ZA201606183B - Method for determining earth surface interpenetrated crack distribution and air leakage characteristics in shallow burial coal mining - Google Patents

Method for determining earth surface interpenetrated crack distribution and air leakage characteristics in shallow burial coal mining

Info

Publication number
ZA201606183B
ZA201606183B ZA2016/06183A ZA201606183A ZA201606183B ZA 201606183 B ZA201606183 B ZA 201606183B ZA 2016/06183 A ZA2016/06183 A ZA 2016/06183A ZA 201606183 A ZA201606183 A ZA 201606183A ZA 201606183 B ZA201606183 B ZA 201606183B
Authority
ZA
South Africa
Prior art keywords
interpenetrated
air leakage
coal mining
earth surface
leakage characteristics
Prior art date
Application number
ZA2016/06183A
Inventor
Yi Lu
Liqiang Ma
Hongmin Shen
Qiqi Wang
Botao Qin
Original Assignee
Univ China Mining
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ China Mining filed Critical Univ China Mining
Publication of ZA201606183B publication Critical patent/ZA201606183B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA2016/06183A 2014-11-11 2016-09-06 Method for determining earth surface interpenetrated crack distribution and air leakage characteristics in shallow burial coal mining ZA201606183B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410633316.4A CN104462654B (en) 2014-11-11 2014-11-11 Shallow embedding hides seam mining earth's surface insertion fractured zones and the feature decision method that leaks out
PCT/CN2015/086602 WO2016074510A1 (en) 2014-11-11 2015-08-11 Method for determining earth surface interpenetrated crack distribution and air leakage characteristics in shallow burial coal mining

Publications (1)

Publication Number Publication Date
ZA201606183B true ZA201606183B (en) 2017-09-27

Family

ID=52908685

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2016/06183A ZA201606183B (en) 2014-11-11 2016-09-06 Method for determining earth surface interpenetrated crack distribution and air leakage characteristics in shallow burial coal mining

Country Status (4)

Country Link
CN (1) CN104462654B (en)
AU (1) AU2015345707B2 (en)
WO (1) WO2016074510A1 (en)
ZA (1) ZA201606183B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104462654B (en) * 2014-11-11 2017-06-13 中国矿业大学 Shallow embedding hides seam mining earth's surface insertion fractured zones and the feature decision method that leaks out
CN105093352A (en) * 2015-08-11 2015-11-25 武汉迈格睿地质环境科技有限公司 Method for measuring and calculating rock mass fracture rate in field
CN105787220B (en) * 2016-04-22 2018-10-12 山东科技大学 A kind of coal seam high pressure water injection fracturing-Numerical Simulation of Seepage method
CN106339546B (en) * 2016-08-26 2019-03-19 西安科技大学 Force piece load determination method and device under a kind of ultra close distance coal seam goaf
CN106593523B (en) * 2017-01-23 2018-08-17 中国矿业大学 Goaf air leaking control method in a kind of shallow embedding close-in seams recovery process
CN106869895A (en) * 2017-04-07 2017-06-20 中国石油大学(华东) A kind of thing mould preparation method of indoor coal petrography hydraulic fracturing cement sheath destruction
CN107103143A (en) * 2017-05-04 2017-08-29 中国矿业大学 The Forecasting Methodology of working face top covering rockmass permeability variation under the conditions of mining influence
US20180340924A1 (en) * 2017-05-23 2018-11-29 General Electric Company Turbomachine lubricating oil analyzer system, computer program product and related methods
CN108763650B (en) * 2018-04-28 2022-03-11 湘潭大学 Method for constructing overlying strata mining-induced fracture network model
CN108959691B (en) * 2018-04-28 2022-03-08 湘潭大学 Method for determining dynamic isolation parameters of high-gas easily-spontaneous-combustion goaf coupling disasters
CN109211666B (en) * 2018-08-31 2019-12-03 山东科技大学 The method of coal body permeability under predicted stresses loading environment based on CT scan
CN110570401B (en) * 2019-08-19 2020-04-21 成都理工大学 Slope fractured rock mass information acquisition method based on image recognition
CN110566276B (en) * 2019-09-05 2020-09-25 西安科技大学 Method for distinguishing coal spontaneous combustion dangerous area by utilizing goaf air leakage
CN111027787B (en) * 2020-01-06 2023-04-07 中国矿业大学(北京) Real-time prediction method for inducing coal and gas outburst based on fault slip instability
CN111504563B (en) * 2020-04-28 2021-11-09 安徽理工大学 Surface air leakage detection method for extraction type ventilation shallow coal seam mine
CN112378738A (en) * 2020-11-13 2021-02-19 重庆大学 Coal-bed gas reservoir fracture characterization method for coal mining stable area
CN112364513A (en) * 2020-11-13 2021-02-12 重庆大学 Method for defining coal bed gas reservoir range of coal mining stable area
CN112364519B (en) * 2020-11-19 2023-08-25 山西工程技术学院 Large-diameter drilling parameter determination method for extracting upper corner gas
CN112685926B (en) * 2020-12-02 2023-12-26 西安科技大学 Construction period discrimination method for shallow coal seam air leakage prevention and control engineering
CN112730730B (en) * 2020-12-23 2023-02-03 长安大学 Model test device and test method for highway underlying burning coal bed
CN114813822A (en) * 2021-01-18 2022-07-29 神华神东煤炭集团有限责任公司 Ground crack air leakage monitoring simulation experiment method and device
CN113006869B (en) * 2021-03-12 2023-07-25 神华神东煤炭集团有限责任公司 Mining ground crack prediction method
CN113030430B (en) * 2021-03-17 2023-02-17 中煤科工集团重庆研究院有限公司 Method for measuring and calculating concentration of free coal bed gas in reservoir of mining stable area of coal mine
CN113567061B (en) * 2021-07-23 2024-01-12 安徽理工大学 Air leakage detection method for goaf group in close-range coal seam mining
CN114397421B (en) * 2021-11-29 2022-11-01 中煤科工开采研究院有限公司 Mining coal seam floor damage depth monitoring method
CN114419983B (en) * 2022-01-26 2022-10-25 中南大学 Method for simulating random distribution characteristics of mining disturbed rock stratum void ratio of inclined coal seam
CN116147711B (en) * 2023-04-17 2023-07-11 山西潞安环保能源开发股份有限公司 Device and method for testing coal mine overburden stratum fracture space-time evolution law

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101070759B (en) * 2007-05-04 2010-05-19 中国矿业大学 Thin-base-rock shallow coal-layer water-retaining production suitable-condition classification method
CN102279131B (en) * 2011-07-18 2013-04-24 中国石油大学(北京) Simulation experiment method of coal seam hydraulic fracture
CN102777201B (en) * 2012-07-26 2014-06-18 山东科技大学 Ventilation method for exploiting short distance coal bed in fire zone based on positive pressure ventilation system
CN202814926U (en) * 2012-08-31 2013-03-20 中国矿业大学(北京) Microcosmic fracture testing system for similar simulation experiment of backfill mining
CN103698171B (en) * 2013-11-12 2017-07-28 山东科技大学 The crack evolution test method of floor strata solid＆liquid couple material
CN103806943B (en) * 2013-12-13 2016-06-22 中国神华能源股份有限公司 For monitoring the monitoring device and monitoring method leaked out coal seam goaf
CN103674658B (en) * 2013-12-24 2019-03-12 山东科技大学 A kind of preparation method of random crack test model
CN104462654B (en) * 2014-11-11 2017-06-13 中国矿业大学 Shallow embedding hides seam mining earth's surface insertion fractured zones and the feature decision method that leaks out

Also Published As

Publication number Publication date
AU2015345707B2 (en) 2017-10-19
WO2016074510A1 (en) 2016-05-19
AU2015345707A1 (en) 2016-12-22
CN104462654A (en) 2015-03-25
CN104462654B (en) 2017-06-13

Similar Documents

Publication Publication Date Title
ZA201606183B (en) Method for determining earth surface interpenetrated crack distribution and air leakage characteristics in shallow burial coal mining
ZA201700241B (en) Mnk inhibitors and methods related thereto
HRP20192119T8 (en) Composition and method for aiding sleep
GB2529275B (en) Methods and apparatus for use in oil and gas well completion
PT3180447T (en) Methods and materials for assessing homologous recombination deficiency
EP3742112C0 (en) Apparatus and method for measuring surface topography optically
IL250639B (en) Method for enhancing immune cell function and method for assessing immune cell multifunctionality
EP3204603A4 (en) Apparatus and methods for enhancing petroleum extraction
SG11201606934SA (en) Improved reprogramming methods and cell culture platforms
GB201402343D0 (en) Method for identifying anomalies
GB201404876D0 (en) Bearing arrangement and method
SG11201702014UA (en) Method and apparatus for determining differential density
IL252686A0 (en) Pyrazolopyridinamines as mknk1 and mknk2 inhibitors
GB201405820D0 (en) Method for cell envelope segmentation and visualisation
EP3124964A4 (en) Surface characteristic inspection method and surface characteristic inspection device
GB201617416D0 (en) Methods for inspecting channel regions in absorbent structures in absorbent articles
IL251945A0 (en) Method for protein display on teh surface of cells
AP2016009458A0 (en) Grouted rock support testing apparatus and method
IL246642A0 (en) Materials and methods for measuring pld-1 protein levels
SG10201507971VA (en) Joint Assemblies And Method Of Inspecting Thereof
SE1451374A1 (en) Arrangement and method for force compensation in electricalmachines
GB201411603D0 (en) Compositions for quantitative and/or semiquantitative mutation detection methods
GB201518353D0 (en) Apparatuses and methods for determining permittivity in downhole locations
GB201702791D0 (en) An implant with improved surface properties and expansion means
GB201418242D0 (en) Genetic biomarkers and method for evaluating cancers