Evaluation of indoor daylighting performance changes in a historical khan building in Istanbul

Autor: Asli Agirbas, Ayse Ozlem Dal
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Heritage Science, Vol 12, Iss 1, Pp 1-21 (2024)
Druh dokumentu: article
ISSN: 2050-7445
DOI: 10.1186/s40494-024-01409-9
Popis: Abstract The daylighting feature of historical buildings can be accepted as an intangible heritage since it contributes to the unique atmosphere of the buildings. However, with the change of the built environment and the change of the historical building itself, the level of daylight intake of historical buildings changes. This study contributes to the field by revealing the daylighting performance changes of a historical khan building which has a unique architectural characteristics. The changes in the daylighting levels of Buyuk Yeni Khan, one of the largest historical khans in Istanbul, are examined through its modifications. Using 3D Lidar scanning technology, the current state of the khan is scanned. The daylight intake and glare analyzes of the khan for its current and original states are made through simulations, and the values found are compared. DA, cDA, UDI, sDA and DGP metrics are used in the simulations. As a result, due to the changes such as enlargements along the arcades, additional overhangs and the change of window ratios of the facades of the rooms on the ground floor, the rooms of the khan have different daylighting values compared to its original state.
Databáze: Directory of Open Access Journals
Nepřihlášeným uživatelům se plný text nezobrazuje