Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Probabilistic Characteristics of the Ductility Indices of Compression-Bending Reinforced Concrete Columns
The probabilistic characteristics of the seismic performance indices for the compression-bending reinforced concrete columns were studied, which is important for the Performance-Based Seismic Design (PBSD) and seismic performance evaluation of civil engineering structures. First, five damage states with four limit states were defined for the seismic performance level of ductile reinforced concrete components, along with the strain limit definition for each limit state. Then, based on the mechanical behavior and statistical characteristics of reinforcement and concrete, the deformation characteristics of circular reinforced concrete ductile component were analyzed probabilistically for each performance level. Hereby the probabilistic distribution characteristics of the performance indices for each performance level were obtained, and the regression formula as well as its probability distribution model for the performance index of each performance level was proposed, which can be used in the probabilistic analysis of seismic performance of civil engineering structures.
Probabilistic Characteristics of the Ductility Indices of Compression-Bending Reinforced Concrete Columns
The probabilistic characteristics of the seismic performance indices for the compression-bending reinforced concrete columns were studied, which is important for the Performance-Based Seismic Design (PBSD) and seismic performance evaluation of civil engineering structures. First, five damage states with four limit states were defined for the seismic performance level of ductile reinforced concrete components, along with the strain limit definition for each limit state. Then, based on the mechanical behavior and statistical characteristics of reinforcement and concrete, the deformation characteristics of circular reinforced concrete ductile component were analyzed probabilistically for each performance level. Hereby the probabilistic distribution characteristics of the performance indices for each performance level were obtained, and the regression formula as well as its probability distribution model for the performance index of each performance level was proposed, which can be used in the probabilistic analysis of seismic performance of civil engineering structures.
Probabilistic Characteristics of the Ductility Indices of Compression-Bending Reinforced Concrete Columns
Zou, Zhong-Quan (Autor:in) / Teng, Jun (Autor:in)
2013
5 Seiten
Aufsatz (Konferenz)
Englisch
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