Mechanical stresses on cargo during ground operations in air transport

• Abstract Mechanical stresses from the shocks and vibrations to which air cargo is exposed during transport and handling at airports have been investigated. Field trials were carried out at Arlanda Airport, Stockholm, and John F. Kennedy Airport, New York. It was found that when products are transported in the airport area, they are exposed to much higher stresses than during actual flight. Especially severe conditions were registered during transport at John F. Kennedy Airport. Measured stresses are related to the ground and mode of driving within the airport area, as well as to location on the pallet wagon. Guidelines as regards design of realistic, simulating test programs for product and package design are reported. Future development possibilities and suggestions for further research within the area are discussed.

Nyckelord

Air cargo

transport stresses

ground operations

vibration

power spectral density

test programs

product and package design

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