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Showing: 1 to 10 of 107 matches for "lerchs grossman"  Page   1   2   3   4   5   6   7   8   9  next TITLE Case Studies In Open Pit Design Using Lerchs-Grossman Pit Optimization  SUMMARY ... 96-21 CASE STUDIES IN OPEN PIT DESIGN USING LERCHS-GROSSMAN PIT OPTIMIZATION ... 2) Comparison of pit optimization methods: Lerchs- Grossman vs floating cone. ... AUTHOR Prenn, N. B. PUBLISHED 1996 TITLE A Fast Algorithm To Solve The Ultimate Pit Limit Problem  SUMMARY ... We present results of a series of benchmark tests using this approach against the well known Lerchs Grossman algorithm.as well as a brief description of the ... AUTHOR Yegulalp, Tuncel M. PUBLISHED 1992 TITLE New Developments In Ultimate Pit Limit Problem Solution Methods  SUMMARY ... Results of a series of computa- tional tests are presented to demonstrate how this approach performs as compared to the well-known Lerchs Grossman algorithm. ... AUTHOR Yegulalp, T. M. PUBLISHED 1993 TITLE New Developments In Ultimate Pit Limit Problem Solution Methods  SUMMARY ... Results of a series of computational tests are pre- sented to demonstrate how this approach pe$orms as com- pared to the well-known Lerchs Grossman algorithm. ... AUTHOR Yegulalp, T.M. ; Arias, A.J ; Muduli, P. ; Xi, Y. PUBLISHED 1994 TITLE Effective Mine Planning on a Microcomputer  SUMMARY ... Three pit 'optimisation' methods are examined; the moving cone, the Lerchs-Grossman 3-D graph algorithm, and the new network flow algorithm. ... PUBLISHED 1989 TITLE Ultimate Pit Limit Design Using Microsoft© Excel Spreadsheet  SUMMARY ... a given geological block model to define an ultimate pit limit using either the moving cone, method or Korobov algorithm or Lerchs-Grossman technique. ... AUTHOR Drew, David ; Baafi, Ernest PUBLISHED 2002 TITLE Contributed Discussion to "Optimization Techniques for the Open Pit Limit Problem" by L. Caccetta and L. M. Giannini (Bulletin and Proceedings, Vol. 291, December, 1986).  SUMMARY ... This calculation is shown in Figure 2. Lerchs-Grossman optimization is reliable only if there are sufficient columns available to allow "mining" to optimum ... PUBLISHED 1987 TITLE 5. Moving Cone Optimizing Algorithm  SUMMARY ... fixed block model was attributed, in part, to its applicability to automatic optimization methods of pit limit design such as the Lerchs-Grossman graph theory ... AUTHOR Lemieux, Marc PUBLISHED 1979 TITLE The Optimum Design of Large Open Pit Mines  SUMMARY ... The graph theoretic approach was developed by Lerchs and Grossman (1965), and since its introduction, a number of authors (Lipkewich and Borgrnan, 1969 ... AUTHOR Giannini LM ; Carras S PUBLISHED 1986 TITLE Company Objectives and Open Pit Optimisation  SUMMARY ... NOMENCLATURE AND BASES OF WHITTLE OPTIMISATION Whittle optimisation software uses the Lerchs-Grossman algorithm which given a set of pit slopes and economic ... PUBLISHED 1997 Showing: 1 to 10 of 107 matches for "lerchs grossman"  Page   1   2   3   4   5   6   7   8   9  next Search Again