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Complex Deposits In The Geological Model To Quickly Create Technical And Applied Research

Posted on:2012-08-28Degree:MasterType:Thesis
Country:ChinaCandidate:C Z SuFull Text:PDF
GTID:2190330335484652Subject:Mining engineering
Abstract/Summary:PDF Full Text Request
Deposit of digital three-dimensional model is one of the basis and the core, In order to solve complex geology model establishment based on the drawbacks of speed slow,low accuracy and easy to have misunderstanding. this thesis under the auspices of Graduate Innovation Fund of Jiangxi Province"Efficient mining intelligent three-dimensional solid modeling Research ",which takes the Makeng Iron Ore Mine as the background, and combines with the software like Surpac,Mapgis,AutoCAD,Excel to exploration and study the methods of rapidly construction techniques of complex Geological models. The novel and exploratory results are as follows:1,establishing the thinking of modeling and principle. To analysis the environment and situation about the digital mine in our country and abroad by collecting,analysis,and arranging the original materials, we establish the rules and thinking about establishing the digital three dimensional Makeng mine.2,The establishing of the geological Makeng drilling database.To enroll and check the geology database there are totally over 600,000 pieces of messages including various kinds of table like drilling,lithogical and survey and so on .The established Makeng geological database could facilitate the searching,adding,deleting and correcting the information in the database, and could also realize the three-dimensional effect of drilling pore at the same time.3,Getting the modeling technology creatively and establishing the three-dimensional solid model. To establish the Makeng's land surface model,orebody model,fault model,surrounding rocks model and drift surrounding model, we take the following operation process: original ore pictureâ†'form the Mapgisâ†'transform that into the document form of the dxfâ†'extract the outline from CADâ†'to express it by 3D coordinatesâ†'to form the real body by Surpacâ†'to check and correct the result.4,the use of macro scripts to improve the efficiency and accuracy of modeling.The real model establishment based on the menu operation is easy to make mistakes, but using Surpac instead, by programming the real model, we have attained the aim of the highly efficiently,accurately and automatically digitalizing the mine model and avoiding the people's mistake. 5,To achieve a three-dimensional solid model and its application to any cutting.The established three-dimensional model could vividly show the relationship amount the land surface model, stratigraphic, geological structure, ore body and lay out. According to the necessity, the model could be cut at will, and showed the sections of it. It's convenient to compute and analysis the ore body arise the level of automatic in mineral production.Geological research model for the complex provides a rapid creation of new technologies and methods to accelerate the speed of modeling and improve the modeling accuracy.
Keywords/Search Tags:Iron of Makeng, Surpac, Digital mine, Geological database, solid model
PDF Full Text Request
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