https://ri.ufs.br/jspui/handle/riufs/2550 Sun, 03 May 2026 18:15:14 GMT 2026-05-03T18:15:14Z https://ri.ufs.br/jspui/handle/riufs/23882 Título: Impactos das atualizações das normas regulamentadoras na gestão da segurança e saúde do trabalho na construção civil : nível de conhecimento e as adequações das construtoras de Aracaju/SE Autor(es): Anjos, Laiara Rayane Santos dos Abstract: The construction industry plays a key role in Brazil's socioeconomic development; however, it presents a high incidence of occupational accidents. This study aimed to analyze the impacts of recent updates to the Regulatory Standards (NRs) on Occupational Health and Safety (OHS) management in the construction industry in Aracaju, SE. The research was conducted in two stages: the first consisted of a literature review on legislation, public policies, and Occupational Health and Safety (OHS) practices, while the second involved the application of a questionnaire to professionals in the field, such as safety engineers, safety technicians, and OHS managers. The results showed that, despite the progress achieved with the regulatory updates, there are still gaps in the dissemination of information and the effective implementation of standards in companies. It was also identified that some organizations conduct regular training, while others present shortcomings in training and preventive management. Despite partial progress, challenges related to informality, lack of inspections, and difficulties faced by small companies to comply with the new requirements persist. It is concluded that the regulatory updates represent progress for the prevention culture but require greater investment in training and compliance strategies to ensure safer and healthier working conditions. Fri, 19 Sep 2025 00:00:00 GMT https://ri.ufs.br/jspui/handle/riufs/23882 2025-09-19T00:00:00Z https://ri.ufs.br/jspui/handle/riufs/23880 Título: Avaliação da altura de queda do martelo do SPT manual Autor(es): Santos, Wesley Santana Abstract: The method of subsoil investigation carried out with the Standard Penetration Test (SPT) is a percussion test that is widespread in the world. In Brazil, it is practically the only field test method used in almost 100% of the foundation projects, for being a cheap and accessible methodology in all parts of the country. With SPT it is possible to obtain information about an index of resistance to soil penetration (N) on which the loads of a building will act through the foundation elements. The results of this sounding method are extremely important, because they will reflect in the structural dimensioning of the foundation, and, mainly, in its performance. For this reason, the data collected must be of the best quality possible, since there is a standardized testing methodology, NBR 6484/2020 (Soil - Simple recognition drilling with SPT - Testing method). Despite being standardized, percussion soundings with SPT receive several criticisms from Geotechnical Engineering scholars, because the lack of compliance to the requirements of the standard during the test can compromise the performance and economy of the final product, the work. To carry out this end-of-course work, an SPT drilling campaign was monitored in the city of Aracaju on May 06 and May 10, 2022. Video recordings were made of 186 standard SPT hammer blows, performed by 5 different drillers. Data analysis revealed that the average hammer drop height operated by the monitored drilling crews was above the standard value recommended by the test standard, i.e., exceeding 0.75 m. The average values of the hammer heights of the 186 hits recorded ranged from 0.77 m to 0.82 m, with a standard deviation around 0.08 m, indicating an expressive height variation in the hammer operation. The minimum and maximum values recorded were 0.61 m and the highest 0.94 m, respectively. Fri, 17 Oct 2025 00:00:00 GMT https://ri.ufs.br/jspui/handle/riufs/23880 2025-10-17T00:00:00Z https://ri.ufs.br/jspui/handle/riufs/20889 Título: Treinamentos da mão de obra na construção civil quanto à qualidade e à produtividade em canteiros de obra : um estudo de caso Autor(es): Silva, Maria Antônia Farias Abstract: The construction’s impact on Brazilian society from the socioeconomic aspect is undeniable. It is one of the industries that employs the most, promoting transformations, development, and income for the region where it is established. However, this market is also very controversial, because despite having its beginnings with civilization itself and having great importance, the quality and the productivity of its services performed by the workforce are still questioned. The main objective of this study was to investigate the influence of operational training of services on improving the quality and productivity of labor in the activities of subfloor, plaster ceiling, and ceramic floor and wall coating performed on construction sites. For this, a multiple case study and a participatory analysis were carried out, composed of research of bibliometric, bibliographic, documentary nature, and data collection in the field, with unstructured interviews and questionnaires to support the research. The objects of study were three works (A, B, and C) of the same construction company located in two municipalities that are part of the Metropolitan Region of Aracaju (Greater Aracaju), in the state of Sergipe. In the end, it was observed that some executive steps are not done with the same frequency in all works and the lack of standards training hinders excellence in the services performed at the company’s construction sites. Thu, 18 Jul 2024 00:00:00 GMT https://ri.ufs.br/jspui/handle/riufs/20889 2024-07-18T00:00:00Z https://ri.ufs.br/jspui/handle/riufs/19964 Título: Engenharia civil no Brasil : percepções sobre competências para o mercado de trabalho Autor(es): Moura, William Felipe dos Santos Mon, 17 Jun 2024 00:00:00 GMT https://ri.ufs.br/jspui/handle/riufs/19964 2024-06-17T00:00:00Z