강원지역 레미콘의 계절별 평균압축강도의 통계특성 분석

• 영문명: Analysis of Measured Mean Compressive Strength of Ready-Mixed Concrete by Season in Gangwon Area
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 윤경구(Yun, Kyong-Ku) 박인정(Park, In-Jung) 홍영호(Hong, Young-Ho)
• 간행물 정보: 『산업기술연구』vol.33, 109~116쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2013.09.30

영문 초록

In this study the compressive strength data were collected from ready ­ mix concrete plants, and the analysis result showed that when using A ­ D test the concrete of 24㎫ is suitable than that of 21㎫ for normal distribution. The prediction formula for average compressive strength were proposed to fcu= fck+4(㎫). When comparing the proposed equations and existing relationship, the estimation variations of elastic modulus and creep modulus were not significant. The proposed equation confirmed that there was no effect to the influence function for modulus of elasticity and creep. Therefore, it was concluded that the proposed equation could replace the exiting interaction formula.

목차

1. 서론

2. 이론적 배경

3. 자료의 수집 및 통계특성 분석

4. 결론

키워드

압축강도 통계특성 정규분포 compressive strength statistical property normal distribution