Open-pit mine planned stripping amount evaluation method and device, storage medium and terminal

By constructing a geological model based on high-density borehole data, the problem of low accuracy in the assessment of planned mining and stripping volumes in open-pit mines was solved, enabling precise assessment of ore quality distribution and accurate scheduling of mine production plans.

CN116523376BActive Publication Date: 2026-05-29MCC NORTH (DALIAN) ENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
MCC NORTH (DALIAN) ENG TECH CO LTD
Filing Date
2023-03-29
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the assessment of planned mining and stripping volumes in existing open-pit mines, the large spacing between exploration lines in the borehole infiltration network makes it impossible to accurately characterize the ore quality distribution, resulting in low assessment accuracy.

Method used

By acquiring data on the location of mining platforms, expected borehole locations, and geological attributes within the target mining area, a target geological model is constructed. High-density borehole data is then used for triangulation and coloring to generate a colored geological model, thereby improving data acquisition density and accuracy.

Benefits of technology

It improves the accuracy of ore quality distribution assessment, reduces geological exploration workload, and enables precise assessment of ore quantity, grade, and grinding/benefit distribution, supporting more rational and accurate mine production planning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of open-pit mine planned stripping amount evaluation method and device, storage medium, terminal, it is related to geological modeling and mining and geological modeling technical field, main purpose is to solve the problem of lower accuracy of planned stripping amount evaluation.It mainly includes obtaining the mining platform position data of different mining platforms in target mining area, expected blasthole position data, geological attribute information, the expected blasthole position data is determined based on the blasthole position data of adjacent mined platform in the vertical direction of the mining platform;According to the mining platform position data, the expected blasthole position data, the geological attribute information constructs target geological model, the target geological model includes the mining face of different mining platforms, according to the mining platform position data corresponding to the mining face, the geological attribute information corresponding to the blasthole face determines the planned stripping amount evaluation result of the mining platform.It is mainly used for evaluating planned stripping amount.
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