摘要
根据分形理论建立煤层露头火区裂隙的面密度分维、露头火区煤岩体孔结构分维及块度分维计算模型,现场观测研究煤层露头火区剖面面密度分维,并根据压泵实验结果研究了煤岩样的孔结构分维,与块度分维计算结果进行了比较。对于更进一步研究煤层露头火区氧气输运、逾渗规律、露头火灾机理具有积极意义。
On the basis of fractal theory,the fractal dimension models of surface,volume and block are put out.Fractal dimension of surface density is researched by mea-suring the coal outcrop section of Wuhu Mountain.Furthermore,coal rock is strdied by the pore structre testing.The results is useful to carry out the re-search on the combustion mechanism in coal outcrop.
出处
《矿业安全与环保》
2003年第5期1-2,5,共3页
Mining Safety & Environmental Protection
基金
国家自然科学基金资助项目(10102016)