# Modeling Productivity Reduction and Fuel Consumption in Open-Pit Mining Trucks by Considering the Temporary Deterioration of Mining Roads through Discrete-Event Simulation

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## Abstract

**:**

## 1. Introduction

## 2. Materials and Methods

Algorithm 1: Pseudo Code.
| |||||

Motor grader process | |||||

1: | $\mathbf{\hspace{1em}\hspace{1em}\hspace{1em}\; If}{\mathit{T}}_{\mathit{c}\mathit{l}}\mathit{F}\mathit{r}\mathit{e}\mathit{c}{\mathit{T}}_{\mathit{t}}$then: | ||||

2: | For i in Starting set: | ||||

3: | Execute Timer(Starting Set[i]): | ||||

4: | For j in Sections: | ||||

5: | ${\mathit{N}}_{\mathit{j}}=\mathbf{0}$ | ||||

6: | $\mathbf{Wait}{\mathit{t}}_{\mathit{m}\mathit{o}\mathit{v}}$ | ||||

7: |
End For | ||||

8: |
End For | ||||

9: |
End if |

## 3. Results

## 4. Conclusions

## Author Contributions

## Funding

## Data Availability Statement

## Conflicts of Interest

## Appendix A

## References

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**Figure 1.**Conceptual representation of the differentiated deterioration between road segments in an open pit mine.

**Figure 7.**Production expressed in Ton/Hr between a model that does not consider the RR of the road over time (constant RR), and a model that does consider this phenomenon (variable RR).

**Figure 9.**Comparison of fuel consumption level between a simulation model that does not consider road wear (constant RR) and a model that does (variable RR).

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## Share and Cite

**MDPI and ACS Style**

Meneses, D.; Sepúlveda, F.D.
Modeling Productivity Reduction and Fuel Consumption in Open-Pit Mining Trucks by Considering the Temporary Deterioration of Mining Roads through Discrete-Event Simulation. *Mining* **2023**, *3*, 96-105.
https://doi.org/10.3390/mining3010006

**AMA Style**

Meneses D, Sepúlveda FD.
Modeling Productivity Reduction and Fuel Consumption in Open-Pit Mining Trucks by Considering the Temporary Deterioration of Mining Roads through Discrete-Event Simulation. *Mining*. 2023; 3(1):96-105.
https://doi.org/10.3390/mining3010006

**Chicago/Turabian Style**

Meneses, David, and Felipe D. Sepúlveda.
2023. "Modeling Productivity Reduction and Fuel Consumption in Open-Pit Mining Trucks by Considering the Temporary Deterioration of Mining Roads through Discrete-Event Simulation" *Mining* 3, no. 1: 96-105.
https://doi.org/10.3390/mining3010006