학술논문
CALCULATION OF ULTIMATE STRENGTH IN FLEXURE OF RC BEAM WITH STEEL FIBER REINFORCED CONCRETE / 鋼繊維補強RC梁の終局曲げ強度算定
Document Type
Journal Article
Author
Source
セメント・コンクリート論文集 / Cement Science and Concrete Technology. 2020, 73(1):318
Subject
Language
Japanese
ISSN
0916-3182
2187-3313
2187-3313
Abstract
In this study for the purpose of calculating the ultimate strength in flexure of RC beams with SFRC, a method for replacing the tensile stress distribution in the cross section with an equivalent stress block was proposed considering the scale effect of the tensile softening curve of SFRC, and the application validity of this method was examined by the flexural testing result of the beam specimen. As a result, it was confirmed that a good correspondence was obtained between the experimental and analytical results as for the ultimate strength of the specimens.