Dissertações em Arquitetura e Urbanismo (Mestrado) - PPGAU/ITEC

URI Permanente para esta coleçãohttps://repositorio.ufpa.br/handle/2011/4463

O Mestrado em Arquitetura e Urbanismo está inserido no Programa de Pós-Graduação em Arquitetura e Urbanismo (PPGAU), da Universidade Federal do Pará. É um curso ministrado sobre a responsabilidade do Instituto de Tecnologia (ITEC) da UFPA.

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Agora exibindo 1 - 20 de 56

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Estudo antropométrico do idoso da amazônia para fins projetuais
(Universidade Federal do Pará, 2012-09-19) PEDROSO, Ana Cristina Pacha de Carvalho; PERDIGÃO, Ana Klaudia de Almeida Viana; http://lattes.cnpq.br/9009878908080486
There are investigated measures of upper limb reach from elderly Amazon for aims of conception of the architectural design that contribute to the knowledge of man’s specific anthropometric Amazon. The research develops in three stages considering anthropometry static, dynamic anthropometry and evaluation of normative NBR 9050 with seniors 60 years or older. The anthropometric measurements of static nature were taken by direct method with objective measures while the dynamic nature, were taken by indirect method with objective measures and filming of reaching movements. The obtained data were compared with those from other regions of Brazil. Finally, evaluate measures of Amazon regarding the technical parameters of the upper limbs reach that can subsidize the architectural design to contribute to discussion of the legislation in force. Brazil experience a major demographic shift related to the aging of its population age structure, with significant presence of persons aged 60 or more, for whom scientific knowledge needs new answers. The hypothesis that the measures for manuals reach predicted in the NBR 9050 are not suitable for the elderly Amazon is confirmed to reach on foot and not confirmed to reach sitting.
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Circuito imobiliário e a cidade: coalizões urbanas e dinâmicas de acumulação do capital no espaço intraurbano de Belém
(Universidade Federal do Pará, 2012-10-18) VENTURA NETO, Raul da Silva; LIMA, José Júlio Ferreira; http://lattes.cnpq.br/5176390429456548
This research contributes to the discussion about the configuration of Real Estate market in Belém and recent changes which are related to the process, ongoing financialization of national Real Estate market. Context of analyzes are undertaken resulting in formation of local Real Estate market, and how intra-urban dynamics in Belém derive from this process over twentieth century. Explores mainly the context that leads to consolidating two different fronts of performance of real estate location: Central area and axis expansion highway Augusto Montenegro. In continuation, we analyze the current moment, which is marked by the entry of national Real Estate developers publicly traded in the local market, highlighting how these companies act in the urban space of the city and contrasting with the way of working of local Real Estate developers.
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Ruído e configuração espacial urbana: estudo de caso em Belém-PA
(Universidade Federal do Pará, 2012-11-23) MOURA, Vânia Raposo de; MELO, Gustavo da Silva Vieira de; http://lattes.cnpq.br/8850986817571748
A large portion of the population that lives in urban centers has already suffered or is suffering from problems caused by urban noise, especially due to, among other factors, the proximity of roads of intense traffic of vehicles. Studies of several areas of knowledge are presenting possible harms caused to people as a consequence of a long exposure to high noise levels. Under this point of view, noise has become a social problem, implying the necessity to make its control to improve the quality of life for citizens. Lately, this control has been done mainly by private initiatives, through the internal ambient sound insulation. Regarding the external environment, few measures were taken. Studies about this reveal conflicts between the urban guidelines for the urban development, land use and occupation and the acoustic comfort. The main objective of this work is to study the interactions between urban noise (especially regarding traffic noise) and urban space configuration, using as experimental field an area of Marco neighborhood, in Belém-PA, near Almirante Barroso Avenue. For this, a methodology was created based on standards and theories that approach this theme and makes it possible to obtain built mass characteristic indexes (roughness, porosity, concentration and porosity). The comparison of these indexes with sound levels obtained through “in loco” collected data (using a sound pressure level meter), allow the identification of the urban form physical characteristics that influence external sound environment and that can serve as subsidies to the planning and design of the cities, preventing the formation of extremely unhealthy sound areas.
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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)
Desempenho termoenergético da utilização de telhado vegetal em edificação no clima amazônico
(Universidade Federal do Pará, 2013-03-19) MARINHO, Dircirene Tavares; FRANCO, Irving Montanar; http://lattes.cnpq.br/4254203203850909; TOSTES, Maria Emília de Lima; http://lattes.cnpq.br/4197618044519148
The thermoenergetic performance of all construction work stems from the decisionmaking of the initial phase, and the thermo-physical characteristics of the materials used must be considered. The thermo-physical phenomenon of inertia in the roof vegetable offers resistance to the transport of thermic charge to inside the edification, reducing the demand of the electric energy needed to its climatic conditioning. At the same time, the low albedo of the roof vegetable contributes to mitigate the effects of the heat islands in urban environments. The bioclimatic and microclimatic study needed will determine the choice of the suitable construction materials, especially regarding the protection of surfaces exposed to solar heat load. This work deals with the experimental verification of the thermoenergetic performance of a room covered with grass in a place where the vegetation is predominant, in the Guamá Science and Technology Park, Federal University of Pará Campus. The key objective was to examine the thermal response of the slab by proving mitigation of heat spikes by physical phenomenon of thermal inertia, implying favorable results of energy performance by reducing the use of active cooling. It was performed preliminary characterization of the indoor and outdoor microclimate through the obtained values of temperature and relative humidity of air, and observed the evolution of internal environmental conditions in two phases, with the slab discovered and after application of vegetation. The quantitative results showed favorable performance of the roof vegetation in the moderation of heat flow through the slab, contributing to the reduction of the temperature of indoor air and consequent energy efficiency in buildings in Amazonian climate.
Acesso aberto (Open Access)
Rua Dr. Assis: uma incursão pela paisagem patrimonial transfigurada da Cidade Velha, Belém do Pará
(Universidade Federal do Pará, 2013-03-19) TUTYIA, Dinah Reiko; MIRANDA, Cybelle Salvador; http://lattes.cnpq.br/3254198738703536
This research investigate Dr. Assis street landscape transformation – located in Cidade Velha neighborhood of Belém – based on rereading of buildings its classified as "renewal" by the Law 7.709 of 1994. This law is responsible for Belém’s protection and preservation Historic, Artistic, Environmental and Cultural Heritage. The “renewal” category fits the properties with no interest of preservation, which can be replaced by new ones. Thus these lots in the historic center, “opens custody” to the dynamics of transformation, a city's intrinsic characteristic. The transfigured landscape which escapes from the “cultural heritage aesthetic” consolidates a new “Cidade Velha” – Belém’s genesis district – which along with Campina are the city’s Historic Center. Based on street ethnography method, an incursion is made into this landscape, which keeps in its, the building’s materiality and in the memories of the local residents and traders, the transformer process of the protected urban fabric. Thus, the space (re) cognition, aims to bring out the material-immaterial relation, eclipsed by the legislation category of 1994.
Acesso aberto (Open Access)
Restauração do concreto aparente: estudo tecnológico para salvaguarda de edificações com tendências modernistas
(Universidade Federal do Pará, 2013-03-21) OLIVEIRA, Djanira Cabral Viégas Borges da Cruz; PAES, Isaura Nazaré Lobato; SANJAD, Thais Alessandra Bastos Caminha; http://lattes.cnpq.br/8950586647715771; http://lattes.cnpq.br/3432832117667434
Concrete is basically formed by mixed cement, water, sand and stone, and has emerged as a building material to replace wood, stone, brick and even structural steel, but only in the twentieth century its aesthetic beauty was recognized. The modernism appropriated the new constructive technology and its plastic possibilities and splited definitively with the passed styles. Influenced by the schools of Rio and São Paulo, architects and engineers who built at Belém left a legacy of unfinished concrete constructions, which unfortunately is being threatened by the lack of specific care, since many interventions are made in a random and misguided way. Therefore, the aim of this research is to study the unfinished concrete under the historical and technological aspects in order to develop a methodology for restoration of areas with gaps, considering aspects such as color, texture and strength, seeking a compatible material to the original concrete. The study was conducted in three different steps: 1) Historical Research, 2) Field Research; 3) Research Laboratory. The materials of this study correspond to samples collected in three buildings and laboratory samples. The physical characterization of the samples allowed to find the approximated trace of the old concrete of 1:3 and the strength of the material, which is approximately 22MPa. The chemical and mineralogical characterization indicated that the original material has been suffering process of mineralogical transformation evidenced by the presence of polymorphs of calcium carbonate (CaCO₃) and allowed to understand that the aggregates used in the composition of the material may have quartz or gravel origin. It was also observed that the color and texture of the material varies depending on the type of cement and aggregate used in the production of concrete. From the identification of the principle features of the original materials was developed a methodology for producing a mortar for restoration with properties similar to the antique material. The results as color, texture, and strength were satisfactory, because the values established by rule were accomplished and were also compatible to the appearance of the original concrete, allowing restoring the image of the building and achieving the proposed objectives.
Acesso aberto (Open Access)
Tem gente! Uma análise de projetos habitacionais do PAC em assentamentos informais no Pará
(Universidade Federal do Pará, 2013-03-25) PEREIRA, Glaydson de Jesus Cordovil; CARDOSO, Ana Cláudia Duarte; http://lattes.cnpq.br/3138101153535395
This research approaches contributions and limitations of the Growth Acceleration Program - PAC, in its modality Urbanization of Precarious Settlements, for social housing production by other government levels, from the observation of interventions part of the first generation of Program’s contracts, underway in the state of Pará, focused on the areas of informal settlements, taking as areas of study investments in settlements located in the state capital, Belem, and the city of Maraba, Para southeastern medium size city. It is understood that interventions for housing and infrastructure provision in informal settlements compromised to the permanence of original inhabitants after their conclusion, represent a paradigm change, and must be considered as an advance of official action in all levels of government, at present translated through allocation of financial resources in housing and infrastructure, among other actions. In this sense, considering PAC as a milestone in this journey of implementing urban policies in Brazil, the study examines more particularly the interventions contracted in the 1st generation of the program, based on the results achieved so far by the projects contracted by the State Government of Pará in 2007. The literature review discusses the process of "creative destruction" of the capitalist mode of production, analyzing how this process is reflected in the production of urban space, through the selection of variables relevant to such production. In the sequence, the research contextualizes the actions on provision of housing in Brazil and its consequences in Pará in recent decades; a conceptual approach to PAC is presented, showing how the Program is operated through normative parameters and who are the actors in charge. A brief discussion of the process of production of urban space of cities in Pará taken as cases study areas is also presented. The empirical research was conducted through documentary research, on-site surveys, and interviews with representatives and technicians of all levels of government, and with the residents of the case study areas. The results show that, despite the progress made, the policies aimed at the Brazilian urban housing production and urbanization of informal settlements, the way they are designed, still need to improve their lines of action in order to face the liability resulting from the absence and/ or insufficiency of urban planning and management of states and municipalities during the process of urbanization in Brazil, as well as achieve socio spatial consolidation of settlements after cited interventions.
Acesso aberto (Open Access)
Investigação projetual em habitação social: o caso “Vila da Barca” (Belém-PA)
(Universidade Federal do Pará, 2013-03-26) SILVA, Mônica Nazaré Espírito Santo da; PERDIGÃO, Ana Klaudia de Almeida Viana; http://lattes.cnpq.br/9009878908080486
It’s been investigated spatial solutions in the production of housing in the urban context, adopting as a study case the area of Vila da Barca in Belém-PA to spatial patterns of spontaneous production and the formal production of housing in the area. The strategy defines the investigation of configurational parameters of the geometric nature of architectural space in recurrent spontaneous production of housing observed in the design of the floor plan for comparison between the types of housing as stilt-type, townhouse of formal production by the existence of the "Conflict Architectural" the solutions adopted for the analysis of three aspects: transitional spaces between the house and the street, the shape and size of the living spaces and housing internal distribution by the study of movement, the latter supplemented with topological analysis using maps generated by the Program Dephtmap. The results show the architectural conflict between spontaneous and formal production of housing, confirming the stilt-type as an important reference in the experience of the riverside residents without remains, however, as a reference in terms of formal production of housing in architectural design
Acesso aberto (Open Access)
Do Largo das Mercês à Praça Visconde do Rio Branco: um estudo de gestão do patrimônio histórico em Belém do Pará, 1941-2011
(Universidade Federal do Pará, 2013-03-27) BORGES, Tatiana Carepa Roffé; FIGUEIREDO, Aldrin Moura de; http://lattes.cnpq.br/4671233730699231
From Largo das Mercês to Praça Visconde do Rio Branco: a study of historical heritage management in Belém do Pará, 1941-2011, proposes to conduct an analysis of the management of organ preservation at the local, state and federal in Belém, Pará, from a study on the square and immediate surroundings (houses surrounding it) in order to observe the evolution of the characterization and conservation of the architectural, urban and landscape from the 1940s to the present day. The visual language of this dissertation allows the observation of the changes and continuities that occurred in the square and bounding properties, since the photographic image, as well as other sources and visual objects, is in important historical research tools to identify new objects and new problems and indicating those that remain over the years. It is intended that the analysis of the current characterization of the set, compared with the same configuration at the time of their respective legal protection indicate how the organ preservation’s work is being done to protect the cultural heritage, checking for compatibility criteria and actions, and ownership of the square by society. This study also seeks to diagnose the current problems of the square and the importance of maintenance for the architectural and historical memory of the city Belém.
Acesso aberto (Open Access)
Análise do desempenho energético de edificações: aplicação analítica do RTQ-C no Edifício do Ceamazon
(Universidade Federal do Pará, 2013-03-27) OLIVEIRA, Bruno Gabriel Freitas; FRANCO, Irving Montanar; TOSTES, Maria Emília de Lima; http://lattes.cnpq.br/4197618044519148; http://lattes.cnpq.br/4254203203850909
One major barrier to economic development is the growing global demand for energy and the consequent increase in the use of natural resources to provide it. Developing countries such as Brazil, showed progressive energy consumption per capita in recent years. Although the majority is from hydroelectric plants (non-polluting sources) its construction causes great environmental impact. Percentage of all energy generated, buildings are responsible for the consumption of approximately 40 % and this percentage is likely to increase by the growth of the construction industry in the country. Regarding the problem, the fight against waste, streamlining and sustainable use of energy consumed by buildings are directly linked to the reduction of environmental impact, delaying the need for increased national energy matrix. In this context is created the Technical Regulation of Quality Level Energy Efficiency Commercial Buildings, and Public Service (RTQ - C). This work consists of a critical application of the RTQ - C using a prescriptive methodology, with the focus aspects of their applicability and evaluation of thermal comfort and luminal, with the premise that the high energy performance of the building is fully achieved only when conditions are guaranteed satisfactory environmental comfort to users. Therefore it was necessary to step thorough data collection and measurements "in situ" of air temperature, radiant temperature, illuminance and relative humidity in two rooms (laboratory of comfort and classroom 2) building the Center of Excellence in Efficiency energy from Amazon - CEAMAZON subsidizing the use of the methodology proposed by Fanger (PMV and PPD), and verification of illuminance levels proposed by NBR 5413. As a result the building showed good performance, but the lack of compliance prerequisites rated with "C" level. A comfort evaluation indicated that approximately 23% of users have had on thermal comfort and the natural ventilation can be used as a strategy to climatic adaptation. Illuminance measurements indicated that only the classroom 2 possessed potential use of natural lighting during the measurement. It was concluded that, despite its importance, the RTQ - C must still pass through a process of adaptation by society and professionals involved in the energy certification of buildings and that during this period changes may be incorporated contributing to make it a effectively valid instrument for ensuring the energy efficiency of buildings in the country.
Acesso aberto (Open Access)
Avaliação através do desempenho térmico de edificação verticalizada em Belém-PA
(Universidade Federal do Pará, 2013-04-01) VINAGRE, Natália Daniele de Lima; PERDIGÃO, Ana Kláudia de Almeida Viana; TOSTES, Maria Emília de Lima; http://lattes.cnpq.br/4197618044519148; http://lattes.cnpq.br/9009878908080486
This dissertation studies the thermal performance of materials in a vertical facade building in the city of Belém - PA, Brazil. This work aims to contribute to the study of the thermal performance and efficiency of materials used in residential buildings of the vertical envelopment, between opaque elements, two types of materials currently very used in construction were selected, painting and ceramic coating. It also studies the influence of the height of the building on its thermal performance and energy efficiency. The study was conducted with the use of computational modeling in EnergyPlus code that evaluates the thermal performance of the building, the influence of the height at the same energy efficiency. Compares the thermal performance of the two selected materials, it was found that the ceramic coating presented building with the average internal temperature of 0.42 ° C above the temperature at the building painted, hence less thermal performance. The influence of the height of the floor did not produce a significant variation in internal temperature, because its increase, small decrease occurred in the internal temperature with thermal gradient of about -0.07 º C / m due to the wind speed is greater when more higher the pavement. It is also considered for this study as passive natural ventilation strategy for the building under study, according to the analysis of Bioclimatic chart Givoni contribute positively to the condition of the internal temperature and humidity, and consequently the user.
Acesso aberto (Open Access)
Estudos de tipologias habitacionais amazônicas com análise ambiental para fins projetuais
(Universidade Federal do Pará, 2013-04-01) SAMPAIO, Trycia Guerreiro; FRANCO, Irving Montanar; http://lattes.cnpq.br/4254203203850909; PERDIGÃO, Ana Klaudia de Almeida Viana; http://lattes.cnpq.br/9009878908080486
The objective is to study the housing typologies Amazon through an integrated view between the physical and environmental conditions and thermal sensation of users. The housing typologies selected refer to spaces spontaneously produced in areas, continental and insular, in Belém (PA), and also the spaces formally produced in urban resettlement area, a Vila da Barca. The environmental assessment favors the proposed solution and research experience in spatial typologies culturally constructed to support proposals for social housing in the Amazon environment, despite the appreciation of human and environmental effects of housing assistance. The strategy adopted includes qualitative and quantitative methods. Uses consultation tools applied to residents of the dwelling and also studied the use of computational tools, the EnergyPlus. The results indicate environmental conditions and well-being perceived by residents in the face of conflicting local weather conditions, because despite the high temperatures present data with over 60% of annual hours outside the comfort conditions, the questionnaire responses were obtained with the locals positive in relation to the same as satisfaction with living conditions, especially the residents of housing typologies located in the island municipality of Bethlehem.
Acesso aberto (Open Access)
Novas centralidades na malha urbana da região metropolitana de belém: estudo aplicado ao espaço da rodovia Augusto Montenegro
(Universidade Federal do Pará, 2013-04-01) GUIMARÃES, Gisele Joicy da Silva; LIMA, José Júlio Ferreira; http://lattes.cnpq.br/5176390429456548
In this dissertation are identified centers and sub-centers from the perspective of Space Syntax and empirical analysis uses and values of urban land. The Centre, as explanatory category of urban form is characterized by identifying a single core composed of more integrated way in the urban system, while the sub-centers are connected to this core through arrangements morphological relatively less integrated than the Center. Using such an approach, we carried out the investigation of the centrality applied to recent economic and spatial transformations of the Região Metropolitana de Belém (RMB), focusing on the area of Rod. Augusto Montenegro, called "Nova Belém". Considering the important role of real estate developers in the process of urban recovery, we sought to understand the economic growth experienced by this settlement and at the same time, view their gradual consolidation as a new real estate space, possibly a new metropolitan center. This research also appropriates the theory of urban sprawl to analyze the creation of centers, subcenters and centralities are products of daily movements along the main roads of the urban area, raising the question of accessibility decisive factor in the differentiation of Use and land value in RMB. The centrality is taken, as well as a specific condition that the settlements might acquire as a result of the combination of two factors: i) the attraction and concentration of land uses and ii) road accessibility and fluidity of the road network, taking up in view of its influence on the choices of land use.
Acesso aberto (Open Access)
Arborização urbana em Belém: diálogo entre tempos
(Universidade Federal do Pará, 2013-04-02) GAMA NETO, Oswaldo; BRASIL, Heliana Maria Silva; http://lattes.cnpq.br/1424779683217427; PONT VIDAL, Celma de Nazaré Chaves de Souza; http://lattes.cnpq.br/0782346426511704
Study in this paper two proposed urban forestry to Belém in two distinct periods: the management of Antonio Lemos (1897 to 1911) and the management of SEMMA (2003 to present), institution responsible for city trees. Presuppose that in the past there are elements for justifying the actions of the present and from this, to review the subject matter of the research, is used as an approximation method of the Comparative Case Study and Systems Theory. This dissertation use is made of three research variables: laws and regulations, meaning in the urban context and species selection. From the survey data on the variables and the two periods, it appears that the changes occurring in the city and the need to adapt to new conditions afforestation and urban facilities are justifications for the current loss of trees from the paraense capital.
Acesso aberto (Open Access)
Igreja de Santana do Bujaru caracterização tipológica, histórica e estilística a partir de suas referências documentais, físicas e icônicas
(Universidade Federal do Pará, 2013-04-03) NASCIMENTO, Claudia Helena Campos; MARQUES, Fernando Luiz Tavares; http://lattes.cnpq.br/0365104813041022
This study aimed to characterize and understand the architectural object at physical, historical and visual aspects, by documents, reports and especially from the architectural object itself. Based on the material object - architectural - and the cultural object - social heritage and history - were used methodological approaches physics research (surveys, photographic records, material and technical analysis), history (documentary and iconographic) and ethnography as a means to understand relations of the church of Santana do Bujaru (Bujaru/PA) with the site and region, and the importance of the building to the community, identifying the relationship of belonging and ownership over time, that characterize its importance as a cultural heritage.
Acesso aberto (Open Access)
Impacto da morfologia no desempenho térmico das parcelas urbanas em clima equatorial na cidade de Belém
(Universidade Federal do Pará, 2013-04-11) PINHEIRO, Dorival Freitas; CARDOSO, Ana Cláudia Duarte; http://lattes.cnpq.br/3138101153535395; FRANCO, Irving Montanar; http://lattes.cnpq.br/4254203203850909
The objective of this study is to analyze the impact generated by models of occupation of urban spaces in installments, according to its own characteristics of the variables present in the urban microclimate inherent Neighborhoods Old Town and Umarizal Demonstrate in Belém, from the standard methodology developed, an approximation of the effects of thermal exchanges within the urban portions with their different typologies found, which will allow, besides understanding more approximate of the resulting phenomena of the climatic interaction with the specific typologies, to evidence more appropriate town planning strategies to thermal performance. To demonstrate the effects of these urban parameters and their influence on the quality of the microclimate, were used as strategies for data acquisition, image capture IFR (IR) surface, angled shots with a fisheye lens, record temperatures globe, dry and humid bulb, sun air, field survey of the buildings, together with the technical analysis of energy balance factor Sky View, Built Mass and Cut Heat Load. The Old Town district is inserted in origin of formation of the town and within its context morphological Volumetric has characteristics that in his time been regarded as solutions to climate adaptation, making it conducive to the development of thermal studies. Already Umarizal neighborhood, which is part of the expansion area of the city center, has a characteristic morphological marked a process of increasing vertical integration, especially in the last decade, and with it, has been constituted in the district with the highest profile change and constructive densification of recent years, which defines it as a key to this investigation. Based on some previous studies and looking to add new analysis parameters and concepts, we defined the use of techniques for analyzing of the energy balance and the thermal exchanges urban able to identify, conceptually, the ability to build thermal load and indicate ways implement procedures for analysis of thermal performance of urban fractions. Methodological criteria developed from the investigation of the effects arising from the relationship between local climatological patterns and urban standards of occupancy can be good use, generate urban parameters that enable the occupation of cities not only in their environmental issues in its overall efficiency, pointing to solutions to planners and urban managers to equip a record of the capacity to "load" these determined territories.
Acesso aberto (Open Access)
Sociedade de informação, território e cidade na Amazônia
(Universidade Federal do Pará, 2013-07-22) GUEDES, Fabrício Gean Lopes; CARDOSO, Ana Cláudia Duarte; http://lattes.cnpq.br/3138101153535395
The present research investigates the penetration of Information and Communication Technologies in Brazilian Amazon as manifestation of an Information Society. Initially the context of transformations that caused the emergence of the Information Society on contemporary world is presented, highlighting the importance of the Information and Communication Technologies, and of cities for this society. Then, the role of cities in the historical process of occupation and exploitation of the Amazon is discussed, followed by the presentation of new perspectives for the region under the prevailing techno-economic paradigm. From this context, two variables from the Brazilian Census - the components "computerization" and "internet access" were chosen to be analyzed according to, two distinct frames: a) the first, with emphasizing regional spatial scale, highlighting spatial inequalities of ICT penetration in the territory, b) and the second, taking the city of Maraba-PA as a case study, in order to identify - dynamics associated with the use of ICT in different contexts of Marabá’s urban life. Research results show that there is low penetration of ICT in the Amazon at different spatial scales. This condition is attributed a set of factors, with prominence of precariousness or nonexistence of telecommunications in the Amazon, which impacts the provision of digital services, and consequently reduce considerably the potential of the region and of its cities of being inserted in virtual networks of knowledge and information.
Acesso aberto (Open Access)
Arquitetura pública moderna uma caracterização sobre tipologia e lugar na cidade de Belém
(Universidade Federal do Pará, 2013-08-21) CARVALHO, Bárbara Moraes de; PONT VIDAL, Celma de Nazaré Chaves de Souza; http://lattes.cnpq.br/0782346426511704
The modern public architecture produced in the city of Belem has scarses studies that explore this object while architectural expression. This fact contributes to the low value of this architecture, by the reading population and even the technicians who unaware of the many faces of this architecture in the state capital. In order to perform an analysis that characterizes deeper, this study tried to point out how this architecture incorporated the architectural discourse developed in other capitals and produced an architecture that although authentic, constitutes one of the earliest existing interpretations about modern Brazilian architecture. This note was possible from an analysis performed according to two variables: the architectural typology and place. In typological analysis become clear analogies made in architectural design, the relationship between program needs and sectorization, and show how the modern structure evolved and was adapted. The analysis about the place was featured dialogue of architectural object with its immediate surroundings in two time frames: the first in its time of conception, whose relationship to the physical space that surrounds and method of implantation site often brought in references to other modern designs, and in contemporary times, where the relationship between architecture and environment is re-signified by the changes occurring in this space. The characterization of public architecture modern produced in Belem while architectural expression constitutes an important study not only for the local architecture, but for the understanding of the context on the diffusion of modern Brazilian architecture public.
Acesso aberto (Open Access)
Avaliação dos níveis de ruído e das soluções arquitetônicas adotadas em ambientes das unidades de urgência e emergência no município de Belém-PA
(Universidade Federal do Pará, 2013-08-30) SOUZA, Mirza Mello; MELO, Gustavo da Silva Vieira de; http://lattes.cnpq.br/8850986817571748
In large urban centers can be seen that the noise level is so high that it threatens the physical and psychological integrity of the inhabitants. However, it is observed that much of the noise in the hospital environment is originated from within hospital, and one of the main sources of noise in the units is caused by the communication by hospital’s staff and the equipment. The noise-induced hearing loss (NIHL) is one of the consequences that loud noise can affect health, among other damage. Thus, the hospital environment should be calm and quiet becomes noisy and stressful environment, increasing anxiety and pain perception in the patient, reducing sleep and extending convalescence. Objective: Evaluate the acoustics of the main environments in units urgency and emergency in the city of Belém, Pará State, Brazil. Check the adequacy of health standards and technical regulations, with the simulation of a pilot ambience validated using the ODEON software and propose virtual solutions from conditioning acoustic. Material and Methods: we used the equipment Sound Level Meter with calibration certificate of the Brazilian Calibration Network (RBC) for measurement of NPS during daytime and nighttime, in accordance with the NBR 10.151 (2000), and the observation and identifying sources of noise environments. Results: The values obtained during the measurements of NPS in environments Hospital were 58 dB(A) to 70 dB(A) and Hospital B were 62 dB(A) to 70 dB(A). The pilot environment was selected according to the results and with the residence time of the health care team and patients. Conclusion: was developed the computational model validated the pilot environment, generating a proposed model with architectural interventions aimed at the acoustic comfort of the health care team and patients. The environments surveyed did not have noise levels above 85 dB (A), proving that there is no risk to occupational health teams. However, the high levels of noise are responsible for stimulating or even trigger a variety of symptoms that affect the working capacity of the health team, in addition to increasing convalescence and impair the recovery of patients.