Navegando por Assunto "Historic building"

Agora exibindo 1 - 2 de 2

Acesso aberto (Open Access)
Casarões históricos de Santarém: estudo sobre os sobrados e prédios históricos e sua significação dentro da área central da cidade de Santarém
(Universidade Federal do Pará, 2013) COUTO, Estefany Miléo de; MARQUES, Fernando Luiz Tavares; http://lattes.cnpq.br/0365104813041022
This research presents a study on the houses and historical buildings located in the central area of the city of Santarem in Para, which is the core founder of the city, these studies were performed using tools such as inventory and preservation ethnographic techniques, based on processes performed by organs and institutions of reference in this field, and with IPHAN DPHAC with intent to identify the historical and artistic values revelantes through physical surveys and documentary, in order to rescue the memory and local identity through the preservation of these works architectural, that despite the many influences and changes that have suffered during this process, still represent singular and notable examples of architecture from an era that can only be contemplating in Santarem.
Acesso aberto (Open Access)
O vidro e os vitrais de edificações históricas de Belém: patologias e conservação
(Universidade Federal do Pará, 2013-09-05) PINTO, Amanda Monteiro Corrêa; SANJAD, Thais Alessandra Bastos Caminha; http://lattes.cnpq.br/8950586647715771
The application of glass in Belém’s architecture, at first, was restricted to large buildings, in the late XIXth century, reaching its peak only in the next century, during the eclectic movement, as an import issue. However, face to the overexposure to the weather and improper substitutions, ancient glasses are gradually disappearing, almost being impossible to documentate it properly. In order to safeguard this material, the main objective of this research is to investigate technologically glasses and stained-glasses physico-chemical characteristics from buildings of Belém and its damages caused by weather conditions. Selected samples were characterized through optical microscopy, and scanning electron microscopy with energy dispersive X-ray microanalysis (SEM/EDX), concomitantly with the execution of graphic in order to do damage diagnosis and to identify most frequent pathologies. Therewith it was possible to verify that samples present a moderated level of degradation as considerable deposits of soot and discoloration and that the biofilm which develops at the glass surface is responsible for its opacity, that fact origins moderate corrosion and stains. FRX data revealed that all samples as soda-lime glass with 70% of SiO2. Resulting data will be important to subsidize conservation and restoration practices on historical glasses and stained-glasses according to local weather conditions.