Studies on Seismic Demand Spectra Based on Strength Reduction Factor

Xiao Li Zhu; Gao Hang Cui; Xia Xin Tao

doi:10.4028/www.scientific.net/AMR.243-249.4047

Paper Titles

The Application of Seismic Conceptual Design in the Shear Wall Structure System
p.4028

Effects of Strain Rate on Reinforced Concrete Beam
p.4033

Surface Displacement of a Semi-Cylindrical Hill above a Subsurface Elastic Cylindrical Inclusion under SH-Wave
p.4037

Study on Seismic Performance of Steel-Concrete Mixed Structure Compared with Concrete Structure
p.4041

Studies on Seismic Demand Spectra Based on Strength Reduction Factor
p.4047

Seismic Response Analysis for Pier in Considering of Uplift Effect
p.4052

Inelastic Spectrum Method Applied to Evaluate Seismic Safety of Bridge Structures
p.4056

Testing and Simulation Analysis on the Settlement of Geosynthetic-Reinforced Pile-Supported Embankments on Soft Ground for the High Speed Railway
p.4063

Parameter Sensitivity Analysis of Airport Rigid Pavement Thickness Using FAARFIELD Program
p.4068

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Studies on Seismic Demand Spectra Based on...

Studies on Seismic Demand Spectra Based on Strength Reduction Factor

Abstract:

For resolving the practical problem about bridge structures, according to the seismic damage regularity and the structural characteristics, the capacity design method of bridge structure was introduced. In order to account synthetically for the influence factors and convert the inelastic seismic design method into the pseudo-static method, which is easily accepted by engineers, the strength reduction factor was commonly used in seismic design of structures. Based on the principles of the inelastic spectrum established by using the relationship between the strength reduction factor R and ductility factor μ, the seismic demand spectra were obtained from the design spectrum of the Highway Engineering Seismic Design Code (JTJ 004-89). This will be beneficial to the earthquake-resistant capacity design in practical bridge structures.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

4047-4051

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.4047

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Online since:

May 2011

Authors:

Xiao Li Zhu, Gao Hang Cui, Xia Xin Tao

Keywords:

Bridge Structure, Capacity Design Method, Road Engineering Design Code, Seismic Demand Spectra

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