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
Historic buildings are important in nationalism through their roles in building and reinforcing national identity. As part of the expanding ‘heritage industry’, they are also of growing economic and political importance. Despite their physical existence, historic buildings are ‘created’ – they must be constructed as ‘historic’ through processes of choice and the attachment of significance. The state can perform these functions through policies that define and select buildings for protection, by ownership and funding, and by its uses of buildings for nationalistic purposes. Yet state actors can have good reasons – nationalistic and economic – to destroy or fail to preserve historic buildings. The paper examines why, when and how state actors pursue policies to protect historic buildings. It offers arguments about patterns of state action that part of state strategies to promote national identity and cultural nationalism. 相似文献
AbstractWhat is ‘age value’? Or conceptualised slightly differently, what is the fundamental difference in the experience and affect of old and new places? In order to answer this question, this study compares historic Charleston, an authentically ‘old’ place and I’On, a ‘new’ place designed on new urbanist principles; both places share essentially the same design but differ in age by over 150 years. A sequential mixed-method approach, consisting of a phenomenology (interviews) followed by a measure of four dimensions of place attachment provided the data for this study; both methods employed photo elicitation techniques. Age value is only associated with patina and spontaneous fantasy in historic Charleston; both of these variables correlate with increased levels of general attachment or dependence. Residents of both neighbourhoods exhibit very high levels of general attachment, dependence and identity, but rootedness is higher in Charleston. Place attachment is correlated with more environmental variables in historic Charleston than it is in I’On. It is important to protect masonry patina because of its association with place attachment. This study lends evidence for why we need to understand the values, perceptions and experiences of civil experts in balance with the objective art/historical values of conventional experts. 相似文献
The Southwest Michigan Historic Landscape Project was initiated in 1994 to examine how the cultural landscapes and associated material culture of the region became transformed since the pioneer settlement of the early 19th century (ca. 1830s). Thus far we have used various methods to investigate four sites in Allegan, Calhoun, and Jackson counties at varying levels of intensity. From these initial efforts we have begun to compile comparative information on the built environment. Here we present the theory and methods used in the project and discuss how class, gender, and ethnic identities are expressed in the material record of the region. 相似文献