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Mejore su análisis estratégico a través de evaluaciones de riesgo sin restricciones por procesos graduales

Mejora del diseño

Lectura estimada: 2 minutos 223 puntos de vista

La mejora del diseño es el proceso de creación de escenarios para realizar búsquedas exhaustivas de soluciones con valores NPV similares pero con menos infracciones y formas mejoradas.. This process allows finding more efficient and sustainable solutions that meet specific mine constraints and needs. Por eso, seeking these kinds of scenarios is important for optimizing mining operations and for reducing risks and costs.

In Design Enhancement, scenarios are created with more rigorous geometric constraints without compromising the desirable requirements. The goal is to reduce violations and find better forms for the project. This is possible due to the global nature of optimization and the non-linearity of the problem, enabling the use of stricter requirements for the geometric constraints that could lead to a better performance of the project.

Ejemplo

conjunto de datos: Depósito Marvin preinstalado. También se puede descargar aquí.

Consider the initial scenario and respective decision tree built for a Design Enhancement process. The goal is to evaluate stricter variations in the geometric constraints (en verde).

Base scenario for Design Enhancement using the Marvin dataset

Note the variation of results for Cumulative NPV and production. The base scenario has a small violation on dump production for period 1. Sin embargo, when modifying the minimum width to 120m (scenario DE_BW100_MW120_VR150) this violation is not present anymore. Por eso, this is an example of how small variations in geometric constraints could lead to less violations.

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