复杂基岩区浅层三维地质模型构建新方法研究

A New method of Shallow 3D Geological Modeling for Complex Bedrock Area

三维地质建模,已成为描绘表达地质信息的关键技术,应用广泛,是对传统的二维平面地质图的深化,可有效展示地质体、构造之间的空间、成因和演化关系,但传统方法对基岩区的建模方法复杂,本文介绍一种利用二维地质图件,结合地质构造解析原理,进行浅层三维地质构建的原理和方法,为三维地质建模提供一种新的路径。

Three-dimensional geological modeling technology has become the key technology for describing and expressing geological information.It is widely used and deepens the traditional two-dimensional plane mapping.It can effectively show the spatial,genetic and evolutionary relationship between geological bodies and structures,but the traditional ways are too hard to construct a bedrock 3D geological model.This paper introduces a new way to build a 3D geological model teaching based on the results of two-dimensional map and the principle of geological structure analysis.It provide a reference for the 3D geological modeling.