Determination of the Acoustic Properties of Frozen Soils

The acoustic properties of frozen earth materials were investigated. The study consists of four different efforts described in four sections. In the first part the velocities of dilatational waves were measured with the pulse first-arrival technique. In the second part a linear viscoelastic constitu...

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Main Authors: Nakano, Yoshisuke, Smith, Jr , Martin, Martin, Randolph, Stevens, Henry W, Knuth, Kurt V
Other Authors: COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
Format: Text
Language:English
Published: 1971
Subjects:
Ice
Online Access:http://www.dtic.mil/docs/citations/AD0724122
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0724122
id ftdtic:AD0724122
record_format openpolar
spelling ftdtic:AD0724122 2023-05-15T16:37:11+02:00 Determination of the Acoustic Properties of Frozen Soils Nakano, Yoshisuke Smith, Jr , Martin Martin, Randolph Stevens, Henry W Knuth, Kurt V COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH 1971-05 text/html http://www.dtic.mil/docs/citations/AD0724122 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0724122 en eng http://www.dtic.mil/docs/citations/AD0724122 Approved for public release; distribution is unlimited. DTIC AND NTIS Soil Mechanics Snow Ice and Permafrost *SOILS ACOUSTIC PROPERTIES HYSTERESIS MECHANICAL WAVES PERMAFROST SPECTRUM ANALYZERS VISCOELASTICITY *freezing spectrum analysis Text 1971 ftdtic 2016-02-24T10:21:52Z The acoustic properties of frozen earth materials were investigated. The study consists of four different efforts described in four sections. In the first part the velocities of dilatational waves were measured with the pulse first-arrival technique. In the second part a linear viscoelastic constitutive equation was obtained by the use of the resonance column technique. In the third part the method of free oscillation of spherical specimens was developed. In the last part the acoustic properties were determined by the use of a critical angle tank. Text Ice permafrost Defense Technical Information Center: DTIC Technical Reports database
institution Open Polar
collection Defense Technical Information Center: DTIC Technical Reports database
op_collection_id ftdtic
language English
topic Soil Mechanics
Snow
Ice and Permafrost
*SOILS
ACOUSTIC PROPERTIES
HYSTERESIS
MECHANICAL WAVES
PERMAFROST
SPECTRUM ANALYZERS
VISCOELASTICITY
*freezing
spectrum analysis
spellingShingle Soil Mechanics
Snow
Ice and Permafrost
*SOILS
ACOUSTIC PROPERTIES
HYSTERESIS
MECHANICAL WAVES
PERMAFROST
SPECTRUM ANALYZERS
VISCOELASTICITY
*freezing
spectrum analysis
Nakano, Yoshisuke
Smith, Jr , Martin
Martin, Randolph
Stevens, Henry W
Knuth, Kurt V
Determination of the Acoustic Properties of Frozen Soils
topic_facet Soil Mechanics
Snow
Ice and Permafrost
*SOILS
ACOUSTIC PROPERTIES
HYSTERESIS
MECHANICAL WAVES
PERMAFROST
SPECTRUM ANALYZERS
VISCOELASTICITY
*freezing
spectrum analysis
description The acoustic properties of frozen earth materials were investigated. The study consists of four different efforts described in four sections. In the first part the velocities of dilatational waves were measured with the pulse first-arrival technique. In the second part a linear viscoelastic constitutive equation was obtained by the use of the resonance column technique. In the third part the method of free oscillation of spherical specimens was developed. In the last part the acoustic properties were determined by the use of a critical angle tank.
author2 COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
format Text
author Nakano, Yoshisuke
Smith, Jr , Martin
Martin, Randolph
Stevens, Henry W
Knuth, Kurt V
author_facet Nakano, Yoshisuke
Smith, Jr , Martin
Martin, Randolph
Stevens, Henry W
Knuth, Kurt V
author_sort Nakano, Yoshisuke
title Determination of the Acoustic Properties of Frozen Soils
title_short Determination of the Acoustic Properties of Frozen Soils
title_full Determination of the Acoustic Properties of Frozen Soils
title_fullStr Determination of the Acoustic Properties of Frozen Soils
title_full_unstemmed Determination of the Acoustic Properties of Frozen Soils
title_sort determination of the acoustic properties of frozen soils
publishDate 1971
url http://www.dtic.mil/docs/citations/AD0724122
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0724122
genre Ice
permafrost
genre_facet Ice
permafrost
op_source DTIC AND NTIS
op_relation http://www.dtic.mil/docs/citations/AD0724122
op_rights Approved for public release; distribution is unlimited.
_version_ 1766027478470492160