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Interpretation of field measurements of stress in soil using embedded gages requires proper calibration and a knowledge of the performance of the gages in soil. This paper describes an easy-to-construct and inexpensive fluid calibration chamber for soil stress gages. A suggested soil calibration facility is also described. Examples of calibration results are given to illustrate the type of information that can be obtained.
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ET Selig (1980) studied this question.
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