목차
Abstract 1
서론 2
채광현황 2
Roto 남부의 광산단면 4
Roto 남부 Pit 경계의 최적화 5
Lerchs-Grossman 알고리즘 5
PIT 최적화를 위한 S/W(PITDESIGN) 7
Pit 최적화의 결과 8
최적화된 pit의 3D 가시화 및 평가 10
결과검토 11
감사의 글 11
참고문헌 11
Table 1. Physical dimensions of sections in the study area 4
Table 2. Parameters of optimized pit in each sections 9
Fig. 1. Roto South coal deposit of Pasir mine. 2
Fig. 2. (a) Overburden removed by backhoe after blasting, (b) Coal extracted by a backhoe after overburden removal. 3
Fig. 3. (a)100 sections along the strike, (b)Study area from Sections 1 3
Fig. 4. Vertical profile. 4
Fig. 5. Schematic diagram of bench section in Roto south of Pasir mine. 5
Fig. 6. PITDESIGN software for determination of optimum pit. 8
Fig. 7. Optimum pit layout. 9
Fig. 8. Three dimensional view of the mined out optimized pit from Section 1 to Section 9. 10