Delaunay三角网剖分与活动断块自动识别
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摘要
矿井动力现象预测的准确性和可靠性,从根本上说取决于对区域构造应力场和活动断块的研究水平,文中对Delaunay三角网剖分法进行了推广及必要的优化,通过在Visual Basic6.0平台上编程实现活动断块的自动识别,绘制出淮南矿区活动断块分布图,极大地减少了人工劳动量,取得了良好的效果。
The accuracy and reliability of mine dynamic phenomenon prediction relies on the research level of tectonic stress field and active fault. In this paper, delaunay triangulations meshing measure was extended and necessarily optimized, based on the programming of Visual Basic6.0 platform auto recognition of active fault was realized. In Huainan mining area, it has been applied in plotting active fault. The menual labor was reduced, but the result is satisfactory.
The accuracy and reliability of mine dynamic phenomenon prediction relies on the research level of tectonic stress field and active fault. In this paper, delaunay triangulations meshing measure was extended and necessarily optimized, based on the programming of Visual Basic6.0 platform auto recognition of active fault was realized. In Huainan mining area, it has been applied in plotting active fault. The menual labor was reduced, but the result is satisfactory.
引文
[1] 于不凡.地应力对煤和瓦斯突出的控制作用[A].第三届全国地应力会议专辑[C].北京:地震出版社,1994,38-45．
[2] 张宏伟.矿井动力现象区域预测研究[J].煤炭学报,1999,24(4) :383-387．
[3] И.М.巴杜金娜,И.М.佩图霍夫.地质动力区划方法指南[M].莫斯科矿藏,1990．
[4] 胡鹏,游涟,杨传勇.地图代数[M].武汉:武汉大学出版社,2002．
[2] 张宏伟.矿井动力现象区域预测研究[J].煤炭学报,1999,24(4) :383-387．
[3] И.М.巴杜金娜,И.М.佩图霍夫.地质动力区划方法指南[M].莫斯科矿藏,1990．
[4] 胡鹏,游涟,杨传勇.地图代数[M].武汉:武汉大学出版社,2002．
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