CN112415577A - Method and system for embedding detector under karst landform - Google Patents
Method and system for embedding detector under karst landform Download PDFInfo
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- CN112415577A CN112415577A CN202011333379.XA CN202011333379A CN112415577A CN 112415577 A CN112415577 A CN 112415577A CN 202011333379 A CN202011333379 A CN 202011333379A CN 112415577 A CN112415577 A CN 112415577A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
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Abstract
The invention provides a method and a system for embedding a detector under a karst landform, which are applied to karst landform areas and comprise the following steps: judging the region type of the target region; the target area is a detector embedded area in a karst landform area, and the area type is any one of the following types: the loess area is intersected with the non-loess area, and the non-loess area is located; if the area type is judged to be the boundary of the loess area and the non-loess area, fixing the detector on the ground surface of the target area through the mud cake; and if the area type is judged to be a non-loess area, fixing the detector on the ground surface of the target area through plaster. The invention solves the technical problem of difficult embedding of the detector in the karst landform area in the prior art.
Description
Technical Field
The invention relates to the technical field of seismic wave monitoring, in particular to a method and a system for embedding a detector under karst landform.
Background
Under the special geological condition of karst landform, the shallow surface topography has large fluctuation, various lithologies and impurity distribution, and if the wave detector embedding method under the conventional embedding condition is adopted, the wave detector embedding requirements of 'flat, stable, straight and tight' are difficult to achieve, the embedding is difficult, and high-precision earthquake acquisition data cannot be obtained.
Disclosure of Invention
In view of the above, the present invention provides a method and a system for burying a detector under a karst landform, so as to alleviate the technical problem of the prior art that the detector in a karst landform area is difficult to bury.
In a first aspect, an embodiment of the present invention provides a method for embedding a detector under a karst landform, which is applied to a karst landform area, and includes: judging the region type of the target region; the target area is a detector embedded area in a karst landform area, and the area type is any one of the following types: the loess area is intersected with the non-loess area, and the non-loess area is located; if the area type is judged to be the boundary of a loess area and a non-loess area, fixing the detector on the ground surface of the target area through a mud cake; and if the area type is judged to be a non-loess area, fixing the detector on the ground surface of the target area through gypsum.
Further, the geophone is fixed on the ground surface of the target area through mud cakes, and the geophone comprises: mixing the loess with a first preset volume and the water with a second preset volume to prepare mud cakes; horizontally placing the mud cake on the ground surface of the target area; and vertically inserting the detector into the mud cake before the mud cake is solidified, so that the detector is fixed on the ground surface of the target area after the mud cake is solidified.
Further, mix loess of first predetermined volume with the water of second predetermined volume to make the mud cake, include: pouring the loess with the first preset volume and the water with the second preset volume into the bag for mixing, and making mud cakes by utilizing the bag.
Further, the geophone is fixed on the ground surface of the target area through plaster, and the geophone comprises: mixing the gypsum with a third preset volume and the water with a fourth preset volume to prepare a gypsum cake; placing the gypsum cake horizontally on the surface of the target area; and vertically inserting the detector into the plaster cake before the plaster cake is solidified, so that the detector is fixed on the ground surface of the target area after the plaster cake is solidified.
Further, mixing a third predetermined volume of gypsum with a fourth predetermined volume of water and making a gypsum cake comprising: mixing a third preset volume of gypsum with a fourth preset volume of water to obtain a target mixture; and pouring the target mixture into a preset mold to form a gypsum cake.
Further, placing the gypsum cake horizontally on the surface of the target area, comprising: and horizontally placing the gypsum cake on the ground surface of the target area through a level meter.
In a second aspect, an embodiment of the present invention further provides a karst landform geophone embedding system, which is applied to a karst landform area, and includes: the device comprises a judgment module and an embedding module, wherein the judgment module is used for judging the region type of a target region; the target area is a detector embedded area in a karst landform area, and the area type is any one of the following types: the loess area is intersected with the non-loess area, and the non-loess area is located; the embedding module is used for fixing the detector on the ground surface of the target area through a mud cake if the area type is judged to be the boundary of a loess area and a non-loess area; and if the area type is judged to be a non-loess area, fixing the detector on the ground surface of the target area through gypsum.
Further, the embedded module further comprises a first embedded unit for: mixing the loess with a first preset volume and the water with a second preset volume to prepare mud cakes; horizontally placing the mud cake on the ground surface of the target area; and vertically inserting the detector into the mud cake before the mud cake is solidified, so that the detector is fixed on the ground surface of the target area after the mud cake is solidified.
Further, the embedded module further comprises a second embedded unit for: mixing the gypsum with a third preset volume and the water with a fourth preset volume to prepare a gypsum cake; placing the gypsum cake horizontally on the surface of the target area; and vertically inserting the detector into the plaster cake before the plaster cake is solidified, so that the detector is fixed on the ground surface of the target area after the plaster cake is solidified.
In a third aspect, an embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method according to the first aspect when executing the computer program.
The method divides the corresponding lithological characteristics under different terrains of the karst landform area into different detector embedding conditions, and designs the detector embedding method and system under the corresponding conditions, so that the problem of difficult detector embedding under the karst landform condition can be effectively solved, and better field seismic acquisition data can be obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a method for embedding a karst landform detector according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of region division under different detector embedding conditions in a karst landform area according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a method for embedding a detector at a boundary between a loess area and a non-loess area according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a method for embedding a detector in a non-loess area according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a karst landform geophone embedding system according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of another karst subsurface detector embedding system according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
fig. 1 is a flowchart of a method for embedding a karst geophone according to an embodiment of the present invention, and the method is applied to karst landform. As shown in fig. 1, the method specifically includes the following steps:
step S102, judging the area type of the target area; the target area is a detector embedded area in a karst landform area, and the area type is any one of the following types: the loess area is connected with the non-loess area, and the non-loess area is located.
Fig. 2 is a schematic diagram illustrating region division under different detector burying conditions of a karst landform according to an embodiment of the present invention. As shown in fig. 2, in the embodiment of the present invention, the karst landform area is divided into three types of areas, which are: loess area, non-loess area, loess area and non-loess area boundary, wherein, non-loess area includes: weathered sand, mudstone areas, limestone areas and cement road areas. The method provided by the embodiment of the invention is only used for two earth surface embedding conditions of a loess area and a boundary between the loess area and a non-loess area.
And step S104, if the area type is judged to be the boundary of the loess area and the non-loess area, fixing the detector on the ground surface of the target area through the mud cake.
And step S106, if the area type is judged to be a non-loess area, fixing the detector on the ground surface of the target area through gypsum.
The embodiment of the invention provides a method for embedding a detector under karst landform, which divides corresponding lithological characteristics under different terrains in a karst landform area into different detector embedding conditions, and designs a detector embedding method under corresponding conditions, so that the problem of difficult detector embedding under the karst landform condition can be effectively solved, particularly the technical problem of difficult detector embedding caused by poor surface conditions and hard rock stratum in the non-loess area, the loess area and the boundary area between the loess area and the non-loess area can be effectively solved, and better field seismic acquisition data can be obtained.
Optionally, step S104 includes the steps of:
step S1041, mixing loess with a first preset volume and water with a second preset volume, and making mud cakes; alternatively, a first predetermined volume of loess and a second predetermined volume of water are poured into a bag to be mixed, and a mud cake is made using the bag. For example, the bag may be a plastic bag.
And step S1042, horizontally placing the mud cakes on the ground surface of the target area.
And S1043, vertically inserting the detector into the mud cake before the mud cake is solidified, so that the detector is fixed on the ground surface of the target area after the mud cake is solidified.
Fig. 3 is a schematic diagram of a method for embedding detectors at the junction of a loess area and a non-loess area according to an embodiment of the present invention, wherein the detectors are vertically inserted into a mud cake, the mud cake is made of plastic bags, and the mud cake is horizontally placed on the ground, as shown in fig. 3.
In the embodiment of the invention, when enough loess exists around the target area at the junction of the loess area and the non-loess area, the loess and proper amount of water are mixed in the plastic bag to prepare the mud cake to help the fixing of the detector, thereby achieving the embedding requirements of 'flat, stable, straight and tight'.
Optionally, step S106 includes the following steps:
step S1061, mixing a third preset volume of gypsum with a fourth preset volume of water to prepare a gypsum cake; specifically, a third preset volume of gypsum is mixed with a fourth preset volume of water to obtain a target mixture; pouring the target mixture into a preset mold to form a gypsum cake.
Step S1062, horizontally placing the gypsum cake on the ground surface of the target area. Specifically, the preset mold further comprises a level gauge; the gypsum cake is placed horizontally on the surface of the target area by a level.
And step S1063, vertically inserting the detector into the gypsum cake before the gypsum cake is solidified, so that the detector is fixed on the ground surface of the target area after the gypsum cake is solidified.
Alternatively, fig. 4 is a schematic diagram of a method for embedding a detector in a non-loess area according to an embodiment of the present invention. As shown in fig. 4, firstly, a preset mold is horizontally placed on the ground surface of a target area through a level, gypsum is mixed with a proper amount of water and then poured into the preset mold, wherein the preset mold can be a plastic mold; then vertically inserting the detector into the gypsum, and leading out the wiring of the detector through a wire slot on the die; after the gypsum is solidified, the detector can be fixed, and the embedding requirements of 'flat, stable, straight and tight' are met. Because insufficient loess around the non-loess area of the karst landform area can be made into mud cakes, the embedding quality and cost of the detector can be effectively ensured by adopting a method of fixing the detector by gypsum.
Example two:
fig. 5 is a schematic diagram of a karst landform detector embedding system applied to a karst landform area, according to an embodiment of the present invention, including: a judgment module 10 and an embedded module 20.
Specifically, the determining module 10 is configured to determine a region type of the target region; the target area is a detector embedded area in a karst landform area, and the area type is any one of the following types: the loess area is connected with the non-loess area, and the non-loess area is located.
The embedding module 20 is used for fixing the detector on the ground surface of a target area through mud cakes if the area type is judged to be the boundary of a loess area and a non-loess area; and if the area type is judged to be a non-loess area, fixing the detector on the ground surface of the target area through plaster.
The embodiment of the invention provides a karst landform detector embedding system, which divides corresponding lithological characteristics under different terrains in a karst landform area into different detector embedding conditions, designs a detector embedding system under the corresponding conditions, can effectively solve the problem that detectors are difficult to embed under the karst landform condition, particularly effectively solves the technical problems that the detectors are difficult to embed due to poor surface conditions and hard rock stratums of a non-loess area, an loess area and a region bordering on the non-loess area and the loess area, and can obtain better field seismic acquisition data.
Alternatively, FIG. 6 is a schematic diagram of another karst landform geophone embedding system provided in accordance with an embodiment of the invention. As shown in fig. 6, the embedded module 20 further includes a first embedded unit 21 and a second embedded unit 22.
Specifically, the first burying unit 21 for mixing loess of a first preset volume with water of a second preset volume and making into a mud cake; horizontally placing the mud cakes on the ground surface of a target area; and before the mud cake is solidified, vertically inserting the detector into the mud cake, so that the detector is fixed on the ground surface of the target area after the mud cake is solidified.
The second embedding unit 22 is used for mixing a third preset volume of gypsum with a fourth preset volume of water and manufacturing a gypsum cake; horizontally placing the gypsum cake on the ground surface of the target area; the detector is inserted vertically into the plaster cake before the cake sets so that the plaster fixes the detector to the surface of the target area after the cake sets.
The embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the computer program, the steps of the method in the first embodiment are implemented.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method for embedding a detector under karst landform is characterized by being applied to karst landform areas and comprising the following steps:
judging the region type of the target region; the target area is a detector embedded area in a karst landform area, and the area type is any one of the following types: the loess area is intersected with the non-loess area, and the non-loess area is located;
if the area type is judged to be the boundary of a loess area and a non-loess area, fixing the detector on the ground surface of the target area through a mud cake;
and if the area type is judged to be a non-loess area, fixing the detector on the ground surface of the target area through gypsum.
2. The method of claim 1, wherein securing the geophone to the surface of the target area via a mudcake comprises:
mixing the loess with a first preset volume and the water with a second preset volume to prepare mud cakes;
horizontally placing the mud cake on the ground surface of the target area;
and vertically inserting the detector into the mud cake before the mud cake is solidified, so that the detector is fixed on the ground surface of the target area after the mud cake is solidified.
3. The method of claim 2, wherein mixing a first predetermined volume of loess with a second predetermined volume of water and making a mud cake comprises:
pouring the loess with the first preset volume and the water with the second preset volume into the bag for mixing, and making mud cakes by utilizing the bag.
4. The method of claim 1, wherein securing the geophone to the surface of the target area by plaster comprises:
mixing the gypsum with a third preset volume and the water with a fourth preset volume to prepare a gypsum cake;
placing the gypsum cake horizontally on the surface of the target area;
and vertically inserting the detector into the plaster cake before the plaster cake is solidified, so that the detector is fixed on the ground surface of the target area after the plaster cake is solidified.
5. The method of claim 4, wherein mixing a third predetermined volume of gypsum with a fourth predetermined volume of water and making a gypsum cake comprises:
mixing a third preset volume of gypsum with a fourth preset volume of water to obtain a target mixture;
and pouring the target mixture into a preset mold to form a gypsum cake.
6. The method of claim 1, wherein placing the gypsum cake horizontally on the surface of the target area comprises:
and horizontally placing the gypsum cake on the ground surface of the target area through a level meter.
7. The utility model provides a detector embedding system under karst landform which characterized in that is applied to karst landform district, includes: a judgment module and an embedding module, wherein,
the judging module is used for judging the area type of the target area; the target area is a detector embedded area in a karst landform area, and the area type is any one of the following types: the loess area is intersected with the non-loess area, and the non-loess area is located;
the embedding module is used for fixing the detector on the ground surface of the target area through a mud cake if the area type is judged to be the boundary of a loess area and a non-loess area; and if the area type is judged to be a non-loess area, fixing the detector on the ground surface of the target area through gypsum.
8. The system of claim 7, wherein the embedded module further comprises a first embedded unit to:
mixing the loess with a first preset volume and the water with a second preset volume to prepare mud cakes;
horizontally placing the mud cake on the ground surface of the target area;
and vertically inserting the detector into the mud cake before the mud cake is solidified, so that the detector is fixed on the ground surface of the target area after the mud cake is solidified.
9. The system of claim 7, wherein the embedded module further comprises a second embedded unit for:
mixing the gypsum with a third preset volume and the water with a fourth preset volume to prepare a gypsum cake;
placing the gypsum cake horizontally on the surface of the target area;
and vertically inserting the detector into the plaster cake before the plaster cake is solidified, so that the detector is fixed on the ground surface of the target area after the plaster cake is solidified.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the method of any of the preceding claims 1 to 6 are implemented when the computer program is executed by the processor.
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| CN202011333379.XA CN112415577A (en) | 2020-11-24 | 2020-11-24 | Method and system for embedding detector under karst landform |
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| CN101581789A (en) * | 2009-06-23 | 2009-11-18 | 刘盛东 | Mine working face inter-lane seismic wave CT detection method |
| CN101672924A (en) * | 2009-10-26 | 2010-03-17 | 浙江大学 | Detector coupling method for improving detection capacity of seismic signals at limestone outcropped areas |
| CN107907907A (en) * | 2017-11-24 | 2018-04-13 | 山东省煤田地质规划勘察研究院 | A kind of carbonate rock area earthquake reflective data acquisition method |
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2020
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581789A (en) * | 2009-06-23 | 2009-11-18 | 刘盛东 | Mine working face inter-lane seismic wave CT detection method |
| CN101672924A (en) * | 2009-10-26 | 2010-03-17 | 浙江大学 | Detector coupling method for improving detection capacity of seismic signals at limestone outcropped areas |
| CN107907907A (en) * | 2017-11-24 | 2018-04-13 | 山东省煤田地质规划勘察研究院 | A kind of carbonate rock area earthquake reflective data acquisition method |
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