Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica
The remaining strength of frame material in wooden wall panels of buildings being used now at Syowa Station in Antarctica was measured by wood screw pulling out tests. An initial value of pulling strength of wood screws was assumed referring to the test report by Hirai et al. (Nankyoku Shiryo, 46, 4...
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National Institute of Polar Research
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fttriple:oai:gotriple.eu:oai:doaj.org/article:3b4fc301348048ae83dafc815645f939 2023-05-15T13:59:11+02:00 Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica Hiroki Takahashi Toshio Hannuki Masaru Ayukawa 2005-11-01 https://doi.org/10.15094/00009334 https://doaj.org/article/3b4fc301348048ae83dafc815645f939 en other eng National Institute of Polar Research doi:10.15094/00009334 0085-7289 2432-079X https://doaj.org/article/3b4fc301348048ae83dafc815645f939 undefined Antarctic Record, Vol 49, Iss 3, Pp 245-257 (2005) geo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2005 fttriple https://doi.org/10.15094/00009334 2023-01-22T19:26:07Z The remaining strength of frame material in wooden wall panels of buildings being used now at Syowa Station in Antarctica was measured by wood screw pulling out tests. An initial value of pulling strength of wood screws was assumed referring to the test report by Hirai et al. (Nankyoku Shiryo, 46, 481, 2002). In that report, the relation between the strength of new wood and air-dried density of the material was presented. The air-dried density is almost the same as what in the frame material measured at Syowa Station. The strength has decreased gradually with the years after the construction of buildings. The remaining strength was roughly independent of facing direction of outside wall panels of buildings. Moreover, the mechanical properties of the frame material were assumed from the result of the wood screw pulling out test. Since the deterioration speed of structural properties has been very gradual, the wooden wall panels of buildings used now at Syowa Station are confirmed to maintain the structural performance required by the structural design. Article in Journal/Newspaper Antarc* Antarctica Unknown Syowa Station |
institution |
Open Polar |
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Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
geo |
spellingShingle |
geo Hiroki Takahashi Toshio Hannuki Masaru Ayukawa Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica |
topic_facet |
geo |
description |
The remaining strength of frame material in wooden wall panels of buildings being used now at Syowa Station in Antarctica was measured by wood screw pulling out tests. An initial value of pulling strength of wood screws was assumed referring to the test report by Hirai et al. (Nankyoku Shiryo, 46, 481, 2002). In that report, the relation between the strength of new wood and air-dried density of the material was presented. The air-dried density is almost the same as what in the frame material measured at Syowa Station. The strength has decreased gradually with the years after the construction of buildings. The remaining strength was roughly independent of facing direction of outside wall panels of buildings. Moreover, the mechanical properties of the frame material were assumed from the result of the wood screw pulling out test. Since the deterioration speed of structural properties has been very gradual, the wooden wall panels of buildings used now at Syowa Station are confirmed to maintain the structural performance required by the structural design. |
format |
Article in Journal/Newspaper |
author |
Hiroki Takahashi Toshio Hannuki Masaru Ayukawa |
author_facet |
Hiroki Takahashi Toshio Hannuki Masaru Ayukawa |
author_sort |
Hiroki Takahashi |
title |
Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica |
title_short |
Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica |
title_full |
Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica |
title_fullStr |
Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica |
title_full_unstemmed |
Remaining strength of frame material in wooden wall panels of buildings at Syowa Station, Antarctica |
title_sort |
remaining strength of frame material in wooden wall panels of buildings at syowa station, antarctica |
publisher |
National Institute of Polar Research |
publishDate |
2005 |
url |
https://doi.org/10.15094/00009334 https://doaj.org/article/3b4fc301348048ae83dafc815645f939 |
geographic |
Syowa Station |
geographic_facet |
Syowa Station |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Antarctic Record, Vol 49, Iss 3, Pp 245-257 (2005) |
op_relation |
doi:10.15094/00009334 0085-7289 2432-079X https://doaj.org/article/3b4fc301348048ae83dafc815645f939 |
op_rights |
undefined |
op_doi |
https://doi.org/10.15094/00009334 |
_version_ |
1766267660429950976 |