摘要
在掘进工作面,供风风筒由于受迎头放炮冲击波的影响,极易被崩坏。研究提出的新型柔性耐崩阻燃风筒很好的解决了阻燃、抗静电和耐崩等问题,降低材料消耗50%以上,更重要的是确保了掘进作业的通风安全。
In the driving place, the air piping is cracked very easily as a result of the effect of the head-on explosion wave. The newly developed fire-retardant and crack-resistant flexible air pipe solves the problems well such as fire- resistance, antistatic property and crack-resistance, so that the consumption of the pipe material can be increased over 50%, especially the safety of air supply in driving can be ensured.
出处
《矿业研究与开发》
CAS
2003年第5期48-49,共2页
Mining Research and Development
关键词
柔性材料
阻燃风筒
耐崩风筒
局部通风
Flexible material, Fire-retardant air stack, Crack-resistant air stack, Local ventilation
