Extended Newmark method to assess stability of slope under bidirectional seismic loading

A Korzec, R Jankowski - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
The paper concerns the dynamic behavior of a simple slope model subjected to
simultaneous horizontal and vertical excitations. The proposed method is based on …

Effect of excitation-applied manners on permanent displacements of planar slopes using dynamic sliding blocks analysis

Y Zhang, C Xiang, H Fu, J Liu… - International Journal of …, 2022 - ascelibrary.org
The sliding block model is widely used to evaluate the stability of slopes under earthquakes.
In this model, the horizontal ground motion is usually applied to the parallel to the slope …

Consistent application of horizontal and vertical earthquake components in analysis of a block sliding down an inclined plane

S Malla - Soil Dynamics and Earthquake Engineering, 2017 - Elsevier
The seismic displacement of a block sliding down an inclined plane is commonly obtained
by a double integration of portions of the acceleration time history exceeding the yield …

Effects of directionality and vertical component of ground motions on seismic slope displacements in Newmark sliding-block analysis

W Du - Engineering Geology, 2018 - Elsevier
The Newmark sliding block model is widely used in the evaluation of seismic slope stability.
When using this model, the horizontal acceleration is usually considered to act parallel to …

Investigation of permanent displacements of near-fault seismic slopes by a general sliding block model

Y Zhang, C Xiang, P Yu, L Zhao, JX Zhao, H Fu - Landslides, 2022 - Springer
A general sliding block model for calculating permanent displacement of slope is presented.
Ground shaking can be applied to base or block in a direction horizontal or parallel to the …

[PDF][PDF] Evaluation of slope performance under earthquake loading conditions

S Rampello, L Callisto… - Rivista Italiana di …, 2010 - associazionegeotecnica.it
The response of slopes to earthquake loading may be studied via effective stress dynamic
analyses, displacement-based sliding block analyses, or through force-based pseudo-static …

Correction for geometry changes during motion of sliding-block seismic displacement

CA Stamatopoulos, C Mavromihalis… - Journal of Geotechnical …, 2011 - ascelibrary.org
The sliding-block model is often used for the prediction of permanent coseismic
displacements of natural slopes and earth structures. This model assumes motion in an …

Newmark sliding block model for predicting the seismic performance of vegetated slopes

T Liang, JA Knappett - Soil Dynamics and Earthquake Engineering, 2017 - Elsevier
This paper presents a simplified procedure for predicting the seismic slip of a vegetated
slope. This is important for more precise estimation of the hazard associated with seismic …

Analytical solutions for the sliding displacement of model slopes simulating both the frictional and rotational effects under piecewise linear acceleration pulses

CA Stamatopoulos… - Earthquake Engineering & …, 2023 - Wiley Online Library
Simplified methods predicting earthquake‐induced displacement of slopes are based on the
Newmark sliding‐block model. This model does not consider the decrease in inclination of …

Seismic performance of simple slopes

HI Ling, D Leshchinsky - Soils and Foundations, 1995 - jstage.jst.go.jp
抄録 This paper is concerned with an extension of a rotational limit equilibrium method for
determining the permanent displacements of slopes under seismic excitation. In the …