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Language: search.filters.language.SpanishSubject: search.filters.subject.Production

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    Use of Value Stream Mapping in a Case Study in Basement Construction
    (Pontificia Universidad Católica del Perú. Facultad de Arte y Diseño, 2021)
    The Value Stream Mapping (VSM) as a management tool helps evaluate the waste within the workflow. However, it must be adapted to the construction since it was originated in manufacture. This adaptation is possible through appropriate process mapping. This study aims to map the process of the basement construction system in the execution of a building in Lima-Peru city. The building in the case study will have nine basements and 11-floor levels. An adaptation of the optimization cycle for construction projects was used. It allows mapping all the relevant activities and proposing and implementing improvements in the construction system. As a result, three maps were obtained. The first one is a map of the current state (VSM 1). The second one is a map of the current state with improvements (VSM 2). Finally, a third map of the future state with improvements (VSM 3). This study demonstrated that it is possible to adapt the VSM in basement construction and the usefulness of this tool to evaluate and reduce waste within the workflow.
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    Recursos, producción y ambiente
    (Pontificia Universidad Católica del Perú. Instituto de la Naturaleza, Tierra y Energía (INTE-PUCP), 2022)
    The environment is in a difficult and complex situation where natural resources are decreasing to attend the needs of the population, because the resource replacement rate is lower than its consumption rate. The population is constantly growing, to date there are 7.8 billion inhabitants, and it is estimated at 8.5 billion inhabitants by 2030. They will require food, clothing, housing, services and others, that is, natural resources will be needed to be transformed and obtain goods and services. In this context, Peru is a megadiverse country and very rich in natural resources such as forest, hydro-biological, water, mining, hydrocarbon resources, soil, among others, which can become a pantry for the world. What is the situation of these resources today? It is necessary to include production systems to understand environmental problems, since to obtain goods and services, these systems consume resources and generate waste, effluents and / or emissions in their operations, impacting the environment. So, it is necessary to know how these systems have been developed. Were environmental criteria considered in decision making? To contribute to sustainability, avoiding or mitigating environmental impacts, it is necessary to make decisions using methodologies and tools with a more comprehensive approach such as, life cycle assessment, industrial ecology, circular economy, among others.