摘要
非等轴颗粒付林图解由直线ａ＝１、ｂ＝１、ａ＝ｂ和曲线ａ２ｂ＝１、ａｂ２＝１分割成１０个微区，并对应于不同的ｅｘ、ｅｙ、ｅｚ组合和应变类型。这些直线和曲线分别对应于特殊的ｅｘ、ｅｙ、ｅｚ组合和岩石应变类型。岩石的应变类型有１８种。函数ａ．ｂ的表征方程有４种类型，并分别表征直线ａ＝１ｋ１和ｂ＝１ｋ２所分割的４个区间。ａ，ｂ表征方程的确定取决于岩石总的变形行为。此图解可用于非等轴颗粒标志体应变测量和应变类型的确定和图示。
The Flinn diagram of anisometric grains are divided by lines a =1, b =1,and a=b ,and curves a 2b =1 and ab 2=1 into ten subregions,corresponding to ten different combinations of e x,e y,e z ,and strain types.The lines and curves represent the special combination of e x,e y,e z, and strain types.There are altogether eighteen strain types of deformed rocks.We have four equations to express a and b that represent respectively the four quarters divided by the lines a=1K 1 and b=1K 2 ,the equations of a and b depend on the bulk deformation behaviour of rocks.An application of the new diagram to determine the strain of deformed rocks as well as their types is here given.
出处
《地质力学学报》
CSCD
1997年第1期63-70,共8页
Journal of Geomechanics
基金
地矿部定向基金
