ZA202208840B - Exploration and blocking method for groundwater contamination channel of coal mine goaf roof - Google Patents

Exploration and blocking method for groundwater contamination channel of coal mine goaf roof

Info

Publication number
ZA202208840B
ZA202208840B ZA2022/08840A ZA202208840A ZA202208840B ZA 202208840 B ZA202208840 B ZA 202208840B ZA 2022/08840 A ZA2022/08840 A ZA 2022/08840A ZA 202208840 A ZA202208840 A ZA 202208840A ZA 202208840 B ZA202208840 B ZA 202208840B
Authority
ZA
South Africa
Prior art keywords
exploration
coal mine
blocking method
groundwater contamination
mine goaf
Prior art date
Application number
ZA2022/08840A
Inventor
Tao Li
Jiangang Liu
Ying Gao
Bo Li
Original Assignee
Univ Liupanshui Normal
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 Liupanshui Normal filed Critical Univ Liupanshui Normal
Publication of ZA202208840B publication Critical patent/ZA202208840B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/08—Fluids
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mining & Mineral Resources (AREA)
  • Pure & Applied Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Geology (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Environmental & Geological Engineering (AREA)
  • Algebra (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Computational Mathematics (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
ZA2022/08840A 2022-06-14 2022-08-08 Exploration and blocking method for groundwater contamination channel of coal mine goaf roof ZA202208840B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210670206.XA CN114969941A (en) 2022-06-14 2022-06-14 Method for detecting and plugging coal mine goaf roof underground water pollution channel

Publications (1)

Publication Number Publication Date
ZA202208840B true ZA202208840B (en) 2022-08-31

Family

ID=82962252

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/08840A ZA202208840B (en) 2022-06-14 2022-08-08 Exploration and blocking method for groundwater contamination channel of coal mine goaf roof

Country Status (2)

Country Link
CN (1) CN114969941A (en)
ZA (1) ZA202208840B (en)

Also Published As

Publication number Publication date
CN114969941A (en) 2022-08-30

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