Type of Document	Dissertation
Author	Ishihara, Katsuji
URN	etd-07122007-103943
Title	At-rest and compaction-induced lateral earth pressures of moist soils
Degree	Ph. D.
Department	Civil Engineering
Advisory Committee	Advisor Name Title J M Duncan Committee Chair
Keywords	Soil stabilization.
Date of Defense	1993-08-01
Availability	restricted
Abstract An instrumented oedometer was designed and constructed for the purpose of investigating at-rest and compaction-induced earth pressures in moist soils. The device has a split oedometer ring, and horizontal stresses are measured using load cells which support one half of the ring. Rapid cyclic loading was applied to compacted soil specimens, using a digital pressure regulator and a computer-based data acquisition system. The performance of the device was validated by performing tests on silicon rubber and Monterey sand.
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