Communications - Scientific Letters of the University of Zilina 2007, 9(4):30-33 | DOI: 10.26552/com.C.2007.4.30-33
Equation of the Standard EN 12195-1 Stipulates Unreasonable Demands for Cargo Securing
- 1 Department of Road and Urban Transport, Faculty of Operation and Economic of Transport and Communications, University of Zilina, Slovakia
Cargo securing is a factor influencing safety and quality of transport considerably. In this paper the problem of calculation of over top lashing to prevent tipping is mentioned. "European standard EN 12195-1 Load Restraint Assemblies. Safety. Part 1: Calculation of lashing forces" stipulates unreasonable demand for number of over top lashings to prevent tipping of load. The calculation of number of lashings gives infinite results for certain lashing angles. The reason can be found in equation (8) of the standard.
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Published: December 31, 2007 Show citation
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References
- JAGELCAK, J.: Top-over lashing securing the load against tipping, equation (8) of the standard EN 12195-1 stipulates infinite number of lashings for specific lashing angles. University of Zilina, Department of Road and Urban Transport. Document CEN/TC 168/WG6 N 180, CEN 13.12.2006
- JAGELCAK, J.: Tension forces in top-over lashing & k- factor theoretical explanation and practical results. University of Zilina, Department of Road and Urban Transport. Document CEN/TC 168/WG 6 N 191, 2. 1. 2007
- JAGELCAK, J., ANDERSSON, P.: Calculation of required number of top-over lashings for sliding and tilting sideways with different input data, MariTerm AB, document CEN/TC 168/WG 6 N 209, 22. 5. 2007
- STN EN 12195-1 Load restraint assemblies. Safety, Part 1: Calculation of lashing forces
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- PETERSEN, S. S.: Practical tests of pretension ability, MariTerm AB. Document CEN/TC 168/WG 6 N 174, 06.12.2006
- DANEKAS, R: Expert's report prepared on the issue: When lashing down, is the pretension force, which is applied on the ratchet side, being reduced by friction in the area of the respective deflection leading to a lower pretension force of the side (loose end) that is opposing the ratchet, Von der Industrie und Handelskammer zu Aachen Offentlich Bestellter und Vereidigter Sachverstandiger fur Ladungssicherung und Anschlagtechnik im Landverkehr, Document CEN/TC 168/WG 6 N 219, 12. 06. 2007
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