RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE.
A quick, accurate method of estimating the flexure strength of sea ice is investigated. The report analyzes and discusses two methods of correlation between the ring-tensile strength and flexure strength of antarctic sea ice. The indirect method, using the common parameter brine volume of sea ice, i...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Published: |
1969
|
Subjects: | |
Online Access: | http://www.dtic.mil/docs/citations/AD0685236 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0685236 |
id |
ftdtic:AD0685236 |
---|---|
record_format |
openpolar |
spelling |
ftdtic:AD0685236 2023-05-15T14:02:26+02:00 RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE. Vinieratos,E. R. Dykins,J. E. NAVAL CIVIL ENGINEERING LAB PORT HUENEME CALIF 1969-03 text/html http://www.dtic.mil/docs/citations/AD0685236 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0685236 en eng http://www.dtic.mil/docs/citations/AD0685236 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Snow Ice and Permafrost Mechanics (*SEA ICE MECHANICAL PROPERTIES) TENSILE PROPERTIES SALINITY TEMPERATURE ICE FLEXURAL STRENGTH CORRELATION TECHNIQUES ACCURACY SAMPLING THICKNESS PREDICTIONS ANTARCTIC REGIONS LOADS(FORCES) CORING ICE CORES TENSILE STRENGTH Text 1969 ftdtic 2016-02-18T21:53:59Z A quick, accurate method of estimating the flexure strength of sea ice is investigated. The report analyzes and discusses two methods of correlation between the ring-tensile strength and flexure strength of antarctic sea ice. The indirect method, using the common parameter brine volume of sea ice, is considered less accurate than the direct method, which associates the data for common calendar periods for both strengths. Neither correlation should be used without taking a larger quantity of ice samples to derive a well-averaged ring-tensile value from the lower one-half thickness of the ice sheet. It is recommended that an effort be made to develop a system for predicting the flexure strength of an ice sheet by correlating the flexure strength with brine volume. This would eliminate the need for any strength testing and would simplify the field work to taking only temperature and salinity measurements. (Author) Text Antarc* Antarctic Ice Ice Sheet permafrost Sea ice Defense Technical Information Center: DTIC Technical Reports database Antarctic |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Snow Ice and Permafrost Mechanics (*SEA ICE MECHANICAL PROPERTIES) TENSILE PROPERTIES SALINITY TEMPERATURE ICE FLEXURAL STRENGTH CORRELATION TECHNIQUES ACCURACY SAMPLING THICKNESS PREDICTIONS ANTARCTIC REGIONS LOADS(FORCES) CORING ICE CORES TENSILE STRENGTH |
spellingShingle |
Snow Ice and Permafrost Mechanics (*SEA ICE MECHANICAL PROPERTIES) TENSILE PROPERTIES SALINITY TEMPERATURE ICE FLEXURAL STRENGTH CORRELATION TECHNIQUES ACCURACY SAMPLING THICKNESS PREDICTIONS ANTARCTIC REGIONS LOADS(FORCES) CORING ICE CORES TENSILE STRENGTH Vinieratos,E. R. Dykins,J. E. RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE. |
topic_facet |
Snow Ice and Permafrost Mechanics (*SEA ICE MECHANICAL PROPERTIES) TENSILE PROPERTIES SALINITY TEMPERATURE ICE FLEXURAL STRENGTH CORRELATION TECHNIQUES ACCURACY SAMPLING THICKNESS PREDICTIONS ANTARCTIC REGIONS LOADS(FORCES) CORING ICE CORES TENSILE STRENGTH |
description |
A quick, accurate method of estimating the flexure strength of sea ice is investigated. The report analyzes and discusses two methods of correlation between the ring-tensile strength and flexure strength of antarctic sea ice. The indirect method, using the common parameter brine volume of sea ice, is considered less accurate than the direct method, which associates the data for common calendar periods for both strengths. Neither correlation should be used without taking a larger quantity of ice samples to derive a well-averaged ring-tensile value from the lower one-half thickness of the ice sheet. It is recommended that an effort be made to develop a system for predicting the flexure strength of an ice sheet by correlating the flexure strength with brine volume. This would eliminate the need for any strength testing and would simplify the field work to taking only temperature and salinity measurements. (Author) |
author2 |
NAVAL CIVIL ENGINEERING LAB PORT HUENEME CALIF |
format |
Text |
author |
Vinieratos,E. R. Dykins,J. E. |
author_facet |
Vinieratos,E. R. Dykins,J. E. |
author_sort |
Vinieratos,E. R. |
title |
RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE. |
title_short |
RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE. |
title_full |
RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE. |
title_fullStr |
RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE. |
title_full_unstemmed |
RING-TENSILE-STRENGTH AND FLEXURE-STRENGTH CORRELATIONS OF SEA ICE. |
title_sort |
ring-tensile-strength and flexure-strength correlations of sea ice. |
publishDate |
1969 |
url |
http://www.dtic.mil/docs/citations/AD0685236 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0685236 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Ice Ice Sheet permafrost Sea ice |
genre_facet |
Antarc* Antarctic Ice Ice Sheet permafrost Sea ice |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/AD0685236 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766272711749795840 |