DTIC AD0744214: A Technique for Estimating the pdf

DTIC AD0744214: A Technique for Estimating the

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Description of the Book:

In a testing program jointly supported by the Army and the Navy, the U. S. Army Engineer Waterways Experiment Station has conducted approximately 2500 tests of the ability of wheeled military vehicles to climb slopes of loose sand. Tests were conducted on a variety of beach and dune sands. Test procedures and techniques are described briefly. The strength of the sand on the slopes was measured by means of a cone penetrometer. The slope-climbing performance of each of the five sizes of vehicles tested is shown to be determined principally by the strength of the sand and by tire size and inflation pressure. The effect of each of these variables on performance is discussed briefly. An empirical method employing firm-surface tire-print data, wheel load, and sand strength is presented as a means of predicting the sand slope-climbing capability of conventional all-wheel-drive vehicles

• Creator/s: Defense Technical Information Center
• Date: 10/1/1962
• Year: 1962
• Book Topics/Themes: DTIC Archive, Freitag, Dean R, ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS, *VEHICLES, PERFORMANCE(ENGINEERING), LOADS(FORCES), TEST METHODS, SAND, TERRAIN, SURFACES, BEACHES, TRAFFICABILITY, PENETRATION, MATHEMATICAL PREDICTION, FLEXURAL STRENGTH, WHEELS, PRESSURE, TIRES

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