강섬유 보강 고강도 콘크리트 보의 전단강도 추정식(구조 및 재료 \circled2)

Deduction Equation of Shear Strength of Steel Fiber Reinforced High Strength Concrete Beams

The purpose of this paper is to propose the deduction equation of shear strength of high strength reinforced concrete beams input steel fibrous. To propose the deduction equation of shear strength, we studied high reasonable verification by comparing proposal equation with other researches such as equation of ACI code 318-95 or equation of Zsutty. To propose the deduction equation of shear strength, regression analysis was done using MINITAP program. Finally, it has been tried to make an improvement of brittleness quality of high strength concrete which has been weak points and it is convinced the result by increase of deflection and strain about loads.