Maryam Shirvani, Sara Zareiyan Jahromi, Volume 5, Issue 4 (Knowledge of Conservation and Restoration 2023)
Abstract
The heritage remaining from the short era of Zandiyeh in Shiraz are very diverse and decorated with various decorations.The use of stone can be seen in different parts of these buildings, such that it is used in the external and internal plinths of the building, columns, paving yard and ponds.The plinth walls are sometimes decorated with paintings and sometimes with sculptures, and one of the unique plinths is the battle of Rostam and Ashkboos in the courtyard of Divan Khaneh complex.The purpose of this paper is the scientific pathology of the changes and destructions created in the carvings of Divan Khaneh building.The main question raised is how short-range photogrammetry technology can help accurately document damage to historical relief monuments.The research method is applied and experimental. which has been evaluated using survey and field research.The obtained results state that the use of photogrammetric method is a safe method that is very effective in damage imaging and can show the amount of changes made in the main structure of the stone.In this method, the amount of decay and various destructions of the sculptural effect was evaluated and analyzed, which includes separation, cracks and fissures, material loss, erosion, discoloration, and sedimentation.
Documenting is an important and significant part in the field of conservation and restoration of historical monuments. The information obtained in this process can play a significant role in how to deal with emergency protection methods. In the past, most of the documenting process was done manually, which could be accompanied by various errors. With the arrival of new technologies, various methods were investigated and evaluated in this case. Historical buildings built in Iran have various characteristics and different arrays are used in the decoration of these buildings. One of the best examples of these decorations is the wooden ceilings, which were used in historical buildings, especially during the Qajar period in Shiraz, and suffered various damages. The purpose of this research is to make a detailed pathological study of the changes applied to the wooden ceilings known as Marjoek in the Kazeronian house in Shiraz, which are decorated with paintings. The main question raised is what the best way of is documenting the damage of this category of works and whether short-range photogrammetry can be effective in this field. The research method is applied and experimental. Which has been evaluated using survey and field research. The results obtained state that the use of photogrammetry is a safe method that is very effective in damage imaging and can show the amount of changes made in the main structure of wood. In this method, the degree of bending and change of the wooden beams of the roof of Kazeronian house was evaluated and analyzed, and then the best method for strengthening and restoring the effect to its original state was selected and used.
