Simulation analysis on structure safety of coal mine,
Therefore, January 27, 2011, State Administration of Work Safety issued the ‘coal mine emergency management system construction Interim Provisions’, in which the design, construction, using of coal mine underground emergency system including refuge chamber had been detailed provide.Theoretical Issues in Ergonomics Science - Taylor & Francis,The Mine Safety and Health Administration requires that 1.4 m 2 (15 ft 2) of floor space is to be provided for each person inside a refuge alternative (RA). However, the amount of floor space needed for a person to reside inside an RA and perform basic tasks is unknown. During testing, participants,Probing Into Design Of Refuge Chamber System In Coal Mine,(in Chinese)  The notice about the construction of refuge â€˜six systemsâ€™ by State Administration of Work Safety and the State Coal Mine Safety Supervision Bureau of Mine Safety. (in Chinese)  Jiaoli Hu, Permanent and temporary fixed refuge chamber construction in coal mining area, Coal mine in Shanxi, 2010, 30(7), 71-72Ëˆ82.