Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Methodology for the Dynamic Analysis of Bridge/Abutment/Backfill Systems Subjected to Traveling Seismic Waves
This report describes an advanced methodology (BASSIN), for analyzing traveling seismic wave effects on the dynamic response of an arbitarily-configured, elastic bridge system (comprised of a road deck, piers, abutments, backfill, etc.). A substructuring approach has been used to formulate BASSIN; in this, the bridge system is represented using a three-dimensional finite element model, and the underlying soil is depicted using a boundary element approach based on elastic half-space theory. Seismic excitations are induced by plane body waves or Raleigh waves with arbitrary direction of incidence, wavelength, and amplitude. BASSIN allows for a fully deformable interface between the bridge system and the underlying soil, and incorporates a special modal truncation procedure to account for higher mode response characteristics.
Methodology for the Dynamic Analysis of Bridge/Abutment/Backfill Systems Subjected to Traveling Seismic Waves
This report describes an advanced methodology (BASSIN), for analyzing traveling seismic wave effects on the dynamic response of an arbitarily-configured, elastic bridge system (comprised of a road deck, piers, abutments, backfill, etc.). A substructuring approach has been used to formulate BASSIN; in this, the bridge system is represented using a three-dimensional finite element model, and the underlying soil is depicted using a boundary element approach based on elastic half-space theory. Seismic excitations are induced by plane body waves or Raleigh waves with arbitrary direction of incidence, wavelength, and amplitude. BASSIN allows for a fully deformable interface between the bridge system and the underlying soil, and incorporates a special modal truncation procedure to account for higher mode response characteristics.
Methodology for the Dynamic Analysis of Bridge/Abutment/Backfill Systems Subjected to Traveling Seismic Waves
B. D. Dendrou (Autor:in)
1983
254 pages
Report
Keine Angabe
Englisch
Highway Engineering , Civil Engineering , Bridges(Structures) , Earthquakes , Seismic waves , Dynamic response , Bridge abutments , Backfills , Elastic theory , Computer programming , Computer applications , Soil structure interactions , BASSIN 1 computer program , BASSIN 2 computer program , Earthquake engineering
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