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Kobiela-Mendrek K., Hula M.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

2014

nr 4

35--37

In the paper the short history of the suits for ski jumpers and construction of ski jumper suit according to demands of the International Ski Federation for the olympic season 2013/2014 was presented. In detail the fabric construction and properties of the materials, suit construction, the dimension tolerance and the surface finish was described.

A Methodology for Assessing Blast Protection in Explosive Ordnance Disposal Bomb Suits

Bass C., Davis M., Rafaels K., Rountree M., Harris R. M., Sanderson E., Andrefsky W., DiMarco G., Zielinski M.

International Journal of Occupational Safety and Ergonomics

2005

Vol. 11, No. 4

347--361

To reduce human casualties associated with explosive ordnance disposal, a wide range of protective wear has been designed to shield against the blast effects of improvised explosive devices and munitions. In this study, 4 commercially available bomb suits, representing a range of materials and armor masses, were evaluated against 0.227 and 0.567 kg of spherical C-4 explosives to determine the level of protection offered to the head, neck, and thorax. A Hybrid III dummy, an instrumented human surrogate [1], was tested with and without protection from the 4 commercially available bomb suits. 20 tests with the dummy torso mounted to simulate a kneeling position were performed to confirm repeatability and robustness of the dummies, as well as to evaluate the 4 suits. Correlations between injury risk assessments based on past human or animal injury model data and various parameters such as bomb suit mass, projected area, and dummy coverage area were drawn.

Moisture Effects in Heat Transfer Through Clothing Systems for Wildland Firefighters

Lawson L. K., Crown E. M., Ackerman M. Y., Dale J. D.

International Journal of Occupational Safety and Ergonomics

2004

Vol. 10, No. 3

227--238

Wildland firefighters work in unfavourable environments involving both heat and moisture. Moisture in clothing systems worn by wildland firefighters may increase or decrease heat transfer, depending on its source and location in the clothing system, location on the body, timing of application and degree of sorption. In this experiment, 4 outerwear/underwear combinations were exposed to 1 of 5 different conditions varying on amount and location of moisture. The fabric systems were then exposed to either a high-heat-flux flame exposure (83 kW/m2) or a low-heat-flux radiant exposure (10 kW/m2). Under high-heat-flux flame exposures, external moisture tended to decrease heat transfer through the fabric systems, while internal moisture tended to increase heat transfer. Under low-heat-flux radiant exposures, internal moisture decreased heat transfer through the fabric systems. The nature and extent of such differences was fabric dependent. Implications for test protocol development are discussed.