摘要
通过对不同坚固性系数煤层的煤屑加载破坏试验的数据分析和总结,提出了一套新的坚固性系数快速测定原理和方法,经对比试验,表明新测试方法可行,满足测试要求,而且简单、快速.在此基础上研制了便携式快速测定装备,为推广新的突出预测综合指标提供了保证.
Put forward new principium and method to measure the coal consistent coefficient fastly through analyzing the coal powder＇s loading-destroy experimental data of different coal consistent coefficient. Contrastal experiment shows that the new measurment method is practicable, simple, quick, and can satisfy experimental requisition. The fast measurment equipment was developed on the basis of above research, thus it can provide means＇ guarantee for popularizing the new synthesized index of outburst forecast.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2007年第1期38-41,共4页
Journal of China Coal Society
基金
国家重点基础研究发展计划"973"资助项目(2005CB221500)
煤炭科学研究总院青年创新基金资助项目(2005QN34)
关键词
坚固性系数
快速测定
原理
突出预测
consistent coefficient
fast measurement
principium
outburst forecast
