This project is designed to research and develop means for the early detection of impending roof falls in underground mines and means for alerting maintenance crews to take proactive action to prevent disaster, thereby saving lives and preventing injuries to miners. This will be achieved by detecting structural changes in the roof infrastructure and providing an alarm signal when a critical level of damage, that requires maintenance attention, has occurred. For the long-range program, the objective is to provide a system that produces an audible alarm in the maintenance office as soon as the damage to the structure has occurred, and displays on a video screen the location where the problem exists in a pattern that specifies the degree of infrastructure weakening that took place. The purpose of phase II is to produce an MSHA approved prototype ready for reduction to a product suitable for mass production and commercialization.

Public Health Relevance

The most prevalent cause of fatalities in underground mines is roof fall. Roof falls also cause thousands of injuries every year. There are about 2000 roof falls annually in the U.S. This project is designed to devise means for the early detection of impending roof falls and provide alarms to alert maintenance crews to take proactive action to prevent disasters.

Agency
National Institute of Health (NIH)
Institute
National Institute for Occupational Safety and Health (NIOSH)
Type
Small Business Innovation Research Grants (SBIR) - Phase II (R44)
Project #
5R44OH009679-03
Application #
8320723
Study Section
Special Emphasis Panel (ZRG1-IMST-A (12))
Program Officer
Childress, Adele M
Project Start
2009-08-01
Project End
2013-08-13
Budget Start
2012-08-31
Budget End
2013-08-13
Support Year
3
Fiscal Year
2012
Total Cost
$321,000
Indirect Cost
Name
Alertek, LLC
Department
Type
DUNS #
014163248
City
Pittsburgh
State
PA
Country
United States
Zip Code
15217