Method and device for constructing three-dimensional model of fault structure in map-cut geological section

The invention discloses a method and device for constructing a three-dimensional model of a fault structure in a map-cut geological profile, and the method comprises the steps: (1) loading a ground layer map layer and a stratum boundary map layer of the map-cut geological profile, and extracting fault line information data; (2) recoding the stratum code based on the stratum code to generate a character string; (3) judging a stratum inference area which is not exposed based on the stratum element form; (4) based on the stratum sequence, judging the repetition or loss condition of the stratum, and obtaining an inferred stratum; (5) calculating and deducing the stratum thickness, and segmenting a fault line; and (6) generating an inference stratum line, and segmenting the original stratum topographic elements. Modeling quality of the fault structure in the map-cut geological section can be effectively improved. 本发明公开了一种图切地质剖面中断层构造的三维模型构建方法及装置，方法包括步骤：(1)加载图切地质剖面的地层面图层和地层界线图层，提取断层线信息数据；(2)基于地层编码，重新编码地层代码，生成字符串；(3)