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축인장 하중을 받는 철근콘크리트 부재의 균열거동 예측모델 평가The Evaluation of Prediction Models in Crack Behavior of Reinforced Concrete Member under Axial Tesion Load
- Other Titles
- The Evaluation of Prediction Models in Crack Behavior of Reinforced Concrete Member under Axial Tesion Load
- Issue Date
- Oct-2008
- Publisher
- 대한건축학회
- Keywords
- 부착응력; 슬립; 균열폭; 인장증강효과; 부착-미끌림 관계; Bond Stress; Slip; Crack Width; Tension Stiffening Effect; Bond Stress-Slip Relationship
- Citation
- 대한건축학회 학술발표대회 논문집, v.28, no.1, pp 215 - 218
- Pages
- 4
- Indexed
- OTHER
- Journal Title
- 대한건축학회 학술발표대회 논문집
- Volume
- 28
- Number
- 1
- Start Page
- 215
- End Page
- 218
- Abstract
- The cracking behavior in a reinforced concrete member with normal strength of concrete may have been sufficiently investigated and design standards, e.g. ACI-Building Code, CEB-FIP MC90, suggest some formulas to determine the crack behavior e.g. crack space, crack width, transfer length, tension stiffening effect. However, there is no limit to the use of these formulas regarding the concrete strength. The purpose of this paper is to review the prediction formulas for tension cracking behavior suggested in design standards for the concrete including higher strength concrete. A numerical model in a crack element with a given length will be formulated in which the cracking behavior can be investigated in detail. Results from the numerical analysis will be compared with them of experiments.
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Related Researcher
- Noh, Sam Young
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)