Mining Contract: Development of Strength Criteria for Coal and Nonsedimentary Rock Masses and Investigation of Underground and Open Pit Mine Stability of Such Rock Masses
Numerical models for predicting strata instability require reliable, site-specific input data to produce useful results. This research addresses the need for rock mass strength criteria for numerical modeling through field and laboratory testing and by incorporating said criteria into numerical models of several surface and underground mines.
Contract Status & Impact
This contract is ongoing.
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 OMSHR@cdc.gov.
- CFD Modeling of Spontaneous Heating in a Large-Scale Coal Chamber
- Elastic and Shear Moduli of Coal Measure Rocks Derived from Basic Well Logs Using Fractal Statistics and Radial Basis Functions
- A Numerical Evaluation on the Effects of Impermeable Faults on Degasification Efficiency and Methane Emissions During Underground Coal Mining
- Pillar Mechanics of Coal Mine Bursts: A Control Strategy
- Propagation of UHF Radio Waves in Limestone Room and Pillar Mines
- Report on Early Strength Performance of Modern Day Weak Rock Mass Shotcrete Mixes
- Roof Screening for Underground Coal Mines: Recent Developments
- Technology News 526 - Proceedings of the International Workshop on Rock Mass Classification in Underground Mining
- Technology News 535 - NIOSH Releases New Educational Video: Escape from Farmington No. 9: An Oral History
- Variation of Horizontal Stresses and Strains in Mines in Bedded Deposits in the Eastern and Midwestern United States
- Page last reviewed: 7/18/2016
- Page last updated: 7/18/2016
- Content source: National Institute for Occupational Safety and Health, Mining Program