Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The timing of liquefaction and its utility in liquefaction hazard evaluation
Abstract The behavior of liquefiable soils, and of soil deposits containing liquefiable soils, can change dramatically upon triggering of liquefaction. This suggests that knowledge of the timing of liquefaction, e.g., whether it occurs early or late in a particular ground motion, would be useful in predicting the potential effects of liquefaction. The relatively recent availability of strong motion records from instruments underlain by liquefiable soils provides a new type of case history – one in which the ground motion intensity at the time of triggering can be identified. The paper reviews procedures for identification of the time of triggering, and shows how that time can be used to judge the relative performance of empirical triggering models. It also introduces a framework for the use of timing information in the development of improved procedures for evaluation of the effects of liquefaction.
Graphical abstract Display Omitted
Highlights Time of liquefaction triggering identified from strong motion records. Timing information used to validate empirical liquefaction triggering procedures. Beneficial distinction between pre- and post-triggering ground motion intensity made. Framework for improved prediction of liquefaction consequences proposed.
The timing of liquefaction and its utility in liquefaction hazard evaluation
Abstract The behavior of liquefiable soils, and of soil deposits containing liquefiable soils, can change dramatically upon triggering of liquefaction. This suggests that knowledge of the timing of liquefaction, e.g., whether it occurs early or late in a particular ground motion, would be useful in predicting the potential effects of liquefaction. The relatively recent availability of strong motion records from instruments underlain by liquefiable soils provides a new type of case history – one in which the ground motion intensity at the time of triggering can be identified. The paper reviews procedures for identification of the time of triggering, and shows how that time can be used to judge the relative performance of empirical triggering models. It also introduces a framework for the use of timing information in the development of improved procedures for evaluation of the effects of liquefaction.
Graphical abstract Display Omitted
Highlights Time of liquefaction triggering identified from strong motion records. Timing information used to validate empirical liquefaction triggering procedures. Beneficial distinction between pre- and post-triggering ground motion intensity made. Framework for improved prediction of liquefaction consequences proposed.
The timing of liquefaction and its utility in liquefaction hazard evaluation
Kramer, S.L. (Autor:in) / Sideras, S.S. (Autor:in) / Greenfield, M.W. (Autor:in)
Soil Dynamics and Earthquake Engineering ; 91 ; 133-146
31.07.2016
14 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
The timing of liquefaction and its utility in liquefaction hazard evaluation
| British Library Online Contents | 2016
The timing of liquefaction and its utility in liquefaction hazard evaluation
| Online Contents | 2016
The timing of liquefaction and its utility in liquefaction hazard evaluation
| Online Contents | 2016
The timing of liquefaction and its utility in liquefaction hazard evaluation
| British Library Online Contents | 2016
The timing of liquefaction and its utility in liquefaction hazard evaluation
| British Library Online Contents | 2016