the detection pipe is vertically placed in a borehole to be detected; the method comprises the following steps: acquiring first parameter information acquired by a first acquisition module at a first position in real time in a preset acquisition period, and acquiring second parameter information acquired by a second acquisition module at a second position in real time; the second position is deeper in the drilling hole to be detected than the first position; the first parameter information and the second parameter information are influence parameter information under the action of hydrodynamic force; constructing a first parameter change curve of a preset acquisition period based on first parameter information acquired in real time; constructing a second parameter change curve of the preset acquisition period based on second parameter information acquired in real time; if the correlation between the first parameter variation curve and the second parameter variation curve is lower than the preset correlation, the first position is determined as the depth of influence of the modern karst layer.
The first acquisition module comprises a first water pressure sensor, a first temperature sensor and a first salt ion sensor; the second acquisition module comprises a second water pressure sensor, a second temperature sensor and a second salt ion sensor; acquiring first parameter information acquired by a first acquisition module at a first position in real time in a preset acquisition period, and acquiring second parameter information acquired by a second acquisition module at a second position in real time; comprises the steps of: the method comprises the steps of respectively acquiring first water pressure information acquired by a first water pressure sensor at a first position, first temperature information acquired by a first temperature sensor and first salt ion information acquired by a first salt ion sensor in real time in a preset acquisition period, and second water pressure information acquired by a second water pressure sensor at a second position, second temperature information acquired by a second temperature sensor and second salt ion information acquired by a second salt ion sensor.
The step of constructing a first parameter variation curve of a preset acquisition period based on the first parameter information acquired in real time includes: the method comprises the steps of constructing a first water pressure change curve of a preset acquisition period based on first water pressure information acquired in real time, constructing a first temperature change curve of the preset acquisition period based on first temperature information acquired in real time, and constructing a first salt ion change curve of the preset acquisition period based on first salt ion information acquired in real time.
The step of constructing the second parameter variation curve of the preset acquisition period based on the second parameter information acquired in real time includes: the method comprises the steps of constructing a second water pressure change curve of a preset acquisition period based on second water pressure information acquired in real time, constructing a second temperature change curve of the preset acquisition period based on second temperature information acquired in real time, and constructing a second salt ion change curve of the preset acquisition period based on second salt ion information acquired in real time.
The step of determining the first position as the depth of influence of the modern karst if the correlation between the first parameter variation curve and the second parameter variation curve is lower than the preset correlation includes: respectively calculating a first correlation of the first water pressure change curve and the second water pressure change curve, a second correlation of the first temperature change curve and the second temperature change curve and a third correlation of the first salt ion change curve and the second salt ion change curve; judging whether the first correlation, the second correlation and the third correlation are all lower than a preset correlation; if so, the first location is determined as the depth of influence of the modern karst layer.
The method further comprises the following steps: if at least one of the first correlation, the second correlation and the third correlation is not lower than the preset correlation, placing a detection tube downwards in the drilling hole to be detected according to the preset descending distance so as to repeatedly execute the steps of acquiring the first parameter information acquired by the first acquisition module at the first position in real time in a preset acquisition period and acquiring the second parameter information acquired by the second acquisition module at the second position.
The method further comprises the following steps: and sending the first parameter change curve and the second parameter change curve to external display equipment for display.
In a second aspect, the embodiment of the application also provides a device for determining the influence depth of the modern karst layer of the dam foundation, wherein the device is applied to a controller of a detection device, the detection device further comprises a first acquisition module and a second acquisition module which are in communication connection with the controller, the first acquisition module and the second acquisition module are fixed on a detection pipe according to a preset interval distance, and the detection pipe is vertically arranged in a borehole to be detected; the device comprises: the acquisition module is used for acquiring first parameter information acquired by the first acquisition module at a first position in real time in a preset acquisition period and second parameter information acquired by the second acquisition module at a second position; the second position is deeper in the drilling hole to be detected than the first position; the first parameter information and the second parameter information are influence parameter information under the action of hydrodynamic force; the first construction module is used for constructing a first parameter change curve of a preset acquisition period based on the first parameter information acquired in real time; the second construction module is used for constructing a second parameter change curve of the preset acquisition period based on second parameter information acquired in real time; and the determining module is used for determining the first position as the modern karst influence depth if the correlation between the first parameter variation curve and the second parameter variation curve is lower than the preset correlation.
In a third aspect, an embodiment of the present application further provides an electronic device, including a processor and a memory, where the memory stores computer executable instructions executable by the processor, and the processor executes the computer executable instructions to implement the method described above.
In a fourth aspect, embodiments of the present application also provide a computer-readable storage medium, where the computer-readable storage medium stores computer-executable instructions that, when invoked and executed by a processor, cause the processor to implement the above-described method.
The embodiment of the application has the following beneficial effects:
the embodiment of the application provides a method, a device and electronic equipment for determining the influence depth of a modern karst layer of a dam foundation, wherein first parameter information acquired by a first acquisition module at a first position and second parameter information acquired by a second acquisition module at a second position are acquired in real time in a preset acquisition period; constructing a first parameter change curve of a preset acquisition period based on first parameter information acquired in real time; constructing a second parameter change curve of the preset acquisition period based on second parameter information acquired in real time; if the correlation between the first parameter variation curve and the second parameter variation curve is lower than the preset correlation, the first position is determined as the depth of influence of the modern karst layer. In the application, the middle reinforced karst layer of the dam foundation is less influenced by the modern karst hydrodynamic force, and the first parameter information acquired by the first acquisition module and the second parameter information acquired by the second acquisition module are all influence parameter information under the hydrodynamic force, so that the position of the influence depth of the modern karst layer can be directly and accurately determined through the correlation of the parameter change curves constructed by the two influence parameter information, and the construction of the dam foundation seepage-proof curtain is facilitated.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the application and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for determining the influence depth of a modern karst layer of a dam foundation according to an embodiment of the application;
FIG. 2 is a schematic diagram of a detection installation structure according to an embodiment of the present application;
FIG. 3 is a flow chart of another method for determining the depth of influence of a modern karst layer of a dam foundation according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a device for determining the influence depth of a modern karst layer of a dam foundation according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Icon:
200-detecting a tube; 201-drilling holes to be detected; 202-a first acquisition module; 203-a second acquisition module; 204-embolism.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Considering that the existing mode can not directly and accurately determine the influence depth of a modern karst layer, thereby influencing the construction of a dam foundation; based on the method, the device and the electronic equipment for determining the influence depth of the modern karst layer of the dam foundation, which are provided by the embodiment of the application, in the method, the device and the electronic equipment, the influence of the modern karst layer on the middle part of the dam foundation is less influenced by the modern karst hydrodynamic force, and the first parameter information acquired by the first acquisition module and the second parameter information acquired by the second acquisition module are both influence parameter information under the hydrodynamic force, so that the position of the influence depth of the modern karst layer can be directly and accurately determined through the correlation of the parameter change curves constructed by the two influence parameter information, and the method is favorable for constructing the dam foundation anti-seepage curtain.
The embodiment provides a method for determining the influence depth of a modern karst layer of a dam foundation, wherein the method is applied to a controller of a detection device, the detection device further comprises a first acquisition module and a second acquisition module which are in communication connection with the controller, the first acquisition module and the second acquisition module are fixed on a detection pipe according to a preset interval distance, and the detection pipe is vertically placed in a drilling hole to be detected.
When in actual use, the length of the pressurized water test section can be set to be 5 meters, 3 meters and 2 meters, and the influence depth of the modern karst layer can be accurately determined theoretically when the length of the test section is smaller, so that the length of the pressurized water test section can be set according to actual needs, and the length of the test section is not limited.
Referring to a flow chart of a method for determining the influence depth of a modern karst layer of a dam foundation shown in fig. 1, the method specifically comprises the following steps:
step S102, acquiring first parameter information acquired by a first acquisition module at a first position in real time in a preset acquisition period, and acquiring second parameter information acquired by a second acquisition module at a second position; the second position is deeper in the drilling hole to be detected than the first position; the first parameter information and the second parameter information are influence parameter information under the action of hydrodynamic force;
for convenience of description, fig. 2 shows a schematic structure of a probe installation, as shown in fig. 2, when the probe 200 is vertically placed in the borehole 201 to be probed, the first acquisition module 202 is located above the second acquisition module 203, so that the second position of the second acquisition module is deeper than the first position of the first acquisition module, and typically, both the first acquisition module 202 and the second acquisition module 203 are attached under the plug 204.
In order to directly analyze the influence depth of the modern karst layer, the first acquisition module and the second acquisition module are required to acquire influence parameter information under the action of hydrodynamic force, and as only one piece of first parameter information of the first position of the first acquisition module and one piece of second parameter information of the second position of the second acquisition module are analyzed, the influence depth of the modern karst layer cannot be clearly determined, therefore, the first parameter information and the second parameter information are required to be acquired in real time in a preset acquisition period for analysis so as to determine the influence depth of the modern karst layer, and the preset acquisition period can be set according to actual needs and is not limited.
Step S104, a first parameter change curve of a preset acquisition period is constructed based on first parameter information acquired in real time;
step S106, a second parameter change curve of the preset acquisition period is constructed based on second parameter information acquired in real time;
the first parameter change curve and the second parameter change curve can be used for indicating the corresponding relation between time and parameter information, and determining the specific parameter information corresponding to each time point.
In step S108, if the correlation between the first parameter variation curve and the second parameter variation curve is lower than the preset correlation, the first position is determined as the depth of influence of the modern karst layer.
The correlation between the first parameter variation curve and the second parameter variation curve can be calculated by using algorithms such as a spearman correlation coefficient or a pearson correlation coefficient, and the like, and in actual use, the correlation between the curves can be calculated by using other correlation calculation algorithms, so that the correlation calculation algorithm is not limited.
As the dam foundation is deeply subjected to the action of karst water power and is smaller, the lower layer of the modern karst layer is a middle-layer reinforced slit-type layer, wherein the middle-layer reinforced slit-type layer is subjected to the action of karst water power and is far smaller than the modern karst layer, so that the correlation between the first parameter variation curve and the second parameter variation curve is lower than the preset correlation, which indicates that the two variation curves are obviously uncorrelated or obviously unsynchronized, the first position where the first acquisition module is located and the second position where the second acquisition module is located are obviously not correlated, the first position and the second position are not the same geological layer, and because the first position is located above the second position, in the embodiment, the first position where the first acquisition module is located can be considered as the influence depth of the modern karst layer, namely the lower limit of the modern karst layer. The preset correlation may be set according to actual needs, and is not limited herein.
The embodiment of the application provides a method for determining the influence depth of a modern karst layer of a dam foundation, in the method, the middle reinforced karst layer of the dam foundation is less influenced by the action of modern karst hydrodynamic force, and the first parameter information acquired by a first acquisition module and the second parameter information acquired by a second acquisition module are both influence parameter information under the action of hydrodynamic force, so that the position of the influence depth of the modern karst layer can be directly and accurately determined through the correlation of parameter change curves constructed by the two influence parameter information, thereby being beneficial to constructing a dam foundation seepage-proof curtain.
The embodiment provides another method for determining the influence depth of the modern karst layer of the dam foundation, and the method is realized on the basis of the embodiment; as shown in fig. 3, the method for determining the influence depth of the dam base modern karst layer in the embodiment includes the following steps:
step S302, respectively acquiring first water pressure information acquired by a first water pressure sensor at a first position, first temperature information acquired by a first temperature sensor and first salt ion information acquired by a first salt ion sensor in real time in a preset acquisition period, and second water pressure information acquired by a second water pressure sensor at a second position, second temperature information acquired by a second temperature sensor and second salt ion information acquired by a second salt ion sensor;
specifically, the determination of the depth of influence of the modern karst layer can be performed by one parameter information affected by hydrodynamic force, but the research and analysis of the acquired plurality of parameter information can improve the accuracy of determining the depth of influence of the modern karst layer, and therefore, in the present embodiment, the depth of influence of the modern karst layer can be accurately determined based on the water pressure information, the temperature information, and the salt ion information affected by hydrodynamic force.
In particular, when the device is in practical use, other parameter information influenced by hydrodynamic force can be acquired, and the device is not limited to determining the influence depth of a modern karst layer by analyzing the three parameter information influenced by the hydrodynamic force.
Step S304, a first water pressure change curve of a preset acquisition period is constructed based on the first water pressure information acquired in real time, a first temperature change curve of the preset acquisition period is constructed based on the first temperature information acquired in real time, and a first salt ion change curve of the preset acquisition period is constructed based on the first salt ion information acquired in real time;
step S306, a second water pressure change curve of a preset acquisition period is constructed based on the second water pressure information acquired in real time, a second temperature change curve of the preset acquisition period is constructed based on the second temperature information acquired in real time, and a second salt ion change curve of the preset acquisition period is constructed based on the second salt ion information acquired in real time;
step S308, respectively calculating a first correlation of the first water pressure change curve and the second water pressure change curve, a second correlation of the first temperature change curve and the second temperature change curve, and a third correlation of the first salt ion change curve and the second salt ion change curve;
the calculation process of the correlation between the change curves corresponding to the respective parameter information is the same as that mentioned in the above step S108, and therefore, a detailed description thereof will be omitted here.
Step S310, judging whether the first correlation, the second correlation and the third correlation are all lower than the preset correlation;
if it is determined that the three correlations are all lower than the preset correlation, it is fully indicated that the two sections of hydraulic connection of the first position where the first acquisition module is located and the second position where the second acquisition module is located are weaker, and the first position and the second position are not located in the same geological layer, step S312 is executed, and the first position can be determined as the lower limit of the modern karst layer.
If at least one of the first correlation, the second correlation and the third correlation is not lower than the preset correlation, it is indicated that the first position and the second position may be located in the same geological layer, and step S314 is required to be executed, to continue to place the probe tube downward in the borehole to be probed according to the preset descent distance, so as to re-perform the processes of parameter information acquisition and analysis until all the three correlations are lower than the preset correlation.
In practical use, the smaller the preset descent distance is, the more careful the detection is, so the preset descent distance can be set according to practical needs, and is not limited herein.
Step S312, determining the first position as the depth of influence of the modern karst layer;
step S314, placing a detection tube downwards in the drill hole to be detected according to a preset descending distance so as to repeatedly execute the steps of acquiring the first parameter information acquired by the first acquisition module at the first position in real time in a preset acquisition period and acquiring the second parameter information acquired by the second acquisition module at the second position.
In order to enable researchers to know the change process of the acquired parameter information, the first parameter change curve and the second parameter change curve can be sent to external display equipment for display, and the external display equipment can be intelligent equipment with a display screen, such as a computer, a mobile phone and the like used by the researchers.
Corresponding to the embodiment of the method, the embodiment of the application provides a device for determining the influence depth of a modern karst layer of a dam foundation, which is applied to a controller of a detection device, and the detection device further comprises a first acquisition module and a second acquisition module which are in communication connection with the controller, wherein the first acquisition module and the second acquisition module are fixed on a detection pipe according to a preset interval distance, and the detection pipe is vertically arranged in a drilling hole to be detected; FIG. 4 shows a schematic structural diagram of a device for determining the depth of influence of a modern karst layer of a dam foundation, and the device comprises:
the acquisition module 402 is configured to acquire, in real time, first parameter information acquired by the first acquisition module at a first location and second parameter information acquired by the second acquisition module at a second location in a preset acquisition period; the second position is deeper in the drilling hole to be detected than the first position; the first parameter information and the second parameter information are influence parameter information under the action of hydrodynamic force;
a first construction module 404, configured to construct a first parameter variation curve of a preset acquisition period based on first parameter information acquired in real time;
a second construction module 406, configured to construct a second parameter variation curve of the preset acquisition period based on second parameter information acquired in real time;
a determining module 408 is configured to determine the first location as the depth of influence of the modern karst if the correlation between the first parameter variation and the second parameter variation is lower than a preset correlation.
The embodiment of the application provides a device for determining the influence depth of a modern karst layer of a dam foundation, wherein the influence of the modern karst hydrodynamic force on the middle reinforced karst layer of the dam foundation is small, and the first parameter information acquired by a first acquisition module and the second parameter information acquired by a second acquisition module are both influence parameter information under the hydrodynamic force, so that the position of the influence depth of the modern karst layer can be directly and accurately determined through the correlation of parameter change curves constructed by the two influence parameter information, and the device is beneficial to building a dam foundation seepage-proof curtain.
The device for determining the influence depth of the dam foundation modern karst layer provided by the embodiment of the application has the same technical characteristics as the method for determining the influence depth of the dam foundation modern karst layer provided by the embodiment, so that the same technical problems can be solved, and the same technical effects can be achieved.
An embodiment of the present application further provides an electronic device, as shown in fig. 5, which is a schematic structural diagram of the electronic device, where the electronic device includes a processor 121 and a memory 120, and the memory 120 stores computer executable instructions that can be executed by the processor 121, and the processor 121 executes the computer executable instructions to implement the method for determining the depth of influence of the modern karst layer of the dam foundation.
In the embodiment shown in fig. 5, the electronic device further comprises a bus 122 and a communication interface 123, wherein the processor 121, the communication interface 123 and the memory 120 are connected by the bus 122.
The memory 120 may include a high-speed random access memory (RAM, random Access Memory), and may further include a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. The communication connection between the system network element and at least one other network element is implemented via at least one communication interface 123 (which may be wired or wireless), which may use the internet, a wide area network, a local network, a metropolitan area network, etc. Bus 122 may be an ISA (Industry Standard Architecture ) bus, PCI (Peripheral Component Interconnect, peripheral component interconnect standard) bus, or EISA (Extended Industry Standard Architecture ) bus, among others. The bus 122 may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, only one bi-directional arrow is shown in FIG. 5, but not only one bus or type of bus.
The processor 121 may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in the processor 121 or instructions in the form of software. The processor 121 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but also digital signal processors (Digital Signal Processor, DSP for short), application specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), field-programmable gate arrays (Field-Programmable Gate Array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor 121 reads the information in the memory, and in combination with its hardware, performs the steps of the method for determining the depth of influence of the dam-based modern karst layer of the foregoing embodiment.
The embodiment of the application also provides a computer readable storage medium, which stores computer executable instructions that, when being called and executed by a processor, cause the processor to implement the method for determining the influence depth of the dam foundation modern karst layer, and the specific implementation can be found in the foregoing method embodiment and will not be described herein.
The method, the device and the computer program product of the electronic device for determining the influence depth of the dam foundation modern karst layer provided by the embodiment of the application comprise a computer readable storage medium storing program codes, wherein the instructions included in the program codes can be used for executing the method described in the method embodiment, and specific implementation can be seen in the method embodiment and is not repeated here.
The relative steps, numerical expressions and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. The method for determining the influence depth of the modern karst layer of the dam foundation is characterized by being applied to a controller of a detection device, wherein the detection device further comprises a first acquisition module and a second acquisition module which are in communication connection with the controller, the first acquisition module and the second acquisition module are fixed on a detection pipe according to a preset interval distance, and the detection pipe is vertically placed in a drilling hole to be detected; the method comprises the following steps:
acquiring first parameter information acquired by the first acquisition module at a first position in real time in a preset acquisition period, and acquiring second parameter information acquired by the second acquisition module at a second position; the second position is deeper in the drilling hole to be detected than the first position; the first parameter information and the second parameter information are influence parameter information under the action of hydrodynamic force;
constructing a first parameter change curve of the preset acquisition period based on the first parameter information acquired in real time;
constructing a second parameter change curve of the preset acquisition period based on the second parameter information acquired in real time;
if the correlation between the first parameter variation curve and the second parameter variation curve is lower than a preset correlation, determining the first position as the depth of influence of the modern karst layer;
the first acquisition module comprises a first water pressure sensor, a first temperature sensor and a first salt ion sensor; the second acquisition module comprises a second water pressure sensor, a second temperature sensor and a second salt ion sensor;
the method comprises the steps of acquiring first parameter information acquired by the first acquisition module at a first position in real time in a preset acquisition period, and acquiring second parameter information acquired by the second acquisition module at a second position, wherein the steps comprise:
the method comprises the steps of respectively acquiring first water pressure information acquired by a first water pressure sensor at a first position, first temperature information acquired by a first temperature sensor and first salt ion information acquired by a first salt ion sensor in real time in a preset acquisition period, and second water pressure information acquired by a second water pressure sensor at a second position, second temperature information acquired by a second temperature sensor and second salt ion information acquired by a second salt ion sensor.
2. The method according to claim 1, wherein the step of constructing a first parameter variation curve of the preset acquisition period based on the first parameter information acquired in real time comprises:
the method comprises the steps of constructing a first water pressure change curve of the preset collection period based on the first water pressure information acquired in real time, constructing a first temperature change curve of the preset collection period based on the first temperature information acquired in real time, and constructing a first salt ion change curve of the preset collection period based on the first salt ion information acquired in real time.
3. The method according to claim 2, wherein the step of constructing a second parameter variation curve of the preset acquisition period based on the second parameter information acquired in real time, comprises:
the method comprises the steps of constructing a second water pressure change curve of the preset collection period based on the second water pressure information acquired in real time, constructing a second temperature change curve of the preset collection period based on the second temperature information acquired in real time, and constructing a second salt ion change curve of the preset collection period based on the second salt ion information acquired in real time.
4. A method according to claim 3, wherein the step of determining the first location as a modern karst influence depth if the correlation between the first parameter profile and the second parameter profile is below a preset correlation comprises:
respectively calculating a first correlation of the first water pressure change curve and the second water pressure change curve, a second correlation of the first temperature change curve and the second temperature change curve and a third correlation of the first salt ion change curve and the second salt ion change curve;
judging whether the first correlation, the second correlation and the third correlation are all lower than a preset correlation;
if so, the first location is determined as a modern karst layer influence depth.
5. The method according to claim 4, wherein the method further comprises:
and if at least one of the first correlation, the second correlation and the third correlation is not lower than the preset correlation, placing the detection tube downwards in the drilling hole to be detected according to the preset descending distance so as to repeatedly execute the steps of acquiring the first parameter information acquired by the first acquisition module at the first position in real time in a preset acquisition period and acquiring the second parameter information acquired by the second acquisition module at the second position.
6. The method according to claim 1, wherein the method further comprises:
and sending the first parameter change curve and the second parameter change curve to external display equipment for display.
7. A device for determining the influence depth of a dam foundation modern karst layer by adopting the method for determining the influence depth of the dam foundation modern karst layer according to claim 1, which is characterized in that the device is applied to a controller of a detection device, the detection device further comprises a first acquisition module and a second acquisition module which are in communication connection with the controller, wherein the first acquisition module and the second acquisition module are fixed on a detection pipe according to a preset interval distance, and the detection pipe is vertically arranged in a borehole to be detected; the device comprises:
the acquisition module is used for acquiring first parameter information acquired by the first acquisition module at a first position in real time in a preset acquisition period and second parameter information acquired by the second acquisition module at a second position; the second position is deeper in the drilling hole to be detected than the first position; the first parameter information and the second parameter information are influence parameter information under the action of hydrodynamic force;
the first construction module is used for constructing a first parameter change curve of the preset acquisition period based on the first parameter information acquired in real time;
the second construction module is used for constructing a second parameter change curve of the preset acquisition period based on the second parameter information acquired in real time;
and the determining module is used for determining the first position as the modern karst influence depth if the correlation between the first parameter change curve and the second parameter change curve is lower than a preset correlation.
8. An electronic device comprising a processor and a memory, the memory storing computer-executable instructions executable by the processor, the processor executing the computer-executable instructions to implement the method of any one of claims 1 to 6.
9. A computer readable storage medium storing computer executable instructions which, when invoked and executed by a processor, cause the processor to implement the method of any one of claims 1 to 6.
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