由金竹山矿区矿井构造特征看测水组煤层的构造分异作用  

Structure Differentiation of Ceshui Seams——with Special Reference to the Structural Features in Jingzhushan Mine District-

作　　者：王文侠[1] 

机构地区：[1]中国矿业大学地质系

出　　处：《煤田地质与勘探》1989年第5期18-21,共4页Coal Geology & Exploration

摘　　要：本文根据巷道中上千条断层的统计结果分析,确定5煤层为矿区主滑面,在层滑运动中控制着上下层位各自处在不同的应力场,从而使主滑面上下岩层变形差异很大。Based on the sta-tistic and analytical result from hundreds faultssin workings of Jingzhushan mine district,theauther defined that coalbed 5 was the main slipplan and controlled different Stsress fields forthe above and under-located rock units,leadingsignificant differences of deformation in the units.A Trial Study on Coal Structure and Rank——Zhang Daijun——Based on the statistical and analy-tical method established on the true density,thepaper has used relationship between the mole volu-me of macromoleculars and moleculars structu-res of coal to analyse the aromaticity and conden-sation of macromoleculars.There have been iden-tified various characteritics of coal structures ofdifferent ranks.Consquently,ranks may be cla-ssified on the basis of chemical composition andstructures of coal.Study and Evalution of Coal-seam Gas during Exploration Stage——The paperproposed the characteristics of coal-seam gas which can not be reflected by conventional oil-gasprospecting parameters,then suggested some para-meters such as micropore to study and evaluate coal--seam gas on the basis of tests.

关 键 词：矿井 测水组 煤层 构造分异作用 

分 类 号：P618.110.2[天文地球—矿床学]