ZA201604147B - Dynamic state monitor of roof for filling coal mining goaf in a comprehensive and mechanized way - Google Patents
Dynamic state monitor of roof for filling coal mining goaf in a comprehensive and mechanized wayInfo
- Publication number
- ZA201604147B ZA201604147B ZA2016/04147A ZA201604147A ZA201604147B ZA 201604147 B ZA201604147 B ZA 201604147B ZA 2016/04147 A ZA2016/04147 A ZA 2016/04147A ZA 201604147 A ZA201604147 A ZA 201604147A ZA 201604147 B ZA201604147 B ZA 201604147B
- Authority
- ZA
- South Africa
- Prior art keywords
- roof
- comprehensive
- coal mining
- dynamic state
- state monitor
- Prior art date
Links
- 239000003245 coal Substances 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410217185.1A CN103993911B (en) | 2014-05-21 | 2014-05-21 | Comprehensive mechanization filling coal mining goaf top plate dynamic monitor |
PCT/CN2015/078836 WO2015176618A1 (en) | 2014-05-21 | 2015-05-13 | Dynamic state monitor of roof for filling coal mining goaf in a comprehensive and mechanized way |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA201604147B true ZA201604147B (en) | 2018-07-25 |
Family
ID=51308218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2016/04147A ZA201604147B (en) | 2014-05-21 | 2016-06-20 | Dynamic state monitor of roof for filling coal mining goaf in a comprehensive and mechanized way |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN103993911B (en) |
AU (1) | AU2015263689B2 (en) |
WO (1) | WO2015176618A1 (en) |
ZA (1) | ZA201604147B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103993911B (en) * | 2014-05-21 | 2016-01-06 | 中国矿业大学 | Comprehensive mechanization filling coal mining goaf top plate dynamic monitor |
CN105298542B (en) * | 2015-11-18 | 2017-11-24 | 中国神华能源股份有限公司 | A kind of method and system for being used to monitor roof of coal face |
CN105466390B (en) * | 2015-12-01 | 2017-12-01 | 中国矿业大学 | Comprehensive mechanization solid filling coal mining top plate sinks quantity monitoring method in advance |
CN106323188A (en) * | 2016-11-03 | 2017-01-11 | 江苏中矿立兴能源科技有限公司 | Mechanical constant-resistance single prop deformation monitoring device |
CN106908033B (en) * | 2017-04-11 | 2022-10-11 | 山东科技大学 | Synchronous measuring device and method for multipoint displacement of top plate of goaf |
CN107328385B (en) * | 2017-08-15 | 2023-04-18 | 山东科技大学 | Goaf top and bottom plate deformation and filling body stress monitoring integrated device and method |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1105954A (en) * | 1964-05-19 | 1968-03-13 | Coal Industry Patents Ltd | Roof convergence measuring device |
GB1255197A (en) * | 1969-03-14 | 1971-12-01 | Coal Industry Patents Ltd | Packing debris in mines |
DE3337607A1 (en) * | 1983-10-15 | 1985-05-09 | Bergwerksverband Gmbh, 4300 Essen | Procedure for the early detection of the danger of rock burst and device for carrying out the procedure |
CN2054829U (en) * | 1989-09-20 | 1990-03-21 | 煤炭科学研究总院北京开采研究所 | Detecting alarm instrument for mine crush |
CN100412510C (en) * | 2006-06-30 | 2008-08-20 | 哈尔滨工业大学 | Fiber grating sensor for simultaneously measuring displacement and pressure |
CN101526351B (en) * | 2008-03-04 | 2010-10-20 | 安里千 | Rod type strata displacement monitor and system |
CN102174900B (en) * | 2011-03-08 | 2013-03-27 | 太原理工大学 | Top plate displacement monitoring device based on pretightening force |
CN202451218U (en) * | 2011-11-13 | 2012-09-26 | 山东科大中天电子有限公司 | Rock stress and strain monitor for coal mine |
CN102654062A (en) * | 2012-06-05 | 2012-09-05 | 中国矿业大学 | Top plate dynamical monitoring method for comprehensive mechanical filling and mining gob |
CN103267601B (en) * | 2013-05-07 | 2014-10-08 | 山东科技大学 | Goaf overlying stratum movement stability monitoring system and stability monitoring distinguishing method |
CN103291300B (en) * | 2013-05-20 | 2014-12-03 | 中国矿业大学 | Mounting method of immediate roof dynamic monitor of comprehensive mechanized solid-filling coal mining |
CN103528530B (en) * | 2013-10-25 | 2015-10-14 | 中国矿业大学 | A kind of mining optical fiber grating roof abscission layer monitoring device and monitoring method |
CN103528731B (en) * | 2013-10-25 | 2015-10-21 | 中国矿业大学 | A kind of coal mine paste filling on-line monitoring system based on optical fiber grating sensing |
CN103993911B (en) * | 2014-05-21 | 2016-01-06 | 中国矿业大学 | Comprehensive mechanization filling coal mining goaf top plate dynamic monitor |
-
2014
- 2014-05-21 CN CN201410217185.1A patent/CN103993911B/en not_active Expired - Fee Related
-
2015
- 2015-05-13 WO PCT/CN2015/078836 patent/WO2015176618A1/en active Application Filing
- 2015-05-13 AU AU2015263689A patent/AU2015263689B2/en not_active Ceased
-
2016
- 2016-06-20 ZA ZA2016/04147A patent/ZA201604147B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN103993911B (en) | 2016-01-06 |
WO2015176618A1 (en) | 2015-11-26 |
AU2015263689A1 (en) | 2016-02-18 |
CN103993911A (en) | 2014-08-20 |
AU2015263689B2 (en) | 2016-06-09 |
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