New Risk Management Study Results Reported from University of Nevada (Vehicle-augmented evacuation integer programming model for improving safety and efficiency in underground mines): Insurance – Risk Management

2025 MAR 07 (NewsRx) -- By a News Reporter-Staff News Editor at Insurance Daily News -- Fresh data on risk management are presented in a new report. According to news originating from Reno, Nevada, by NewsRx editors, the research stated, “Ensuring the safe evacuation of miners during fire emergencies in the shortest possible time is one of the most critical aspects of underground mining operations. Despite advances in mining evacuation methods, little research has been conducted on mine vehicles in this context.”

Our news correspondents obtained a quote from the research from University of Nevada: “This study proposed a vehicle-augmented evacuation integer programming (VEIP) model to minimize the total evacuation cost as a function of the required evacuation time during fire emergencies. This approach aims to minimize the risk of miners being exposed to dangerous fire conditions by strategically integrating mine vehicles into the evacuation procedure. The approach determines the optimal evacuation path for each miner, considering factors such as available mine vehicles, miners’ locations, refuge chambers, and fresh-air bases. To validate the effectiveness of the developed VEIP model, a case study was conducted using the mine layout of the Turquoise Ridge Underground Mine in the United States. Furthermore, a statistical comparison was conducted between the VEIP model and the evacuation integer programming (EIP) model, tailored to evacuation on foot, to emphasize vehicles’ influence on the evacuation process. The results showed that integrating mine vehicles into evacuation procedures significantly reduces the total evacuation time.”

According to the news reporters, the research concluded: “A cost savings analysis in the VEIP model revealed that the evacuation time savings increase exponentially as the number of miners present during evacuation increases. The potential benefits of using mine vehicles to improve the efficiency of evacuation from underground mine fires were highlighted in this study.”

For more information on this research see: Vehicle-augmented evacuation integer programming model for improving safety and efficiency in underground mines. Journal of Safety Science and Resilience, 2025,6(1):21-28. The publisher for Journal of Safety Science and Resilience is KeAi Communications Co., Ltd.

A free version of this journal article is available at https://doi.org/10.1016/j.jnlssr.2024.06.007.

Our news editors report that more information may be obtained by contacting Frimpong Kwaku Asare, Department of Mining and Metallurgical Engineering, University of Nevada, Reno, NV 89557, United States. Additional authors for this research include Amin Moniri-Morad, Peter Chidi Augustine, Javad Sattarvand.

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