Dynamic phase|mining optimization in open|pit metal mines

Dynamic phase-mining optimization in open-pit metal mines

A model is presented, in which a sequence of geologically optimum pits is first generated and then dynamically evaluated to simultaneously optimize the above ...

Dynamic phase-mining optimization in open-pit metal mines

Dynamic phase-mining optimization in open-pit metal mines. GU Xiao-wei(顾晓薇), WANG Qing(王青), GE Shu(葛舒). College of Resource and Civil Engineering ...

Dynamic phase-mining optimization in open-pit metal mines - INFONA

Three important aspects of phase-mining must be optimized: the number of phases, the geometry and location of each phase-pit (including the ultimate pit), ...

Dynamic phase-mining optimization in open-pit metal mines

阶段采矿的三个重要方面必须被优化：每个阶段坑的阶段，几何学和地点的数字(包括最终的坑) ，并且是在每个阶段的mined 的矿石和浪费数量。一个模型被介绍， ...

Dynamic phase-mining optimization in open-pit metal mines

Dynamic phase-mining optimization in open-pit metal mines ; Volume: 20 ; Year: 2010 ; Language: english ; DOI: 10.1016/s1003-6326(09)60404-0 ; File: PDF, 1.12 MB.

Dynamic optimization of open-pit coal mine production scheduling ...

A dynamic optimization method was created to address the production schedule issue in an open-pit coal mine while taking into account the ...

Dynamic optimization design of open-pit mine full-boundary slope ...

Effectively utilizing new sample information from mining operations poses a challenge, hindering dynamic and differentiated design for the ...

Dynamic Phase-Mining Optimization in Open-Pit Metal Mines - Scribd

1-s2.0-S1003632609604040-main - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document presents a model for optimizing ...

A Dynamic-Programming Based Model for Phase-Mining ...

Three important aspects of phase-mining must be optimized: the number of phases, the geometry and position of each phase-pit (including the ultimate pit), ...

A Dynamic-Programming Based Model for Phase-Mining ...

Request PDF | A Dynamic-Programming Based Model for Phase-Mining Optimization in Open-Pit Metal Mines | Three important aspects of phase-mining must be ...

Dynamic Optimization of the Staging Scheme of Open-Pit Metal ...

The economic net present value of the two stages of mining scheme is 1.2%， 3% and 4.3% more than that of the three stage mining scheme， but the amount of ore is ...

A dynamic-programming based model for phase-mining ... - ProQuest

A pit-generation algorithm and a dynamic-programming based model have been developed for phase-mining optimization in open-pit metal mines. The merits of ...

Mid-long term boundary dynamic optimization of open-pit coal mine ...

The delineation of the open-pit mining boundary, particularly in the context of medium to long-term planning, forms the foundation of mining ...

Mid-long term boundary dynamic optimization of open-pit coal mine ...

This article applies the predicted coal price curve to boundary optimization adjustments by specifying the achievement degree requirements for various time ...

Dynamic and Comprehensive Optimization of Ultimate Pit Limit for ...

... mining limit, a dynamic ... Optimization of Ultimate Pit Limit for Complex Multi-metal Open-pit Mine ... Pit Optimization to the Design of Open Pit Mines[J].

Phase Planning for Open Pit Coal Mines through Nested Pit ...

Taking the least-strip ratio pits as possible phase states, a dynamic programming formulation is proposed to simultaneously optimize the number ...

Enumeration optimization of open pit production scheduling based ...

The optimization of open pit mine production scheduling is not only a multistage decision-making problem but also involves space–time ...

Multistage dynamic optimisation of ore flow for underground metal ...

A new model is presented to optimise the ore transportation process considering the ore flow rate, grade, equipment, and transportation network constraints.

Open pit mining limit dynamic optimization based on economic time...

In order to get a better mining limit of surface mine,the method of mining limit dynamic optimization was proposed.

Phase Planning for Open Pit Coal Mines through Nested Pit ...

The algorithm completely overcomes the troublesome gap problem. Taking the least-strip ratio pits as possible phase states, a dynamic ...