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Extendable mast used in one shot soil penetrometerPenetrometer to test soil characteristics has a piercing head with soil instrumentation equipment attached to an expandable mast actuated by compressed air. The penetrometer gives continuous measurements as the mast pushes the piercing head through the soil.
Document ID
19660000145
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Hotz, G. M.
Howard, G. A.
Date Acquired
August 3, 2013
Publication Date
April 1, 1966
Subject Category
Mechanics
Report/Patent Number
Report Number: JPL-685
JPL-685
Accession Number
66B10146
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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