在普查、勘探和矿山地质工作中,经常遇到两个斜面相交的问题。这些斜面可以是倾斜面状地质体(如岩层,断层、矿脉,褶皱轴面等),也可以是倾斜剖面、工程面。斜面交迹几何关系的研究,对构造分析,求解地质体产状、图件编制、部署工程等都具有实用价值。本文将论述斜面交迹几何关系的求解方法及其应用实例。 In the census, exploration and mining geology work, often encounter the problem of intersecting two bevels. These bevels may be inclined plane geologic bodies (such as rock formations, faults, veins, folds, etc.), or may be inclined sections, engineering surfaces. The research on the relationship between bevel and intersection geometry has practical value for the tectonic analysis, solving the geologic body shape, drawing map and deployment project. This article will discuss the method of solving the geometric relationship between bevel intersection and its application examples.