摘要
氡迁移是一个复杂的过程,影响因素众多。利用山西安全技术工程中心自行研制的煤自燃与测氡实验台,对其他影响氡迁移的参数进行定量化处理,模拟自燃火区上覆不同多孔介质孔隙率对氡浓度影响的实验。用线性拟合的方法分析了实测孔隙率与氡浓度数据的相关性。
Radon migration is a complex process which is influenced by many elements. The influence of different porosity on the radon concentration experimental research with other quantitative elements is conducted in the simulate spontaneous combustion fire area of different porous medium. Through the linear fitting method we can analysis the relationship of the radon concentration and real porosity.
出处
《煤炭技术》
北大核心
2014年第6期22-24,共3页
Coal Technology
关键词
氡迁移
多孔介质
孔隙率
模拟实验
同位素测氡
radon migration
porous medium
porosity
simulate experiment
isotope radon measuring method