Analisis Ergonomi Berbasis Biomekanika dan Fisiologi pada Manual Material Handling dalam Rangka Optimalisasi Kesehatan dan Keselamatan Kerja Berkelanjutan
Bilah Samping Artikel
Isi Artikel Utama
Abstrak
This study aims to determine the factors that influence the level of complaints, identify the weight of the load and assess the feasibility of alternative proposals to improve the lifting work system. The method used in this study is the observation of the activity of the Manual Material Handling on the lifting of the iron sack, identification of the lifting load using the Biomechanics and Physiology Method. Performing compression load calculations on material transfer activities by workers using a biomechanical analysis based on the compression load on the intervertebral between lumbar number 5 and number 1 or L5 / S1 sacrum then compared with the NIOSH standard (The National Institute for Occupational Safety and Health) for Maximum Permisible Limit (MPL) then seen whether below the standard or above the standard used to assess whether an activity is safe or not. The benefit of this study is to provide information about the risk of injury to the spine that may be suffered by workers due to the lifting activity. Based on the compression load calculation on the Material Handling Manual activity the removal of worker material using biomechanical analysis based on compression load on the intervertebral disc between lumbar number 5 and sacrum number 1 or L5 / S1. Based on the calculation, the compressive force on L5 / S1 arising from 35 kg load is 12361 N. Based on NIOSH standard the MPL value is below 6500 N. While the limit of normal force (Action Limit) is 3500 N on L5 / S1. Thus the activities carried out by lift workers in carrying out their work are in a dangerous category because of the compression force for the load above MPL. After the repairs are done by using the Troly compressive tool the L5 / S1 pass decreases to 650,58 which means that the change in the work system can reduce the risk of danger in the lifting of the iron sack.
##plugins.themes.bootstrap3.displayStats.downloads##
Rincian Artikel
Terbitan
Bagian
Artikel ini berlisensiCreative Commons Attribution-ShareAlike 4.0 International License.
Cara Mengutip
Referensi
[1] J. Bartnicka, “Knowledge-based ergonomic assessment of working conditions in surgical ward - A case study,” Saf Sci, vol. 71, no. PB, pp. 178–188, 2015, doi: 10.1016/j.ssci.2014.08.010.
[2] M. Khalidy, R. Zakaria, and P. Ariscasari, “Analisis risiko Ergonomis dan keluhan kesehatan pekerja produksi rokok PT Rampago Jaya Sukamakmur Aceh Besar tahun 2024,” Jurnal Kesehatan Tambusai, vol. 5, no. 4, pp. 11660–11669, 2024.
[3] R. Laili, “Ergonomi sebagai Upaya Pencegahan Gangguan Musculoskeletal pada Perawat,” Browne, p. 3, 2020.
[4] C. S. Moriguchi et al., “Impact of experience when using the Rapid Upper Limb Assessment to assess postural risk in children using information and communication technologies,” Int J Ind Ergon, vol. 70, no. December 2018, pp. 398–405, 2019, doi: 10.1016/j.apergo.2013.05.004.
[5] M. Rajendran, A. Sajeev, R. Shanmugavel, and T. Rajpradeesh, “Ergonomic evaluation of workers during manual material handling,” Mater Today Proc, vol. 46, pp. 7770–7776, 2021, doi: 10.1016/j.matpr.2021.02.283.
[6] D. R. Jones, “The Relationship Between Working Conditions and Musculoskeletal/Ergonomic Disorders in a Manufacturing Facility – A Longitudinal Research Study,” Procedia Manuf, vol. 3, no. Ahfe, pp. 4480–4484, 2015, doi: 10.1016/j.promfg.2015.07.461.
[7] F. C. Trevelyan, “Musculoskeletal disorders in a handmade brick manufacturing plant,” Int J Ind Ergon, vol. 27, no. 1, pp. 43–55, 2001, doi: 10.1016/S0169-8141(00)00036-6.
[8] M. Rasoulivalajoozi, M. Rasouli, C. Cucuzzella, and T. H. Kwok, “Prevalence of musculoskeletal disorders and postural analysis of beekeepers,” Int J Ind Ergon, vol. 98, no. July, p. 103504, 2023, doi: 10.1016/j.ergon.2023.103504.
[9] D. Dane, M. Feuerstein, G. D. Huang, L. Dimberg, D. Ali, and A. Lincoln, “Measurement properties of a self-report index of ergonomic exposures for use in an office work environment,” J Occup Environ Med, vol. 44, no. 1, pp. 73–81, 2002, doi: 10.1097/00043764-200201000-00012.
[10] U. Karukunchit, R. Puntumetakul, M. Swangnetr, and R. Boucaut, “Prevalence and risk factor analysis of lower extremity abnormal alignment characteristics among rice farmers,” Patient Prefer Adherence, vol. 9, pp. 785–795, 2015, doi: 10.2147/PPA.S81898.
[11] S. Vinberg, “Occupational safety and health challenges in small-scale enterprises,” Ind Health, vol. 58, no. 4, pp. 303–305, 2020, doi: 10.2486/indhealth.58_400.
[12] M. Siska and M. Teza, “Analisa Posisi Kerja pada Proses Pencetakan Batu Bata Menggunakan Metode NIOSH,” Jurnal Ilmiah Teknik Industri, vol. 11, no. 1, pp. 61–70, 2012.
[13] J. Chin, Herlina, H. Iridiastadi, L. Shu-Chiang, and S. Fadil Persada, “Workload Analysis by Using Nordic Body Map, Borg RPE and NIOSH Manual Lifting Equation Analyses: A Case Study in Sheet Metal Industry,” J Phys Conf Ser, vol. 1424, no. 1, pp. 4–10, 2019, doi: 10.1088/1742-6596/1424/1/012047.