CN114019577A - Method, computer equipment and medium for advanced exploration of water-rich property in front of driving face - Google Patents
Method, computer equipment and medium for advanced exploration of water-rich property in front of driving face Download PDFInfo
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Abstract
The invention belongs to the technical field of advanced exploration of water-rich property, and discloses an advanced exploration method for the water-rich property in front of a driving working face, computer equipment and a medium, wherein the advanced exploration method for the water-rich property in front of the driving working face comprises the following steps: selecting a geophysical prospecting technology; underground groove wave seismic exploration; and measuring the temperature of the rock mass. The method can accurately determine the position and range of low resistance abnormity in the front of the roadway by adopting the direct current electric method advanced detection, provides basis for water detection and drainage drill hole construction, greatly improves the pertinence of the water detection and drainage drill hole and effectively reduces the drilling workload, is a main method for detecting and forecasting the hidden water-containing structure in the front of the driving face, and has the effective advanced detection distance of 80-100 m. Meanwhile, the channel wave seismic exploration provided by the invention can be used for exploring geological anomalies such as small faults, collapse columns, coal seam bifurcations, thin strips, water-filled goafs and abandoned roadways and the like, and has the advantages of large detection distance, high precision, strong anti-interference capability, easy identification of waveform characteristics and visual final results.
Description
Technical Field
The invention belongs to the technical field of advanced exploration of water-rich property, and particularly relates to an advanced exploration method, computer equipment and medium for water-rich property in front of a driving working face.
Background
At present, a fault in front of a roadway of a mining area has great influence on tunneling work, and the shape and position of the fault restrict the layout of a roadway system and influence the safety of a mine. The occurrence and the position of the fault are found out, a basis can be provided for roadway arrangement, and roadway tunneling safety can be ensured after effective treatment measures are adopted in advance to block a fault water guide channel. The main means of the current exploration include methods such as geological survey, drilling, geophysical prospecting and roadway exploration. However, the existing exploration method has large engineering quantity and different hydrogeological conditions in different areas, and a single method has an untight conclusion, so that the tunneling efficiency is seriously influenced, and the safe and efficient production of mines is restricted. Therefore, a new method for advanced detection of water-rich property in front of the driving face is needed.
Through the above analysis, the problems and defects of the prior art are as follows: the existing exploration method has large engineering quantity and seriously influences the tunneling efficiency, thereby restricting the safe and efficient production of mines.
The difficulty in solving the above problems and defects is: the mine roadway comprehensively analyzes by carrying out isotope analysis report, ground geophysical prospecting, underground advanced detection and combining underground drilling: the water supply source in the test area is mainly upper water preliminarily deduced, but the possibility of supplying lower confined water is not excluded; the water source supply channel in the test area is preliminarily deduced to be f2 and other hydraulic channels which are to be found out by the next work increasing engineering quantity.
The roadway top and bottom plate can not burst water, the roadway excavation also faces what water disaster hidden danger, the existing flood threat is eliminated, the safety mining is realized, and the method is the primary task faced by coal mines.
The significance of solving the problems and the defects is as follows: by researching the application of the water-rich advanced exploration technology in front of the driving working face, the hydrogeological conditions of mines and working face mining are analyzed, the change rule of fault water guide channels is researched, the driving safety of a roadway is analyzed, and the roadway is ensured to be driven normally by adopting targeted prevention and control measures, so that safe and green mining is realized.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method, computer equipment and medium for advanced exploration of water-rich property in front of a driving working face.
The invention is realized in such a way that a method for advanced exploration of the water-rich property in front of a driving working face comprises the following steps:
step one, selecting a geophysical prospecting technology;
the geophysical prospecting mainly solves the problems of buried depth and fracture structural zone distribution, takes a combined profile as a main part and assists with resistivity sounding, can effectively detect a bedrock fracture structural zone, but cannot judge the heat storage characteristic of the fracture structural zone;
secondly, performing underground tank wave seismic exploration;
the slot wave exploration is an important method for underground exploration of coal mines. Compared with other mine geophysical exploration methods, the channel wave seismic exploration has the following characteristics: the seismic source has high excitation frequency (generally 100-1000 Hz), the receiving point and the excitation point are close to a detection target body, the received seismic record signals are full, the frequency is high, the energy is strong, the signal-to-noise ratio is high, high-resolution imaging of various types of waves such as transmitted waves, diffracted waves, scattered waves, refracted waves, converted waves and reflected waves can be realized, and the method is particularly suitable for fault detection.
Measuring the temperature of the rock mass; the exploration of the geothermal resources is to determine the position, the temperature and the heat storage size of a 'geothermal abnormal area'. The method is an optimal combination of a method for exploring the water and objects in the cracks in the front of the roadway by performing data interpretation through a rock mass temperature measurement technology.
Further, in the step one, the selected geophysical prospecting technology comprises:
adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation; the effective advanced detection distance of the direct current electric method or the transient electromagnetic method is 80-100 m.
Further, in the step one, the selected geophysical prospecting technology further includes:
the detection of the water-rich area of the aquifer of the roof of the 1010201 working face is carried out by adopting a mine audio frequency electric perspective method.
The audio frequency electric penetration method for mine is to use special instrument to observe the distribution rule of artificial field source under the well to solve the geological problem. The stope face is just formed, and the best time for implementing the mine audio frequency electric perspective method is when the equipment is not installed. The mine audio frequency electric perspective technology can adopt double-frequency work to detect and forecast the distribution characteristics of the rich water area in a certain height range of the top plate and the bottom plate of the working face, namely, the level 1250 of the roadway is taken as a reference, and the plane position, the form and the relative water content of the water-bearing abnormal area of the rock stratum within 0-50 m and 50-100 m above and below the top plate of the large roadway of the track are analyzed through real-time data acquisition, so that a target is provided for the water detection and discharge construction of the working face.
Further, in the second step, the downhole channel wave seismic exploration comprises:
the channel wave seismic exploration is an earth physical method for exploring discontinuity of coal strata by utilizing guided waves excited and propagated in coal seams, and is a branch of seismic exploration.
Furthermore, the channel wave seismic exploration can be used for exploring geological anomalies such as small faults, collapse columns, coal seam bifurcations and thin strips, water-filled goafs and abandoned roadways.
Further, in the third step, the rock mass temperature measurement includes:
and monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
Further, in the third step, the rock mass temperature measurement further includes:
and (3) measuring the temperature of the deep hole, drilling the deep hole on the wall of the tunnel dug for a long time, sending a temperature measuring probe to the bottom of the hole, reading a numerical value every 1 minute after hole sealing, and setting the numerical value as a relatively stable numerical value when the difference between two adjacent numerical values is less than or equal to 0.05 ℃ and taking the numerical value as the temperature of the original rock at the point.
The shallow hole temperature measurement is that a roadway head of a complete ventilation system is not formed in the periphery of a continuously propelled driving face, a shallow hole with the depth within 2m is drilled on a newly exposed rock face, a temperature measurement probe is sent to the bottom of the hole, an orifice is blocked by yellow mud and other materials, a value is read every 1 minute, and when the difference between two adjacent values is less than or equal to 0.05 ℃, the value is set as a relatively stable value and is used as the original rock temperature of the point.
Further, the method for advanced exploration of the water-rich property in front of the driving working face also comprises a water disaster prevention and control technical measure of a stope face, and the method comprises the following steps:
after the stope face is formed, the structure and the distribution condition of the water-rich area within a certain height range of the top plate and the bottom plate of the stope face are detected by adopting an audio frequency electric perspective and trough wave technology, namely the plane position, the shape and the relative water-bearing property strength of the water-bearing abnormal area of the rock stratum within 0-50 m and 50-100 m of the top plate of the large roadway of the track are detected by taking the 1250 level of the roadway as a reference through real-time data acquisition and analysis, and then the water detection and release work is carried out on the water-rich area by adopting a drilling method.
It is a further object of the invention to provide a computer device comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of:
(1) selecting a geophysical prospecting technology: adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation; detecting the water-rich area of the aquifer of the roof of the 1010201 working face by adopting a mine audio frequency electric perspective method;
(2) underground groove wave seismic exploration: the discontinuity of a coal rock layer is probed by utilizing guided waves excited and propagated in the coal bed, and geological anomalies including small faults, collapse columns, coal bed branches and thin strips, water-filled goafs and abandoned roadways are probed;
(3) rock mass temperature measurement: and monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
It is another object of the present invention to provide a computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
(1) selecting a geophysical prospecting technology: adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation; detecting the water-rich area of the aquifer of the roof of the 1010201 working face by adopting a mine audio frequency electric perspective method;
(2) underground groove wave seismic exploration: the discontinuity of a coal rock layer is probed by utilizing guided waves excited and propagated in the coal bed, and geological anomalies including small faults, collapse columns, coal bed branches and thin strips, water-filled goafs and abandoned roadways are probed;
(3) rock mass temperature measurement: and monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
By combining all the technical schemes, the invention has the advantages and positive effects that: according to the method for advanced exploration of the water-rich property in front of the driving working face, after the stope face is formed, the structures and the distribution conditions of the water-rich area within a certain height range of the top plate and the bottom plate of the working face are detected by adopting an audio frequency electric perspective and a channel wave technology, and then the water exploration and drainage work is carried out on the water-rich area by adopting a drilling method, so that reliable guarantee is provided for safe stope of the working face. Meanwhile, the method completes the evaluation of coal mine water inrush risk and the construction of a control technical system on the basis of a Diandon mining area underground water circulation mathematical model. A linkage system of a mine water source rapid discrimination and mine underground water dynamic monitoring system and an emergency mechanism is formed, and a comprehensive water control management system in a mining area is perfected.
The water body contained in the stratum or the structure is often high in mineralization, so that the conductivity of the existing medium of the stratum or the structure can be greatly enhanced, and the electrical characteristics near the water-containing body are low-resistance abnormity. The method can accurately determine the position and range of low resistance abnormality in the front of the roadway by adopting the direct current electric method for advanced detection, provides basis for water detection and drainage drill hole construction, greatly improves the pertinence of the water detection and drainage drill hole, effectively reduces the drilling workload, and is a main method for detecting and forecasting the hidden water-containing structure in the front of the driving face. At present, the effective advanced detection distance of the method is 80-100 m.
The ground three-dimensional seismic exploration is not carried out in the well field until now under the limitation of terrain conditions. In addition to large-scale faults known by ground field investigation in the field, development conditions of medium-scale and small-scale faults, fractured zones, collapse columns and the like in the field are not yet investigated, and the faults and the fractured zones are mostly underground water and gas gathering areas and leading-in channels. The present invention provides a trough wave seismic prospecting method which is a geophysical method for exploring discontinuity of coal rock stratum by utilizing guided waves excited and propagated in coal bed. Meanwhile, the channel wave seismic exploration can be used for exploring geological anomalies such as small faults, collapse columns, coal seam bifurcations and thin strips, water-filled goafs and abandoned roadways, and has the advantages of large detection distance, high precision, strong anti-interference capability, easy identification of waveform characteristics and visual final results.
The invention is based on the research on water filling factors of mine areas such as a water filling water source, the relative position of a coal bed and a water-bearing layer, a water guide channel and the like, and is supported on the basis of the fine exploration and evaluation of mine hydrogeological conditions, a key technical system which aims at specific types and is suitable for preventing and controlling water damage of the Diandong mine area is established, so that the guidance demonstration of fine work on the mine hydrogeological conditions and comprehensive prevention and control of coal mine water damage is formed, and the foundation is laid for forming a comprehensive technical system for controlling, treating, utilizing and ecologically protecting the mine water.
According to the invention, through research and application of a mine water disaster comprehensive prevention and control technology, a mine water chemistry laboratory and an automatic real-time monitoring system for underground water situations are established, a rapid water inrush water source distinguishing system and a key control technology system suitable for mine water disaster characteristics are formed, and mine water inrush prediction and early warning are timely carried out, so that the system has important guiding significance for mine water inrush prevention and control work, mine safe production construction is ensured, meanwhile, a reference function is provided for mine water inrush prevention and control work with similar hydrogeological conditions at the periphery, coal mine water inrush danger evaluation and control technology system construction are completed, a mine water source rapid distinguishing and mine underground water dynamic monitoring system and emergency mechanism linkage system is formed, and a mine water inrush prevention and control comprehensive management system is perfected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a method for advanced detection of water-rich front of a heading face according to an embodiment of the invention.
Fig. 2 is a schematic diagram of dc advanced detection construction according to an embodiment of the present invention.
Fig. 3 is a schematic construction diagram of a mine audio power cable television according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides a method, computer equipment and medium for advanced exploration of water-rich property in front of a driving working face, and the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the method for advanced detection of water-rich in front of a heading face provided by the embodiment of the invention comprises the following steps:
s101, selecting a geophysical prospecting technology: adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation; detecting the water-rich area of the aquifer of the roof of the 1010201 working face by adopting a mine audio frequency electric perspective method;
the detection range of the transient electromagnetic method is 100 meters ahead of the head-on position (namely, the sections of K0+ 657-K0 +757 meters, and the range from the receiving coil to 10 meters ahead is a detection blind zone); the detection range of the direct current method is 80 meters ahead of the head-on position (namely, the section of K0+ 657-K0 +737 meters). The method is mainly used for forecasting the positions of the water-bearing property abnormality (water-bearing structure) in the range of 100m from the head to the front and 100m from K0+59 m to K0+639 m sections of the roadway.
S102, underground groove wave seismic exploration: the discontinuity of a coal rock layer is probed by utilizing guided waves excited and propagated in the coal bed, and geological anomalies including small faults, collapse columns, coal bed branches and thin strips, water-filled goafs and abandoned roadways are probed;
the channel spacing of the underground tank wave observation system is 10m, the gun spacing is 20m, and the length of a measuring line is 500 m. And (3) setting 18 channel wave data acquisition stations for acquiring data underground, wherein one acquisition station is a blasting record acquisition station.
S103, measuring the temperature of the rock mass: and monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
The net measuring density is determined according to the abnormal shape and scale of the terrestrial heat, and if the structure of the underground hot water is not controlled clearly and the abnormal shape of the terrestrial heat is complex, the net measuring density is increased; if the covering layer is thick and the terrestrial heat is not obvious, the density of the measuring net can be properly diluted, so that the measuring area is enlarged. The line pitch is typically designed to be 50m and the dot pitch is 10 m.
In order to avoid the influence of the ambient temperature on the test result, a hole probing method is adopted for testing, the probing depth is more than 1.5m, and the test is carried out in a short section form.
The technical solution of the present invention will be further described with reference to the following examples.
1. Advanced exploration for water-rich property in front of driving face
(1) Purpose of exploration
1) Detecting a water-containing structure in front of a large roadway of a coal seam roof track of a 101 disc area C2;
2) detecting a hidden water-containing, water-guiding and gas-enriching structure in front of a large roadway excavation of a coal seam roof track of a 101 panel C2;
3) the water-rich zone of the working face roof aquifer is detected 1010201.
(2) Selecting geophysical prospecting technique
) Detection of a water-containing structure in front of the large roadway of the rail, namely advanced detection by a direct current electric method (transient electromagnetic method).
The water body contained in the stratum or the structure is often high in mineralization, so that the conductivity of the existing medium of the stratum or the structure can be greatly enhanced, and the electrical characteristics near the water-containing body are low-resistance abnormity. The direct current electric method advanced detection can accurately determine the position and range of low resistance abnormity in the front of the roadway, provides basis for water detection and drainage drill hole construction, greatly improves the pertinence of water detection and drainage drill holes, effectively reduces drilling workload, and is a main method for detecting and forecasting the hidden water-containing structure in the front of the driving face. At present, the effective advanced detection distance of the method is 80-100 m.
The direct current advanced detection construction schematic diagram is shown in fig. 2.
)1010201 detection of water-rich zone of water-bearing stratum of working face roof-mine audio frequency electric perspective
The distribution form of the artificial electric field is influenced by the conductive difference among various underground rocks (ores). The audio frequency electric penetration method for mine is to use special instrument to observe the distribution rule of artificial field source under the well to solve the geological problem.
The stope face is just formed, and the best time for implementing the mine audio frequency electric perspective method is when the equipment is not installed. The mine audio frequency electric perspective technology can adopt double-frequency work to detect and forecast the distribution characteristics of the rich water area in a certain height range of the top plate and the bottom plate of the working face, and provides a target for water detection and drainage construction of the working face.
The audio frequency electric penetration of the mine is schematically shown in figure 3.
(3) Downhole channel wave seismic exploration
The ground three-dimensional seismic exploration is not carried out in the well field until now under the limitation of terrain conditions. In addition to large-scale faults known by ground field investigation in the field, development conditions of medium-scale and small-scale faults, fractured zones, collapse columns and the like in the field are not yet investigated, and the faults and the fractured zones are mostly underground water and gas gathering areas and leading-in channels.
The channel wave seismic exploration is an earth physical method for exploring discontinuity of coal strata by utilizing guided waves excited and propagated in coal seams, and is a branch of seismic exploration. The channel wave seismic exploration can be used for exploring geological anomalies such as small faults, collapse columns, coal seam bifurcations and thin strips, water-filled goafs and abandoned roadways, and has the advantages of large detection distance, high precision, strong anti-interference capability, easy identification of waveform characteristics and visual final results.
(4) Rock mass temperature measurement
And monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
And (4) measuring the temperature of the deep hole, drilling a deep hole on the wall of the roadway dug for a long time, sending a temperature measuring probe into the bottom of the hole, sealing the hole, and measuring the rock temperature after reaching a stable state for a certain time.
The shallow hole temperature measurement is that the roadway head of a complete ventilation system is not formed in the periphery of a continuously propelled driving face, a shallow hole with the depth within 2m is drilled on a newly exposed rock face, a temperature measurement probe is sent to the bottom of the hole, an orifice is blocked by materials such as yellow mud, and after a period of time, the temperature of the original rock can be measured after the temperature in the hole is stable.
2. Water disaster prevention and control technical measure for stope face
After the stope face is formed, the structure and the distribution condition of the water-rich area within a certain height range of the top plate and the bottom plate of the stope face are detected by adopting an audio frequency electric perspective and a channel wave technology, and then the water detecting and discharging work is carried out on the water-rich area by adopting a drilling method, so that the reliable guarantee is provided for the safe stope of the stope face.
According to the invention, through research and application of a mine water disaster comprehensive prevention and control technology, a mine water chemistry laboratory and an automatic real-time monitoring system for underground water situations are established, a rapid water inrush water source distinguishing system and a key control technology system suitable for mine water disaster characteristics are formed, and mine water inrush prediction and early warning are carried out in time, so that the method has important guiding significance for mine water inrush prevention and control work, the mine safe production construction is ensured, and meanwhile, a reference function is provided for the mine water inrush prevention and control work with similar hydrogeological conditions at the periphery. And (5) completing the evaluation of coal mine water inrush risk and the construction of a control technology system. A linkage system of a mine water source rapid discrimination and mine underground water dynamic monitoring system and an emergency mechanism is formed, and a comprehensive water control management system in a mining area is perfected.
The technical effects of the present invention will be described in detail with reference to specific applications.
TABLE 1 advanced survey comprehensive interpretation achievement table
According to detection by a direct current method, relative low-resistance abnormality occurs on the left side and the right side of a large roadway K0+ 657-meter head-on position of a coal seam roof track of a C2 coal seam panel of a 101 panel, structural conduction may exist, and water-applying performance is strong; any geophysical prospecting has the limitations of multiple solutions and a method principle, and the positions, boundaries and the like of the relatively water-rich abnormal areas in each aquifer in the report are mainly determined according to the electrical characteristics, so that certain deviation may exist.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When used in whole or in part, can be implemented in a computer program product that includes one or more computer instructions. When loaded or executed on a computer, cause the flow or functions according to embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL), or wireless (e.g., infrared, wireless, microwave, etc.)). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The method for advanced exploration of the water-rich property in front of the driving working face is characterized by comprising the following steps of:
selecting a geophysical prospecting technology; adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation;
underground groove wave seismic exploration;
and measuring the temperature of the rock mass.
2. A method for advanced exploration of water-rich ahead of a driving face as claimed in claim 1, wherein the selected geophysical exploration technique comprises: adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation; the effective advanced detection distance of the direct current electric method or the transient electromagnetic method is 80-100 m.
3. A method for advanced exploration of water-rich ahead of a driving face as claimed in claim 1, wherein the selected geophysical exploration technique further comprises: detecting the water-rich area of the aquifer of the roof of the 1010201 working face by adopting a mine audio frequency electric perspective method;
the audio frequency electric penetration method of the mine is to utilize a special instrument to observe the distribution rule of the artificial field source underground to achieve the purpose of solving the geological problem; the stope face is just formed, and the best time for implementing the mine audio frequency electric perspective method is provided when the equipment is not installed; the mine audio frequency electric perspective technology can adopt double-frequency work to detect and forecast the distribution characteristics of the rich water area in a certain height range of the top plate and the bottom plate of the working face, and provides a target for water detection and drainage construction of the working face.
4. A method of advancing water-rich front of a heading face as claimed in claim 1 wherein the downhole trough wave seismic survey comprises: the channel wave seismic exploration is an earth physical method for exploring discontinuity of coal strata by utilizing guided waves excited and propagated in coal seams, and is a branch of seismic exploration.
5. The method for advancing the water-rich front of a heading face according to claim 4, wherein the trough wave seismic exploration can explore geological anomalies including minor faults, collapse columns, coal seam splits and thin strips, water-filled goafs and abandoned roadways.
6. The method for advancing the water-rich property in front of the driving face according to claim 1, wherein the rock mass temperature measurement comprises the following steps: and monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
7. The method for advancing the water-rich property in front of the driving face according to claim 1, wherein the rock mass temperature measurement further comprises: measuring the temperature of the deep hole, drilling a deep hole on the wall of a roadway dug for a long time, sending a temperature measuring probe into the bottom of the hole, sealing the hole, and measuring the rock temperature after reaching a stable state for a certain time;
the shallow hole temperature measurement is that the roadway head of a complete ventilation system is not formed in the periphery of a continuously propelled driving face, a shallow hole with the depth within 2m is drilled on a newly exposed rock face, a temperature measurement probe is sent to the bottom of the hole, an orifice is blocked by materials such as yellow mud, and after a period of time, the temperature of the original rock can be measured after the temperature in the hole is stable.
8. The method for advanced exploration of the water-rich capacity in front of a driving face according to claim 1, wherein the method for advanced exploration of the water-rich capacity in front of the driving face further comprises a water disaster prevention and control technical measure of a stope face, and specifically comprises the following steps: after the stope face is formed, the structure and the distribution condition of the water-rich area within a certain height range of the top plate and the bottom plate of the stope face are detected by adopting an audio frequency electric perspective and a trough wave technology, and then the water detecting and discharging work is carried out on the water-rich area by adopting a drilling method.
9. A computer device, characterized in that the computer device comprises a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to carry out the steps of:
(1) selecting a geophysical prospecting technology: adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation; detecting the water-rich area of the aquifer of the roof of the 1010201 working face by adopting a mine audio frequency electric perspective method;
(2) underground groove wave seismic exploration: the discontinuity of a coal rock layer is probed by utilizing guided waves excited and propagated in the coal bed, and geological anomalies including small faults, collapse columns, coal bed branches and thin strips, water-filled goafs and abandoned roadways are probed;
(3) rock mass temperature measurement: and monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
10. A computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
(1) selecting a geophysical prospecting technology: adopting a direct current method or a transient electromagnetic method to carry out advanced detection on the water-containing structure in front of the track main roadway excavation; detecting the water-rich area of the aquifer of the roof of the 1010201 working face by adopting a mine audio frequency electric perspective method;
(2) underground groove wave seismic exploration: the discontinuity of a coal rock layer is probed by utilizing guided waves excited and propagated in the coal bed, and geological anomalies including small faults, collapse columns, coal bed branches and thin strips, water-filled goafs and abandoned roadways are probed;
(3) rock mass temperature measurement: and monitoring the temperature field change of the rock mass of the excavation roadway by adopting a mode of combining deep hole temperature measurement and shallow hole temperature measurement.
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