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한국건축시공학회 / v.6, no.1, 2006년, pp.101-107 
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폐석분 함유율에 따른 최적의 콘크리트 탄성계수 추정
( Presumption of Optimum Concrete Elastic Modulus according to Content of Crushed Stone Powder ) |
| 박도경;양극영; 원광대 건축학부;원광대 건축학부;
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| 초 록 |
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| While a Study with regard to the measurement on Concrete Strength and the Change of Drying Shrinkage in accordace with Content Ratio of Crushed Stone Powder, it is being analyzed as the result that the strength according to Content Ratio of crushed Stone Powder is somewhat lowering. Accordingly, it is the real situation that the Concrete mixed with Crushed Stone Powder is utilized for non-structural material, not for the structural material. Therefore, this Research willing to furnish the suitable utilizing scheme for construction site as well as practical life by means of conduct the experiment on both Concrete Pressure Strength according to mixture with Crushed Stone Powder and Elastic Modulus, it also presumes the optimum Elastic Modulus Equation after analysis of comparison with common concrete strength. As the result of the experiment, in case of the Content Ratio of Crushed Stone Powder is less than 5%, it did not display a big difference in its both strength and matter-property compare with common concrete. In case of Elastic Modulus, when the Pressure Strength is 50% and 40% respectively, the Elastic Modulus Equation accords very well with the provided condition of Quadratic function, and as the result of the Presumption on Elastic Modulus according to Content of Crushed Stone Powder, in case the Pressure Strength is 50%, Elastic Modulus Equation showed that Error Ratio of Cubic function is at degree of 0.0005%, in case the Pressure Strength is 40%, Elastic Modulus Equation was accorded well with the value of the experimental data likely as the Error Ratio of Cubic function is at the degree around 0.0034%, respectively. |
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| 키워드 |
| 폐석분;콘크리트 탄성계수;최적화;Crushed Stone-powder;Concrete Elastic Modulus;Optimization; |
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한국건축시공학회지 / v.6, no.1, 2006년, pp.101-107
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200619129119018)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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