01.1 - Graduação (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/2
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Item Análise dos acidentes de trabalho no setor da construção no Brasil - 2010 a 2019(2024-02-27) Lima, Victor Hugo Silva de; Abreu, Eliane Aparecida Pereira de; http://lattes.cnpq.br/3101422198167935; http://lattes.cnpq.br/2650245925207872The construction sector is one of the segments that records the highest number of work accidents in Brazil. Accidents in this industry are characterized by being more serious and fatal, leading to permanent disabilities and worker fatalities. These events have a high cost for both the companies involved and for society. Therefore, the purpose of this work is to carry out an analysis of the costs of work accidents and their economic implications in the construction sector, emphasizing the relevance of implementing preventive measures of occupational safety in the sector. For this, information provided by the Ministry of Labor and Employment (MTE), Ministry of Social Security (MPS) and the Brazilian Chamber of the Construction Industry (CBIC) was collected, considering the period from 2010 to 2019, carrying out a descriptive analysis of these data and estimating the costs of accidents for the construction sector. In the examined period, there were 382,685 work accidents in the Construction sector, involving workers insured by Social Security. From the analysis of the data, it was observed that these accidents are of typical nature, presenting a drastic decline in the indicator of total work incidence in 2013 to 2015, however with the proportional accident rate in the age group of 16 to 34 unstable, sometimes increasing, sometimes decreasing. Regarding the lethality of accidents, growths were verified throughout the series and above the national rate, but the mortality indicator declining over time. Considering the expenses with accidents, the accident benefits granted by INSS totaled approximately 4.2 billion reais, with an annual average of 423 million reais. Already in the private sector, the private costs of work accidents were estimated at 2.1 billion reais, equivalent to an annual average of 212 million reais. The charges from work accidents to companies represent only a fraction of the total costs imposed on society. In this context, there is room for more comprehensive interventions by public authorities such as inspections, implementation of legislation, informative safety campaigns, among other actions, aiming to reduce the occurrence of work accidents and their repercussions. It is worth noting that these data only include work accidents involving formal workers with registration in INSS, disregarding the informal side and possible underreporting, which leads to the belief that the number of accidents may be greater than those disclosed by Social Security.Item Representação virtual para segurança de espaços através de detecção de objetos, pessoas e suas relações(2022-10-07) Torres, Lucas Amorim Vasconcelos; Simões, Francisco Paulo Magalhães; http://lattes.cnpq.br/4321649532287831; http://lattes.cnpq.br/8237338186784482The detection of risk situations is something that has been improved every year. This work presents the prototype of a system for monitoring the risk of accidents in industrial environments based on tracking objects and people using computer vision. In this work, visualization tools are used in virtual environments to detect collisions, verifying when a large object is close to colliding with people. The central idea is to make a spatialanalysis of a tractor, or some object similar to this type of vehicle, and of the people who transit in that place. Through this, it is possible to create visualization methods so that the end user, whether a work safety inspector or an industry 4.0 system, can understand what is happening in the surroundings of the place and the relationships between objects. In addition to viewing distances, the prototype allows changing the distances considered safe between objects and people, making it possible to also test different types of tool configuration.