scholarly journals On the design and selection of vehicle coordination policies for underground mine production ramps

2016 ◽  
Vol 26 (4) ◽  
pp. 623-627 ◽  
Author(s):  
Michal Pasternak ◽  
Joshua A. Marshall
Keyword(s):  
Underground Mine ◽  
Mine Production ◽  
Selection Of

scholarly journals Methodology for selection of the variant for opening the deeper parts of the Toranica mine

2021 ◽  
pp. 1-13
Author(s):  
Zoran Despodov ◽  
Nikolinka Doneva ◽  
Stojanče Mijalkovski ◽  
Marija Hadži-Nikolova
Keyword(s):  
Underground Mine ◽  
Ore Deposit ◽  
Optimal Variant ◽  
Waste Rocks ◽  
Lead Zinc ◽  
Selection Of

Opening an underground mine or part of it presents complex and responsible issue, which affects the economy and effectiveness of the mine operation. This paper presents a methodology for selecting the optimal variant for opening, the lead-zinc ore mine Toranica, Macedonia. Six variants of opening and haulage of ore and waste rocks in the deeper parts of the ore deposit have been considered. After the performed analysis, the optimal variant for opening and haulage for the Toranica mine was determined.

scholarly journals Dispatch Optimization Model for Haulage Equipment between Stopes Based on Mine Short-Term Resource Planning

Metals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1848
Author(s):  
Ning Li ◽  
Shuzhao Feng ◽  
Haiwang Ye ◽  
Qizhou Wang ◽  
Mingtao Jia ◽  
...  
Keyword(s):  
Optimization Algorithm ◽  
Optimization Model ◽  
Resource Planning ◽  
Underground Mine ◽  
Working Environment ◽  
Underground Mines ◽  
Utilization Rate ◽  
Production Plan ◽  
Short Term ◽  
Mine Production

The working environment of underground mines is complicated, making it difficult to construct an underground mine production plan. In response to the requirements for the preparation of a short-term production plan for underground mines, an optimization model for short-term resource planning was constructed, with the goal of maximizing the total revenue during the planning period. The artificial bee colony optimization algorithm is used to solve the model using MATLAB. According to the basic requirements of underground mine ore haulage and ore hoisting, a haulage equipment inter-stopes dispatch plan model was constructed, with the primary goal of minimizing the haulage equipment wait time. A non-dominated sorting genetic algorithm is used to solve the optimization model. An underground mine is examined using the two models, and the optimization results are compared and verified with the scheme obtained by using traditional optimization algorithms. Results show that based on the improved optimization algorithm, the use of short-term production planning schemes to guide mine production operations can increase the haulage equipment utilization rate, thereby increasing mine production revenue.

Incorporating ventilation and heat in an underground mine production scheduling model

2021 ◽  
pp. 349-356
Author(s):  
E. Smoorenburg ◽  
O. Ogunomedede ◽  
S. Nichols ◽  
A. Newman ◽  
G. Bogin Jr.
Keyword(s):  
Production Scheduling ◽  
Underground Mine ◽  
Mine Production ◽  
Scheduling Model ◽  
Mine Production Scheduling

scholarly journals Bluetooth Beacon-Based Mine Production Management Application to Support Ore Haulage Operations in Underground Mines

2021 ◽  
Vol 13 (4) ◽  
pp. 2281
Author(s):  
Sebeom Park ◽  
Yosoon Choi
Keyword(s):  
Production Management ◽  
Performance Test ◽  
Underground Mine ◽  
Underground Mines ◽  
Tablet Pc ◽  
Efficient Operation ◽  
Tablet Pcs ◽  
Mine Production ◽  
Cloud Server ◽  
Management Application

In this study, a mine production management application (app) using a Bluetooth beacon and tablet PC was developed to support the efficient operation of an underground mine loading-transport system. The app receives signals from the Bluetooth beacons attached to major loading points and crushing sites through the tablet PC mounted on the truck and records the time the signals were received as well as the location of the truck. In addition, when the tablet PC receives the signal from the Bluetooth beacon, the truck driver can select and input information such as loading point, ore type, and dumping method on the tablet PC screen. Data recorded on the tablet PC during the haulage operation are automatically transmitted to the cloud server when the truck arrives in a wireless communication area. The cloud server continuously stores and manages data transmitted from multiple trucks equipped with tablet PCs. The performance test was conducted by using the system developed for a limestone underground mine located in Jeongseon, Korea. Results confirmed that the information related to ore production in the field could be effectively collected and managed, and the efficiency of production management could be improved.

scholarly journals Fuzzy Model for Selection of Underground Mine Development System in a Bauxite Deposit

2014 ◽  
Vol 39 (6) ◽  
pp. 4529-4539 ◽  
Author(s):  
Sasa Jovanovic ◽  
Zoran Gligoric ◽  
Cedomir Beljic ◽  
Branko Gluscevic ◽  
Cedomir Cvijovic
Keyword(s):  
Fuzzy Model ◽  
Underground Mine ◽  
Bauxite Deposit ◽  
Development System ◽  
Mine Development ◽  
Selection Of

Cognitive gadgets and cognitive priors

2019 ◽  
Vol 42 ◽  
Author(s):  
Gian Domenico Iannetti ◽  
Giorgio Vallortigara
Keyword(s):  
Cognitive Neuroscience ◽  
Selection Of

Abstract Some of the foundations of Heyes’ radical reasoning seem to be based on a fractional selection of available evidence. Using an ethological perspective, we argue against Heyes’ rapid dismissal of innate cognitive instincts. Heyes’ use of fMRI studies of literacy to claim that culture assembles pieces of mental technology seems an example of incorrect reverse inferences and overlap theories pervasive in cognitive neuroscience.

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