EXPERIMENTAL STUDY ON EVALUATION OF TENSILE DUCTILITY OF STEEL FIBER REINFORCED CONCRETE
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- WATANABE Satoshi
- Taisei Advanced Center of Technology, Taisei Corporation
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- IMAI Kazumasa
- Taisei Advanced Center of Technology, Taisei Corporation
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- TAKAHASHI Tomoya
- Taisei Advanced Center of Technology, Taisei Corporation
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- KUROIWA Shusuke
- Taisei Advanced Center of Technology, Taisei Corporation
Bibliographic Information
- Other Title
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- 鋼繊維補強コンクリートにおける引張靭性の評価に関する実験的研究
Abstract
<p>The quantitative evaluation of tensile ductility of steel fiber reinforced concrete (design strength 30-60 MPa) containing 0.5-1.0% steel fiber with hooks at the ends was investigated. The maximum value of tensile stress after cracking in the tensile softening curve could be roughly evaluated by the linear formula of compressive strength. The influence of aggregate type, coarse aggregate content and air content on the formula was relatively small. Similarly, the average value of tensile stress up to 1 mm crack width in the tensile softening curve could be roughly evaluated by the linear formula of compressive strength.</p>
Journal
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- Journal of Structural and Construction Engineering (Transactions of AIJ)
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Journal of Structural and Construction Engineering (Transactions of AIJ) 88 (808), 880-887, 2023-06-01
Architectural Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390014813074133248
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- ISSN
- 18818153
- 13404202
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed