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  1. 紀要掲載論文
  2. 北見工業大学研究報告
  3. Vol.27

Study of 8,000 Cycles Freezing and Thawing Tests in Air by RC Model Specimen using Non-linear Exponential Function Models

https://kitami-it.repo.nii.ac.jp/records/6727
03200929-f47c-4587-8733-90be2b2ad09d
名前 / ファイル ライセンス アクション
27-1-1.pdf 27-1-1.pdf (3.3 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2007-04-09
タイトル
タイトル Study of 8,000 Cycles Freezing and Thawing Tests in Air by RC Model Specimen using Non-linear Exponential Function Models
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
著者 Hiroshi, SAKURAI

× Hiroshi, SAKURAI

WEKO 33930

Hiroshi, SAKURAI

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Koichi, AYUTA

× Koichi, AYUTA

WEKO 33931

Koichi, AYUTA

Search repository
Kaneyoshi, OKADA

× Kaneyoshi, OKADA

WEKO 33932

Kaneyoshi, OKADA

Search repository
Jun, TANAKA

× Jun, TANAKA

WEKO 33933

Jun, TANAKA

Search repository
Hiroshi, SAKURAI

× Hiroshi, SAKURAI

WEKO 33934

Hiroshi, SAKURAI

Search repository
Koichi, AYUTA

× Koichi, AYUTA

WEKO 33935

Koichi, AYUTA

Search repository
Kaneyoshi, OKADA

× Kaneyoshi, OKADA

WEKO 33936

Kaneyoshi, OKADA

Search repository
Jun, TANAKA

× Jun, TANAKA

WEKO 33937

Jun, TANAKA

Search repository
抄録
内容記述タイプ Abstract
内容記述 The rapid freezing and thawing test specified by ASTM C.666 is carried out in water. However most concrete structures in cold regions are influenced by freezing and thawing in air. The purpose of this study is to evaluate the durability of reinforced concrete under the influence of rapid freezing and thawing in air. The specimens are reinforced concrete models(RC model specimens)of size 10×10×40 cm. The results of rapid freeze-thaw tests in air indicate that concrete specimens with a water-cement ratio of 65% deteriorate more than specimens with lower water-cement ratios. Further,the durability of concrete with a high water-cement ratio,such as 65%,begins to decrease after 2800 freeze-thaw cycles in air. A nonlinear exponential function model fitted very well to the results of ultrasonic velocity measurements before and after cycling
書誌情報 北見工業大学研究報告

巻 27, 号 1, p. 1-8, 発行日 1995-09
フォーマット
内容記述タイプ Other
内容記述 application/pdf
著者版フラグ
値 publisher
出版者
出版者 北見工業大学
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