Safety of transport operations performed using pallet load units

• Autorzy: Matyja Tomasz

Identyfikatory

DOI

10.20858/sjsutst.2021.112.7.12

• Języki publikacji: EN

Abstrakty

EN

During transport operations, even under normal operating conditions, the loading unit is subject to inertial forces, which may cause deformation of the unit, and in extreme cases, its disintegration. Stretch film wrapping is the most commonly used method of securing a load unit. This paper presents a new simplified simulation model of a class A load unit, with a layered structure, secured with stretch film. Between the layers of packaging, stick-slip friction was applied. A method of estimating the containment force was also proposed. This model can be used to pre-determine the number of film layers necessary to ensure load stability. Simulations can reduce the amount of film used and the number of stability tests performed experimentally.

Słowa kluczowe

EN

transport operations; load unit stability; stretch film

PL

operacje transportowe; stabilność jednostki ładunkowej; folia stretch

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Transport / Politechnika Śląska
• Rocznik: 2021
• Tom: z. 112
• Strony: 145--156
• Opis fizyczny: Bibliogr. 16 poz.

Twórcy

autor

Matyja Tomasz

• Faculty of Transport and Aviation Engineering, The Silesian University of Technology, Krasińskiego 8 Street, 40-019 Katowice, Poland

• https://orcid.org/0000-0001-6364-619X

Bibliografia

• 1. ASTM D4649. Standard Guide for Selection and Use of Stretch Wrap Films.
• 2. Bisha J. 2012. „Correlation of the elastic properties of stretch film in unit load containment”. PhD thesis. Blacksburg, USA: Virginia Tech.
• 3. Cieśla Maria, Tadeusz Opasiak. 2014. Load securing in cargo transport units. Katowice: PAN. ISBN: 978-83-940763-2-0.
• 4. Danjou S., N. Ostergaard. 2018. “Application of Computational MBD for Simulation of Wrap Packaging Performance”. Journal of Applied Packaging Research 10: 25-36.
• 5. Directive 2014/47/EU of the European Parliament and of the Council. O the technical roadside inspection of the roadworthiness of commercial vehicles circulating in the Union.
• 6. EUMOS 40509-2012. Test method for load unit rigidity.
• 7. Finnemore D. 2017. “Stretch wrap film and pallet load stability”. POWDERBULK.COM. Available at: https://www.powderbulk.com/enews/2017/editorial/story_pdf/pbe_04_19_17rihf.pdf.
• 8. Haniszewski T. 2017. „Modeling the dynamics of cargo lifting process by overhead crane for dynamic overload factor estimation”. Journal of Vibroengineering 19(1): 75-86.
• 9. Kuskil’din R.B., M.A. Vasilyeva. 2017. „Dynamic loads during safety braking of the container with cargo”. Procedia Engineering 206: 248-253. DOI: https://doi.org/10.1016/j.proeng.2017.10.469.
• 10. MATLAB Documentation. Friction in contact between moving bodies. Available at https://www.mathworks. com.
• 11. Matyja T. 2020. „Assessment of the pallet unit load stability by simulation methods”. Communications - Scientific Letters of the University of Žilina 22(3): 19-28.
• 12. Singh J., K. Saha, T. Sewell. 2017. „Evaluation of Stability of Unit Loads for Tilt and Shock Events During Distribution”. Journal of Applied Packaging Research 9(3):73-93.
• 13. The Transportable Test Pallet. Available at: https://www.bestpackaging.com.au/.
• 14. Vlkovský M., M. Šmerek, J. Michálek. 2017. „Cargo Securing During Transport Depending on the Type of a Road”. IOP Conf. Series: Materials Science and Engineering 245: 042001. DOI: 10.1088/1757-899X/245/4/042001.
• 15. Vukić Luka, Helena Ukić Boljat, Merica Slišković. 2018. “Short Sea Shipping – an Opportunity for Development of the North Port of Split”. Nase More 65(3): 18-25.
• 16. Wiśnicki Bogusz, Adrianna Dyrda. 2016. “Analysis of the Intermodal Transport Efficiency in the Central and Eastern Europe”. Nase More 63(2): 43-47.