한국농공학회지 (Magazine of the Korean Society of Agricultural Engineers)
- 제41권4호
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- Pages.86-91
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- 1999
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- 0253-3146(pISSN)
패분을 혼입한 콘크리트의 물리.역학적 특성
Physical and Mechanical Properties of Concrete with Oyster Shell
초록
This study is performed to evaluate the physical and meanical properties of oyster shell concrete. The result shows that the unit weights of concrete with oyster shell are less by 15 ~2% than that of the normla cement concrete. The highest strengths are achieved by 2.5% oyster shell concrete , with increased compressive strength by 4% , tensile strength by 6% and bending strength by 7% than that of the normal cement concrete, respectively. The static modulusof elasticity is in the range of 290