Скачать
Mine Roof Fall Entrapment - Dave Garry
Автор: Joseph A. Holmes
Загружено: 2016-03-04
Просмотров: 64
Описание:
Roof Fall Entrapment: Eyewitness Account by Dave Garry produced by the U.S. Bureau of Mines in 1992
In this videotape, Dave, a miner helper, talks about witnessing a roof fall that convered the continuous mining machine. He discusses efforts that were made inby supports to rescue the trapped, but unharmed operator. He recognizes that danger could have been minimized by installing temporary supports before continuing rescue. An instructor's guide is available at http://www.cdc.gov/niosh/mining/works...
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке:
