Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application of Conditional Mean Spectra in Liquefaction Triggering Evaluation
Liquefaction triggering procedures use two methods to develop the earthquake-induced cyclic shear stress: 1) the simplified procedure and 2) site-specific response analysis. In both approaches, site response analyses are used to calculate site-specific seismic demands. A uniform hazard response spectrum (UHRS), which aggregates the ground motion from multiple seismic sources, can be used as the input motion into the site response analyses. Alternatively, a suite of conditional mean spectra (CMS) input motions can be used. In this paper, a procedure for using CMS input motions for liquefaction triggering evaluation is proposed. The proposed procedure uses realistically shaped input ground motions that are strongly associated with a specific earthquake scenario, and typically results in reduced seismic demands.
Application of Conditional Mean Spectra in Liquefaction Triggering Evaluation
Liquefaction triggering procedures use two methods to develop the earthquake-induced cyclic shear stress: 1) the simplified procedure and 2) site-specific response analysis. In both approaches, site response analyses are used to calculate site-specific seismic demands. A uniform hazard response spectrum (UHRS), which aggregates the ground motion from multiple seismic sources, can be used as the input motion into the site response analyses. Alternatively, a suite of conditional mean spectra (CMS) input motions can be used. In this paper, a procedure for using CMS input motions for liquefaction triggering evaluation is proposed. The proposed procedure uses realistically shaped input ground motions that are strongly associated with a specific earthquake scenario, and typically results in reduced seismic demands.
Application of Conditional Mean Spectra in Liquefaction Triggering Evaluation
Kottke, Albert R. (Autor:in) / Boone, Michael D. (Autor:in) / Gregor, Nick J. (Autor:in) / Galagoda, Mahi (Autor:in)
Geotechnical Earthquake Engineering and Soil Dynamics V ; 2018 ; Austin, Texas
07.06.2018
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Application of Conditional Mean Spectra in Liquefaction Triggering Evaluation
| British Library Conference Proceedings | 2018
True Liquefaction Triggering Curve
| ASCE | 2023
CPT-Based Liquefaction Triggering Procedure
| Online Contents | 2016
CPT-Based Liquefaction Triggering Procedure
| British Library Online Contents | 2016
Regionalization of Liquefaction Triggering Models
| British Library Conference Proceedings | 2022