CN114689821A - Stress acquisition system and method for mine similar material simulation test - Google Patents
Stress acquisition system and method for mine similar material simulation test Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 263
- 238000004088 simulation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 60
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 230000008676 import Effects 0.000 claims description 53
- 239000002994 raw material Substances 0.000 claims description 12
- 238000005457 optimization Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 238000005065 mining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping
Abstract
The invention belongs to the technical field of mining and discloses a stress acquisition system and a method for a mine similar material simulation test, wherein the stress acquisition system for the mine similar material simulation test comprises the following steps: the system comprises a sampling point determining module, a mine geological detection module, an information importing module, a central control module, an information analysis module, a similar material determining module, a material model building module, a model optimizing module, a stress detection module, a stress curve drawing module, a disaster early warning module and a display module. According to the invention, the material model building module can be automatically calculated by a computer, so that three-dimensional modeling can be more accurately carried out on the modeled mine material, and the model building accuracy is higher; meanwhile, the disaster early warning module can realize the holographic modeling online prediction, forecast and early warning of the mine dynamic disaster, and can effectively early warn the mine dynamic disaster.
Description
Technical Field
The invention belongs to the technical field of mining, and particularly relates to a stress acquisition system and method for a simulation test of similar materials of a mine.
Background
At present: the mine comprises coal mine, metal mine, non-metal mine, building material mine, chemical mine and the like. Mine size, also known as capacity, is usually expressed in annual or daily output. Annual output is the amount of ore produced by the mine each year. According to the size of the output, the large-sized, medium-sized and small-sized products are divided into 3 types. The size of the mine scale is adapted to the economic and reasonable service life of the mine, and only then can the capital cost be saved and the cost be reduced. In the production process of the mine, the excavation operation not only consumes most manpower and material resources and occupies most funds, but also is the production link with the largest potential for reducing the mining cost.
The simulation experiment of the mine similar material is to reduce a real mine into a physical model according to a certain proportion, simulate the actual situation to carry out 'exploitation' on the ore bed in the model on the premise of ensuring that all physical quantities of the model and a prototype conform to a certain proportion, and further simulate the mine pressure display process and collect relevant experimental data. At present, simulation experiments of similar materials of mines are mature. However, in the prior art, an automatic stress acquisition method for a simulation test of similar materials of a mine can be realized, and the real-time performance of stress acquisition is poor.
Through the above analysis, the problems and defects of the prior art are as follows: in the prior art, an automatic stress acquisition method for a simulation test of similar materials of a mine can be realized, and the real-time performance of stress acquisition is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a stress acquisition system and method for a simulation test of similar materials of a mine.
The invention is realized in such a way that the stress acquisition system for the mine similar material simulation test comprises the following steps:
determining sampling points of a mine by a sampling point determining module by using a sampling point determining program;
detecting the geology of a sampling point of a mine by using a mine geology detector through a mine geology detection module to obtain geology information of different depths of the mine sampling point;
the geological information comprises geological types and depths of different geological types;
step two, importing the acquired geological information at different depths of the mine sampling point by an information import module through an information import program;
the central control module controls each module to normally operate by using the main control machine;
analyzing geological information of different depths at the imported mine sampling point by using an information analysis program through an information analysis module to obtain analysis results of mine material information of different depths;
the analysis result of the mine material information comprises the density of the material, the strength of the material and the depth of the material;
determining similar materials corresponding to geology of different depths according to the analysis result of the mine material information by using a similar material determination program through a similar material determination module to obtain similar materials corresponding to different geology;
step five, constructing a similar material model of the mine according to similar materials corresponding to different geology by using a material model construction program through a material model construction module;
optimizing the mine similar material model by using a model optimization program through a model optimization module to obtain an optimized model;
step six, detecting the stress data of the mine similar material model by using a stress detection program through a stress detection module to obtain a stress detection result of the similar material;
drawing a stress curve according to the stress detection result of the similar mine material by using a stress curve drawing program through a stress curve drawing module;
the mine dynamic disaster is early-warned by a disaster early-warning module according to the stress curve by utilizing a disaster early-warning program;
and step eight, displaying geological information of different depths of the mine sampling point, analysis results of mine material information of different depths, a mine similar material model, an optimized model, a stress detection result and a stress curve by using a display through a display module.
Further, in the second step, the step of importing the geological information of different depths at the acquired mine sampling points by using an information import program through an information import module includes:
(1) receiving an information import request instruction, and selecting import information;
(2) selecting an information import path and import content;
(3) judging the validity of the information import path and the import content;
(4) when the information import path and the import content are both valid, the import content is imported.
Further, the information import path includes an information source location and an information target location.
Further, the importing the import content includes: import content is imported from an information source location to an information destination location.
Further, in the fourth step, the determining, by the similar material determining module, similar materials corresponding to geology of different depths according to the analysis result of the mine material information by using the similar material determining program includes:
(1) obtaining the density of the mine material, the strength of the mine material and the depth of the mine material in the analysis result of the mine material information;
(2) constructing a material database;
(3) importing existing materials and density and strength information of the existing materials in a material database;
(4) determining the material at the depth according to the density and the strength of the material corresponding to different depths and a material database to obtain similar materials corresponding to different geologies;
(5) and storing the determined materials and updating the material database.
Further, the building of the material database includes: the database is built by configuring data storage nodes that are not constantly changing.
Further, the updating the material database includes:
1) acquiring similar materials corresponding to different geologies, and taking material information as content to be updated;
2) acquiring a raw material database;
3) sending the content to be updated to a server;
4) and receiving the content to be updated fed back by the server, and updating the content to be updated in a raw material database.
Further, the updating the content to be updated in the raw material database includes: feedback is performed after the raw material database is received by the server.
Further, in the fifth step, the building a similar material model of the mine according to similar materials corresponding to different geology by using a material model building program through a material model building module includes: and acquiring similar material information corresponding to different geologies corresponding to different depths from a database according to the determined similar materials corresponding to different geologies, and constructing a mine similar material model.
Another object of the present invention is to provide a stress collection system for a mine similar material simulation test, which uses the stress collection method for a mine similar material simulation test, the stress collection system for a mine similar material simulation test including:
the system comprises a sampling point determining module, a mine geological detection module, an information importing module, a central control module, an information analysis module, a similar material determining module, a material model building module, a model optimizing module, a stress detection module, a stress curve drawing module, a disaster early warning module and a display module;
the sampling point determining module is connected with the central control module and is used for determining the sampling point of the mine through a sampling point determining program;
the mine geological detection module is connected with the central control module and used for detecting the geology at the sampling point of the mine through a mine geological detector to obtain geological information at different depths of the mine sampling point; the geological information comprises geological types and depths of different geological types;
the information import module is connected with the central control module and used for importing the acquired geological information of different depths at the mine sampling point through an information import program;
the central control module is connected with the sampling point determining module, the mine geological detection module, the information importing module, the information analyzing module, the similar material determining module, the material model constructing module, the model optimizing module, the stress detecting module, the stress curve drawing module, the disaster early warning module and the display module and is used for controlling each module to normally operate through the main control computer;
the information analysis module is connected with the central control module and used for analyzing geological information of different depths at the imported mine sampling points through an information analysis program to obtain analysis results of mine material information of different depths; the analysis result of the mine material information comprises the density of the material, the strength of the material and the depth of the material;
the similar material determining module is connected with the central control module and is used for determining similar materials corresponding to geology of different depths according to the analysis result of the mine material information through a similar material determining program to obtain similar materials corresponding to different geology;
the material model building module is connected with the central control module and used for building a mine similar material model according to similar materials corresponding to different geology through a material model building program;
the model optimization module is connected with the central control module and used for optimizing the mine similar material model through a model optimization program to obtain an optimized model;
the stress detection module is connected with the central control module and used for detecting stress data of the mine similar material model through a stress detection program to obtain a stress detection result of the similar material;
the stress curve drawing module is connected with the central control module and used for drawing a stress curve according to the stress detection result of the similar mine material through a stress drawing program;
the disaster early warning module is connected with the central control module and used for early warning the mine dynamic disaster according to the stress curve through a disaster early warning program;
and the display module is connected with the central control module and used for displaying geological information at different depths of the mine sampling point, analysis results of mine material information at different depths, a mine similar material model, an optimized model, a stress detection result and a stress curve through a display.
By combining all the technical schemes, the invention has the advantages and positive effects that: according to the invention, the material model building module can be automatically calculated by a computer, so that three-dimensional modeling can be more accurately carried out on the modeled mine material, and the model building accuracy is higher; meanwhile, the disaster early warning module can realize the holographic modeling online prediction, forecast and early warning of the mine dynamic disaster, and can effectively early warn the mine dynamic disaster.
Drawings
FIG. 1 is a flow chart of a stress collection method for a simulation test of a mine similar material according to an embodiment of the present invention;
fig. 2 is a flow chart for importing acquired geological information at different depths at a mine sampling point by using an information import program through an information import module according to an embodiment of the present invention;
fig. 3 is a flow chart of determining similar materials corresponding to geology of different depths by using a similar material determination program through a similar material determination module according to an analysis result of mine material information according to the embodiment of the present invention;
FIG. 4 is a flow chart for performing an update of a material database provided by an embodiment of the present invention;
fig. 5 is a structural block diagram of a stress collection system for a simulation test of a mine similar material, provided by an embodiment of the present invention.
In fig. 5: 1. a sampling point determining module; 2. a mine geological detection module; 3. an information import module; 4. a central control module; 5. an information analysis module; 6. a similar material determination module; 7. a material model building module; 8. a model optimization module; 9. a stress detection module; 10. a stress curve drawing module; 11. a disaster early warning module; 12. and a display module.
Detailed Description
Aiming at the problems in the prior art, the invention provides a stress acquisition system and a method for a mine similar material simulation test, and the invention is described in detail by combining the attached drawings.
As shown in fig. 1, the stress collection method for the simulation test of the mine similar material provided by the embodiment of the invention comprises the following steps:
s101, determining sampling points of a mine by a sampling point determining module through a sampling point determining program; detecting the geology of a sampling point of a mine by using a mine geology detector through a mine geology detection module to obtain geology information of different depths of the mine sampling point; the geological information comprises geological types and depths of different geological types;
s102, importing the acquired geological information at different depths of the mine sampling point by using an information import program through an information import module; the central control module controls each module to normally operate by using the main control machine;
s103, analyzing geological information of different depths at the imported mine sampling point by using an information analysis program through an information analysis module to obtain analysis results of mine material information of different depths; the analysis result of the mine material information comprises the density of the material, the strength of the material and the depth of the material;
s104, determining similar materials corresponding to geologies of different depths according to the analysis result of the mine material information by using a similar material determination program through a similar material determination module to obtain similar materials corresponding to different geologies;
s105, constructing a mine similar material model according to similar materials corresponding to different geologies by using a material model constructing program through a material model constructing module; optimizing the mine similar material model by using a model optimization program through a model optimization module to obtain an optimized model;
s106, detecting the stress data of the mine similar material model by using a stress detection program through a stress detection module to obtain a stress detection result of the similar material;
s107, drawing a stress curve by a stress curve drawing module according to the stress detection result of the similar mine material by using a stress drawing program; the mine dynamic disaster is early-warned by a disaster early-warning module according to the stress curve by utilizing a disaster early-warning program;
and S108, displaying geological information at different depths of the mine sampling point, analysis results of mine material information at different depths, a mine similar material model, an optimized model, a stress detection result and a stress curve by using a display through a display module.
As shown in fig. 2, in step S102, the importing, by the information importing module, the obtained geological information at different depths at the mine sampling point by using the information importing program according to the embodiment of the present invention includes:
s201, receiving an information import request instruction, and selecting import information;
s202, selecting an information import path and import content;
s203, judging the validity of the information import path and the import content;
and S204, when the information import path and the import content are both effective, importing the import content.
The information import path provided by the embodiment of the invention comprises an information source position and an information target position.
The importing the import content provided by the embodiment of the invention comprises the following steps: import content is imported from an information source location to an information target location.
As shown in fig. 3, in step S104, the determining, by the similar material determining module, of the similar materials corresponding to geology of different depths according to the analysis result of the mine material information by using the similar material determining program according to the embodiment of the present invention includes:
s301, acquiring the density of the mine material, the strength of the mine material and the depth of the mine material in the analysis result of the mine material information;
s302, constructing a material database;
s303, importing the existing material and the density and strength information of the existing material into a material database;
s304, determining the material at the depth according to the density and the strength of the material corresponding to the different depths and the material database to obtain similar materials corresponding to different geologies;
s305, the determined material is stored, and the material database is updated.
The construction of the material database provided by the embodiment of the invention comprises the following steps: the database is built by configuring data storage nodes that are not constantly changing.
As shown in fig. 4, the updating of the material database according to the embodiment of the present invention includes:
s401, acquiring similar materials corresponding to different geologies, and taking material information as content to be updated;
s402, acquiring a raw material database;
s403, sending the content to be updated to a server;
s404, receiving the content to be updated fed back by the server, and updating the content to be updated in the raw material database.
The updating of the content to be updated in the raw material database provided by the embodiment of the invention comprises the following steps: feedback is performed after the raw material database is received by the server.
In step S105, the method for constructing a mine similar material model by using a material model construction program through a material model construction module according to similar materials corresponding to different geologies provided by the embodiment of the present invention includes: and acquiring similar material information corresponding to different geologies corresponding to different depths from the database according to the determined similar materials corresponding to different geologies, and constructing a mine similar material model.
As shown in fig. 5, the stress collecting system for the mine similar material simulation test provided in the embodiment of the present invention includes:
the system comprises a sampling point determining module 1, a mine geological detection module 2, an information importing module 3, a central control module 4, an information analyzing module 5, a similar material determining module 6, a material model constructing module 7, a model optimizing module 8, a stress detecting module 9, a stress curve drawing module 10, a disaster early warning module 11 and a display module 12;
the sampling point determining module 1 is connected with the central control module 4 and is used for determining the sampling point of the mine through a sampling point determining program;
the mine geological detection module 2 is connected with the central control module 4 and is used for detecting the geology of the sampling point of the mine through a mine geological detector to obtain geological information of different depths of the sampling point of the mine; the geological information comprises geological types and depths of different geological types;
the information import module 3 is connected with the central control module 4 and used for importing the acquired geological information at different depths of the mine sampling point through an information import program;
the central control module 4 is connected with the sampling point determining module 1, the mine geological detection module 2, the information importing module 3, the information analyzing module 5, the similar material determining module 6, the material model constructing module 7, the model optimizing module 8, the stress detecting module 9, the stress curve drawing module 10, the disaster early warning module 11 and the display module 12 and is used for controlling the normal operation of each module through a main control computer;
the information analysis module 5 is connected with the central control module 4 and used for analyzing geological information of different depths at the imported mine sampling points through an information analysis program to obtain analysis results of mine material information of different depths; the analysis result of the mine material information comprises the density of the material, the strength of the material and the depth of the material;
the similar material determining module 6 is connected with the central control module 4 and is used for determining similar materials corresponding to geology of different depths according to the analysis result of the mine material information through a similar material determining program to obtain similar materials corresponding to different geology;
the material model building module 7 is connected with the central control module 4 and used for building a similar material model of the mine according to similar materials corresponding to different geologies through a material model building program;
the model optimization module 8 is connected with the central control module 4 and used for optimizing the mine similar material model through a model optimization program to obtain an optimized model;
the stress detection module 9 is connected with the central control module 4 and used for detecting stress data of the mine similar material model through a stress detection program to obtain a stress detection result of the similar material;
the stress curve drawing module 10 is connected with the central control module 4 and used for drawing a stress curve according to the stress detection result of the similar mine material through a stress drawing program;
the disaster early warning module 11 is connected with the central control module 4 and used for early warning the mine dynamic disaster according to the stress curve through a disaster early warning program;
and the display module 12 is connected with the central control module 4 and is used for displaying geological information at different depths of the mine sampling point, analysis results of mine material information at different depths, a mine similar material model, an optimized model, a stress detection result and a stress curve through a display.
Claims (10)
1. The stress acquisition method for the mine similar material simulation test is characterized by comprising the following steps of:
determining sampling points of a mine by a sampling point determining module by using a sampling point determining program;
detecting the geology of a sampling point of a mine by using a mine geology detector through a mine geology detection module to obtain geology information of different depths of the mine sampling point;
the geological information comprises geological types and depths of different geological types;
step two, importing the acquired geological information at different depths of the mine sampling point by an information import module through an information import program;
the central control module controls each module to normally operate by using the main control machine;
analyzing geological information of different depths at the imported mine sampling points by using an information analysis program through an information analysis module to obtain analysis results of mine material information of different depths;
the analysis result of the mine material information comprises the density of the material, the strength of the material and the depth of the material;
determining similar materials corresponding to geology of different depths according to the analysis result of the mine material information by using a similar material determination program through a similar material determination module to obtain similar materials corresponding to different geology;
step five, constructing a similar material model of the mine according to similar materials corresponding to different geology by using a material model construction program through a material model construction module;
optimizing the mine similar material model by using a model optimization program through a model optimization module to obtain an optimized model;
step six, detecting the stress data of the mine similar material model by using a stress detection program through a stress detection module to obtain a stress detection result of the similar material;
drawing a stress curve according to the stress detection result of the similar mine material by using a stress curve drawing program through a stress curve drawing module;
the mine dynamic disaster is early-warned by a disaster early-warning module according to the stress curve by utilizing a disaster early-warning program;
and step eight, displaying geological information of different depths of the mine sampling point, analysis results of mine material information of different depths, a mine similar material model, an optimized model, a stress detection result and a stress curve by using a display through a display module.
2. The stress collection method for the mine similar material simulation test as recited in claim 1, wherein in the second step, the step of importing the geological information of different depths at the obtained mine sampling points by using an information import program through an information import module comprises the following steps:
(1) receiving an information import request instruction, and selecting import information;
(2) selecting an information import path and import content;
(3) judging the validity of the information import path and the import content;
(4) when the information import path and the import content are both valid, the import content is imported.
3. The stress collection method for a mine-similar material simulation test as set forth in claim 2, wherein the information introduction path includes an information source position and an information target position.
4. The stress collection method for a simulation test of a mine-similar material according to claim 2, wherein the introducing of the introduction content includes: import content is imported from an information source location to an information target location.
5. The stress collection method for the mine similar material simulation test as recited in claim 1, wherein in the fourth step, the determination of the geologically corresponding similar materials of different depths is performed by the similar material determination module using a similar material determination program according to the analysis result of the mine material information, and the method includes:
(1) obtaining the density of the mine material, the strength of the mine material and the depth of the mine material in the analysis result of the mine material information;
(2) constructing a material database;
(3) importing existing materials and density and strength information of the existing materials in a material database;
(4) determining the material at the depth according to the density and the strength of the material corresponding to different depths and a material database to obtain similar materials corresponding to different geologies;
(5) and storing the determined materials and updating the material database.
6. The stress collection method for the simulation test of the mine similar material according to claim 5, wherein the constructing of the material database includes: the database is built by configuring data storage nodes that are not constantly changing.
7. The stress collection method for the simulation test of the mine similar material according to claim 5, wherein the updating of the material database includes:
1) acquiring similar materials corresponding to different geologies, and taking material information as content to be updated;
2) acquiring a raw material database;
3) sending the content to be updated to a server;
4) and receiving the content to be updated fed back by the server, and updating the content to be updated in a raw material database.
8. The method for collecting stress for the simulation test of the mine similar material according to claim 7, wherein the updating the content to be updated in the raw material database comprises: feedback is performed after the raw material database is received by the server.
9. The stress collection method for the mine similar material simulation test as recited in claim 1, wherein in the fifth step, the building of the mine similar material model by the material model building module according to the similar materials corresponding to different geology by using the material model building program comprises: and acquiring similar material information corresponding to different geologies corresponding to different depths from a database according to the determined similar materials corresponding to different geologies, and constructing a mine similar material model.
10. The stress collection system for the mine similar material simulation test, to which the stress collection method for the mine similar material simulation test according to claims 1 to 9 is applied, is characterized by comprising:
the system comprises a sampling point determining module, a mine geological detection module, an information importing module, a central control module, an information analysis module, a similar material determining module, a material model building module, a model optimizing module, a stress detection module, a stress curve drawing module, a disaster early warning module and a display module;
the sampling point determining module is connected with the central control module and is used for determining the sampling point of the mine through a sampling point determining program;
the mine geological detection module is connected with the central control module and used for detecting the geology at the sampling point of the mine through a mine geological detector to obtain geological information at different depths of the mine sampling point; the geological information comprises geological types and depths of different geological types;
the information import module is connected with the central control module and used for importing the acquired geological information at different depths of the mine sampling point through an information import program;
the central control module is connected with the sampling point determining module, the mine geological detection module, the information importing module, the information analyzing module, the similar material determining module, the material model constructing module, the model optimizing module, the stress detection module, the stress curve drawing module, the disaster early warning module and the display module and is used for controlling each module to normally operate through the main control computer;
the information analysis module is connected with the central control module and used for analyzing geological information of different depths at the imported mine sampling points through an information analysis program to obtain analysis results of mine material information of different depths; the analysis result of the mine material information comprises the density of the material, the strength of the material and the depth of the material;
the similar material determining module is connected with the central control module and is used for determining similar materials corresponding to geology of different depths according to the analysis result of the mine material information through a similar material determining program to obtain similar materials corresponding to different geology;
the material model building module is connected with the central control module and used for building a mine similar material model according to similar materials corresponding to different geology through a material model building program;
the model optimization module is connected with the central control module and used for optimizing the mine similar material model through a model optimization program to obtain an optimized model;
the stress detection module is connected with the central control module and used for detecting stress data of the mine similar material model through a stress detection program to obtain a stress detection result of the similar material;
the stress curve drawing module is connected with the central control module and used for drawing a stress curve according to the stress detection result of the similar mine material through a stress drawing program;
the disaster early warning module is connected with the central control module and used for early warning the mine dynamic disaster according to the stress curve through a disaster early warning program;
and the display module is connected with the central control module and used for displaying geological information at different depths of the mine sampling point, analysis results of mine material information at different depths, a mine similar material model, an optimized model, a stress detection result and a stress curve through a display.
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