Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The ductile behaviour including flexural strength of high-strength concrete members subjected to flexure
Fifteen high-strength concrete beams were tested under concentrated load at two-point to investigate their ductile behavior including flexural strength with various compressive stress distribution. And six high-strength concrete beams were tested to investigate the minimum reinforcement ratios requirements for high-strength concrete. Thus major test variables were the compressive strengths of concrete and tensile steel ratios. The test results were compared with flexural strength predicted by ACI 318-95. It was found that high strength concrete beams with maximum reinforcement ratio of ACI 318-95 accompany brittle failure and that compressive stress of high-strength concrete beams is distributed linearly than that of normal-strength concrete beams. New maximum reinforcement ratio is proposed for the ductile behavior of high strength concrete beams.
The ductile behaviour including flexural strength of high-strength concrete members subjected to flexure
Fifteen high-strength concrete beams were tested under concentrated load at two-point to investigate their ductile behavior including flexural strength with various compressive stress distribution. And six high-strength concrete beams were tested to investigate the minimum reinforcement ratios requirements for high-strength concrete. Thus major test variables were the compressive strengths of concrete and tensile steel ratios. The test results were compared with flexural strength predicted by ACI 318-95. It was found that high strength concrete beams with maximum reinforcement ratio of ACI 318-95 accompany brittle failure and that compressive stress of high-strength concrete beams is distributed linearly than that of normal-strength concrete beams. New maximum reinforcement ratio is proposed for the ductile behavior of high strength concrete beams.
The ductile behaviour including flexural strength of high-strength concrete members subjected to flexure
Bruchzähigkeits-Verhalten und Biegefestigkeit von Bauteilen aus hochfestem Beton unter Biegebeanspruchung
Shin, Sung-Woo (Autor:in) / Yoo, Suk-Hyung (Autor:in) / Ahn, Jong-Moon (Autor:in) / Lee, Kwang-Soo (Autor:in)
1997
34 Seiten, 11 Bilder, 4 Tabellen, 6 Quellen
Aufsatz (Konferenz)
Englisch
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