CN102620871A - Particle radiation monitoring mine rock stratum stress state system and monitoring method - Google Patents

Particle radiation monitoring mine rock stratum stress state system and monitoring method Download PDF

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CN102620871A
CN102620871A CN2012101122488A CN201210112248A CN102620871A CN 102620871 A CN102620871 A CN 102620871A CN 2012101122488 A CN2012101122488 A CN 2012101122488A CN 201210112248 A CN201210112248 A CN 201210112248A CN 102620871 A CN102620871 A CN 102620871A
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CN102620871B (en
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潘一山
李忠华
冀常鹏
李国臻
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Liaoning Technical University
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Liaoning Technical University
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Abstract

The invention belongs to a safe mining monitoring device for mine wells, and particularly relates to a particle radiation monitoring mine well rock stratum stress state system and a monitoring method. The system comprises a sensor (1), a propelling device (2), a power supply signal line (4) and a monitoring instrument (3); the sensor is connected with the propelling device (2), and the sensor (1) is connected with the monitoring instrument (3) by the power supply signal line (4); the propelling device (2) is used for pushing the sensor (1) in or pulling the sensor out of a sensor mounting hole on the monitoring instrument (3); a schematic circuit diagram of the monitoring instrument (3) comprises a control circuit (3-1), a switch circuit (3-2), a power supply circuit (3-3), a display circuit (3-4) and a sensor circuit (3-5). The system and the method provided by the invention can be used for monitoring the process and intensity reflecting the deformation and fracture of coal rock body in real time, thus, the coal rock stress can be detected; the method is convenient in detecting, used time is short and manpower and materials can be saved.

Description

Particle radiation monitoring mine rock stress state system and monitoring method
Technical field
The invention belongs to mine safety mining monitoring device, more particularly to a kind of particle radiation monitoring mine rock stress state system and monitoring method.
Background technology
At present, the mine especially front of colliery scene working face and the stress state of tunnel both sides coal petrography and the distribution in " 3rd areas ", are usually that rule of thumb theory is speculated, seldom carry out actual measurement and determine.Tested for the general use dynamic strain indicator of ore pressure monitor or ore deposit pressure instrument by determining the parameters such as the amount of crushing, subsidence velocity and sustained load, anchor Bi tunnels are combined using force-measuring anchor stock with static resistance deformeter to be monitored to tunnel stress.Conventional monitoring and prediction method is mainly contact, time-consuming, it is difficult to stress state in front of direct Accurate Determining working face.And manually-operated monitoring and coal and rock influence pockety, make monitoring effect unstable, inaccurate, it is impossible to ensure the safe working in colliery, or even can be also affected to the safety of coal miner.
The content of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, there is provided a kind of simple in construction, safe and reliable, accurate particle radiation monitoring mine rock stress state system of monitoring and monitoring method.
The present invention solve technical problem use technical scheme be:Particle radiation monitoring mine rock stress state system includes sensor, propulsion plant, power signal line, monitor, is characterized in that their annexation is as follows:Connected between sensor connection propulsion plant, and sensor and monitor with power signal line, propulsion plant is used to sensor is pushed into or pulled out the sensor mounting hole on monitor;The circuit theory diagrams of monitor include controlling circuit, on-off circuit, power circuit, display circuit and sensor circuit;Wherein control circuit includes ATMEGA128 single-chip microcomputers U1, calendar hour hands chip U2, inductor T1, triode Q1, buzzer FG, crystal resonator Y1、Y2、Y3, resistance R1~R9, battery BT1, electric capacity C1~C13, their annexation is:Single-chip microcomputer U111,12 pin difference connecting resistance R3、R4One end, R3The other end ground connection, R4Another termination 3.3V power supplys, single-chip microcomputer U17,10,58,61,65 pin ground connection, single-chip microcomputer U115 pin connecting resistance R5One end, R5Another termination triode Q1Base stage, Q1Colelctor electrode connect buzzer FG 1 pin, FG 2 pin meet power vd D, Q1Grounded emitter, single-chip microcomputer U117,18 pin meet crystal resonator Y respectively1Two ends, electric capacity C9、C8One end, C8、C9The other end is grounded, single-chip microcomputer U125 pin connect 10,8,12 pin and electric capacity C of Schmidt trigger U3E, U3D, U3F in sensor circuit respectively18One end, single-chip microcomputer U131 pin meet power supply chip U in power circuit53 pin, single-chip microcomputer U133 pin connecting resistance R6One end, R6The other end is grounded, single-chip microcomputer U120,24,35,45,55 pin ground connection, single-chip microcomputer U156,57 pin meet crystal resonator Y respectively2Two ends, electric capacity C10、C11One end, C10、C11With crystal resonator Y2Another two-terminal-grounding, single-chip microcomputer U136 ~ 40 pin meet liquid crystal display U in display circuit respectively35 ~ 1 pin, single-chip microcomputer U141,42,43 pin meet calendar clock chip U respectively25,6,7 pin, resistance R7、R8、R9One end, resistance R7、R8、R9Another termination 3.3V power supplys, single-chip microcomputer U150,51,52,53 pin meet button S in on-off circuit respectively4、S3、S2、S1One end, resistance R10、R11、R12、R13One end, single-chip microcomputer U121,22 pin meet electric capacity C7One end, C7The other end is grounded, single-chip microcomputer U123,34,44,54 pin meet electric capacity C4、C5、C6One end and 3.3V power supplys, C4、C5、C6The other end is grounded, single-chip microcomputer U159 pin meet electric capacity C3One end, inductor T1One end, C3The other end is grounded, inductor T1Another termination 3.3V power supplys, single-chip microcomputer U160 pin meet electric capacity C2One end, C2The other end ground connection, single-chip microcomputer U162 pin meet electric capacity C1One end, C1The other end ground connection, single-chip microcomputer U163 pin connecting resistance R1、R2One end, R1Another termination VDD, R2The other end is grounded, calendar clock chip U21 pin connect 3.3V power supplys, U22,3 pin meet crystal resonator Y respectively3Two ends, electric capacity C13、C12One end, C13、C12The other end is grounded, U24 pin ground connection, U28 pin meet battery BT1Positive pole, BT1Negative pole ground connection, resistance R7、R8、R9Another termination 3.3V power supplys;On-off circuit includes:Button S1~S4, resistance R10~R13;Their annexation is:Button S1~S4The other end ground connection, resistance R10~R13Another termination 3.3V power supplys;Power circuit includes power supply chip U4、U5, electric capacity C14~C16, electrochemical capacitor C30, battery BT2;Their annexation is:Power supply chip U41,3 pin meet electric capacity C16One end, power supply chip U51 pin, electrochemical capacitor C30Positive pole, battery BT22 pin, battery BT21 pin meet electrochemical capacitor C30Negative pole and ground, power supply chip U42 pin meet electric capacity C16The other end and ground, U45 pin meet electric capacity C14One end and 3.3V power supplys, C4The other end ground connection, power supply chip U52 pin ground connection, U55 pin meet electric capacity C15One end and power vd D, C15The other end is grounded;Display circuit includes liquid crystal display U3, electric capacity C21~C29;Their annexation is:Liquid crystal display U36 pin connect 3.3V power supplys, U37 pin meet electric capacity C29One end and ground, U38 pin meet C29The other end, U39 pin meet electric capacity C21One end, C21Another termination U310 pin and electric capacity C28One end, C28Another termination U311 pin, U312,13 pin meet electric capacity C respectively27Two ends, U314 ~ 18 pin meet electric capacity C respectively26~C22One end, C26~C22Another termination U319,20 pin and ground, sensor circuit includes:Schmidt trigger U3A, U3B, U3C, U3D, U3E, U3F, Geiger counter tube GM, voltage-regulator diode D2、D3, diode D1, transformer T, triode Q2, resistance R14~R16, electric capacity C17~C20;Their annexation is:Transformer T 1 pin connecting resistance R14One end and power vd D, transformer T 2 pin meet triode Q2Colelctor electrode, T 5 pin meet Q2Base stage, Q2Grounded emitter, T 6 pin connecting resistance R14The other end, T 3 pin meet diode D1One end, T 4 pin meet electric capacity C19One end and ground, diode D1Another termination capacitor C19The other end, voltage-regulator diode D2One end, resistance R15, electric capacity C20One end, C20The other end is grounded, D2Another termination voltage-regulator diode D3One end, D3Another termination capacitor C17One end, resistance R15Another termination Geiger counter tube GM one end, GM another terminating resistor R16One end, electric capacity C173 pin of the other end, Schmidt trigger U3A, U3C 1 pin, U3B 5 pin, Schmidt trigger U3A 2 pin connect U3F 13 pin, and U3B 4 pin connect U3E 11 pin, and U3C 6 pin connect U3D 9 pin, resistance R16The other end ground connection;The monitoring method of particle radiation monitoring mine rock stress state system is:Drilled first on working face or wall, then sensor is pushed into hole, determine the particle radiation signal of diverse location in hole, or determine the rule that the particle radiation signal intensity of same position in hole changes with the change of tunnelling footage, with the state of monitoring mine working face and the relative stress in tunnel, during measurement, vertical rib is drilled to coal and rock depths, depending on drilling depth is according to scene, quickly drilling rod is exited after the completion of drilling, immediately particle radiation signal is determined with the every 1 meter of measuring point of particle radiation measurement system along drilling, then analysis is monitored to the relative stress state suffered by the coal petrography of bore inner diverse location, can also be in propulsion of the interior follow-on test same position of drilling with getting working face, the changing rule of test position coal and rock relative stress state, obtain the particle radiation signal and the coupled relation of mine rock stress state of described mine rock, the corresponding stress state thresholding required for coupling parameter determines colliery scene is obtained as above-mentioned experiment and number and threshold values is received, reasonable Arrangement particle radiation stress state detecting system, so as to realize the real time measure of colliery stress state.
The beneficial effects of the invention are as follows:Particle radiation monitoring mine rock stress state system and monitoring method can monitor the process and severe degree of reflection coal and rock deformation fracture in real time, coal petrography stress determination is carried out, the human factor such as is not operated manually and coal and rock is pockety influences, the reception of information, transmission are fairly simple, little impact on production, accuracy is high, can be networked with Mine Monitoring and Control System, realize ground prediction, monitoring expense is greatly lowered, this method determines convenient, takes a short time, uses manpower and material resources sparingly.
Brief description of the drawings
Illustrated below in conjunction with accompanying drawing with embodiment.
Fig. 1 is the structure annexation figure of particle radiation monitoring mine rock stress state system.
Fig. 2 is the circuit theory diagrams of monitor in Fig. 1.
In figure, 1- sensors;2- propulsion plants;3- monitors;3-1- controls circuit;3-2- on-off circuits;3-3- power circuits;3-4- display circuits;3-5- sensor circuits;4- power signal lines.
Embodiment
Embodiment, referring to the drawings 1, the connection propulsion plant 2 of sensor 1 in particle radiation monitoring mine rock stress state system, sensor 1 is pushed into monitor 3 by propulsion plant 2, and sensor 1 is pulled out from monitor 3, connected between sensor 1 and monitor 3 with power signal line 4, the circuit theory diagrams of monitor 3(Referring to the drawings 2)Include control circuit 3-1, on-off circuit 3-2, power circuit 3-3, display circuit 3-4, transforming circuit 3-5.Wherein control circuit 3-1 includes ATMEGA128 single-chip microcomputers U1, calendar hour hands chip U2, inductor T1, triode Q1, buzzer FG, crystal resonator Y1、Y2、Y3, resistance R1~R9, battery BT1, electric capacity C1~C13, their annexation is:Single-chip microcomputer U111,12 pin difference connecting resistance R3、R4One end, R3The other end ground connection, R4Another termination 3.3V power supplys, single-chip microcomputer U17,10,58,61,65 pin ground connection, single-chip microcomputer U115 pin connecting resistance R5One end, R5Another termination triode Q1Base stage, Q1Colelctor electrode connect buzzer FG 1 pin, FG 2 pin meet power vd D, Q1Grounded emitter, single-chip microcomputer U117,18 pin meet crystal resonator Y respectively1Two ends, electric capacity C9、C8One end, C8、C9The other end is grounded, single-chip microcomputer U125 pin connect 10,8,12 pin and electric capacity C of Schmidt trigger U3E, U3D, U3F in sensor circuit 3-5 respectively18One end, single-chip microcomputer U131 pin meet power supply chip U in power circuit 3-353 pin, single-chip microcomputer U133 pin connecting resistance R6One end, R6The other end is grounded, single-chip microcomputer U120,24,35,45,55 pin ground connection, single-chip microcomputer U156,57 pin meet crystal resonator Y respectively2Two ends, electric capacity C10、C11One end, C10、C11With crystal resonator Y2Another two-terminal-grounding, single-chip microcomputer U136 ~ 40 pin meet liquid crystal display U in display circuit 3-4 respectively35 ~ 1 pin, single-chip microcomputer U141,42,43 pin meet calendar clock chip U respectively25,6,7 pin, resistance R7、R8、R9One end, resistance R7、R8、R9Another termination 3.3V power supplys, single-chip microcomputer U150,51,52,53 pin meet button S in on-off circuit 3-2 respectively4、S3、S2、S1One end, resistance R10、R11、R12、R13One end, single-chip microcomputer U121,22 pin meet electric capacity C7One end, C7The other end is grounded, single-chip microcomputer U123,34,44,54 pin meet electric capacity C4、C5、C6One end and 3.3V power supplys, C4、C5、C6The other end is grounded, single-chip microcomputer U159 pin meet electric capacity C3One end, inductor T1One end, C3The other end is grounded, inductor T1Another termination 3.3V power supplys, single-chip microcomputer U160 pin meet electric capacity C2One end, C2The other end ground connection, single-chip microcomputer U162 pin meet electric capacity C1One end, C1The other end ground connection, single-chip microcomputer U163 pin connecting resistance R1、R2One end, R1Another termination VDD, R2The other end is grounded, calendar clock chip U21 pin connect 3.3V power supplys, U22,3 pin meet crystal resonator Y respectively3Two ends, electric capacity C13、C12One end, C13、C12The other end is grounded, U24 pin ground connection, U28 pin meet battery BT1Positive pole, BT1Negative pole ground connection, resistance R7、R8、R9Another termination 3.3V power supplys;On-off circuit 3-2 includes:Button S1~S4, resistance R10~R13;Their annexation is:Button S1~S4The other end ground connection, resistance R10~R13Another termination 3.3V power supplys;Power circuit 3-3 includes power supply chip U4、U5, electric capacity C14~C16, electrochemical capacitor C30, battery BT2;Their annexation is:Power supply chip U41,3 pin meet electric capacity C16One end, power supply chip U51 pin, electrochemical capacitor C30Positive pole, battery BT22 pin, battery BT21 pin meet electrochemical capacitor C30Negative pole and ground, power supply chip U42 pin meet electric capacity C16The other end and ground, U45 pin meet electric capacity C14One end and 3.3V power supplys, C4The other end ground connection, power supply chip U52 pin ground connection, U55 pin meet electric capacity C15One end and power vd D, C15The other end is grounded;Display circuit 3-4 includes liquid crystal display U3, electric capacity C21~C29;Their annexation is:Liquid crystal display U36 pin connect 3.3V power supplys, U37 pin meet electric capacity C29One end and ground, U38 pin meet C29The other end, U39 pin meet electric capacity C21One end, C21Another termination U310 pin and electric capacity C28One end, C28Another termination U311 pin, U312,13 pin meet electric capacity C respectively27Two ends, U314 ~ 18 pin meet electric capacity C respectively26~C22One end, C26~C22Another termination U319,20 pin and ground, sensor circuit 3-5 includes:Schmidt trigger U3A, U3B, U3C, U3D, U3E, U3F, Geiger counter tube GM, voltage-regulator diode D2、D3, diode D1, transformer T, triode Q2, resistance R14~R16, electric capacity C17~C20;Their annexation is:Transformer T 1 pin connecting resistance R14One end and power vd D, transformer T 2 pin meet triode Q2Colelctor electrode, T 5 pin meet Q2Base stage, Q2Grounded emitter, T 6 pin connecting resistance R14The other end, T 3 pin meet diode D1One end, T 4 pin meet electric capacity C19One end and ground, diode D1Another termination capacitor C19The other end, voltage-regulator diode D2One end, resistance R15, electric capacity C20One end, C20The other end is grounded, D2Another termination voltage-regulator diode D3One end, D3Another termination capacitor C17One end, resistance R15Another termination Geiger counter tube GM one end, GM another terminating resistor R16One end, electric capacity C173 pin of the other end, Schmidt trigger U3A, U3C 1 pin, U3B 5 pin, Schmidt trigger U3A 2 pin connect U3F 13 pin, and U3B 4 pin connect U3E 11 pin, and U3C 6 pin connect U3D 9 pin, resistance R16The other end ground connection;The monitoring method of particle radiation monitoring mine rock stress state system is:Drilled first on working face or wall, then sensor 1 is pushed into hole, determine the particle radiation signal of diverse location in hole, or determine the rule that the particle radiation signal intensity of same position in hole changes with the change of tunnelling footage, with the state of monitoring mine working face and the relative stress in tunnel, during measurement, vertical rib is drilled to coal and rock depths, depending on drilling depth is according to scene, quickly drilling rod is exited after the completion of drilling, immediately particle radiation signal is determined with the every 1 meter of measuring point of particle radiation measurement system along drilling, then analysis is monitored to the relative stress state suffered by the coal petrography of bore inner diverse location, can also be in propulsion of the interior follow-on test same position of drilling with getting working face, the changing rule of test position coal and rock relative stress state, obtain the particle radiation signal and the coupled relation of mine rock stress state of described mine rock, the corresponding stress state thresholding required for coupling parameter determines colliery scene is obtained as above-mentioned experiment and number and threshold values is received, reasonable Arrangement particle radiation stress state detecting system, so as to realize the real time measure of colliery stress state.

Claims (2)

1. a kind of particle radiation monitoring mine rock stress state system, including sensor(1), propulsion plant(2), power signal line(4), monitor(3), it is characterised in that their annexation is as follows:Sensor connects propulsion plant(2), and sensor(1)With monitor(3)Between use power signal line(4)Connection, propulsion plant(2)For by sensor(1)Push-in pulls out monitor(3)On sensor mounting hole;Monitor(3)Circuit theory diagrams include control circuit(3-1), on-off circuit(3-2), power circuit(3-3), display circuit(3-4)And sensor circuit(3-5);Wherein control circuit(3-1)Include ATMEGA128 single-chip microcomputers U1, calendar hour hands chip U2, inductor T1, triode Q1, buzzer FG, crystal resonator Y1、Y2、Y3, resistance R1~R9, battery BT1, electric capacity C1~C13, their annexation is:Single-chip microcomputer U111,12 pin difference connecting resistance R3、R4One end, R3The other end ground connection, R4Another termination 3.3V power supplys, single-chip microcomputer U17,10,58,61,65 pin ground connection, single-chip microcomputer U115 pin connecting resistance R5One end, R5Another termination triode Q1Base stage, Q1Colelctor electrode connect buzzer FG 1 pin, FG 2 pin meet power vd D, Q1Grounded emitter, single-chip microcomputer U117,18 pin meet crystal resonator Y respectively1Two ends, electric capacity C9、C8One end, C8、C9The other end is grounded, single-chip microcomputer U125 pin connect sensor circuit respectively(3-5)Middle Schmidt trigger U3E, U3D, U3F 10,8,12 pin and electric capacity C18One end, single-chip microcomputer U131 pin connect power circuit(3-3)Middle power supply chip U53 pin, single-chip microcomputer U133 pin connecting resistance R6One end, R6The other end is grounded, single-chip microcomputer U120,24,35,45,55 pin ground connection, single-chip microcomputer U156,57 pin meet crystal resonator Y respectively2Two ends, electric capacity C10、C11One end, C10、C11With crystal resonator Y2Another two-terminal-grounding, single-chip microcomputer U136 ~ 40 pin connect display circuit respectively(3-4)Middle liquid crystal display U35 ~ 1 pin, single-chip microcomputer U141,42,43 pin meet calendar clock chip U respectively25,6,7 pin, resistance R7、R8、R9One end, resistance R7、R8、R9Another termination 3.3V power supplys, single-chip microcomputer U150,51,52,53 pin connect on-off circuit respectively(3-2)Middle button S4、S3、S2、S1One end, resistance R10、R11、R12、R13One end, single-chip microcomputer U121,22 pin meet electric capacity C7One end, C7The other end is grounded, single-chip microcomputer U123,34,44,54 pin meet electric capacity C4、C5、C6One end and 3.3V power supplys, C4、C5、C6The other end is grounded, single-chip microcomputer U159 pin meet electric capacity C3One end, inductor T1One end, C3The other end is grounded, inductor T1Another termination 3.3V power supplys, single-chip microcomputer U160 pin meet electric capacity C2One end, C2The other end ground connection, single-chip microcomputer U162 pin meet electric capacity C1One end, C1The other end ground connection, single-chip microcomputer U163 pin connecting resistance R1、R2One end, R1Another termination VDD, R2The other end is grounded, calendar clock chip U21 pin connect 3.3V power supplys, U22,3 pin meet crystal resonator Y respectively3Two ends, electric capacity C13、C12One end, C13、C12The other end is grounded, U24 pin ground connection, U28 pin meet battery BT1Positive pole, BT1Negative pole ground connection, resistance R7、R8、R9Another termination 3.3V power supplys;On-off circuit(3-2)Include:Button S1~S4, resistance R10~R13;Their annexation is:Button S1~S4The other end ground connection, resistance R10~R13Another termination 3.3V power supplys;Power circuit(3-3)Include power supply chip U4、U5, electric capacity C14~C16, electrochemical capacitor C30, battery BT2;Their annexation is:Power supply chip U41,3 pin meet electric capacity C16One end, power supply chip U51 pin, electrochemical capacitor C30Positive pole, battery BT22 pin, battery BT21 pin meet electrochemical capacitor C30Negative pole and ground, power supply chip U42 pin meet electric capacity C16The other end and ground, U45 pin meet electric capacity C14One end and 3.3V power supplys, C4The other end ground connection, power supply chip U52 pin ground connection, U55 pin meet electric capacity C15One end and power vd D, C15The other end is grounded;Display circuit(3-4)Include liquid crystal display U3, electric capacity C21~C29;Their annexation is:Liquid crystal display U36 pin connect 3.3V power supplys, U37 pin meet electric capacity C29One end and ground, U38 pin meet C29The other end, U39 pin meet electric capacity C21One end, C21Another termination U310 pin and electric capacity C28One end, C28Another termination U311 pin, U312,13 pin meet electric capacity C respectively27Two ends, U314 ~ 18 pin meet electric capacity C respectively26~C22One end, C26~C22Another termination U319,20 pin and ground, sensor circuit(3-5)Include:Schmidt trigger U3A, U3B, U3C, U3D, U3E, U3F, Geiger counter tube GM, voltage-regulator diode D2、D3, diode D1, transformer T, triode Q2, resistance R14~R16, electric capacity C17~C20;Their annexation is:Transformer T 1 pin connecting resistance R14One end and power vd D, transformer T 2 pin meet triode Q2Colelctor electrode, T 5 pin meet Q2Base stage, Q2Grounded emitter, T 6 pin connecting resistance R14The other end, T 3 pin meet diode D1One end, T 4 pin meet electric capacity C19One end and ground, diode D1Another termination capacitor C19The other end, voltage-regulator diode D2One end, resistance R15, electric capacity C20One end, C20The other end is grounded, D2Another termination voltage-regulator diode D3One end, D3Another termination capacitor C17One end, resistance R15Another termination Geiger counter tube GM one end, GM another terminating resistor R16One end, electric capacity C173 pin of the other end, Schmidt trigger U3A, U3C 1 pin, U3B 5 pin, Schmidt trigger U3A 2 pin connect U3F 13 pin, and U3B 4 pin connect U3E 11 pin, and U3C 6 pin connect U3D 9 pin, resistance R16The other end ground connection.
2.It is according to claim 1Particle radiation monitoring mine rock stress state system, it is characterised in that the monitoring method of particle radiation monitoring mine rock stress state system is:Drilled first on working face or wall, sensor is then pushed into hole(1), determine the particle radiation signal of diverse location in hole, or determine the rule that the particle radiation signal intensity of same position in hole changes with the change of tunnelling footage, with the state of monitoring mine working face and the relative stress in tunnel, during measurement, vertical rib is drilled to coal and rock depths, depending on drilling depth is according to scene, quickly drilling rod is exited after the completion of drilling, immediately particle radiation signal is determined with the every 1 meter of measuring point of particle radiation measurement system along drilling, then analysis is monitored to the relative stress state suffered by the coal petrography of bore inner diverse location, can also be in propulsion of the interior follow-on test same position of drilling with getting working face, the changing rule of test position coal and rock relative stress state, obtain the particle radiation signal and the coupled relation of mine rock stress state of described mine rock, the corresponding stress state thresholding required for coupling parameter determines colliery scene is obtained as above-mentioned experiment and number and threshold values is received, reasonable Arrangement particle radiation stress state detecting system, so as to realize the real time measure of colliery stress state.
CN 201210112248 2012-04-17 2012-04-17 Particle radiation monitoring mine rock stratum stress state system and monitoring method Expired - Fee Related CN102620871B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107884107A (en) * 2017-11-29 2018-04-06 中国电建集团成都勘测设计研究院有限公司 TBM execution conditions detecting earth stress of lower all the period of time systems
CN110749694A (en) * 2019-09-28 2020-02-04 西安科技大学 Different-scale coal fire disaster thermal power process simulation test device and method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080789A1 (en) * 1981-11-16 1983-06-08 Dunegan Corporation Surface wave acoustic emission sensor
EP0157841A1 (en) * 1983-09-22 1985-10-16 Mexpert Oy Measuring instrument based on x-ray diffraction for measuring stresses.
US4843346A (en) * 1988-06-07 1989-06-27 Administrator, National Aeronautics And Space Administration Radio frequency strain monitor
CN1521518A (en) * 2003-01-30 2004-08-18 大庆石油管理局 Detecting method for monitoring massif glide and shock bump geologic hazard
CN1645091A (en) * 2005-01-13 2005-07-27 上海交通大学 Production of X-ray stress measuring calibrated sample
CN101493366A (en) * 2009-01-09 2009-07-29 陈洪凯 Drilling hole stress sensor and drilling hole stress monitoring method thereof
CN202562675U (en) * 2012-04-17 2012-11-28 辽宁工程技术大学 Particle radiation monitoring mine rock stratum stress state system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080789A1 (en) * 1981-11-16 1983-06-08 Dunegan Corporation Surface wave acoustic emission sensor
EP0157841A1 (en) * 1983-09-22 1985-10-16 Mexpert Oy Measuring instrument based on x-ray diffraction for measuring stresses.
EP0157841B1 (en) * 1983-09-22 1989-05-31 Insinööritoimisto Mexpert Oy Measuring instrument based on x-ray diffraction for measuring stresses
US4843346A (en) * 1988-06-07 1989-06-27 Administrator, National Aeronautics And Space Administration Radio frequency strain monitor
CN1521518A (en) * 2003-01-30 2004-08-18 大庆石油管理局 Detecting method for monitoring massif glide and shock bump geologic hazard
CN1645091A (en) * 2005-01-13 2005-07-27 上海交通大学 Production of X-ray stress measuring calibrated sample
CN101493366A (en) * 2009-01-09 2009-07-29 陈洪凯 Drilling hole stress sensor and drilling hole stress monitoring method thereof
CN202562675U (en) * 2012-04-17 2012-11-28 辽宁工程技术大学 Particle radiation monitoring mine rock stratum stress state system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107884107A (en) * 2017-11-29 2018-04-06 中国电建集团成都勘测设计研究院有限公司 TBM execution conditions detecting earth stress of lower all the period of time systems
CN107884107B (en) * 2017-11-29 2023-11-21 中国电建集团成都勘测设计研究院有限公司 Full-time-period ground stress testing system under TBM construction condition
CN110749694A (en) * 2019-09-28 2020-02-04 西安科技大学 Different-scale coal fire disaster thermal power process simulation test device and method

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