비부착 긴장재의 응력산정을 위한 극한강도 설계식의 평가

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임재형;문정호;이리형

  • 발행 : 1999.06.01

초록

The present study is to investigate the possibility of overestimation or underestimation when the ACI Code equations are used to evaluate the unbonded tendon stress. An experimental program was planned with 6 beams which divided into two groups. Each group consisted of 3 beams to check the possibility of overestimation or underestimation of unbonded tendon stress. The experimental results were also compared with various design equations including the one proposed by Moon and Lim. It was proven that the ACI Code equations may overestimate or underestimate the unbonded tendon stress in certain cases.

키워드

ACI Code equations;overestimation or underestimation of tendon stress;prestressed concrete;unbonded tendon

참고문헌

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  2. 한국콘크리트학회 논문집 v.11 no.1 pp.209-219 비부착 긴장재의 응력에 영향을 미치는 중요변수에 대한 실험연구 임재형;문정호;이리형
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