0
  • DE
  • EN
  • FR
  • Internationale Datenbank und Galerie für Ingenieurbauwerke

Anzeige

Seismic and Tsunami Resiliency of Bridge and Transportation Structures

 Seismic and Tsunami Resiliency of Bridge and Transportation Structures
Autor(en):
Beitrag für IABSE Congress: Bridges and Structures: Connection, Integration and Harmonisation, Nanjing, People's Republic of China, 21-23 September 2022, veröffentlicht in , S. 35-41
DOI: 10.2749/nanjing.2022.0035
Preis: € 25,00 inkl. MwSt. als PDF-Dokument  
ZUM EINKAUFSWAGEN HINZUFÜGEN
Vorschau herunterladen (PDF-Datei) 0.19 MB

Earthquakes can happen in Washington State at any time, and history indicates there may be substantial shifting of land during a seismic event. The State Department of Transportation’s manages appr...
Weiterlesen

Bibliografische Angaben

Autor(en): (State Bridge & Structures Design Engineer WSDOT, USA Adjunct Professor, Saint Martin’s University, USA)
Medium: Tagungsbeitrag
Sprache(n): Englisch
Tagung: IABSE Congress: Bridges and Structures: Connection, Integration and Harmonisation, Nanjing, People's Republic of China, 21-23 September 2022
Veröffentlicht in:
Seite(n): 35-41 Anzahl der Seiten (im PDF): 7
Seite(n): 35-41
Anzahl der Seiten (im PDF): 7
DOI: 10.2749/nanjing.2022.0035
Abstrakt:

Earthquakes can happen in Washington State at any time, and history indicates there may be substantial shifting of land during a seismic event. The State Department of Transportation’s manages approximately 18,500 highway lane miles and more than 3,600 bridges on the state’s highway system. One of the agencies objectives is to ensure that state highways will be able to provide emergency responders access to damaged portions of the community quickly to provide Recovery life-saving services. State Highways will also need to provide the capability for the state economy and the movement of freight and goods to be re- stored as quickly as possible.

In an earthquake, damage to infrastructure bridges is more closely related to ground motion rather than magnitude. In addition, the ground type can significantly influence ground acceleration. Base on the geographic area and historical data geologists can create seismic hazard maps which show likely earth-quake ground motion zones. This paper discusses the seismic design requirements for bridges and challenges to achieve these requirements for new and existing bridges.

Copyright: © 2022 International Association for Bridge and Structural Engineering (IABSE)
Lizenz:

Die Urheberrechte (Copyright) für dieses Werk sind rechtlich geschützt. Es darf nicht ohne die Zustimmung des Autors/der Autorin oder Rechteinhabers/-in weiter benutzt werden.