Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 1999.10a
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- Pages.585-588
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- 1999
Flexural Behavior of RC Slabs with Expansive Concrete
팽창콘크리트를 사용한 RC 슬래브의 휨거동에 관한 연구
초록
This study is performed to verify the effect of CSA expansive additives for concrete by material properties test and 4 point-bendig test of RC slabs. The result shows that the variations of compress strength, bending strength, and modulus of elasticity of expansive concrete are the same as those of plain concrete. And the crack load of RC slabs with expansive concrete are increased in comparision with that of plain concrete, but the ultimate strength of RC slabs with expansive concrete is decreased.
키워드