콘크리트가 RC 인장부재의 인장거동에 미치는 영향

• 영문명: Effect of Concrete on the Tension Behavior of RC Members
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 홍창우(Hong Chang Woo) 김남윤(Kim Nam Yun) 윤경구(Yun Kyong Ku) 이봉학(Lee Bong Hak)
• 간행물 정보: 『산업기술연구』vol.17, 145~151쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1997.09.30

영문 초록

This paper presents evaluation results of the tensile behavior of reinforced high strength concrete. The effects of different sizes of reinforcing bar, ranging from D22 to D29, on the formation of cracks was investigated. Two different strength concretes, 270kg/㎠ and 550kg/㎠, were used in the specimens to investigate the influence if concrete strength on tension stiffening. In the present investigation a method was developed to obtain reliable load-deformation behavior in tension. The experimental results show that (1)high-strength concrete members exhibited larger amounts of tension stiffening than the companion normal-strength concrete members, (2) as the bar diameter increases, the beneficial influence of high-strength concrete on tension stiffening is reduced.

목차

ABSTRACT

1. 서론

2. 실험계획 및 방법

3. 실험결과 및 고찰

4. 결론

참고문헌