Ultra high strength concrete was introduced into architectural members. The current ultra high strength concrete can achieve compressive strengths up to 200 MPa and tensile strengths up to 20 MPa. In this study, the flexural and shear strengths in precast structural beams using ultra high strength concrete are evaluated and compared with reinforced concrete beams. This paper also provide a design flexural strength formula for the developed members.

• 김호연(조선대학교 대학원 건축공학 철근콘크리트복합구조연구실, 박사과정) | Kim, Hoyeon
• 김상완(조선대학교 대학원 건축공학 철근콘크리트복합구조연구실, 박사과정) | Kim, Sang-wan
• 조창근(조선대학교 건축학부 교수, 공학박사) | Cho, Chang-Geun 교신저자