Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ductile behavior of high performance fiber reinforced cementitious composite (HPFRCC) frames
HighlightsThe addition of fibers in concrete frames results in the increase of energy absorption.The ductility ratio of a RH frame is higher than that of RCH and RC frames due to the presence of fibers.Increasing the magnitude of the vertical load changed the development of plastic hinges in analytical frames.
AbstractHigh performance fiber-reinforced cementitious composite (HPFRCC) materials exhibit strain-hardening behavior under tensile loading. Therefore, experimental studies were conducted to assess their structural performance and to compare them with normal concrete in reinforced concrete frames. The experimental results for reinforced concrete, reinforced composite, and reinforced HPFRCC frames with fixed foundation are presented herein. They indicate that using HPFRCC materials, instead of normal concrete in RC frames, increased the ultimate load, ultimate deflection, ductility ratio, and plastic hinge characteristics of frames. A 3D nonlinear numerical model was developed also, using the finite element (FE) method, and analytical models calibrated with experimental results and new data were generated. A good agreement between experimental and numerical results was observed.
Ductile behavior of high performance fiber reinforced cementitious composite (HPFRCC) frames
HighlightsThe addition of fibers in concrete frames results in the increase of energy absorption.The ductility ratio of a RH frame is higher than that of RCH and RC frames due to the presence of fibers.Increasing the magnitude of the vertical load changed the development of plastic hinges in analytical frames.
AbstractHigh performance fiber-reinforced cementitious composite (HPFRCC) materials exhibit strain-hardening behavior under tensile loading. Therefore, experimental studies were conducted to assess their structural performance and to compare them with normal concrete in reinforced concrete frames. The experimental results for reinforced concrete, reinforced composite, and reinforced HPFRCC frames with fixed foundation are presented herein. They indicate that using HPFRCC materials, instead of normal concrete in RC frames, increased the ultimate load, ultimate deflection, ductility ratio, and plastic hinge characteristics of frames. A 3D nonlinear numerical model was developed also, using the finite element (FE) method, and analytical models calibrated with experimental results and new data were generated. A good agreement between experimental and numerical results was observed.
Ductile behavior of high performance fiber reinforced cementitious composite (HPFRCC) frames
Hemmati, Ali (Autor:in) / Kheyroddin, Ali (Autor:in) / Sharbatdar, Mohammad (Autor:in) / Park, Yeonho (Autor:in) / Abolmaali, Ali (Autor:in)
Construction and Building Materials ; 115 ; 681-689
19.04.2016
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Ductile behavior of high performance fiber reinforced cementitious composite (HPFRCC) frames
| British Library Online Contents | 2016
Ductile behavior of high performance fiber reinforced cementitious composite (HPFRCC) frames
| British Library Online Contents | 2016
Ductile behavior of high performance fiber reinforced cementitious composite (HPFRCC) frames
| Online Contents | 2016
Ductile behavior of high performance fiber reinforced cementitious composite (HPFRCC) frames
| British Library Online Contents | 2016