基于煤矿井下可能出现的矿井火灾、煤尘爆炸、瓦斯爆炸等灾变隐患,结合某煤矿安全生产实际,对其进行了永久避难硐室的位置选择及具体设计,并阐述了避难硐室的结构构成、功能需求、支护措施和其他生命维持系统,使矿工在应急避难装置的掩护下成功避险或等待救援,使地面救援工作更具方向性和针对性,对煤矿的避难硐室方式建设具有一定的借鉴意义.“,”Based on the possible mine fire,dust explosion,gas explosion disaster situation,combined with the actual situation in some coal mine production safety,its permanent location of the refuge chamber and the specific design options were conducted,the structure of the refuge chamber composition,functional requirements,support measures and other life-support systems were described,which made miners in emergency shelters successful hedge under the cover of the device or wait for rescue and relief work in the ground directional more focused,had good reference on the way mine refuge chamber construction.