煤自燃火区隔离工程采空区信息检测技术

Information Detection Technology during Fire Zone Isolation Project Governance in Coal Spontaneous Combustion Goaf

针对房柱式采空区煤自燃火区隔离工程,需要对采空区煤柱分布、顶板垮落情况、火区燃烧范围、火势燃烧程度等信息进行检测,在对煤自燃火区隔离施工过程中,通过对采空区空间分布、温度和指标气体浓度等技术参数进行综合分析判断,为制定火区隔离工程技术措施提供科学依据并能够对火区隔离效果进行验证。

The information dectction content include the distribution of coal pillar in goaf, roof caving, fire burning range, burning degree for fire isolation wall constructionin in the pillar mining goal.It could be judged by technical parameters of spatial configuration and temperature and concentration of indication gases in the goaf during coal spontaneous combustion zone isolation construction process.The detection technology could provide the scientific basis of technical measures. And it also could be verified for theeffect of fire zone isolation.