The Effect of Changing the Reflectance Ratios of the Inner Surfaces of the Classrooms on the Lighting Levels Case study: Primary Education Schools in Alkhoms City - Libya.

Document Type : Research Studies

Authors

1 Researcher, Department of Architectural Engineering, Faculty of Engineering, Assiut University

2 Department of Architectural Engineering, Faculty of Engineering, Assiut University

Abstract

The paper discusses the influence of the reflection of the walls, roof, and floor classroom schools of primary education on the behavior of light levels on the surface of the students' desks and blackboard classroom. By studying the case study (Alharaty primary school in Alkhoms city of Libya) And the definition of the building and its components and its location within the city and a description of the classroom in school, The study presents an analysis of the climatic conditions of the study area, Using a computer program (DIALux evo) is the work of simulation to determine the natural and artificial lighting levels inside the classroom space, Throughout the period of activity from eight in the morning until four in the evening , That is a reflection of a different test for each of the walls , floor and roof of each element separately immobility ratios taking into account other influences on Lighting external openings and refractors and industrial lighting , depth and shape and the dimensions and size of the vacuum classroom , and Finally, the paper concludes the research of the determinants of the findings and recommendations to achieve the appropriate level of lighting in the classroom spaces that contribute to improved optical performance and good visibility to students

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