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Comparisons of Car Crashes in Three Countries
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1969 by SAE International in United States
Annotation ability available
A comparative analysis of detailed road crash data from four different environments is presented. Three of the studies were on-scene investigations of crashes from Adelaide, Australia; Birmingham, and Worcestershire, England. The fourth set of data was taken from ACIR reports by Cornell Aeronautical Lab., Inc. of predominantly rural crashes in the United States. Where necessary the data were reanalyzed so that the variables being discussed were compatible. Comparisons are drawn between speeds at impact, areas of impact, vehicle damage severity, seated position, injury severity, anatomical injury distribution, and causes of injury for the four sets of data.
The results show that there are considerable similarities between rural crashes in England and the United States, and urban crashes in Adelaide and Birmingham. Further, urban crashes have quite distinct characteristics from rural crashes. In urban collisions, speeds are low (22 mph), side impacts are frequent and lead to many injuries from the door structures. There are fewer injuries per person. In rural crashes impact speeds are higher, there are more frontal impacts and rollovers, and more injuries per person. The instrument panel, steering assembly, and windshield are the major causes of injury, regardless of whether the windshield is toughened or laminated glass, and ejection occurs with considerable frequency. The rank order of components which cause injury is discussed. The rank order changes when minor injuries are excluded.
The research shows that the priorities for improvements vary with the environment, and a detailed knowledge of the crash circumstances in each country is required before design changes can have their maximum effect.
CitationRyan, G. and Mackay, G., "Comparisons of Car Crashes in Three Countries," SAE Technical Paper 690813, 1969, https://doi.org/10.4271/690813.
- Robertson, J. S. McLean, A. J. and Ryan, G. A. “Traffic Accidents in Adelaide, South Australia.” Kew, Victoria, Australian Road Research Board, Special Report No. 1, 1966.
- Mackay, G. M. “Traffic Injury in Urban Environments.” Proceedings of the Conference on Road Safety (Fonds d'Etudes et de recherches pour la securite routiers). Brussels, Belgium, 1, A2: 1–25, September 1968.
- Mackay,G. M. Fonseka,C. P. Blair,I. Clayton,A. B. and Burke,B. H. Unpublished data, 1968.
- Ryan, G. A. “Injuries in Urban and Rural Traffic Accidents: A Comparison of Two Studies.” Proceedings of the Eleventh Stapp Car Crash Conference. New York: Society of Automotive Engineers, Inc., 1967.
- Mackay, G. M. Road Accident Research. Project Report No. 4, Department of Transportation and Environmental Planning, University of Birmingham, 1967.
- Garrett, J. W. “An Evaluation of Door Lock Effectiveness: Pre-1956 and Post-1955 Automobiles.” Automotive Crash Injury Research of Cornell University, 1961.
- Kihlberg, J. K. “Driver and His Right Front Passenger in Automobile Accidents.” CAL Report No. VJ-1823–R16, 1965. Automotive Crash Injury Research, Cornell Aeronautical Lab., Inc.
- Braunstein, P. W. “Medical Aspects of Automotive Crash Injury Research.” Jrl. Amer. Med. Assoc., 163:2, 1957, pp. 250–255.
- Schwimmer S. and Wolf, R. A. “Leading Causes of Injury in Automobile Accidents.” Automotive Crash Injury Research of Cornell University, 1962.
- Braunstein, P. W. Moore, J. O. and Wade, P. H. “Preliminary Findings of the Effect of Automotive Safety Design on Injury Patterns.” Surg., Gynec. and Obstet. 105:3, 1957, pp. 257–263.
- Adams, A. I. “Death and Injury on Country Roads: A Study of 816 Persons Involved in Rural Traffic Accidents.” Med. J. Australia, 2, 1967, pp. 799–807.
- Garrett J. W. and Braunstein, M. D. “The Seat Belt Syndrome.” J. Trauma, 2:3, 1962, pp. 220–237.
- Wooler, J. “Road Traffic Accidents in Adelaide and Brisbane, Australia.” To be published in the Proceedings of the Fourth Biennial Conference of the Australian Road Research Board, Melbourne, August 1968.