ABSTRACT This study investigates the genealogy of rescaling the cultural armature of heritage in the Global South rooted within the colonial culture and postcolonial aid programs. Taking the case of historic Cairo, it explores how policies have developed through experimental practices of conservation to scale up authority, control, and power over residents and neighborhoods from the 19th century to the present. The paper theorizes two paradigmatic approaches of conservation practices – by aesthetics and development – which have expanded Cairo’s inventory of monuments. The infatuation of heritage experts (the Comité de Conservation des Monuments de l’Art Arabe and Aga Khan Trust for Culture) with old neighborhoods has fostered accumulation by dispossession, disrupting people’s environments to generate a worlding image of heritage. The paper concludes with the metaphor of conservation practices as re-construction sites, as they repurpose the relationships between heritage, people, and their means of governmentality. 相似文献
ABSTRACTThe rehabilitation of old buildings requires detailed knowledge of the mechanical characteristics and stress state of the structural elements, which play an important role in the intervention process. In this sense, non-slightly destructive tests can estimate structural characteristics with good precision at relatively low costs. Consequently, this article presents a device, based on the flat jack technique, applied to continuous stress monitoring over time. It also focuses on the onsite determination of service stresses and its continuous monitoring in several masonry buttresses of a historic building, as well as the assessment of the structural safety before, during, and after an intervention process. A brief analysis of the research is performed, and the motivation and the methodology adopted are described. Finally, the evolution of the measurements recorded and the analysis of the results achieved are detailed. The study enabled recommendations to be made to the intervening agents that guarantee structural safety. 相似文献
Previous studies on modern historic buildings protection have been mainly conducted from the view of building history, culture and aesthetic, but rarely focus on the green building technology and energy-saving. With the increasingly serious crises of environment and energy, it is valuable to research how to carry out ecological protection to effectively reduce energy consumption in modern buildings while ensuring the authenticity and readability of building heritage information.
This article describes a new technical scheme to apply Trombe wall technology for wall conservation in modern historic buildings. The feasibility, key construction technologies and operating conditions in different seasons were demonstrated by an actual case in Beijing. Key findings show that the technical scheme not only protects the skin texture of the wall but also makes full use of passive solar energy. Energy consumption simulation results show that saving energy in winter is significant. Compared with the original building, the total energy consumption of the building that adopted the technical scheme was reduced by 10.77%, the heating energy consumption was reduced by 21.86%, and the cooling energy consumption was reduced by 1.02%. The research findings provide new inspiration and reference for studies on the protection of modern historic buildings, and serve as a technical reference for architects. 相似文献