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タイトルヨミ
リュウソクホウ ニヨル ヒッパリ クリープ ノ テイシキカ ニ タイスル イチケントウ
日本語以外のタイトル
A Study on the Determination of a Tensile Creep by the Rate of Flow Method
ファイル
言語
日本語
著者
野中 資博
内容記述(抄録等)
The rate of flow method is one of the creep theories that are used in analysing thermal stress within concrete structure. The characteristic of this method is the capability to determine a creep by an arbitrary experimental result. This paper describes the examination result of the characteristic in tension experimentally.
The tests were carried out to the fly-ash cement concrete of type C with changing the loaded age and the stress level; the loaded ages were 5th, 15th and 25th day; the stress levels were 40% and 60% of the tensile strength. Only the long period test results were used to determine the creep by the rate of flow method. In case of the 40% stress level, the creep that was gained at the loaded age 15th day, is as same as the creep at the loaded age 25th day. In case of the 60% stress level, however, the creep at the loaded age 5th day is different from those.
Considering the above mentioned, the d.etermination of a creep by an arbitrary expermentalresult, thatis the characteristic of the rate of How method, is capable if creepis stationary creep On the other hand, if creep is non-stationary creep, which is generated at high stress level, the result need not be used.
Anyway, tbe charactenstic of the rate of flow method can be proved by the stationary creep at low stress level.
掲載誌名
島根大学農学部研究報告
20
開始ページ
135
終了ページ
138
ISSN
0370940X
発行日
1986-12-20
NCID
AN00108015
出版者
島根大学農学部
出版者別表記
Shimane University, Faculty of Agriculture
資料タイプ
紀要論文
部局
生物資源科学部
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