RESUMOO presente trabalho foi desenvolvido com base em dados coletados em viveiro de propagação de plantas no município de Belo Oriente no Vale do Rio Doce, Minas Gerais. O estudo foi realizado com os trabalhadores de um viveiro florestal, por intermédio dos quais se realizou uma avaliação biomecânica. Essa avaliação foi realizada mediante análise tridimensional, utilizando a técnica de gravação em videoteipe, com o trabalhador em diversos ângulos. Os movimentos foram "congelados", para medição dos ângulos dos diversos segmentos corpóreos. As forças envolvidas foram medidas para aplicação do programa computacional de modelo biomecânico tridimensional de predição de posturas e forças estáticas desenvolvido pela Universidade de Michigan-EUA. Os resultados indicaram que a análise biomecânica apresentou força de compressão do disco L5/S1 acima da carga limite recomendada nas atividades de abastecimento do lavador de tubetes, retirada de tubetes do lavador e transporte de ramos para o preparo de estacas.Palavras-chave: análise biomecânica, viveiro, produção de muda, ergonomia. ABSTRACTThe present work was developed based on data collected in a plant propagation nursery in the municipality of Belo Oriente, in the Vale do Rio Doce, Minas Gerais State, Brazil. The study was carried out with workers of a forest nursery, through which a biomechanic evaluation was made. This evaluation was carried out through a tridimensional analysis, using the technique of recording in video tape, with the worker various angles. The movements were "frozen", for the mensuration of the angles of the various parts of the body. The forces involved were measured for the use of the computational program of the tridimensional biomechanic model of prediction of posture and static forces developed by the University of Michigan. The results indicated that the biomechanic analysis presented a compression force of the L5/S1 disk, above the load limit recommended for the activities of supplyng the seedling tubes to the washer, remotion of the seedling tubes from the washer and transportation of branches for the preparation of cuttings.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
334 Leonard St
Brooklyn, NY 11211
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.