Master Degree / Yüksek Lisans Tezleri
Permanent URI for this collectionhttps://hdl.handle.net/11147/3008
Browse
2 results
Search Results
Master Thesis Investigation of the Indoor Microclimate of Historic Agios Voukolos (aziz Vukolos) Church in İzmir To Determine and Imporve Thermal Comfort Conditions(Izmir Institute of Technology, 2022) Akın Yalçın, Damla; İpekoğlu, BaşakThe conservation of the historical building by improving the thermal comfort conditions contributes to the reuse of the buildings. Besides thermal improvement, the authentic values of the historical building should be taken into consideration. The aim of this thesis is to examine the effects of indoor microclimate characteristics of historic Agios Voukolos Church on the occupants and the wall paintings of the building, and to bring improvement suggestions that consider the values of the historical church by evaluating the thermal comfort conditions. The method of the study consists of on-site examination, on-site measurements of microclimate parameters, calculations and surveys. Air temperature, relative humidity, air velocity and mean radiant temperature measurements were conducted. In order to determine thermal comfort level, Predicted Mean Vote (PMV)–Predicted Percentage Dissatisfied (PPD) method developed by Fanger (1967, 1970) was used and survey studies were carried out during activities in winter. The threshold values specified in the ISO 7730:2005 and EN 16798-1:2019 standards were taken into account. According to the calculations, it was understood that the occupants felt warm in July and August, and cold in November through March. Survey study conducted in winter also confirmed that occupants are not satisfied with thermal comfort conditions. Additionally, respective UNI 10829:1999 standard and the decree published by the Italian Ministry of Culture in 2001 were used to determine the effect of indoor microclimate on wall paintings and ornaments. As a result, secondary glazing system, nighttime ventilation and radiant heaters were suggested for thermal improvement.Master Thesis Image-Based Three-Dimensional Modeling of Izmir Çakaloğlu Khan(Izmir Institute of Technology, 2012) Palaoğlu, Ümmühan; İpekoğlu, Başak; İpekoğlu, BaşakThree-dimensional (3-D) documentation in historic building conservation is important in terms of demonstrating the size, shape, location within the settlement, architectural elements, spatial and volumetric features of the building. Alterations, decay in materials, structural problems and damages can be monitored and updated in image-based three-dimensional models of historic buildings. The focus of this thesis is on the image-based three-dimensional modeling of Çakaloğlu Khan, one of the urban Ottoman Khans in İzmir dating from the 19th century. Çakaloğlu Khan is located in the historic Kemeraltı commercial district, to the southwest of Kızlarağası Khan close to İzmir harbor. The building distinguishes itself from other urban Ottoman Khans by its location, its middle passage plan type, its mass made up of spaces of various heights and original architectural elements. The model utilized two-dimensional documentation drawings of the building consisting of plan, elevation, sections and digital photos. Primarily, the photos were edited using the softwares Zoner Photo Studio 10, Adobe Photoshop Elements 7.0 and Inkscape, following which a solid model of the Khan was built and the photos were attached to the model surface. This model was then transferred to Google Earth, and its location on the earth was determined by entering its x, y and z coordinates. This study enabled access and sharing of the three-dimensional image of the building through satellite. The exterior mass and original architectural elements of the building were documented by using low cost digital technology in threedimensions based on images. The prepared model not only enabled to holistically perceive a building hitherto hidden among densly located buildings, but also created data to discuss numerous alternatives for its conservation decisions.