作者: Timothy A. Nichols , Alvin C. Bailey , Clarence E. Johnson , Robert D. Grisso
DOI: 10.13031/2013.30551
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摘要: ABSTRACT Atransducer was developed that measured normal pressures in six predetermined directions to provide data for mathematically determining the complete stress state soil. The transducer evaluated under hydrostatic loading both a sand and clay. All sensing elements registered within 6% of applied pressure.