한국철도학회논문집 (Journal of the Korean Society for Railway)

  • 제8권4호
  • /
  • Pages.293-298
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  • 2005
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  • 1738-6225(pISSN)
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  • 2288-2235(eISSN)
한국철도학회 (The Korean Society for Railway)
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강섬유철근콘크리트 구조물의 균열폭 계산

Calculation of Crack Width in SFRC Structures

  • 강보순 (경주대학교 건설환경공학부)
  • 발행 : 2005.08.01
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초록

A method is described for predicting crack with and spacing in Steel Fiber Reinforced Concrete (SFRC). The crack behavior of SFRC influenced by longitudinal reinforcement ratio, volume and type of sleet fiber, strength of concrete. It can be observed from experimental results that addition of steel fiber to reinforced concrete beam reduces crack width in serviceability limit stales. The proposed method predicts crack widths in cracking stage of the beam. Calculated crack widths obtained for reinforced concrete beams and different volume and type of steel fiber, strength of concrete showed good agreement with experimental results.

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참고문헌

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