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应用新构造应力场分析的Scheidegger法 ,对凉山境内三个典型地区 (金河与河西区、平川地区、西昌东部区 )的新构造应力场进行了分析 .得出此三区域新构造应力场主压应力方位角分别为 2 94°、 92 5°、 336°.基于对三区公路展步的统计 ,与新构造应力场进行了对比分析 ,二者具有明显的耦合关系 .新构造应力场控制着公路水毁的宏观格局
The neotectonic stress field in three typical areas of Liangshan (the Jinhe, Hexi, Hirakawa and Xichang areas) is analyzed by the Scheidegger method of new tectonic stress field analysis. It is concluded that the new tectonic stress field The azimuths of compressive stress are respectively 2 94 °, 92 5 ° and 336 °. Based on the statistics of the strikes of the three districts, the contrastive analysis with the new tectonic stress field shows a significant coupling relationship.The new tectonic stress field control The macroeconomic pattern of highway damage