Seismic response of earth dams in narrow canyons

Loizos Pelecanos, Stavroula Kontoe, Lidija Zdravković

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

It is nowadays well appreciated that dams built in narrow canyons exhibit a stiffer response than those in wide canyons, due to the confined geometry of the canyon banks. The numerical modelling of dams in wide canyons is usually considered as computationally less expensive than those in narrow canyons. This is because the former can be idealised by a two-dimensional plane-strain model, while the latter requires a full three-dimensional analysis to appropriately consider the stiffening effect of the narrow canyon geometry. This paper presents a computationally-efficient way to consider the stiffening effect of a narrow canyon in a two-dimensional analysis by using an appropriately increased material stiffness.
Original languageEnglish
Title of host publicationVII International Conference on Earthquake Geotechnical Engineering
Publication statusPublished - 20 Jun 2019
EventVII International Conference on Earthquake Geotechnical Engineering - Rome, Italy
Duration: 17 Jun 201920 Jun 2019
http://www.7icege.com/

Conference

ConferenceVII International Conference on Earthquake Geotechnical Engineering
Abbreviated title7ICEGE
Period17/06/1920/06/19
Internet address

Cite this

Pelecanos, L., Kontoe, S., & Zdravković, L. (2019). Seismic response of earth dams in narrow canyons. In VII International Conference on Earthquake Geotechnical Engineering

Seismic response of earth dams in narrow canyons. / Pelecanos, Loizos; Kontoe, Stavroula; Zdravković, Lidija.

VII International Conference on Earthquake Geotechnical Engineering. 2019.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pelecanos, L, Kontoe, S & Zdravković, L 2019, Seismic response of earth dams in narrow canyons. in VII International Conference on Earthquake Geotechnical Engineering. VII International Conference on Earthquake Geotechnical Engineering, 17/06/19.
Pelecanos L, Kontoe S, Zdravković L. Seismic response of earth dams in narrow canyons. In VII International Conference on Earthquake Geotechnical Engineering. 2019
Pelecanos, Loizos ; Kontoe, Stavroula ; Zdravković, Lidija. / Seismic response of earth dams in narrow canyons. VII International Conference on Earthquake Geotechnical Engineering. 2019.
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