Ergonomic improvement design to reduce disergonomic risks in a heavy load transport company, Callao 2024 (#939)

Authors

Morales Da Costa, Oscar

Alburqueque Rueda, Caleb

Rojas García, Jeremy

Abstract

The main objective of this study was to design an ergonomic improvement for the workers of a heavy load transport company. For this purpose, two ergonomic tools were used, the REBA method and the Nordic questionnaire, both of which allowed us to know the current situation of the company, which had a score of 7 (medium risk), which represented an immediate intervention. On the other hand, the Nordic questionnaire showed us that there was discomfort in 4 out of 5 parts of the body and that it was shown as a pain level of 3. For this reason, 3 ergonomic strategies were proposed to improve the situation, these were active breaks, an improved driving procedure and the inclusion of a lumbar support. After estimating the results, the REBA score was reduced to 2 and the dysergonomic risks were reduced from 80% to 20%, and the discomfort was reduced from 52% to 32%, which demonstrates the importance of implementing strategies that allow improving the ergonomic condition of workers to avoid possible short- and long-term injuries.