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Showing 5 results for Nemani khiyavi
Analysis of Effective Factors in the Consolidation of Historical Porous Materials
Mehdi Razani, Leyli Nemani Khiyavi ,
Volume 3, Issue 4 (3-2021)
Abstract
Historical structures, often constructed using porous materials such as stone, brick, and mortar, have been exposed to environmental and anthropogenic stressors over centuries, leading to their gradual deterioration. Consolidation, a critical intervention in the conservation of porous historical materials, aims to enhance their mechanical stability, mitigate further degradation, and prolong their lifespan. This process becomes essential when the structural integrity of an artifact is compromised due to factors such as weathering, salt crystallization, and biological growth. However, the effectiveness of consolidation treatments is highly dependent on the selection of appropriate consolidants, which must meet specific criteria, including deep and uniform penetration, minimal surface residue, chemical compatibility, reversibility, and the preservation of the material’s breathability. Despite its importance, the field faces significant challenges, including a lack of standardized protocols and comprehensive understanding of the long-term performance of consolidants. This research seeks to bridge the gap between theoretical principles and practical applications by evaluating the performance of various consolidants on-site and optimizing intervention strategies for porous historical materials. The findings aim to contribute to the development of more effective and sustainable conservation practices for cultural heritage. 

Documentation and Conservation Analysis of the Entrance Inscription of Talibiya School, Tabriz
Leyli Nemani Khiyavi, Alireza Amiri Baghbadorani, Naser Zavari,
Volume 4, Issue 3 (12-2021)
Abstract
Historical inscriptions, especially in religious and educational buildings, are considered prominent and unique cultural and historical heritage symbols. One of these inscriptions, located at the entrance of the Talebiyyeh School in Tabriz, is a remarkable example of Iranian Islamic calligraphy and architecture. These stone carvings, with their writings and texts, bear profound messages about their time's history, culture, and social and political status. This paper focuses on the detailed analysis and reading of the inscription on the facade of the Talebiyyeh School, located at the entrance of Tabriz's covered bazaar. The inscription, written in the Thuluth script, offers important information not only on the artistic and architectural values but also on the endowment deeds and governmental orders of the time. The inscription, created in 1216 AH by the order of the ruling authorities of Tabriz and signed by prominent figures of the era, contains significant legal and religious concepts reflecting the spiritual and social dimensions of the period. This study, from the perspectives of linguistics, epigraphy, and the analysis of historical implications, introduces and explains the inscription, aiming to reveal its complex meanings through a deep examination of the actions taken on the monument, including the color harmonization. The main research questions are: What are the texts and writings of the inscription on the facade of the Talebiyyeh School in Tabriz, and what information does it convey? What changes have occurred on the inscription over time? How can the stone inscription be replicated to extract the maximum amount of information from this monument? To answer these questions, historical studies, field investigations, and modern documentation methods, including photogrammetry and digital design of the inscription's text, were employed. After completing these stages, the re-reading of the inscription text and examining its changes over time were accomplished. Preserving and maintaining this cultural heritage can pave the way for future research in the fields of conservation and the history of Islamic art.

 
Conservation and Restoration Plan of the Urartian Inscription of Seqindel, Varzeghan, East Azerbaijan, Iran
Mehdi Razani, Leyli Nemani Khiyavi ,
Volume 6, Issue 4 (3-2024)
Abstract
This research investigates methods for conservation, restoration, and reinforcement of the Urartian inscription of Seqindel. It also aims to propose feasible recommendations for improving the preservation and stabilization conditions of the inscription and consequently, the historical site itself. The Seqindel inscription was discovered in 1951 CE near the village of Seqindel, beside a complex archaeological site. It stands as a significant artefact from the Urartian era in northwest Iran, dating back approximately 2750 years. Stone inscriptions are inherently vulnerable to environmental factors that can lead to deterioration. To address this concern, the research incorporates structural studies, pathology assessments, and analyses of the inscription's current condition. The results indicate that priority should be given to emergency stabilization and consolidation to prevent the collapse of the inscription, followed by practical measures for ongoing protection, and finally, preventive conservation. Considering the inscription's location approximately 2 kilometers from the village of Saqindel, the following key recommendations are proposed for its preservation and promotion: 1) Community participation in protection efforts, 2) Tourism enhancement and deterrence of unauthorized excavations, 3) Road construction for improved accessibility,4) Site access and signage development, 5) Natural stone staircase construction, 6) Design and insulation of informative signage, 7) Vegetation revitalization in the adjacent valley.

Reproduction of the Inscriptions of the Portal of the Hasan Pādshāh Complex in Tabriz
Alireza Amiri Baghbadorani , Leyli Nemani Khiyavi, Mehdi Razani,
Volume 7, Issue 2 (9-2024)
Abstract
Reliefs and Inscriptions are among the most important historical documents, serving as carriers of diverse narratives, such as wars, victories, conquests, notable events, or memorials. These artifacts provide a direct and transparent expression of a certain historical moment. Over time, understanding the durability of stone, humans have recorded events on this precious material using various techniques. This practice began with primitive depictions on natural rocks; and evolved into elaborate carvings designed to document contemporary events. Early inscriptions, often executed on natural rocks, using scripts such as cuneiform; gradually along with development of skills and tools, they developed into detailed and artistic engravings, taking the form of decorative inscriptions or reliefs. This article presents a new transcription of the stone on the portal of the Hasan Pādshāh Mosque and School Complex, located in the central district of Tabriz, East Azerbaijan province, in Sahib-al-Amar Square, within the UNESCO-listed Tabriz Covered Bazaar. The inscription, carved into a stone surface dating back to the late 8th century A.H., features Thuluth script and has suffered damage due to various factors over time. The most important questions of the research are: What is the content of the inscription on the portal of Hasan Padshah Complex, and what information does it convey? What changes have occurred to the inscription over time? How can the transcription of the inscription be conducted to retrieve the maximum amount of information?  To address these questions, historical and archeological studies, were complemented by fieldwork, and advanced documentation methods, including photogrammetry and digital design of the inscription text. Following these steps, a re-reading of the inscription text, along with an analysis of the changes it has undergone over time, was achieved.

An Overview of The Materials Used In The Consolidation of Historical Bricks: Comparison Between Old and New Materials
Leyli Nemani Khiyavi, Hossein Ahmadi , Seyyed Mohammad Amin Emami,
Volume 8, Issue 4 (3-2026)
Abstract
The conservation of historic bricks is considered one of the fundamental components in safeguarding architectural heritage, as brick, one of the predominant materials in Iran’s historic architecture is exposed to a wide range of complex weathering and deterioration processes. Consolidation, as one of the most important conservation interventions, is employed to enhance structural cohesion, reduce vulnerability, stabilize decay, and improve the durability of porous materials (Doehne & Price, 2011). Nevertheless, although consolidation can mitigate the effects of deterioration, it does not necessarily eliminate the root causes of decay, and when improperly applied, it may result in undesirable secondary and long-term consequences (Daniels, 2015; Kumar Ginell, 1997).

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