Rapid drawdown on earth dam stability after a strong earthquake

S Sica, L Pagano, F Rotili - Computers and Geotechnics, 2019 - Elsevier
The paper focuses on the rapid drawdown of earth dams in the hypothesis that a prompt
reservoir lowering is needed soon after a strong earthquake. The interest on such a topic …

Experimental assessment of the stress–strain behaviour of Leighton Buzzard sand for the calibration of a constitutive model

G Lanzano, C Visone, E Bilotta… - Geotechnical and …, 2016 - Springer
A number of constitutive models are nowadays implemented in numerical codes which
simulate the stress–strain behaviour of soil from very small to large strain. In this paper, the …

Dynamic response analysis of high earth-rockfill dam subjected to P wave with arbitrary incoming angles

M Wang, S Chi - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
The dynamic response analysis of high earth-rockfill dams mostly only considers the vertical
incidence of seismic waves. However, due to the randomness and uncertainty of …

Empirical relationships for estimating the crest settlement of earth-core rockfill dams subjected to earthquakes

A Ghaemi, JM Konrad - Canadian Geotechnical Journal, 2023 - cdnsciencepub.com
In this study, new empirical predictive relationships for earthquake-induced crest settlement
of earth-core rockfill dams (ECRDs) were developed. A case history database of 19 dams …

Dynamic Parameters Updating of Earth-rock Dams Based on Modal Parameter Identification

M Wang, S Chi, Z Liu - KSCE Journal of Civil Engineering, 2023 - Springer
The reasonable selection of dynamic parameters of earth-rock dams is very important for the
seismic safety assessment of dams. Because of the size effects, the parameters acquired …

Earthquake early warning for earth dams: Concepts and objectives

L Pagano, S Sica - Natural hazards, 2013 - Springer
In the geotechnical field, the risk related to slope instabilities or collapse of geotechnical
structures are increasingly being faced by early warning systems, capable of:(1) predicting …

[HTML][HTML] Deformation modelling of structures enriched by inter-element continuity condition based on multi-sensor data fusion

M Jafari - Applied mathematical modelling, 2016 - Elsevier
A new adaptive method for deformation modelling of structures based on finite elements is
developed under specified conditions in this paper. The continuity condition of deformation …

Permeation potential of colloidal silica for passive stabilization of liquefiable soils

GI Agapoulaki, AG Papadimitriou, K Kandris… - 2015 - icevirtuallibrary.com
Passive stabilization is a new ground improvement technique against liquefaction. It consists
of the low pressure injection of colloidal silica in the pores of a liquefiable soil. After well …

Evaluation of hazardous effects of near-fault earthquakes on earth dams by using EL and TNL numerical methods (case studies: Gheshlagh Oleya and Jamishan …

H Sharafi, Y Shams Maleki - Natural Hazards, 2019 - Springer
The main framework of the current study is the dynamic time-history analyses by applying
actual near-fault earthquake records to the bedrocks of Gheshlagh Oleya and Jamishan …

[PDF][PDF] Seismic response of a zoned earth dam (case study)

A Brigante, S Sica - Electron J Geotech Eng, 2012 - researchgate.net
ABSTRACT The Conza Dam is a rare case in literature of a zoned earth dam that during the
construction stage (started in the 1979 and finished in 1988) was subjected to a very strong …