Optimization of haulage-truck system performance for ore …
Choi et al. [18] optimized the truck transport system in an open-pit mine based on big data and machine learning. Temkin [19] discussed the construction of a digital platform for open-pit mining ...
(PDF) Sustainable Open Pit Mining and Technical Systems: …
Sustainability of the open pit mining and technical system (MTS) is one of its key goals in the changing conditions of the external and internal environment. All MTS's subsystems must function ...
In-Pit Crushing and Conveying Systems in Long-term …
pl anni ng or IP C C be st l oc at i ons probl e ms, w he n e x pl ore d se parat e l y, are doc ume nt e d i n t e rms of ... convenient way of transportation in the open pit mining. An extra cost of transportation ... least tens of years as the most dominant transportation system in open pit mining. 3.1. What types of IPCC problem have been ...
Mining Conveyor Belt: Complete Selection Guide
Ore transportation in open-pit mines is a huge challenge, especially when faced with vast operating areas and complex terrain, traditional transportation methods are often stretched. ... The Mining conveyor belt system allows ore to be transported smoothly in complex underground channels through modular structure and efficient design. In ...
An Unmanned Intelligent Transportation …
For open-pit mine unmanned transportation, the approach provides a variety of optimized solutions for minimum transportation costs, minimum waiting time, minimum ore content fluctuation rate, and ...
Improving the organization of the shovel-Truck systems in open-pit …
The aim of the study is to reduce idle times of mining trucks and shovels in an open-pit coal mine. A heuristic algorithm for making dispatching decisions in conditions of dynamic allocation of ...
OneMine | Ore Passes, Tunnels And Shafts
This chapter describes some of the factors involved in the design, construction, and operation of a combination surface underground transportation system as applied to open pit mining …
A multi-objective Fuzzy Robust Optimization model for open-pit …
Effective transportation planning is crucial for the financial health of open-pit mining companies (Alarie and Gamache 2002).Studies estimate that transportation costs can account for up to 60% of total operating expenses, and approximately 32% of all energy consumption in open-pit mines (Alarie and Gamache 2002; Sahoo et al. 2014).Optimizing truck …
Haulage systems for open pit mines
A skip conveying system has been developed by Thyssenkrupp to transport material more efficiently and with significantly lower environmental impact. It involves an integrated conveying and processing system to avoid …
In-pit crushing and conveying technology in open …
In-Pit Crushing and Conveying (IPCC) systems are receiving more attention today due to current characteristics of open-pit mining operations and what is expected to occur in the future.
Deep Reinforcement Learning based real-time open-pit mining …
A truck fleet dispatch system in open-pit mines assigns trucks to shovels operating at a mining face within the pit to transport the extracted payload to different destinations outside the pit. The goal of the dispatch system is to route trucks to successfully achieve the shift production targets at the different destinations and maximize the ...
Sustainable Open Pit Mining and Technical Systems: …
Sustainability of the open pit mining and technical system (MTS) is one of its key goals in the changing conditions of the external and internal environment. All MTS's subsystems must function in concert to achieve this goal. The structure of the MTS is formed by many subsystems and elements, which are evaluated by a significant number of indicators. A …
Real-time truck dispatching in open-pit mines
(2023): Real-time truck dispatching in open-pit mines, International Journal of Mining, Reclamation and Environment, DOI: 10.1080/17480930.2023.2201120 To link to this article: https://doi.or g/10 ...
In Pit Crushing and Conveying Systems
Since the nineteen-sixties, belt conveying has continued to make great strides in soft-rock open-pit mining, becoming the most important means of transport in this sector; belt conveyor systems in current use with bucket wheel excavators achieve performances per day of up to 240000 m³ bank.
Semi-mobile in-pit crushing and conveying vs. truck-shovel systems
Abbaspour et al. (2018) explored safety and social impacts of different transportation systems in open-pit mining, comparing TS and various IPCC systems through system dynamics modeling. The study revealed that Fully Mobile IPCC (FMIPCC) had the highest safety index due to zero traffic density, while TS ranked highest in social indices because ...
Optimization of haulage-truck system performance for ore …
Therefore, this study proposes an unsupervised intelligent system for predicting the performance of a truck-haulage system in the ore transportation process in open-pit mines …
Determination of Truck–Shovel Configuration of Open-Pit …
The transportation system cost of open-pit mining accounts for about 50–60% of the total production cost [1,2].Therefore, improving transportation efficiency and reducing transportation costs are the most important ways for mines to increase revenue [3,4].The truck–shovel system is a kind of material transportation system widely used in open-pit mines …
Optimising Productivity and Safety of the Open Pit …
The open pit mining load and haul system has been a mainstay of the mining industry for many years. While machines have increased in size and scale and automation has become an important development, there have been few innovations to the actual load and haul process itself in recent times. This research highlights some of the potential productivity and …
Economic advantages of belt conveying in open-pit …
Fig. 3 Transport systems for open pit mining operations The initial investment costs of a belt conveyor system are often slightly higher than those of a haulage chain depending upon the length of the transport system. But even the argument of lower investment costs for discontinuous transport systems has ... the ore system was to build a tunnel ...
Method of Shaping Loading-and-Transportation System in Deep Open Pit
The article presents a procedure to select loading and transportation machines for an open pit complex ore mine. The choice of a shovel–dump truck production system is validated using a statistical testing method (Monte Carlo technique). Stop-watch readings allowed relating the productivity of the production system, degree of ore fragmentation and content of …
Conveying the Ore straight up and out: An …
The standard for transporting ore out of an open-pit mine is by utilising trucks on a winding ramp. When keeping an eye on transportation cost as well as on safety matters, a belt conveyor may be an attractive alternative, especially if it is …
APPLICATION OF OPTIMISATION TECHNIQUES IN OPEN …
in open pit mining. Considerable progress has been achieved since this publication. We will report on some of this progress in this chapter. Modelling and optimisation plays an important role at all stages in the life of an open pit mine. At the planning and feasibility stage, one needs to develop an accurate model of the ore body.
Design of Loading and Transportation Fleet in Open-Pit …
Open pit mining consists of removing the waste rock cover and accessing the deposit from the surface to extract the ore located at a depth less than 150 m, due to the geological arrangement of the ...
Optimisation of open-pit mine production scheduling …
1. One of the main problems of open-pit mining is the high cost of the transportation system. Increasing the pit depth and haulage distance results in higher transportation costs and, consequently,...
A Truck Allocation Optimization Model in Open Pit Mining …
The equipment is therefore very important to ensure the continuity of mining production [4], moreover in open pit mines the investment and operating costs are influenced by the number and size of ...
Qualitative Review of Alternative Transport Systems for …
In this work, a bibliographical revision of existing technologies and technologies that have the potential to be implemented in deep open pit mines is carried out.
5 Transportation Methods for Open-Pit Mining
Road transportation is suitable for deposits with complex topographical conditions and occurrence of ore bodies, with many and scattered ore points; 2. It is suitable for deposits that need to be mined and transported …
Transportation of Open Pit
It is a process in which means of transport are adopted to transport ores and waste rocks from open pits to the designated unloading points and waste dumps, respectively, and …
An Unmanned Intelligent Transportation Scheduling System for Open-Pit
With the maturity of the Internet of Things, 5G communication, big data and artificial intelligence technologies, open-pit mine intelligent transportation systems based on unmanned vehicles has become a trend in smart mine construction. Traditional open-pit mine transportation systems rely on human power for command, which often causes vehicle delay and congestion. …
5 Transportation Methods for Open-Pit Mining
For the open-pit mine that the upper part has complex topography and large relative height, the central stope is wide, the terrain allows the arrangement of quasi-gauge railway lines, and the deep part has a narrow size …