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  • TMS
    Analysis of Aionic Polymer Dispersant Behavior in Dense Silicon Ntiride and Carbide Suspensions using an AFM

    By H. Kamiya, H. Hasegawa, M. Nojiri, S. Matsui, Y. Fukuda, M. Tsukada

    "The present paper focuses on the action mechanism of anionic polymer dispersants in dense Si3N4 and SiC suspension. An atomic force microscope (AFM) was used to determine the relationship between the

    Jan 1, 2000

  • ISEE
    Analysis of Air Blast Overpressures within a Negative Pressure Boundary

    By Frederick B. Kuhnow

    Harmonic energetic delamination of T2 building is being considered for demolition at a formerly known atomic lab. The T2 building is within a containment structure that is under a negative pressure of

    Jan 1, 2017

  • SME
    Analysis Of Airborne And Waterborne Particles Around A Taconite Ore Processing Facility

    By Charles W. Axten

    Since the mid-1970s, samples of airborne and waterborne fibrous particulates have been collected in the area of the Northshore Taconite Ore Processing Facility by the Minnesota Department of Health (M

    Jan 1, 2007

  • SME
    Analysis Of Airflow Resistance On Longwall Faces

    By S. L. Bessinger

    Introduction In the design and specification of a ventilation system for an underground mine, it is necessary to make reasonably accurate estimates of the pressure losses in the various airways of

    Jan 1, 1992

  • SME
    Analysis Of Airflow Resistance On Longwall Faces ? Introduction

    By S. L. Bessinger

    In the design and specification of a ventilation system for an underground mine, it is necessary to make reasonably accurate estimates of the pressure losses in the various airways of the mine. These

    Jan 1, 1987

  • NIOSH
    Analysis of an Airborne Oust Study Made for a Southwestern Pennsylvania Underground Bituminous Mine

    By Robert L. Grayson, Syd S. Peng

    "An airborne dust study was undertaken at a Southwestern Pennsylvania underground bituminous coal mine by the Pennsylvania Department of Mines and Mineral Industries in 1964 for the purpose of making

    Jan 1, 1988

  • ISEE
    Analysis of Annual-Delayed Successive (4D) Geophysical Charges in a Borehole

    By D. Preece

    The mining and oil industry employs techniques such as geologic mapping, core drilling and electromagnetic and potential field techniques to explore for new deposits. Since new discoveries of major ne

    Jan 1, 2011

  • SME
    Analysis of ARMPS2010 Database with LaModel and an Updated Abutment Angle Equation

    By Ihsan Berk Tulu, Ted Klemetti, Deniz Tuncay

    "The Analysis of Retreat Mining Pillar Stability (ARMPS) program was developed by the National Institute for Occupational Safety and Health (NIOSH) to help the U.S. coal mining industry to design safe

    Jan 1, 2019

  • TMS
    Analysis Of Bf Hearth Reasonable Cooling System Based On The Water Dynamic Characteristics

    By Cui Wang, Qian Li, Kexin Jiao, Haibin Zuo, Jianliang Zhang

    Abstract:A rational cooling water system is the assurance for long campaign life of blast furnace.In the paper, the heat transfer of different furnace period and different furnace condition based on t

    Jan 1, 2015

  • ISEE
    Analysis of Blast Damage to Green Concrete: A Dynamic Testing Approach to Field Cured Specimens

    By Travis Davidsavor, Stanley: Dong Vitton

    Concrete is a common construction material used throughout the world, and with increasing demand of fast-track construction, blasting and concrete casting are occurring simultaneously at many sites wh

    Jan 1, 2003

  • ISEE
    Analysis of Blast Pattern to Evaluate Extent and Causes of Overbreak in Large Cavern

    By S K. Mandal, S Dasgupta

    "Damage is classifi ed as loss in the integrity or deterioration in the quality of rock massand is infl uenced by methodology of excavation on the geo-technical properties of rockmass. Overbreak, on t

    Jan 1, 2008

  • SME
    Analysis of coal rib fracture depth using numerical modeling and artificial neural network

    By Yuting Xue, Khaled Mohamed

    The failure of coal ribs is a major hazard in underground coal mines. Researchers from the National Institute for Occupational Safety and Health (NIOSH) have been working on the development of an engi

  • ISEE
    Analysis of Data Collected from Ti/Al Conical Shaped Charge Penetration of Geological Targets

    By Jason Baird, Braden Lusk, Dominique Nolan, Allen Stults

    Conical shaped charges have been used to penetrate rock for many years now. Examinations have been made looking at shaped charge liner geometry, material, and standoff, as well as explosive compositio

    Jan 1, 2012

  • CIM
    Analysis of Decisive Factors in Opening an Underground Dimensional Limestone Quarry

    By I. Cotman

    Dimensional stone processing has become an important part of the world extractive industry, and today?s total stone block yearly production is estimated to be around 134.000.000 tons and is still grow

    Aug 1, 2013

  • AUSIMM
    Analysis of downstream field behavior of long‐runout tailings flows using remote sensing

    By N M. Rana, A Take, N Ghahramani, S McDougall, S G. Evans

    A critical issue associated with mining operations has been the stability of tailings impoundments. Some breach events have produced catastrophic tailings flows that have caused significant economic d

    Jul 1, 2021

  • SME
    Analysis Of Drift Stability Based On Drift Convergence And Surrounding Rock Deformation Observations

    By C. Sun

    Due to unfavorable geological condition, excessive deformation of mine drifts occurred in a large underground copper and nickel mine. In searching for a solution, a comprehensive underground monitorin

    Jan 1, 1998

  • DFI
    Analysis Of Driving Stress Measured In The RC Long Pile

    By Yu Zhenquan

    At the construction site of Bao Shan Iron &. Steel Mill in Shanghai, lots of RC driven piles with length of 50 to 60m were applied. The most unfavourable distribution of stress along the pile shaft wa

    Jan 1, 1991

  • AUSIMM
    Analysis of dust behaviour in the face zone utilising- CFD modelling tools

    By O Joneydi, J Viljoen, R Funnell

    Computational Fluid Dynamics (CFD) modelling is a useful tool that can assist engineers in designing effective ventilation systems for the control of airborne dust generated during mining operations.

    Oct 12, 2022

  • SME
    Analysis of Effect of Waterhead on Stability of Excavation Face of Slurry Balanced Shield

    By Ming-yi Zhang, Zhong-nian Yang, Xiao-ming Guan, Quan-wei Liu

    "In slurry balanced shield tunneling, how to ensure the safety of construction and to reduce the influence on the environment has arisen wide attention of scholars both at home and abroad. But now it

    Jan 1, 2016

  • SME
    Analysis of energy consumption in surface coal mining - SME Transactions 2009

    By M. Heger, V. Lund, P. Mongeon, D. Bogunovic, V. Kecojevic

    The U.S. coal mining industry consumes a significant amount of energy, primarily diesel fuel and electricity. The continuous global increase in energy demand, high energy prices and environmental issu

    Jan 1, 2009