Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seismic capacity estimation of a reinforced concrete containment building considering bidirectional cyclic effect
This study serves to estimate the seismic capacity of the reinforced concrete containment building considering its bidirectional cyclic effect and variations of energy. The implementation of the capacity estimation has been performed by extending two well-known methods: nonlinear static pushover and incremental dynamic analysis. The displacement and dissipated energy demands are obtained from the static pushover analysis considering bidirectional cyclic effect. In total, 18 bidirectional earthquake intensity parameters are developed to perform the incremental dynamic analysis for the reinforced concrete containment building. Results show that the bidirectional static pushover analysis tends to decrease the capacity of the reinforced concrete containment building in comparison with unidirectional static pushover analysis. The 5% damped first-mode geometric mean spectral acceleration strongly correlates with the maximum top displacement of the containment building. The comparison of the incremental dynamic analysis and static pushover curves is employed to determine the seismic capacity of the reinforced concrete containment building. It is concluded that bidirectional static pushover and incremental dynamic analysis studies can be used in performance evaluation and capacity estimation of reinforced concrete containment buildings under bidirectional earthquake excitations.
Seismic capacity estimation of a reinforced concrete containment building considering bidirectional cyclic effect
This study serves to estimate the seismic capacity of the reinforced concrete containment building considering its bidirectional cyclic effect and variations of energy. The implementation of the capacity estimation has been performed by extending two well-known methods: nonlinear static pushover and incremental dynamic analysis. The displacement and dissipated energy demands are obtained from the static pushover analysis considering bidirectional cyclic effect. In total, 18 bidirectional earthquake intensity parameters are developed to perform the incremental dynamic analysis for the reinforced concrete containment building. Results show that the bidirectional static pushover analysis tends to decrease the capacity of the reinforced concrete containment building in comparison with unidirectional static pushover analysis. The 5% damped first-mode geometric mean spectral acceleration strongly correlates with the maximum top displacement of the containment building. The comparison of the incremental dynamic analysis and static pushover curves is employed to determine the seismic capacity of the reinforced concrete containment building. It is concluded that bidirectional static pushover and incremental dynamic analysis studies can be used in performance evaluation and capacity estimation of reinforced concrete containment buildings under bidirectional earthquake excitations.
Seismic capacity estimation of a reinforced concrete containment building considering bidirectional cyclic effect
Zheng, Zhi (Autor:in) / Zhai, Changhai (Autor:in) / Bao, Xu (Autor:in) / Pan, Xiaolan (Autor:in)
Advances in Structural Engineering ; 22 ; 1106-1120
01.04.2019
15 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Seismic Damage Analysis of Reinforced Concrete Building Considering Member Fracture
| British Library Online Contents | 2000
Seismic Displacement Capacity of Ductile Reinforced Concrete Building Systems
| British Library Online Contents | 2003
Structural Repair of a Reinforced Concrete Nuclear Containment Building
| British Library Conference Proceedings | 1994
Seismic fragility estimation considering field inspection of reinforced concrete girder bridges
| Taylor & Francis Verlag | 2025
Nonlinear Behavior of Reinforced Concrete Liquid Containment Tanks Under Seismic Loading
| British Library Conference Proceedings | 1995