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Wrinkle structure recovery method based on mathematical geology

A recovery method and geological technology, applied in image data processing, instruments, calculations, etc., can solve the problems of inaccurate quantification and large subjective influence, and achieve the effects of improving accuracy, improving work efficiency, and strong operability

Active Publication Date: 2020-04-28
BEIJING RES INST OF URANIUM GEOLOGY
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Problems solved by technology

[0005] The present invention aims at the deficiencies of the above-mentioned prior art, and provides a method for restoring fold structures based on mathematical geology. It is used to solve the problem that the form restoration of fold structures in the original technology adopts manual drawing, which has a large subjective influence and inaccurate quantification. question

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  • Wrinkle structure recovery method based on mathematical geology
  • Wrinkle structure recovery method based on mathematical geology
  • Wrinkle structure recovery method based on mathematical geology

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Embodiment Construction

[0024] A mathematical geology-based fold structure restoration method designed by the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments: The present invention extracts the projection position of a syncline structure (anticline is the same) on a certain section through mathematical modeling , and then obtain the overall appearance of the syncline structure.

[0025] A kind of fold structure recovery method based on mathematical geology designed by the present invention specifically includes the following steps:

[0026] Step 1: In the field geological survey, geological surveys are carried out sequentially along the two wings of the syncline (or anticline), and the distance between the measurement points is based on the purpose of geological research. During the measurement process, use GPS and other positioning means to obtain the spatial coordinate position of the measurement point, the accuracy meets the require...

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Abstract

The invention belongs to the technical field of mathematical geology modeling, and particularly relates to a wrinkle structure recovery method based on mathematical geology, which comprises the following steps of 1, performing field geological on-site exploration, and obtaining multiple groups of attitude data and rock stratum thickness information on measurement points corresponding to two inclined or back-inclined wings; 2, establishing a mathematical geologic model of the geometrical morphology, and drawing in AutoCAD software according to the position of a measuring point, the informationof an oblique occurrence point and geological basic knowledge; 3, drawing a projection position of the slant on the section by using a fitting tool, and obtaining the length of a projection line; and4, after the three-dimensional form of one group of oblique projection lines is recovered, connecting the adjacent oblique projection lines, and the space three-dimensional form of the wrinkle structure is recovered.

Description

technical field [0001] The invention belongs to the technical field of mathematical geological modeling, and in particular relates to a method for restoring fold structures based on mathematical geological. Background technique [0002] Folds are a series of continuous bends produced by the deformation of rock formations, also known as folds. The original position and shape of the rock formation have changed after folding, but the continuity will not change. Folds are formed by the extrusion or shearing of adjacent rock blocks, which is an intuitive reflection of tectonic processes. The basic types of folds are anticlines and synclines. Synclines are one of the basic types of folds in geological structures, opposite to anticlines. The original horizontal rock layer is convex downward after being stressed, which is called a syncline. The age of the rock layer at the core is the newest, and it becomes older toward the two wings. Synclines and anticlines are connected in op...

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Application Information

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IPC IPC(8): G06T17/05
CPCG06T17/05
Inventor 孔维豪朱鹏飞李晓翠白芸曹轲刘琳盈孙露
Owner BEIJING RES INST OF URANIUM GEOLOGY
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