Evaluating the performance of buildings from the user’s perception and Life Cycle assessment: Case study of heritage buildings in hot and arid climate regions of Algeria.

Hamlili, Fatima Zohra (2024) Evaluating the performance of buildings from the user’s perception and Life Cycle assessment: Case study of heritage buildings in hot and arid climate regions of Algeria. Doctoral thesis, Faculté des sciences et technologie.

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Abstract

This research evaluates the performance of a heritage office building in Kenadsa, an oasis settlement in the southwest of Algeria, emphasizing user perception as a key metric. A multidimensional approach was employed, integrating both quantitative and qualitative methodologies, along with agent-based modeling. Field surveys and in situ measurements of the building's physical dimensions, thermal, and luminous environments provided a comprehensive understanding of user experiences and behaviors. The quantitative aspect involved agent-based modeling to simulate user interactions, incorporating physical dimensions, spatial layout, historical context, and user behavior. Findings revealed significant variations in user perceptions and behaviors under different environmental conditions, impacting satisfaction, spatial utilization, and productivity. A Life Cycle Assessment (LCA) conducted using ArchiCAD 22 and One Click LCA plugin in Rhinoceros software 7 evaluated the building's energy performance and environmental impact. Results indicated that offices with optimal luminous and thermal environments exhibited higher user comfort and productivity, with minimal energy-wasted behaviors. Conversely, offices with poor environmental conditions demonstrated lower user performance and higher energy consumption. The study underscores the importance of integrating sustainable practices and optimizing environmental conditions to enhance the performance and user satisfaction of heritage office buildings. This research contributes valuable insights for the design and management of heritage office buildings, emphasizing the critical role of environmental conditions in influencing user comfort and productivity. The agent-based modeling approach provides a dynamic representation of user behaviors, enhancing the understanding of the building's functionality and informing strategies for sustainable improvements. The findings advocate for a balanced approach that respects historical integrity while embracing modern efficiency strategies, offering a comprehensive blueprint for similar studies and practical implementations in comparable contexts.

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