Elastoplastic Behavior of a Concrete Pile in the “Pile-in-Tube” System under Seismic Effects

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Rubric:     Theoretical and experimental studies   
Annotation:
Some results of the research program for optimization of seismoisolation pile-in-tube systems are presented. Various types of these systems are demonstrated. Several parameters of presented systems are responsible for seismic load decrease, such as pile flexibility, depth of the pile end, fuse reserve elements properties, etc. An optimum combination of the mentioned parameters is the main goal of the presented study as well as elaboration and implementation of practical engineering solutions.