岩石构造的稳定性：第5届不连续变形分析国际会议录。

Stability of rock structures: proceedings of the 5th International Conference on Analysis of Discontinuous Deformation.

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讨论了这些方法用于节理岩体不连续变形分析时的各自优势和不足。

The advantages and disadvantages of these methods for analyzing discontinuous deformation of jointed rocks are discussed.

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在三维单元法、三维不连续变形分析法中，三维块体的接触判断是关键的问题之一。

Detection of contacts between 3d blocks is a key problem in 3d DDA (discontinuous deformation analysis) and DEM (discrete element method) analysis.

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