Analysis and Methods of the Blasters' Unsafe Behaviors——Take Gas Explosion Accidents as an Example

摘要

According to the research of Heinrich, American DunPont and National Safety Council in the United States, etc, more than 80% accidents are caused by the human unsafe behavior. In order to reduce or eliminate the unsafe behavior of the blasters, and then to effectively prevent coal mine gas explosion, we discussed and analyzed the unsafe behavior of the blasters. The analysis results show that the unsafe behavior of incompletely filled lute and the unsafe behavior of unused water stemming in the hole sealing are the key of the research on the charging process, which accounts for 71% of the unsafe behavior in the charging process. The method of virtual reality experimental platform was used for training the blasters' operation behavior repeatedly, and we took one operation motion in the process of the hole sealing operation as an example to design a training method for the blasters' unsafe behavior.