With the advancement of technology and the increase in global temperatures, there has been a demand for individual and collective cooling systems in residential and commercial buildings, leaving air conditioning equipment and their respective supports exposed on their facades. The objective of this study is to evaluate the degradation of reinforced concrete supports in a case study. It was found that 49.5% of the buildings have supports for air conditioners in the external area of their facades and of these 69% are reinforced concrete. From the aerial images it was possible to observe cracks in 90% of the supports and 21% presented partial collapse of the structure. It is concluded that the failure in the design of the reinforced concrete support without giving importance to the minimum requirements of coverage and quality control in the manufacture of concrete, are decisive in the increase of porosity and the entry of aggressive agents. The low useful life of these supports is associated with the risk of serious or fatal accidents with the fall of parts of these structures and leads to frequent replacement, demanding more cement consumption and more construction waste.
{"title":"Air-conditioning supports for buildings: Challenges for a sustainable city","authors":"Wildson Wellington Silva, Willames de Albuquerque Soares, Eliana Cristina Barreto Monteiro","doi":"10.17271/23188472118420234680","DOIUrl":"https://doi.org/10.17271/23188472118420234680","url":null,"abstract":"With the advancement of technology and the increase in global temperatures, there has been a demand for individual and collective cooling systems in residential and commercial buildings, leaving air conditioning equipment and their respective supports exposed on their facades. The objective of this study is to evaluate the degradation of reinforced concrete supports in a case study. It was found that 49.5% of the buildings have supports for air conditioners in the external area of their facades and of these 69% are reinforced concrete. From the aerial images it was possible to observe cracks in 90% of the supports and 21% presented partial collapse of the structure. It is concluded that the failure in the design of the reinforced concrete support without giving importance to the minimum requirements of coverage and quality control in the manufacture of concrete, are decisive in the increase of porosity and the entry of aggressive agents. The low useful life of these supports is associated with the risk of serious or fatal accidents with the fall of parts of these structures and leads to frequent replacement, demanding more cement consumption and more construction waste.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"85 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139130581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420233642
Daniela Castelo Branco Manfrim, Talita dos Santos Angélico, Demóstenes Ferreira da Silva Filho
Trees provide the urban population with many benefits as mental and physical well-being, property valorization, and climate change mitigation. To evaluate these benefits, it is necessary to know the species composition and distribution of trees in the urban landscape. For this purpose, the tree inventory is a fundamental instrument. This study aims to present an overview of scientific publications based on the street trees inventory of Brazilian municipalities. We expected to find information about the species composition and contributed to managers and decision-makers for species selection in new planting programs. We consulted four databases, initially identifying 322 articles published between 2000 and 2021. We considered 27 of them eligible for the systematic review. The studies are concentrated in cities in the Southeast and South regions. The authors of 21 articles reported quantifying or qualifying the street trees by focusing on planning. In general, species diversity was considered low, and the species mentioned as more abundant are Ficus benjamina, Moquilea tomentosa, and Cenostigma pluviosum. Exotic was predominant in 11 of 14 surveys that evaluated the origin of the species. These findings show that native flora is severely underrepresented on the streets in Brazilian cities. The alternative path for this scenario would be for the public managers to prioritize long-term actions and public policies starting from inventories that generate information about species composition and the potential environmental services provided by urban trees.
{"title":"What do the inventories say about the urban trees of cities that were originally occupied by tropical forests?","authors":"Daniela Castelo Branco Manfrim, Talita dos Santos Angélico, Demóstenes Ferreira da Silva Filho","doi":"10.17271/23188472118420233642","DOIUrl":"https://doi.org/10.17271/23188472118420233642","url":null,"abstract":"Trees provide the urban population with many benefits as mental and physical well-being, property valorization, and climate change mitigation. To evaluate these benefits, it is necessary to know the species composition and distribution of trees in the urban landscape. For this purpose, the tree inventory is a fundamental instrument. This study aims to present an overview of scientific publications based on the street trees inventory of Brazilian municipalities. We expected to find information about the species composition and contributed to managers and decision-makers for species selection in new planting programs. We consulted four databases, initially identifying 322 articles published between 2000 and 2021. We considered 27 of them eligible for the systematic review. The studies are concentrated in cities in the Southeast and South regions. The authors of 21 articles reported quantifying or qualifying the street trees by focusing on planning. In general, species diversity was considered low, and the species mentioned as more abundant are Ficus benjamina, Moquilea tomentosa, and Cenostigma pluviosum. Exotic was predominant in 11 of 14 surveys that evaluated the origin of the species. These findings show that native flora is severely underrepresented on the streets in Brazilian cities. The alternative path for this scenario would be for the public managers to prioritize long-term actions and public policies starting from inventories that generate information about species composition and the potential environmental services provided by urban trees.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139132365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420234673
Ideni Terezinha Antonello
The social production of urban space is marked by the segregationist pattern. This encourages denial of decent housing for a portion of the Brazilian population, which has to seek vulnerable territories (favelas) as a survival strategy. The aim of this article is to present the reality scenario where these vulnerable territories (favelas) are present in the urban space of Londrina/PR, which unfolds in the concern to enter into the paradox between the formal construction environment and these territories, as most of them are located in areas of permanent preservation (APP's), which by precept of the Laws: Forest Code (2012) Environmental Code of Londrina (2012), should be preserved. A qualitative approach was the used methodology in the research, with the theoretical-methodological framework based on Lefebvre (2006) and primary and secondary sources were used to obtain the data. Environmental laws clash with the information obtained in the survey: the existence of 69 vulnerable territories, with 3,160 families (10,867 people, 2017) rising to 3,815 families (12,240 people) in 2020 (LONDRINA, 2021). This reality results in the lack of convergence between the territorial planning policy (PDM) and policies such as: environmental, housing, environmental sanitation (other sectoral policies) that should be integrated in favor of the development of inclusive and socially and environmentally sustainable cities, which could contribute to overcoming the paradox of the social production of space
{"title":"A paradox of the social production of urban space: environmental sustainability and vulnerable territories in Londrina/PR/Brazil","authors":"Ideni Terezinha Antonello","doi":"10.17271/23188472118420234673","DOIUrl":"https://doi.org/10.17271/23188472118420234673","url":null,"abstract":"The social production of urban space is marked by the segregationist pattern. This encourages denial of decent housing for a portion of the Brazilian population, which has to seek vulnerable territories (favelas) as a survival strategy. The aim of this article is to present the reality scenario where these vulnerable territories (favelas) are present in the urban space of Londrina/PR, which unfolds in the concern to enter into the paradox between the formal construction environment and these territories, as most of them are located in areas of permanent preservation (APP's), which by precept of the Laws: Forest Code (2012) Environmental Code of Londrina (2012), should be preserved. A qualitative approach was the used methodology in the research, with the theoretical-methodological framework based on Lefebvre (2006) and primary and secondary sources were used to obtain the data. Environmental laws clash with the information obtained in the survey: the existence of 69 vulnerable territories, with 3,160 families (10,867 people, 2017) rising to 3,815 families (12,240 people) in 2020 (LONDRINA, 2021). This reality results in the lack of convergence between the territorial planning policy (PDM) and policies such as: environmental, housing, environmental sanitation (other sectoral policies) that should be integrated in favor of the development of inclusive and socially and environmentally sustainable cities, which could contribute to overcoming the paradox of the social production of space","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":" 586","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139136805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420233675
Marcos André Duque, E. Ferneda, Ana Paula Bernardi da Silva, Rosalvo Ermes Streit, Sergio Schee
The BIM BR Strategy, also known as the National Strategy for BIM Dissemination in Brazil, aims to promote an environment conducive to investment in BIM and its widespread adoption across the country. In its gradual implementation plan, the year 2028 has been set as the starting point for utilizing BIM in the management and maintenance of projects after their construction. This research seeks to provide Facility Management (FM) leaders, both in the public administration and private companies, with a comprehensive overview of the need, current status, and potential of using BIM in FM to achieve the 2028 goal of the BIM BR Strategy from the perspective of legal aspects involved.
{"title":"The use of BIM in FM: Legal aspects in the context of the BIM BR strategy","authors":"Marcos André Duque, E. Ferneda, Ana Paula Bernardi da Silva, Rosalvo Ermes Streit, Sergio Schee","doi":"10.17271/23188472118420233675","DOIUrl":"https://doi.org/10.17271/23188472118420233675","url":null,"abstract":"The BIM BR Strategy, also known as the National Strategy for BIM Dissemination in Brazil, aims to promote an environment conducive to investment in BIM and its widespread adoption across the country. In its gradual implementation plan, the year 2028 has been set as the starting point for utilizing BIM in the management and maintenance of projects after their construction. This research seeks to provide Facility Management (FM) leaders, both in the public administration and private companies, with a comprehensive overview of the need, current status, and potential of using BIM in FM to achieve the 2028 goal of the BIM BR Strategy from the perspective of legal aspects involved.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"23 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139129964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420234689
Randy Perea Álvarez, Luciana Márcia Gonçalves
Most traditional downtown areas in large Latin American cities are undergoing processes of physical deterioration and population decline; thus, alternative urban planning solutions are required to address these issues, including urban renewal as a means to enhance, valorize, improve, and integrate consolidated areas of the city through a change in patterns, with a view to promoting mixed-use development and prevent urban sprawl. This paper proposes a spatial analysis methodology for prioritizing areas for urban renewal projects (AEPRU) in the downtown area of Cali, Colombia, using indicators supported by current urban regulations and fieldwork in the selected study area. The results are reported through tables and thematic cartography produced with Geographic Information Systems (GIS) tools.
{"title":"Spatial analysis for prioritizing areas for urban renewal projects in the city of Cali in Colombia","authors":"Randy Perea Álvarez, Luciana Márcia Gonçalves","doi":"10.17271/23188472118420234689","DOIUrl":"https://doi.org/10.17271/23188472118420234689","url":null,"abstract":"Most traditional downtown areas in large Latin American cities are undergoing processes of physical deterioration and population decline; thus, alternative urban planning solutions are required to address these issues, including urban renewal as a means to enhance, valorize, improve, and integrate consolidated areas of the city through a change in patterns, with a view to promoting mixed-use development and prevent urban sprawl. This paper proposes a spatial analysis methodology for prioritizing areas for urban renewal projects (AEPRU) in the downtown area of Cali, Colombia, using indicators supported by current urban regulations and fieldwork in the selected study area. The results are reported through tables and thematic cartography produced with Geographic Information Systems (GIS) tools.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"94 25","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139131752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420233617
Aldino Miguel Francisco, G. Manzato
This research aimed to carry out an exploratory analysis on Functional Urban Regions (FURs) in Angola. Thus, two groups of data were used, road network and population, which were analyzed through Exploratory Spatial Data Analysis (ESDA). Road network data were extracted from the OpenStreetMap project and population data from the National Institute of Statistics (INE, 2020). Computational tools were used, namely: QGIS and GeoDa for the analyses. The results were presented by means of thematic maps, box maps and Moran index and p-value. There was greater spatial homogeneity for the Road Network Population Density (DPV) indicator, showing a good coincidence between the municipalities classified in the quadrant HH and the five most populous provinces in Angola.
{"title":"Spatial analysis applied to indicators of urban road network and population distribution for the identification of Functional Urban Regions in Angola","authors":"Aldino Miguel Francisco, G. Manzato","doi":"10.17271/23188472118420233617","DOIUrl":"https://doi.org/10.17271/23188472118420233617","url":null,"abstract":"This research aimed to carry out an exploratory analysis on Functional Urban Regions (FURs) in Angola. Thus, two groups of data were used, road network and population, which were analyzed through Exploratory Spatial Data Analysis (ESDA). Road network data were extracted from the OpenStreetMap project and population data from the National Institute of Statistics (INE, 2020). Computational tools were used, namely: QGIS and GeoDa for the analyses. The results were presented by means of thematic maps, box maps and Moran index and p-value. There was greater spatial homogeneity for the Road Network Population Density (DPV) indicator, showing a good coincidence between the municipalities classified in the quadrant HH and the five most populous provinces in Angola.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"118 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139133985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420234684
Daiana Fauro de Oliveira, Matheus Cargnelutti de Souza, Gabriela Alexia de Souza, Ana Elisa Souto, Minéia Johann Scherer
Bioclimatic architecture is a sustainable construction approach that seeks to integrate local climatic conditions in the design of buildings, where one of the main objectives is to maximize thermal comfort and reduce energy consumption through the efficient use of natural resources, such as sunlight, natural ventilation and rainwater collection. To achieve this, materials and construction techniques adapted to the local climate are used, as well as the incorporation of renewable energy systems. This article is the result of research carried out in the Contemporary Bioclimatic Project discipline of the Postgraduate Program in Architecture, Urbanism and Landscaping at the Federal University of Santa Maria, and its purpose is to analyze the bioclimatic strategies applied in the Sneglehusene Housing, located in the city of Aarhus in Denmark. The methodology used for the analysis was based on studies of its implementation, adaptation to the local climate, principles and passive strategies for environmental comfort, landscaping strategies and materiality. Denmark is a world reference on this subject and seeks to encourage a healthier lifestyle in its cities, with the Sneglehusene Housing being an example of a building designed for common well-being and focusing on bioclimatic architecture..
{"title":"Sneglehusene Housing: Case study based on Bioclimatic Strategies","authors":"Daiana Fauro de Oliveira, Matheus Cargnelutti de Souza, Gabriela Alexia de Souza, Ana Elisa Souto, Minéia Johann Scherer","doi":"10.17271/23188472118420234684","DOIUrl":"https://doi.org/10.17271/23188472118420234684","url":null,"abstract":"Bioclimatic architecture is a sustainable construction approach that seeks to integrate local climatic conditions in the design of buildings, where one of the main objectives is to maximize thermal comfort and reduce energy consumption through the efficient use of natural resources, such as sunlight, natural ventilation and rainwater collection. To achieve this, materials and construction techniques adapted to the local climate are used, as well as the incorporation of renewable energy systems. This article is the result of research carried out in the Contemporary Bioclimatic Project discipline of the Postgraduate Program in Architecture, Urbanism and Landscaping at the Federal University of Santa Maria, and its purpose is to analyze the bioclimatic strategies applied in the Sneglehusene Housing, located in the city of Aarhus in Denmark. The methodology used for the analysis was based on studies of its implementation, adaptation to the local climate, principles and passive strategies for environmental comfort, landscaping strategies and materiality. Denmark is a world reference on this subject and seeks to encourage a healthier lifestyle in its cities, with the Sneglehusene Housing being an example of a building designed for common well-being and focusing on bioclimatic architecture..","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"108 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139134537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420234675
Elaíne Britto de Castro, Israel Vítor Bonfim Rodrigues, Juliana de Mendonça Casadei, Flávia Cristina Albuquerque Palhares Machado, Dolores Pereira Ribeiro Coutinho
This study aimed to identify the contributions of the intervention for the requalification of the urban space of the Parque dos Poderes, a political-administrative complex in the state of Mato Grosso do Sul, in a way of encouraging the practice of outdoor physical activities and, consequentially, the improvement of quality of life of the population. The case study method was used, based on secondary data and unsystematic observations in locu. The investigated area is the Parque dos Poderes, a green area located in Campo Grande, MS, considered to be one of the tourist attractions of the city and an important leisure area for the population, which appropriated its use for the practice of outdoor physical activities, even though it was conceived for other purposes. The requalification of the Parque dos Poderes had the goal of meeting the demands of the new use of the Parque and of its users. Its design, however, favors the practice of sports such as walking, running, cycling and exercising in outdoor gyms, lacking for other audiences, such as children, elderly people, people with disabilities, and pets accompanied by their tutors.
{"title":"Requalification of the Parque dos Poderes of Campo Grande, MS: potentializing the contemporary use for the practice of outdoor physical activities","authors":"Elaíne Britto de Castro, Israel Vítor Bonfim Rodrigues, Juliana de Mendonça Casadei, Flávia Cristina Albuquerque Palhares Machado, Dolores Pereira Ribeiro Coutinho","doi":"10.17271/23188472118420234675","DOIUrl":"https://doi.org/10.17271/23188472118420234675","url":null,"abstract":"This study aimed to identify the contributions of the intervention for the requalification of the urban space of the Parque dos Poderes, a political-administrative complex in the state of Mato Grosso do Sul, in a way of encouraging the practice of outdoor physical activities and, consequentially, the improvement of quality of life of the population. The case study method was used, based on secondary data and unsystematic observations in locu. The investigated area is the Parque dos Poderes, a green area located in Campo Grande, MS, considered to be one of the tourist attractions of the city and an important leisure area for the population, which appropriated its use for the practice of outdoor physical activities, even though it was conceived for other purposes. The requalification of the Parque dos Poderes had the goal of meeting the demands of the new use of the Parque and of its users. Its design, however, favors the practice of sports such as walking, running, cycling and exercising in outdoor gyms, lacking for other audiences, such as children, elderly people, people with disabilities, and pets accompanied by their tutors.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":" 1115","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139136459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420234686
Aryelle Nayra Azevedo Silva, Luiz Bueno da Silva
The urban design can influence human behavior. This influence can be manifested through walkability, an attribute of the urban environment capable of encouraging active transport and physical activity, and which has been presented as an intelligent alternative to make cities more sustainable and healthier. In view of this, this study has the general objective of evaluating the walkability of João Pessoa - PB from a sample formed by two neighborhoods of the city, Miramar and São José, which have different morphological characteristics. Urban sections in the neighborhoods were selected using the Proportional Stratified Sampling (PSS) method. The evaluation was then carried out in the study areas, using the walkability index iCam 2.0, a tool developed by the Institute for Transport and Development Policies (ITDP Brazil). The results reveal that walkability is insufficient in several sections of both neighborhoods, but the results of the São José neighborhood show worse conditions of mobility, pedestrian infrastructure, safety, and attractiveness, suggesting a socioeconomic segregation in relation to urban planning. The results of this research can contribute to the construction of the literature concerning on the subject and to the understanding of aspects of urban design that favor walkability in Brazilian cities.
城市设计可以影响人类行为。这种影响可以通过步行能力体现出来，步行能力是城市环境的一种属性，能够鼓励积极的交通和体育活动，被认为是使城市更可持续、更健康的一种智能选择。有鉴于此，本研究的总体目标是评估若昂佩索阿的步行便利性--PB，其样本由该市具有不同形态特征的两个街区 Miramar 和 São José 组成。采用比例分层抽样法（PSS）选取了这两个街区的城市部分。然后，使用巴西交通与发展政策研究所（ITDP Brazil）开发的工具 iCam 2.0 在研究区域内进行了评估。结果显示，两个街区的多个路段都存在步行能力不足的问题，但圣若泽街区的结果显示，该街区的流动性、行人基础设施、安全性和吸引力条件更差，这表明在城市规划方面存在社会经济隔离现象。这项研究的结果有助于构建与该主题相关的文献，并有助于理解有利于巴西城市步行能力的城市设计的各个方面。
{"title":"Walkability assessment: a comparative study between two neighborhoods in João Pessoa - PB","authors":"Aryelle Nayra Azevedo Silva, Luiz Bueno da Silva","doi":"10.17271/23188472118420234686","DOIUrl":"https://doi.org/10.17271/23188472118420234686","url":null,"abstract":"The urban design can influence human behavior. This influence can be manifested through walkability, an attribute of the urban environment capable of encouraging active transport and physical activity, and which has been presented as an intelligent alternative to make cities more sustainable and healthier. In view of this, this study has the general objective of evaluating the walkability of João Pessoa - PB from a sample formed by two neighborhoods of the city, Miramar and São José, which have different morphological characteristics. Urban sections in the neighborhoods were selected using the Proportional Stratified Sampling (PSS) method. The evaluation was then carried out in the study areas, using the walkability index iCam 2.0, a tool developed by the Institute for Transport and Development Policies (ITDP Brazil). The results reveal that walkability is insufficient in several sections of both neighborhoods, but the results of the São José neighborhood show worse conditions of mobility, pedestrian infrastructure, safety, and attractiveness, suggesting a socioeconomic segregation in relation to urban planning. The results of this research can contribute to the construction of the literature concerning on the subject and to the understanding of aspects of urban design that favor walkability in Brazilian cities.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139132976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-31DOI: 10.17271/23188472118420234685
Lucas Rafael Bortolotto Henrique, Carlos Henrique Rosa Botelho, Renata Cardoso Magagnin
Public spaces play an important role in urban life, as they are spaces that enable social relations, health and well-being. Those spaces aimed at leisure, such as urban parks, aim to offer the population, in addition to contact with nature, the development of physical activities and recreation for various age groups. The good quality of the spatial configuration encourages the permanence of users in the place and enables social interaction. However, the impoverishment of public space projects leads to their disuse. In this context, this article presents the result of a research that evaluated the spatial quality and use of an urban park. The case study was carried out in the Joaquim Amaral Amando de Barros Municipal Park, located in the city of Botucatu, SP. From an adaptation of the methodology developed by the Project for Public Spaces (2020), the elements associated with Access and Linkages, Comfort and Image, Uses and Activities, and Sociability were evaluated, using performance indicators and an index. The results show in general an excellent degree of adequacy of the physical aspects; however, the accessibility indicator was considered unsatisfactory. Accessibility problems impact the use of the park by people with motor disabilities or reduced mobility. Some weaknesses identified in the park can subsidize future design interventions and serve as a parameter for the development of projects in other parks.
公共空间在城市生活中发挥着重要作用，因为它们是促进社会关系、健康和幸福的空间。以休闲为目的的空间，如城市公园，除了为人们提供与大自然接触的机会外，还为不同年龄段的人群提供体育活动和娱乐活动。优质的空间布局能让使用者在此长久停留，并促进社会交往。然而，公共空间项目的贫乏导致其被废弃。在这种情况下，本文介绍了一项评估城市公园空间质量和使用情况的研究成果。案例研究在位于南太平洋省博图卡图市的 Joaquim Amaral Amando de Barros 市立公园进行。根据 "公共空间项目（2020 年）"开发的方法进行改编，利用绩效指标和指数对与出入和联系、舒适和形象、用途和活动以及社交性相关的要素进行了评估。结果表明，总体而言，物质方面的充分性非常好；但是，无障碍指标被认为不尽人意。无障碍问题影响了运动残疾或行动不便者对公园的使用。在公园中发现的一些薄弱环节可以为今后的设计干预提供帮助，并作为其他公园项目开发的参数。
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