Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application of Hybrid Simulation for Collapse Assessment of Post-Earthquake CFRP-Repaired RC Columns
Hybrid simulation combines the flexibility and cost-effectiveness of computer simulations with the realism of experimental testing to provide a powerful platform for large-scale experimental investigation of the seismic response of structures through collapse. This paper presents applications of hybrid simulation for (1) tracing the seismic response of a limited-ductility reinforced-concrete (RC) column through collapse and (2) evaluating the capability of carbon fiber reinforced polymer (CFRP) repair on rehabilitating the earthquake-damaged RC column to its initial collapse resistance capacity. A state-of-the-art hybrid testing facility, referred to as the multiaxis substructure testing (MAST) system, was used to simulate complex time-varying six-degrees-of-freedom (6-DOF) boundary effects on the physical specimens using mixed load/deformation modes. Based on the experimental results, a comparative collapse risk assessment of the initial and repaired column was conducted, which illustrates the effectiveness of using CFRP repair to restore and improve the collapse resistance of earthquake-damaged RC columns.
Application of Hybrid Simulation for Collapse Assessment of Post-Earthquake CFRP-Repaired RC Columns
Hybrid simulation combines the flexibility and cost-effectiveness of computer simulations with the realism of experimental testing to provide a powerful platform for large-scale experimental investigation of the seismic response of structures through collapse. This paper presents applications of hybrid simulation for (1) tracing the seismic response of a limited-ductility reinforced-concrete (RC) column through collapse and (2) evaluating the capability of carbon fiber reinforced polymer (CFRP) repair on rehabilitating the earthquake-damaged RC column to its initial collapse resistance capacity. A state-of-the-art hybrid testing facility, referred to as the multiaxis substructure testing (MAST) system, was used to simulate complex time-varying six-degrees-of-freedom (6-DOF) boundary effects on the physical specimens using mixed load/deformation modes. Based on the experimental results, a comparative collapse risk assessment of the initial and repaired column was conducted, which illustrates the effectiveness of using CFRP repair to restore and improve the collapse resistance of earthquake-damaged RC columns.
Application of Hybrid Simulation for Collapse Assessment of Post-Earthquake CFRP-Repaired RC Columns
Hashemi, M. Javad (Autor:in) / Al-Ogaidi, Yassamin (Autor:in) / Al-Mahaidi, Riadh (Autor:in) / Kalfat, Robin (Autor:in) / Tsang, Hing-Ho (Autor:in) / Wilson, John L. (Autor:in)
27.07.2016
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Response of Earthquake-Damaged RC Columns Repaired with CFRP Composites Using Hybrid Simulation
| Springer Verlag | 2017
The compression behavior of CFRP-repaired damaged square RC columns
| Elsevier | 2019
Experimental behaviour of asymmetrically damaged RC columns repaired by CFRP
| British Library Conference Proceedings | 2007
Behaviour of fire-exposed CFST columns repaired with CFRP wraps
| British Library Conference Proceedings | 2007