ZA202007261B - Method for determining internal stress of solid-cut-and-fill material - Google Patents

Method for determining internal stress of solid-cut-and-fill material

Info

Publication number
ZA202007261B
ZA202007261B ZA2020/07261A ZA202007261A ZA202007261B ZA 202007261 B ZA202007261 B ZA 202007261B ZA 2020/07261 A ZA2020/07261 A ZA 2020/07261A ZA 202007261 A ZA202007261 A ZA 202007261A ZA 202007261 B ZA202007261 B ZA 202007261B
Authority
ZA
South Africa
Prior art keywords
cut
solid
internal stress
fill material
determining internal
Prior art date
Application number
ZA2020/07261A
Inventor
Zhou Nan
Yan Hao
Zhang Jixiong
Spearing A J S (Sam)
Li Baiyi
Wu Zhongya
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 ZA202007261B publication Critical patent/ZA202007261B/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V20/00Geomodelling in general
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00Methods or devices for placing filling-up materials in underground workings
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00Details relating to CAD techniques
    • G06F2111/10Numerical modelling
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00Details relating to the application field
    • G06F2113/10Additive manufacturing, e.g. 3D printing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/06Power analysis or power optimisation
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14Force analysis or force optimisation, e.g. static or dynamic forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • Medicinal Chemistry (AREA)
  • Geology (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
ZA2020/07261A 2018-09-06 2020-11-20 Method for determining internal stress of solid-cut-and-fill material ZA202007261B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811034412.1A CN109117585B (en) 2018-09-06 2018-09-06 A method for determining internal stress of solid filling materials
PCT/CN2019/083209 WO2020048137A1 (en) 2018-09-06 2019-04-18 Method for determining internal stress of solid-cut-and-fill material

Publications (1)

Publication Number Publication Date
ZA202007261B true ZA202007261B (en) 2021-10-27

Family

ID=64858603

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/07261A ZA202007261B (en) 2018-09-06 2020-11-20 Method for determining internal stress of solid-cut-and-fill material

Country Status (6)

Country Link
US (1) US20200241169A1 (en)
CN (1) CN109117585B (en)
AU (1) AU2019334235B2 (en)
RU (1) RU2763266C2 (en)
WO (1) WO2020048137A1 (en)
ZA (1) ZA202007261B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109117585B (en) * 2018-09-06 2022-10-28 中国矿业大学 A method for determining internal stress of solid filling materials
CN109746112B (en) * 2019-02-12 2020-09-04 中国矿业大学 Coarse slime gravity separation equipment and method
US12124949B2 (en) * 2020-06-02 2024-10-22 ExxonMobil Technology and Engineering Company Methodology for learning a similarity measure between geophysical objects
CN111967080A (en) * 2020-08-20 2020-11-20 中国地质大学(北京) Tunnel mechanics model construction method based on uniform strength theory
CN114112694B (en) * 2020-08-31 2024-03-19 神华神东煤炭集团有限责任公司 A safety distance test device and method for distributed underground reservoirs
CN113969802B (en) * 2021-03-27 2023-09-08 西安科技大学 Filling height analysis method of filling body in combined filling mining
CN113094905B (en) * 2021-04-12 2021-10-22 江西理工大学 A calculation method and system suitable for supporting key points in multi-intermediate continuous empty areas
CN114912165B (en) * 2022-03-28 2024-09-24 中煤(天津)地下工程智能研究院有限公司 Method, device and equipment for constructing three-dimensional platform of coal preparation plant and readable storage medium
CN115839259A (en) * 2022-12-13 2023-03-24 安徽马钢矿业资源集团姑山矿业有限公司 Roof contact filling online monitoring system and method based on optical fiber stress sensing technology
CN116777662B (en) * 2023-08-25 2023-11-21 济宁矿业集团有限公司霄云煤矿 Filling effect evaluation method based on coal mining
CN116842623B (en) * 2023-08-30 2023-11-10 武汉科技大学 Method and system for calculating, analyzing and reinforcing stability of filling retaining wall
CN116956649B (en) * 2023-09-21 2023-12-15 山东新巨龙能源有限责任公司 Coal mining filling demonstration system based on simulation technology
CN119513997B (en) * 2024-11-26 2025-04-25 天津大学 Adjacent foundation pit design method and system based on mobilization strength theory

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5866892B2 (en) * 2011-09-06 2016-02-24 Jfeスチール株式会社 Stress-strain relationship evaluation method and springback amount prediction method
CN103513281B (en) * 2013-10-23 2015-12-02 中国矿业大学 Solid filling coal mining overlying strata water flowing fractured zone development height method for predicting
CN103510984B (en) * 2013-10-23 2015-05-20 中国矿业大学 Method for designing filling mining mass ratio of solid filling and coal mining
CN103527197B (en) * 2013-10-28 2016-01-06 中国矿业大学 A kind of super high seam solid consolidated fill lane formula exploitation method
CN103899352B (en) * 2014-04-08 2016-08-17 中国矿业大学 The design of solid filling Full Ratio and control method in coal mining
CN103902780B (en) * 2014-04-08 2017-01-04 中国矿业大学 Solid filling coal mining earth's surface Deformation prediction method
CN104330107A (en) * 2014-09-19 2015-02-04 中国矿业大学 Method for evaluating filling quality of solid filling coal mining working face
CN105798052B (en) * 2016-04-18 2018-01-12 中国矿业大学 Accelerate the moistening processing method of gangue Reclamation by filling settlement stability
CN106198232A (en) * 2016-07-19 2016-12-07 中国矿业大学 A kind of filler mechanics characteristic curve modification method based on actual measurement
CN109117585B (en) * 2018-09-06 2022-10-28 中国矿业大学 A method for determining internal stress of solid filling materials

Also Published As

Publication number Publication date
AU2019334235B2 (en) 2021-04-01
CA3080237A1 (en) 2020-03-12
RU2763266C2 (en) 2021-12-28
AU2019334235A1 (en) 2020-05-07
US20200241169A1 (en) 2020-07-30
RU2020116896A (en) 2021-11-22
RU2020116896A3 (en) 2021-11-22
CN109117585A (en) 2019-01-01
WO2020048137A1 (en) 2020-03-12
CN109117585B (en) 2022-10-28

Similar Documents

Publication Publication Date Title
ZA202007261B (en) Method for determining internal stress of solid-cut-and-fill material
IL277194A (en) Means and methods for glycoprofiling of a protein
GB201818742D0 (en) Method for detection of RNA
SG11202103585TA (en) Compensating for reference misaligment during inspection of parts
GB2580539B (en) Method for co-processing
GB201820433D0 (en) Methods of and apparatus for measuring phsiological parameters
IL269561A (en) Method of measuring
GB2572809B (en) Internal inspection of pipelines
GB201704115D0 (en) Method of selecting for antibodies
ZA202006128B (en) Method for preparing pyrroloaminopyridazinone compound and intermediates thereof
GB201804594D0 (en) Bonegraft substituteand method of manufacture
GB201802839D0 (en) Method of manufacture
GB201802405D0 (en) Method of manufacturing an object
SG11202009664RA (en) Method of compensating for mass flow using known density
SG11202108320PA (en) Method of selecting for antibodies
GB201819994D0 (en) Method for identifying internal parameter of an egg
IL291367B2 (en) Method for determining field of view definition
GB2578496B (en) Method for detecting easy-cleaning property of ceramic
GB2579685B (en) Method of making an inorganic platinum compound
GB2568130B (en) Method for determining the presence of an acidic sulfide species
GB201919474D0 (en) Method for remanufacturing an engine block
GB201917630D0 (en) Method for determination of aggregates
IL281635A (en) Synthetic method for the preparation of an alkoxymethylene-benzoylacetonitrile
GB201914819D0 (en) Method of selecting for antibodies
GB201913333D0 (en) Method of selecting for antibodies