Single and Double Reaction Beam Load Cells for Measuring Ice Forces
Two new types of load cells for attachment to bridge piers and direct measurement of ice forces were developed and tested with one type being installed on a pier of the Yukon River Bridge northwest of Fairbanks, Alaska. Both types of load cells used beams supported by base plates and carried nose pl...
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ftdtic:ADA094622 2023-05-15T16:37:06+02:00 Single and Double Reaction Beam Load Cells for Measuring Ice Forces Johnson,P R Zarling,J P COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH 1980-10 text/html http://www.dtic.mil/docs/citations/ADA094622 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA094622 en eng http://www.dtic.mil/docs/citations/ADA094622 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Snow Ice and Permafrost Mechanics *ICE *LOAD CELLS MEASUREMENT LOADS(FORCES) BEAMS(STRUCTURAL) ALASKA PIERS RIVERS GIRDER BRIDGES River ice Reaction beam load cells Text 1980 ftdtic 2016-02-20T19:23:08Z Two new types of load cells for attachment to bridge piers and direct measurement of ice forces were developed and tested with one type being installed on a pier of the Yukon River Bridge northwest of Fairbanks, Alaska. Both types of load cells used beams supported by base plates and carried nose plates that were loaded by the ice. The loads were imposed at the beams at locations differing from the support reactions so that the loads developed moments in the beams. By instrumenting them with strain gauges, the loads could be measured. Details of the design of the load cells, the means of calculating the loads and experience obtained with load cells are discussed. (Author) Text Ice permafrost Yukon river Alaska Yukon Defense Technical Information Center: DTIC Technical Reports database Fairbanks Yukon |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Snow Ice and Permafrost Mechanics *ICE *LOAD CELLS MEASUREMENT LOADS(FORCES) BEAMS(STRUCTURAL) ALASKA PIERS RIVERS GIRDER BRIDGES River ice Reaction beam load cells |
spellingShingle |
Snow Ice and Permafrost Mechanics *ICE *LOAD CELLS MEASUREMENT LOADS(FORCES) BEAMS(STRUCTURAL) ALASKA PIERS RIVERS GIRDER BRIDGES River ice Reaction beam load cells Johnson,P R Zarling,J P Single and Double Reaction Beam Load Cells for Measuring Ice Forces |
topic_facet |
Snow Ice and Permafrost Mechanics *ICE *LOAD CELLS MEASUREMENT LOADS(FORCES) BEAMS(STRUCTURAL) ALASKA PIERS RIVERS GIRDER BRIDGES River ice Reaction beam load cells |
description |
Two new types of load cells for attachment to bridge piers and direct measurement of ice forces were developed and tested with one type being installed on a pier of the Yukon River Bridge northwest of Fairbanks, Alaska. Both types of load cells used beams supported by base plates and carried nose plates that were loaded by the ice. The loads were imposed at the beams at locations differing from the support reactions so that the loads developed moments in the beams. By instrumenting them with strain gauges, the loads could be measured. Details of the design of the load cells, the means of calculating the loads and experience obtained with load cells are discussed. (Author) |
author2 |
COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH |
format |
Text |
author |
Johnson,P R Zarling,J P |
author_facet |
Johnson,P R Zarling,J P |
author_sort |
Johnson,P R |
title |
Single and Double Reaction Beam Load Cells for Measuring Ice Forces |
title_short |
Single and Double Reaction Beam Load Cells for Measuring Ice Forces |
title_full |
Single and Double Reaction Beam Load Cells for Measuring Ice Forces |
title_fullStr |
Single and Double Reaction Beam Load Cells for Measuring Ice Forces |
title_full_unstemmed |
Single and Double Reaction Beam Load Cells for Measuring Ice Forces |
title_sort |
single and double reaction beam load cells for measuring ice forces |
publishDate |
1980 |
url |
http://www.dtic.mil/docs/citations/ADA094622 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA094622 |
geographic |
Fairbanks Yukon |
geographic_facet |
Fairbanks Yukon |
genre |
Ice permafrost Yukon river Alaska Yukon |
genre_facet |
Ice permafrost Yukon river Alaska Yukon |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA094622 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766027394053832704 |