摘要
煤层中的裂隙分两种,即外生裂隙和内生裂隙。文中通过对煤相、煤岩类型、煤岩成分的分析,论述了煤中内生裂隙的影响因素。
The crack in the coal seam is divided into two kinds:endogenic crack and exogenous crack.According to the analysis to the coaly facies,the coal lithotypes,the coal rock composition,the text discusses the influence factor of coal endogenic crack.
出处
《煤炭技术》
CAS
2005年第5期101-101,共1页
Coal Technology
关键词
煤相
内生裂隙
煤岩类型
coaly facies
endogenic crack
coal lithotypes
