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- Wheel out-of-roundness (1)
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- Wheelset (1)
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- Wide sleeper (1)
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- Zerstreute Achsimpulse (1)
- elastische Gebäudelagerungen (1)
- layered soil (1)
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Organisationseinheit der BAM
- 7 Bauwerkssicherheit (82)
- 7.2 Ingenieurbau (82)
Eingeladener Vortrag
- nein (134)
Seismic reponse of three-dimensional structures using a Green's function approach to the soil
(1986)
Seismic response of three-dimensional structures using a green's function approach to the soil
(1986)
Das Ziel der Untersuchungen ist ein Prognosemodell für Erschütterungen infolge Schiennahverkehr. Ergänzend zu Bericht 9 wird insbesondere der dreidimensionale, instationäre und zufällige Charakter der Erschütterungsquelle und dessen Auswirkungen auf die Ausbreitung durch den Boden und auf die Schwingungen benachbarter Gebäude untersucht. Es werden jeweils theoretisch/numerisch und experimentell/messtechnisch
- Amplituden-Abstands-Gesetze,
- Freifeld-Bauwerks-Übertragungsverhältnisse und
- Deckenresonanzüberhöhungen
ermittelt, die zusammen mit den Ergebnissen des Berichts 9 eine realistische Prognose von Erschütterungen ermöglichen. Die Ergebnisse sind in einem einfachen Prognoseprogramm zusammengefasst, mit dem im konkreten Anwendungsfall der Einfluss einer Reihe von Quell-, Boden- und Bauwerkseigenschaften erfasst wird.