Mining geological logging data three dimensional processing method

A technology of geological cataloging and processing method, applied in the field of three-dimensional processing of mine geological cataloging data, can solve the negative impact of effective control of loss and dilution rate, affect the accuracy of valuation results, and accurately delineate ore bodies, and cannot display ore bodies and intrusive rocks. It can reduce the loss dilution rate, improve the accuracy, and achieve the effect of significant effect.

Inactive Publication Date: 2017-03-22
CHINA GOLD INNER MONGOLIA MINING
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Problems solved by technology

The above two methods: first, they are not applied to 3D modeling, and cannot display the spatial shape and positional relationship of ore bodies and intrusive rock masses; second, they do not deal with structures and intrusive rock masses in the process of estima...

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  • Mining geological logging data three dimensional processing method
  • Mining geological logging data three dimensional processing method
  • Mining geological logging data three dimensional processing method

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-7 , in an embodiment of the present invention, a method for three-dimensional processing of mine geological catalog data, comprising the following steps:

[0025] (1) Geological catalog

[0026] During the production process, the geological cataloging work is carried out in a timely manner for the exposed face, including the positions that need to be cataloged such as structural fracture zones, intrusive rock masses, and abnormal minerali...

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Abstract

The invention discloses a mining geological logging data three dimensional processing method. The mining geological logging data three dimensional processing method includes the following steps: 1) geological logging; 2) establishing a three dimensional entity model; and 3) estimating the grade of ore blocks. The mining geological logging data three dimensional processing method relates to the geological logging technical flow, the three dimensional entity modeling technical flow and the ore block grade estimation technical flow, thus having comprehensiveness and scientificity. The mining geological logging data three dimensional processing method can accurately acquire the truth of the ore body, the constructed space occurrence state, the grade distribution, and the ore rock boundary, and improves the accuracy of the ore body estimation result, achieves the aim of improving the execution rate of mining and planning and the execution rate of individual design and reducing the loss dilution rate, and has remarkable effect on reducing the loss dilution rate, wherein the loss dilution rate is respectively reduced by 0.47% and 1.11%; and at the same time the execution rate of mining and planning, and the execution rate of individual design are improved to 98% from 85%.

Description

technical field [0001] The invention relates to the technical field of geological cataloging, in particular to a method for three-dimensional processing of mine geological cataloging data. Background technique [0002] Geological cataloging is an important basic work in mine stripping and production, and it is a prerequisite for accurately obtaining the spatial occurrence status, grade distribution, and ore-rock boundary of ore bodies and structures. At present, there are two processing methods for mine geological catalog data: one is to use two-dimensional cad software to collect data and modify the comprehensive geological plan; the other is to use three-dimensional mining software to form a three-dimensional solid model. The above two methods: first, they are not applied to 3D modeling, and cannot display the spatial shape and positional relationship of ore bodies and intrusive rock masses; second, they do not deal with structures and intrusive rock masses in the process ...

Claims

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Application Information

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IPC IPC(8): G06T17/05
CPCG06T17/05
Inventor 赵春波许国辉冯瑞周杰耿铭泽李珊珊胡松岩
Owner CHINA GOLD INNER MONGOLIA MINING
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