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Mining Contract: Identification of Potential Roof Problems Using LED Lighting & Numerical Modeling of Highwall Stability Using FLAC3D
Keywords: Highwalls Lighting Numerical modeling
This page is archived for historical purposes and is no longer being maintained or updated.
Contract #
200-2011-40628Start Date
9/27/2011End Date
9/26/2016Research Concept
Ground vibration frequencies produced by blasting have a negative effect on highwall stability. This research develops light technology to help roof bolter operators better identify roof problems and uses FLAC3D software to model highwall stability and determine the effects of ground vibrations from blasting.Topic Areas
Ground Control Overview
Roof Support
Contract Status & Impact
This contract is complete. To receive a copy of the final report, send a request to mining@cdc.gov.
The purpose of capacity-building contracts is to help build the capacity of our nation’s workforce to address critical safety and health problems in U.S. mines by producing graduates with advanced degrees in mining and minerals engineering, and to help develop tenure-track faculty performing research in these areas. Applications for these competitive grants are announced as part of NIOSH OMSHR’s Broad Agency Announcements and are submitted by a Principal Investigator at a U.S. institution offering an ABET-accredited undergraduate degree in mining or minerals engineering.
For further information on capacity-building contracts, please submit a request to mining@cdc.gov.
See Also
Above-the-Earth Field Contours for a Dipole Buried in a Homogeneous Half-Space
Degasification System Selection for U.S. Longwall Mines Using an Expert Classification System
Determination of In Situ Deformation Modulus for Cemented Rockfill
Effects of Weak Bands on Pillar Stability in Stone Mines: Field Observations and Numerical Model Assessment
Elastic and Shear Moduli of Coal Measure Rocks Derived from Basic Well Logs Using Fractal Statistics and Radial Basis Functions
Evaluation of Mine Illumination Systems Using Numerical Modeling
Pillar Strength and Design Methodology for Stone Mines
The Potential Impact of Light Emitting Diode Lighting on Reducing Mining Injuries During Operation and Maintenance of Lighting Systems
Stochastic Modeling of Gob Gas Venthole Production Performances in Active and Completed Longwall Panels of Coal Mines
Technology News 516 - ARMPS-HWM: New Software for Sizing Pillars for Highwall Mining
Page last reviewed: March 15, 2017
Page last updated: March 15, 2017
Content source: National Institute for Occupational Safety and Health, Mining Program
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