CN110609316B - Protection device for microseismic monitoring sensor in tunnel and application method of protection device - Google Patents
Protection device for microseismic monitoring sensor in tunnel and application method of protection device Download PDFInfo
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- CN110609316B CN110609316B CN201911003907.2A CN201911003907A CN110609316B CN 110609316 B CN110609316 B CN 110609316B CN 201911003907 A CN201911003907 A CN 201911003907A CN 110609316 B CN110609316 B CN 110609316B
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- inner core
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 63
- 238000003825 pressing Methods 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000004873 anchoring Methods 0.000 claims description 8
- 125000004122 cyclic group Chemical group 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/162—Details
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a microseism monitoring sensor protection device in tunnel and application method thereof, includes protective housing, inner core, hinders card, annular anti-telescoping strip, draws the pressure hook, hinder the card and fix one side in the protective housing, annular anti-telescoping strip stretches into from the opposite side of protective housing, and the inner core is spacing between hinder card and annular anti-telescoping strip, is equipped with the crotch in the rear end of inner core, and the sensor is installed at the front end of inner core. Compared with the prior art, the invention has the beneficial effects that: the invention can effectively avoid the damage of the sensor caused by spraying protection on the premise of ensuring the monitoring effect, and simultaneously the device is convenient and quick to mount and dismount, does not need professional staff, and has high mounting efficiency; the required materials are simple, the installation device and the sensor can be recycled, and the cost is greatly saved.
Description
Technical Field
The invention relates to the field of rock engineering, in particular to a protection device for a microseismic monitoring sensor in a tunnel and a use method thereof.
Background
In the tunnel TBM construction working environment, a microseismic monitoring system needs to keep a short distance between a sensor and a tunnel face as far as possible in order to better receive microseismic signals near the working face, and the sensor is subjected to mortar spraying protection reinforcement at a position after the sensor is installed under the influence of a construction process, so that the sensor is easily damaged in the spraying protection process, the normal operation of the microseismic monitoring system is influenced, the continuity and the effectiveness of microseismic data cannot be ensured, and the property loss caused by equipment is damaged.
Disclosure of Invention
The invention aims to provide a protection device for a microseismic monitoring sensor in a tunnel and a use method thereof, which can effectively avoid damage to the sensor caused by spraying protection on the premise of ensuring the monitoring effect, and simultaneously the device is convenient and quick to mount and dismount, and the mounting device and the sensor can be recycled, so that the cost is greatly saved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The utility model provides a microseism monitoring sensor protection device in tunnel, includes protective housing, inner core, hinders card, annular anti-telescoping strip, draws and presses the hook, hinder the card to fix one side in the protective housing, annular anti-telescoping strip stretches into from the opposite side of protective housing, and the inner core is spacing between hindering card and annular anti-telescoping strip, is equipped with the crotch at the rear end of inner core, and the front end at the inner core is installed to the sensor.
The inner core is a cylinder with two-stage diameters, one end with a large diameter is matched with the inner diameter of the protective shell, one end with a small diameter is provided with an external thread, and the end face of one end with a small diameter is provided with an inner hexagonal groove and is in threaded connection with a cap.
The protective housing includes visor A, visor B, anchor piece, visor A spiro union is in the one end of protective housing, and visor B spiro union is in the other end of protective housing, and the casing outside of protective housing is fixed to the anchor piece.
The pulling and pressing hook comprises a hook head and a plurality of section hook rods, wherein the hook head is hinged with the section hook rods, and the hinge point is connected with the nut through a screw.
The application method of the protection device of the microseismic monitoring sensor in the tunnel comprises the following steps:
1) The pulling and pressing hook is used for extending into the bottom of the protective shell, the inner core is pushed to the head of the protective shell, a nut is screwed on one end of a bolt matched with the sensor, the nut is placed into a hexagonal groove of the inner core, then the nut penetrates through the cap, and the cap is screwed on an external thread of the inner core to fix the bolt and the nut;
2) Tightening the sensor on the bolt, hooking the hook at the rear end of the inner core by using the pulling and pressing hook, and pulling the inner core to the blocking clamp;
3) The annular anti-expansion strip is installed from the front end of the protective shell, a cable at the bottom of the sensor passes through the protective cover A, the protective cover A is screwed at the front end of the protective shell, the annular anti-expansion strip is in contact with the inner core, the inner core is fixed between the annular anti-expansion strip and the blocking card, and the fixing of the sensor in the protective device is completed.
The using method of the pulling and pressing hook comprises the following steps: loosening the screw and the nut, straightening the hook head and the plurality of sections of hook rods, and fixing the straightened hook head and the plurality of sections of hook rods by screwing the screw and the nut; after the screw and the nut are unscrewed, the pulling and pressing hook is folded, the pulling and pressing hook is placed at the bottom of the protective shell, and the protective cover B is screwed on the protective shell.
Compared with the prior art, the invention has the beneficial effects that:
the invention can effectively avoid the damage of the sensor caused by spraying protection on the premise of ensuring the monitoring effect, and simultaneously the device is convenient and quick to mount and dismount, does not need professional staff, and has high mounting efficiency; the required materials are simple, the installation device and the sensor can be recycled, and the cost is greatly saved.
Drawings
Fig. 1 is a schematic structural diagram of a protection device for a microseismic monitoring sensor in a tunnel according to the present invention.
Fig. 2 is a schematic structural view of the pulling and pressing hook in the present invention.
FIG. 3 is a schematic view of the installation position of a protection device for a microseismic monitoring sensor in a tunnel according to the present invention.
In the figure: 1-a protective shell; 2-a protective cover A; 3-a protective cover B; 4-anchor sheets; 5-an inner core; 6-a nut; 7-hooking; 8-capping; 9-a sensor; 10-an annular anti-telescoping strap; 11-cable wires; 12-a blocking card; 13-pulling and pressing hooks; 14-surrounding rock.
Detailed Description
The present invention will be described in detail below, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-3, the protection device for the microseismic monitoring sensor in the tunnel comprises a protection shell 1, an inner core 5, a blocking card 12, an annular anti-stretching strip 10 and a pulling and pressing hook 13, wherein the blocking card 12 is fixed on one side in the protection shell 1, the annular anti-stretching strip 10 stretches into the protection shell from the other side of the protection shell 1, the inner core 5 is limited between the blocking card 12 and the annular anti-stretching strip 10, a hook 7 is arranged at the rear end of the inner core 5, and the sensor 9 is arranged at the front end of the inner core 5.
The inner core 5 is a cylinder with two-stage diameters, one end with a large diameter is matched with the inner diameter of the protective shell 1, one end with a small diameter is provided with an external thread, the end face of one end with a small diameter is provided with an inner hexagonal groove, and the inner hexagonal groove is in threaded connection with the cap 8. The cap 8 is provided with a through hole having a diameter matching the diameter of the bolt connecting the sensor 9.
The protective shell 1 comprises a protective cover A2, a protective cover B3 and an anchoring piece 4, wherein the protective cover A2 is in threaded connection with one end of the protective shell 1, the protective cover B3 is in threaded connection with the other end of the protective shell 1, and the anchoring piece 4 is fixed on the outer side of the protective shell 1. After the protective cover A2 is screwed down, the annular anti-telescoping strip 10 is tightly propped against the inner core 5, so that the inner core 5 is prevented from sliding to influence the operation of the sensor 9.
The pulling and pressing hook 13 comprises a hook head and a plurality of section hook rods, wherein the hook head is hinged with the section hook rods, and the hinge point is connected with the nut through a screw.
The application method of the protection device of the microseismic monitoring sensor in the tunnel comprises the following steps:
1) The pulling and pressing hook 13 is used to extend into the bottom of the protective shell 1, the inner core 5 is pushed to the head of the protective shell 1, a nut is screwed on one end of a bolt matched with the sensor 9, the nut is placed into the inner hexagonal groove of the inner core 5, then the cap 8 penetrates through the cap 8, and the cap 8 is screwed on the external thread of the inner core 5 to fix the bolt and the nut.
The middle part of the inner core 5 is provided with an inner hexagonal groove, and a bolt and a nut with positive and negative threads can be freely replaced so as to adapt to the sensors 9 with threads in different directions, so that the application range of the invention is wider.
2) The sensor 9 is screwed on the bolt, the pulling and pressing hook 13 is used for hooking the hook 7 at the rear end of the inner core 5, and the inner core 5 is pulled to the position of the blocking clamp 12.
3) The annular anti-telescoping strip 10 is installed from the front end of the protective shell 1, the cable 11 at the bottom of the sensor 9 passes through the protective cover A2, the protective cover A2 is screwed at the front end of the protective shell 1, the annular anti-telescoping strip 10 is contacted with the inner core 5, the inner core 5 is fixed between the annular anti-telescoping strip 10 and the blocking card 12, and the fixation of the sensor 9 in the protective device is completed.
And (3) placing the protection device at a proper position, and connecting the anchoring piece 4 with the rock mass of the wall of the cave by using the anchoring agent to finish the installation of the protection device.
During disassembly, the anchoring agent is knocked into pieces by using an iron hammer, the protecting device is taken down, and then the sensor is taken down in the opposite step with the installation of the sensor, so that the disassembly of the sensor is completed.
The using method of the pulling and pressing hook 13 comprises the following steps: loosening the screw and the nut, straightening the hook head and the plurality of sections of hook rods, and fixing the straightened hook head and the plurality of sections of hook rods by screwing the screw and the nut; after the screw and the nut are unscrewed, the pulling and pressing hook 13 is folded, the protective shell 1 is placed at the bottom, and the protective cover B3 is screwed on the protective shell 1. The pulling and pressing hook 13 is foldable and convenient for storage and taking.
The protective shell 1, the inner core 5, the pulling and pressing hook 13 and the annular anti-stretching strip 10 are all made of steel materials. The steel material is adopted, so that the processing and the manufacturing are simple and convenient, the manufacturing cost is low, the light weight and the high strength are realized, and the continuous work can be realized in a high-temperature and high-humidity environment.
The device can ensure that the sensor can successfully receive the microseismic signals of the rock mass, and the waveform quality is not affected.
Example 1:
The inner diameter of the protective shell 1 is 100mm, the length is 300mm, the heights of the protective covers A2 and B3 are 20mm, the thickness of the annular anti-stretching strip 10 is 5mm, the diameter of the annular anti-stretching strip is 10mm smaller than the inner diameter of the protective shell 1, the blocking card 12 is 40mm away from the bottom of the protective shell 1, the width of the anchoring piece 4 is 50mm, and the height is 100mm.
The inner core 5 is 50mm long, the radius in the length range of 20mm of the head is 25mm, the radius in the length range of 30mm at the back is 50mm, the diameter of the middle hole of the cap 8 is 8mm, the middle hole is matched with the diameter of a bolt, the length of the hook 7 is 40mm, and the hook 7 and the inner core are connected into a whole.
The length of the pulling and pressing hook 13 is 200mm, the diameter is 5mm, and a hinge point is arranged every 40 mm.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a microseism monitoring sensor protection device in tunnel, its characterized in that includes protective housing, inner core, hinders card, cyclic annular anti-telescoping strip, draws the pressure hook, hinder the card and fix one side in the protective housing, cyclic annular anti-telescoping strip stretches into from the opposite side of protective housing, the inner core is spacing between hinder card and cyclic annular anti-telescoping strip, is equipped with the crotch in the rear end of inner core, the sensor is installed in the front end of inner core;
The pulling and pressing hook comprises a hook head and a plurality of section hook rods, wherein the hook head is hinged with the section hook rods, and the hinge point is connected with the nut through a screw.
2. The protection device for the microseismic monitoring sensor in the tunnel according to claim 1, wherein the inner core is a cylinder with two-stage diameter, one end with a large diameter is matched with the inner diameter of the protective shell, one end with a small diameter is provided with an external thread, and the end face of one end with the small diameter is provided with an inner hexagonal groove and is screwed with the cap.
3. The protection device for the microseismic monitoring sensor in the tunnel according to claim 1, wherein the protection shell comprises a protection cover A, a protection cover B and an anchoring piece, the protection cover A is in threaded connection with one end of the protection shell, the protection cover B is in threaded connection with the other end of the protection shell, and the anchoring piece is fixed on the outer side of the shell of the protection shell.
4. A method of using the in-tunnel microseismic monitoring sensor protection device according to any one of claims 1 to 3, comprising the steps of:
1) The pulling and pressing hook is used for extending into the bottom of the protective shell, the inner core is pushed to the head of the protective shell, a nut is screwed on one end of a bolt matched with the sensor, the nut is placed into a hexagonal groove of the inner core, then the nut penetrates through the cap, and the cap is screwed on an external thread of the inner core to fix the bolt and the nut;
2) Tightening the sensor on the bolt, hooking the hook at the rear end of the inner core by using the pulling and pressing hook, and pulling the inner core to the blocking clamp;
3) The annular anti-expansion strip is installed from the front end of the protective shell, a cable at the bottom of the sensor passes through the protective cover A, the protective cover A is screwed at the front end of the protective shell, the annular anti-expansion strip is in contact with the inner core, the inner core is fixed between the annular anti-expansion strip and the blocking card, and the fixing of the sensor in the protective device is completed;
The using method of the pulling and pressing hook comprises the following steps: loosening the screw and the nut, straightening the hook head and the plurality of sections of hook rods, and fixing the straightened hook head and the plurality of sections of hook rods by screwing the screw and the nut; after the screw and the nut are unscrewed, the pulling and pressing hook is folded, the pulling and pressing hook is placed at the bottom of the protective shell, and the protective cover B is screwed on the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911003907.2A CN110609316B (en) | 2019-10-22 | 2019-10-22 | Protection device for microseismic monitoring sensor in tunnel and application method of protection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911003907.2A CN110609316B (en) | 2019-10-22 | 2019-10-22 | Protection device for microseismic monitoring sensor in tunnel and application method of protection device |
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| CN110609316A CN110609316A (en) | 2019-12-24 |
| CN110609316B true CN110609316B (en) | 2024-06-04 |
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| CN111637913B (en) * | 2020-04-21 | 2022-09-27 | 中交第四公路工程局有限公司 | Comprehensive protection device for pre-embedded wired sensor |
| CN112684496B (en) * | 2020-12-14 | 2022-01-04 | 大连理工大学 | Recoverable micro-seismic monitoring sensor anti-collapse hole protection device based on double-layer protection and use method |
| CN112554867B (en) * | 2020-12-23 | 2022-05-06 | 中南大学 | Recyclable embedded sensor mounting and fixing system and mounting method |
| CN112925014B (en) * | 2021-01-28 | 2021-12-24 | 吉首大学 | Microseismic monitoring sensor assembly based on high-position installation and removal method thereof |
| CN112946731B (en) * | 2021-01-28 | 2022-07-26 | 吉首大学 | Dual-protection microseismic monitoring sensor assembly and mounting and dismounting method thereof |
| CN113640867B (en) * | 2021-07-23 | 2023-07-21 | 辽宁科技大学 | Installation device and installation method of micro-seismic sensor in water gushing area |
| CN114114398A (en) * | 2021-11-19 | 2022-03-01 | 大连理工大学 | Anti-collapse hole protection device of micro-seismic monitoring sensor, control method, medium and application |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493074A (en) * | 1967-03-10 | 1970-02-03 | Ici Ltd | Marine seismographic prospecting |
| US4463451A (en) * | 1982-01-11 | 1984-07-31 | The Standard Oil Company | System for seismic digital data acquisition over water covered areas |
| US5206840A (en) * | 1991-06-17 | 1993-04-27 | Cobbs David C | Geophone implantation system |
| CN2404132Y (en) * | 1999-10-14 | 2000-11-01 | 张玉峰 | Position seismoscope compound inverted pendulum mechanism |
| CN201681064U (en) * | 2009-12-23 | 2010-12-22 | 中国科学院武汉岩土力学研究所 | Device for integrating protection, fixing and reclaiming of acoustic emission deep-hole monitoring sensor |
| JP2012220355A (en) * | 2011-04-11 | 2012-11-12 | Gifu Univ | Surface wave survey apparatus, method of measuring seismic waves using surface wave survey apparatus |
| CN204064227U (en) * | 2014-08-12 | 2014-12-31 | 大连海事大学 | A kind of rock displacement monitoring device |
| CN205038357U (en) * | 2015-10-18 | 2016-02-17 | 保定永诚天峰物探设备制造有限公司 | Marsh detector |
| CN205103412U (en) * | 2015-11-19 | 2016-03-23 | 四川大学 | Make up foldable sample thief that fetches earth |
| CN106772564A (en) * | 2016-11-21 | 2017-05-31 | 辽宁科技大学 | A kind of microseismic monitoring sensor erecting device and installation method |
| CN107102352A (en) * | 2017-06-14 | 2017-08-29 | 四川大学 | A kind of reusable Microseismic monitoring system of microseismic sensors |
| CN108677472A (en) * | 2018-07-31 | 2018-10-19 | 温州大学瓯江学院 | A kind of wind resistance clothes hanger |
| CN109116411A (en) * | 2018-08-30 | 2019-01-01 | 东北大学 | Microseismic sensors are fixed and recyclable device in a kind of hole suitable for different pore size |
| CN109709599A (en) * | 2019-01-15 | 2019-05-03 | 东北大学 | The device and method of microseismic sensors is installed and recycled in being crushed easy collapse hole rock mass |
| CN208847843U (en) * | 2018-10-17 | 2019-05-10 | 湖北海震科创技术有限公司 | A kind of installation of microseismic sensors and recyclable device |
| CN208847844U (en) * | 2018-10-17 | 2019-05-10 | 湖北海震科创技术有限公司 | A kind of installation of microseismic sensors and recovery system |
| CN110095181A (en) * | 2019-05-24 | 2019-08-06 | 辽宁科技大学 | Embedded hydraulic air pipeline multi-parameters test acquisition and analysis device |
| CN209264972U (en) * | 2019-01-22 | 2019-08-16 | 河北钢铁集团矿业有限公司 | A kind of mounting device of metal mine underground microseismic monitoring sensor |
| CN110244346A (en) * | 2019-06-20 | 2019-09-17 | 广州京海科技有限公司 | A kind of percussion mechanism being readily transported for looking for mine method using earthquake |
| CN210514640U (en) * | 2019-10-22 | 2020-05-12 | 辽宁科技大学 | Protection device for microseism monitoring sensor in tunnel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7933165B2 (en) * | 2008-09-03 | 2011-04-26 | Fairfield Industries Incorporated | Connector for seismic cable |
| KR101335935B1 (en) * | 2012-07-09 | 2013-12-04 | 한국지질자원연구원 | Fixture structure for reusable underground micro-seismic sensor |
| WO2016182431A1 (en) * | 2015-05-08 | 2016-11-17 | Fugro Technology B.V. | Optical sensor device, sensor apparatus, cable and method of manufacturing |
-
2019
- 2019-10-22 CN CN201911003907.2A patent/CN110609316B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493074A (en) * | 1967-03-10 | 1970-02-03 | Ici Ltd | Marine seismographic prospecting |
| US4463451A (en) * | 1982-01-11 | 1984-07-31 | The Standard Oil Company | System for seismic digital data acquisition over water covered areas |
| US5206840A (en) * | 1991-06-17 | 1993-04-27 | Cobbs David C | Geophone implantation system |
| CN2404132Y (en) * | 1999-10-14 | 2000-11-01 | 张玉峰 | Position seismoscope compound inverted pendulum mechanism |
| CN201681064U (en) * | 2009-12-23 | 2010-12-22 | 中国科学院武汉岩土力学研究所 | Device for integrating protection, fixing and reclaiming of acoustic emission deep-hole monitoring sensor |
| JP2012220355A (en) * | 2011-04-11 | 2012-11-12 | Gifu Univ | Surface wave survey apparatus, method of measuring seismic waves using surface wave survey apparatus |
| CN204064227U (en) * | 2014-08-12 | 2014-12-31 | 大连海事大学 | A kind of rock displacement monitoring device |
| CN205038357U (en) * | 2015-10-18 | 2016-02-17 | 保定永诚天峰物探设备制造有限公司 | Marsh detector |
| CN205103412U (en) * | 2015-11-19 | 2016-03-23 | 四川大学 | Make up foldable sample thief that fetches earth |
| CN106772564A (en) * | 2016-11-21 | 2017-05-31 | 辽宁科技大学 | A kind of microseismic monitoring sensor erecting device and installation method |
| CN107102352A (en) * | 2017-06-14 | 2017-08-29 | 四川大学 | A kind of reusable Microseismic monitoring system of microseismic sensors |
| CN108677472A (en) * | 2018-07-31 | 2018-10-19 | 温州大学瓯江学院 | A kind of wind resistance clothes hanger |
| CN109116411A (en) * | 2018-08-30 | 2019-01-01 | 东北大学 | Microseismic sensors are fixed and recyclable device in a kind of hole suitable for different pore size |
| CN208847843U (en) * | 2018-10-17 | 2019-05-10 | 湖北海震科创技术有限公司 | A kind of installation of microseismic sensors and recyclable device |
| CN208847844U (en) * | 2018-10-17 | 2019-05-10 | 湖北海震科创技术有限公司 | A kind of installation of microseismic sensors and recovery system |
| CN109709599A (en) * | 2019-01-15 | 2019-05-03 | 东北大学 | The device and method of microseismic sensors is installed and recycled in being crushed easy collapse hole rock mass |
| CN209264972U (en) * | 2019-01-22 | 2019-08-16 | 河北钢铁集团矿业有限公司 | A kind of mounting device of metal mine underground microseismic monitoring sensor |
| CN110095181A (en) * | 2019-05-24 | 2019-08-06 | 辽宁科技大学 | Embedded hydraulic air pipeline multi-parameters test acquisition and analysis device |
| CN110244346A (en) * | 2019-06-20 | 2019-09-17 | 广州京海科技有限公司 | A kind of percussion mechanism being readily transported for looking for mine method using earthquake |
| CN210514640U (en) * | 2019-10-22 | 2020-05-12 | 辽宁科技大学 | Protection device for microseism monitoring sensor in tunnel |
Non-Patent Citations (5)
| Title |
|---|
| Performance-based seismic design method of external prestressing self-centering frame;Lu Liang 等;《Earthquake Engineering and Engineering Dynamics》;20161001;第36卷(第05期);35-45 * |
| 双挂汽车列车操纵稳定性评价指标研究;张义花 等;《中国公路学报》;20170515;第30卷(第05期);145-151 * |
| 基于微震监测技术的岩爆预测机制研究;马天辉 等;《岩石力学与工程学报》;20160331;第35卷(第03期);470-483 * |
| 微地震信号检测与震源定位方法研究;盛冠群;《中国博士学位论文全文数据库（电子期刊）;20180615;A011-86 * |
| 微震监测技术在大岗山水电站右岸边坡中的应用;徐奴文 等;《防灾减灾工程学报》;20100910;第30卷(第S1期);216-221 * |
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