Font Size: a A A

Jinchuan 3d Mine Model With The Establishment

Posted on:2006-03-23Degree:MasterType:Thesis
Country:ChinaCandidate:J P JiangFull Text:PDF
GTID:2191360155965233Subject:Geological Engineering
Abstract/Summary:PDF Full Text Request
The paper analyzes the differences between Jinchuan Group Company and the advanced mining industry of foreign countries on mine technology and management level and expatiates in detail the current situation, function and development trend of some main mining industry software in domestic and international. To solve above-mentioned problems we chose Surpac mining industry software according to the actual conditions of Jinchuan Group Company. The paper briefly remarks the research work. Secondly, it performs the research on function characteristic and the modeling method of Surpac, puts forward the structure of the 3D mine model of Jinchuan and the application flow chat.Thirdly, it analyzes and studies in detail Surpac mechanism and the relevant concepts on constructing the model of mineral deposits and mining engineering systems according to the modeling procedure and the actual conditions of Jinchuan's mines. Based on these:Lit points out some differences between the western countries and China in the practice of the geological data record, explores the inputting data on computers performed by more people at the same time and the method to improve constructing the data-base and finished the data-base of Jinchuan mineral deposits;2.It puts forward the steps and flow chart to construct the solid model and brings forward the scheme of 'first individual then whole' to set up Jinchuan mineral deposits geological model, summarizes some experiences for constructing the complicated geological ore body of the high accuracy: add control lines, add auxiliary demarcation lines +control lines, the operation of intersection, cross and incorporation between solid bodies and plane and section combination. The above-mentioned methods applied to construct the mineral deposits solid models of four mine areas in Jinchuan; 3.lt studies and presents the detailed flow chart of constructing block and grade model, analyses the workable scheme in setting up the block and grade model of main ore body for Jinchuan mineral deposits and also sets it up. By utilizing the combined function of the model, constructs its 3D model;4;lt summarizes three usual methods of constructing DTM: simple trend surface, digital apparatus and integrated synthesis method, established the DTM of Jinchuan Mines;5.It performs the research and brings forward that central normal, outline or survey track should be adopted respectively in designing the existing system projects, projects under construction and future projects to establish its 3D geometric model flexibly. By applying the methods, it constructs the 3D model and the model of stopes mined out. For the existing mining system in Jinchuan mines, it presents that promoting widely PPS on-the-spot measurement to replace old apparatus is one of the key factors in promoting the utilization Jinchuan mine model and the efficiency of on-the-spot survey. Thus, it builds up Jinchuan mine model, the synthetic platform primarily. Finally, the paper explores the practical prospect of the geology, survey and mining for Jinchuan mine model and briefly researches its application prospect.
Keywords/Search Tags:3D mining software, block model, mining model, the Ni-Cu sulfide deposit, Jinchuan in Gansu
PDF Full Text Request
Related items