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Establishment And Application Of Panzhihua Camp Xu Lan Opencast Mining Field Three-dimensional Geological Model

Posted on:2014-02-24Degree:MasterType:Thesis
Country:ChinaCandidate:Q XuFull Text:PDF
GTID:2260330425988653Subject:Mineral prospecting and exploration
Abstract/Summary:PDF Full Text Request
Lanyingxu stope is one of the important stope in Panzhihua Vanadium titano-magnetite,as per the stope mining digitization requirements,based3Dmine mining engineering software and with the foundation of related geological data in stope,this paper research and build a drilling database, entity model,grade models as well as three-dimensional visualization display and its application of stope.The main researches and conclusions for this paper can be summarized as follows:(1) Summarize3Dmine mining engineering software, analyze the development and application status of three-dimensional mining software in domestic and foreign,analyze the situation of development and research of3Dmine in our country,also discuss the trends of "mines digital".(2) The original data collection for Panzhihua Steel strip mine--Lanyinxu Stope, including the inside geology of stope, characteristics of mining area and deposit and so on, screening the original CAD and other paper and electronic drawings of every exploration surface inside stope,via rebuilding and optimizing it, make a foundation for establishment of entity model of stope.(3) Establish the drilling database of Panzhihua Steel strip mine--Lanyinxu Stope that describing the structural features of the database,focusing on introducing three-dimensional display for drilling database,also analyzing and studying the situation of the space distribution and variation and so on for iron, titanium, vanadium.(4) Study and establish the entity model of stope,moreover,through the segmentation the entity model and so on to study the spatial form and features of ore body inside stope.(5) With the foundation of ore body model for Panzhihua Steel strip mine--Lanyinxu Stope, deeply analyze and research the establishment principle of block model,at the same time summarize its methods. This paper used the popular distance power inverse ratio method for the block model assignment, by the establishment of grade model for ore body,analyzing and discussing its applications and features in mines.
Keywords/Search Tags:solid model, block model, grade model, geological databasde, 3Dmine
PDF Full Text Request
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