Search Results - "Caving mining"

The New Prediction Method for Surface Subsidence Scope Induced by the Sublevel Caving Mining Method.

Authors: Liu, Yang Zhou, Yanjun He, Rongxing et al.

Source: Mining, Metallurgy & Exploration. Apr2022, Vol. 39 Issue 2, p603-614. 12p.

DETERMINATION OF THE MAIN PARAMETERS OF SEMI-LEVEL INDUCED CAVING METHOD WITH LATERAL LOADING.

Authors: Milic, V. Radovanovic, M.

Source: Journal of Mining Science. Jan2021, Vol. 57 Issue 1, p76-85. 10p.

Subjects: Mineral industries, Caving mining, Numerical analysis, Excavation (Civil engineering), Drilling & boring

Stability Mechanism and Control Technology for Fully Mechanized Caving Mining of Steeply Inclined Extra-Thick Seams with Variable Angles.

Authors: Hongwei, Wang Yongping, Wu Jianqiang, Jiao et al.

Source: Mining, Metallurgy & Exploration. Apr2021, Vol. 38 Issue 2, p1047-1057. 11p.

Optimum Sublevel Height and Drift Spacing in Sublevel Cave Mining Based on Random Medium Theory.

Authors: Yu, Kunpeng Ren, Fengyu Chitombo, Gideon et al.

Source: Mining, Metallurgy & Exploration. Apr2020, Vol. 37 Issue 2, p681-690. 10p.

Investigating the Impact of Caving on Longwall Mine Ventilation Using Scaled Physical Modeling.

Authors: Gangrade, V. Schatzel, S. J. Harteis, S. P. et al.

Source: Mining, Metallurgy & Exploration. Aug2019, Vol. 36 Issue 4, p729-740. 12p.

Mining-Induced Damage Characteristics of Floors during Fully Mechanized Caving Mining: A Case Study.

Authors: Jiang, Yulong Zhang, Dongfeng Wang, Kai et al.

Source: Advances in Materials Science & Engineering. 10/24/2018, p1-11. 11p.

Subjects: Mines & mineral resources, Caving mining, Strain sensors, Coal mining, Water pressure

Quantifying Wet Muck Entry Risk for Long-term Planning in Block Caving.

Authors: Castro, Raúl Garcés, Diego Brzovic, Andrés et al.

Source: Rock Mechanics & Rock Engineering. Sep2018, Vol. 51 Issue 9, p2965-2978. 14p.

Subjects: Humus, Caving mining, Logistic regression analysis, Risk assessment, Mines & mineral resources

The optimisation of block caving production scheduling with geometallurgical uncertainty - a multi-objective approach.

Authors: Sepúlveda, E. Dowd, P. A. Xu, C.

Source: Mining Technology (2572-6668). Sep2018, Vol. 127 Issue 3, p131-145. 15p.

Subjects: Caving mining, Geometallurgy, Production scheduling, Mines & mineral resources, Volatility (Securities), Economics

Hanging Wall Pressure Relief Mechanism of Horizontal Section Top-Coal Caving Face and Its Application-A Case Study of the Urumqi Coalfield, China.

Authors: Jinshuai Guo Liqiang Ma Ye Wang et al.

Source: Energies (19961073). Sep2017, Vol. 10 Issue 9, p1371. 20p.

Subjects: Coal, Caving mining, Coalfields, Blasting, Siltstone, Strains & stresses (Mechanics)

Geographic Terms: China

LOADS ESTIMATION IN BLOCK CAVING MINING.

Authors: MADEAR, GELU MADEAR, CAMELIA

Source: Annals of the University of Petrosani Mining Engineering. 2018, Vol. 19, p53-60. 8p.

Subjects: Mechanical loads, Caving mining, Stoping (Mining), Mines & mineral resources, Mineral industries

Analysis of Influence of Types of Rocks Forming the Goaf with Caving on the Physical Parameters of Air Stream Flowing Through These Gob and Adjacent Headings.

Authors: BRODNY, Jarosław TUTAK, Magdalena JOHN, Antoni

Source: Mechanika. 2018, Vol. 24 Issue 1, p43-49. 7p. 3 Diagrams, 4 Charts, 7 Graphs.

Subjects: Caving mining, Longwall mining, Porosity, Mine filling, Computational fluid dynamics

STABILITY BUILDINGS ANALYSIS IN THE JIU VALLEY TOP COAL CAVING MINING CONDITIONS, USING THE 3D FINITE ELEMENT MODELING.

Authors: FLOAREA, Dacian Andrei ONICA, Ilie MARIAN, Dacian Paul et al.

Source: Mining Revue / Revista Minelor. 2017, Issue 2, p12-19. 8p.

Subjects: Coal mining, Caving mining, Finite element method, Coalbed methane

Geographic Terms: Jiu River (Romania)

Productivity of a Continuous Mining System for Block Caving Mines.

Authors: Orellana, L. Castro, R. Hekmat, A. et al.

Source: Rock Mechanics & Rock Engineering. Mar2017, Vol. 50 Issue 3, p657-663. 7p.

Subjects: Caving mining, Mine haulage, Production increases, Mining methodology, Extraction techniques

A fuzzy rock engineering system to assess rock mass cavability in block caving mines.

Authors: Rafiee, R. Ataei, Mohammad KhaloKakaie, Reza et al.

Source: Neural Computing & Applications. Oct2016, Vol. 27 Issue 7, p2083-2094. 12p.

Subjects: Fuzzy systems, Caving mining, Rocks, Membership functions (Fuzzy logic), Decision making

Identifying and Describing a Seismogenic Zone in a Sublevel Caving Mine.

Authors: Abolfazlzadeh, Yousef Hudyma, Marty

Source: Rock Mechanics & Rock Engineering. Sep2016, Vol. 49 Issue 9, p3735-3751. 17p.

Subjects: Earthquake zones, Caving mining, Rock mechanics, Caving, Seismology

Discrete Element Modelling of Footwall Rock Mass Damage Induced by Sub-Level Caving at the Kiirunavaara Mine.

Authors: Svartsjaern, Mikael Saiang, David

Source: Minerals (2075-163X). Jul2017, Vol. 7 Issue 7, p109. 20p.

SPECIFIC CHARACTER OF DONSKOY CHROMITES DEVELOPMENT IN COMPLEX MINING AND GEOLOGICAL CONDITIONS.

Authors: Zherebko, L. Shamganova, L. Jangulova, G. et al.

Source: Proceedings of the International Multidisciplinary Scientific GeoConference SGEM. 2016, Vol. 2, p775-789. 15p.

近距离多煤层重复采动“两带”高度预计方法改进.

Alternate Title: Improvement of prediction method for heights of caving zone and fracturedzone induced by repeated mining of contiguous coal seams.

Authors: 刘世奇 许延春 郭文砚 et al.

Source: Coal Science & Technology (0253-2336). May2018, Vol. 46 Issue 5, p74-78. 5p.

Subject Terms: *Caving mining, *Coalbed methane, *Mining engineering, *Prediction theory, *Mine safety

CAVING CONTROL WHILE DRILLING THROUGH HIGHLY DISPERSIBLE CLAYS AT URANIUM DEPOSITS OF KAZAKHSTAN.

Authors: Biletski, Marian T. Ratov, Boranbay T. Kasenov, Almabek K. et al.

Source: Proceedings of the International Multidisciplinary Scientific GeoConference SGEM. 2015, Vol. 2, p157-164. 8p.

Interaction between block caving and rock slope deformation kinematics as a function of cave position and orientation of discontinuities.

Authors: Ahmed, H. M. Eberhardt, E. Dunbar, W. S.

Source: Mining Technology. Sep2014, Vol. 123 Issue 3, p140-148. 9p.

Subjects: Caving mining, Rock slopes, Rock deformation, Kinematics, Discontinuities (Geology)