Dissertation > Excellent graduate degree dissertation topics show

The Optimize Study on Mining Method of Erlihe Lead and Zine Mine

Author: LiZongLi
Tutor: LuCaiWu；ZhangXuYu
School: Xi'an University of Architecture and Technology
Course: Mining Engineering
Keywords: Mining methods Optimization Fuzzy Comprehensive Evaluation
CLC: TD862
Type: Master's thesis
Year: 2009
Downloads: 68
Quote: 0
Read: Download Dissertation

Abstract


Two River lead-zinc mine located in Fengxian County, Shaanxi Province , Ping Hom town territory the the II 1 < / sub > No. ore body is the main ore body , 97% of the total reserves of the metal reserves . The basic characteristics of the orebody Ⅱ 1 : saddle orebody Heavy , slow inclination structure , high grade , the two wings of the ore body thickness , tilt - steep grade disparity between the rich and the poor , saddle with two wings forming a whole was saddle eastward latent extension of the class deposit is recognized at home and abroad mining difficult deposits . Therefore, the study of a technically feasible , economically reasonable and safe and reliable mining method is of great significance to the sustainable development of the mine . The paper aims to solve the two River Mine II orebody mining method in the optimization study based on two years River mine II orebody mining conditions , in the primaries programs on the basis of analysis of the factors affecting mining method selection , to establish a hierarchical model for mining method selection , fuzzy comprehensive evaluation theory of five basic mining method program is combined with saddle ore body and wings with deposit characteristics of the ore body , Good for the two River lead-zinc mining method, which uses the chassis funnel Break stoping ordinary Break stoping , shrinkage stoping mining method \Papers on the basis of the preferred mining method to complete the chassis funnel Break stoping ordinary Break stoping shallow hole mining method design , and detailed calculations of the amount of three methods of mining the standard ore block ore mined . And , according to the production practice , typical nuggets mining analysis of the effect of the implementation of the three mining methods in the Two River lead-zinc . Finally, conclusions and outlook .

Related Dissertations

  1. Development of the Platform for Compressor Optimization Design and Aerodynamic Optimization Design in the Transonic Compressor,TH45
  2. Investigation of Turbine S2 Stream Surface Direct Problem Aerodynamic Optimization Design,V235.11
  3. Reseach on Optimal Control of Elevator Group Based upon Ant Colony Algorithm,TU857
  4. Research on High Efficiency Interior Permanent Magnet Synchronous Motor,TM341
  5. Application of Interior-Point Theory for Reactive Power Optimization in Large Power Systems,TM714.3
  6. The Basic Research of Axial Flux Inductor Type High Temperature Superconducting Motor,TM37
  7. The Optimization of AVS Video Decoder on the PC Platform and Improvement of Field Decoding,TN919.81
  8. Research on Stability of Hierarchical Sattellite Network,TN927.23
  9. Query Processing and Optimization in Massive Multi-Database Integration,TP311.13
  10. Research on Feature Extraction and Classification of Tongue Shape and Tooth-Marked Tongue in TCM Tongue Diagnosis,TP391.41
  11. Studies on Fermentation Optimization, Purification and Enzyme Characteristics of Lipase from Aspergillus Oryzae FS-1,TQ925.6
  12. Large the Hongshan iron ore mine personnel tracking positioning system optimization study,TN929.5
  13. Computing Minimum Distance between Curves/Surfaces Based on PSO Algorithm,O182
  14. The Study on Risk Evaluation of BOT Projects in China University,G647
  15. Analysis of Nutritional Compositions and Quality of Shishen (Eremurus Chinensis Fedtsch.),S647
  16. The Application of Fuzzy Comprehensive Evaluation Based on Genetic Algorithm in Vocational Evaluation of Classroom Teaching,G712
  17. 1 - deoxynojirimycin synthetic route design and process optimization,TQ463.5
  18. Optimization of Fermentation Conditions, Purification, Cloning and Expression of a Cold-active Lipase from Pseudomonas Sp.RT-1,TQ925
  19. Breeding of Fungal α-amylase High-producing Strain by Genome Shuffling,TQ925
  20. Hot air drying characteristics of lettuce osmotic dehydration mass transfer kinetics and permeability,TS255.52
  21. Study on Application of Red Yeast Rice in Fermented Sausage,TS251.65

CLC: > Industrial Technology > Mining Engineering > Mining > Metal ore mining > Non-ferrous metal mining
© 2012 www.DissertationTopic.Net  Mobile