煤的X射线分析在渣渡矿区滑动构造中的应用

渣渡矿区断裂构造发育,尤其是发育在主采煤层及附近的滑动构造对煤层的破坏严重。由于处于滑动构造不同部位的煤层遭受的破坏程度不同,其动力变质程度和内部结构变化就不同,通过对滑动构造三个主要构造部位的煤样进行X射线分析,找出反映滑动构造结构变化的d(002)、L_c、L_a参数的变化规律,为今后研究滑动构造或其他类似的构造开辟一条新的途径。

The application of X radial analyze of coal in slip fault in Zhadu Mining Area

There are many faults in Zhadu Mining Area.The ma in coal beds are badly destroyed by the slip faults near them.Because the coal bed in different positi on of slip fault has different destroyed result,it also has different dynamical metamorphism degree and inner structure.So by X radial diffraction analyze of co al from three main parts of slip fault,we can get the variation law of three par ameters:d(002),Lc,La.It will pro vide a new approach to study slip fault or other similar faults in the future.