☆ 4.6 Article

Evaluating the dynamic response and failure process of a rock slope under pulse-like ground motions

GEOMATICS NATURAL HAZARDS & RISK (2023)

Related references

Note: Only part of the references are listed.

Article Engineering, Geological

3D stability analysis of unsupported rectangular excavation under pseudo-static seismic body force

Patteera Petchkaew et al.

Summary: This paper examines the seismic stability number of unsupported excavations in cohesive-frictional soil under the influence of pseudo-static seismic body forces. Three-dimensional finite element limit analysis is used to numerically solve the upper and lower bounded models of unsupported excavations. The results are represented by a dimensionless stability number, which is a function of four dimensionless parameters. The influences of a soil's effective friction angle and the coefficient of horizontal earthquake acceleration on the mechanisms of excavation failures are examined and discussed for the first time in literature. A case study is also presented to demonstrate the use of the proposed seismic stability number in studying unsupported excavations in seismic risk areas.

GEOMECHANICS AND GEOENGINEERING-AN INTERNATIONAL JOURNAL (2023)

Add to Collection

Article Engineering, Civil

Verification of Liquefaction Potential during the Strong Earthquake at the Border of Thailand-Myanmar

Lindung Zalbuin Mase et al.

Summary: This study presents a liquefaction potential analysis for the Thailand-Myanmar border area due to the earthquake, revealing that shallow sand layers are very vulnerable to undergo liquefaction, which is consistent with predictions based on empirical methods.

JOURNAL OF EARTHQUAKE ENGINEERING (2022)

Add to Collection

Article Engineering, Environmental

Geotechnical investigation and stability analysis of bio-engineered slope at Surat Thani Province in Southern Thailand

Pitchaya Ongpaporn et al.

Summary: This study investigates the performance of soil bioengineering techniques in restoring a landslide-damaged slope in southern Thailand. Using 3D stability-seepage modelling and unmanned aerial vehicle photogrammetry, the analysis considers the influence of different land uses on slope stability. The findings reveal the importance of incorporating land use in stability modelling and highlight the increased risk of instability on slopes covered with early-stage pioneer plants during heavy rainfall.

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2022)

Add to Collection

Article Engineering, Geological

2D seismic response of shallow sandy basins subjected to obliquely incident waves

H. Khanbabazadeh et al.

Summary: This study investigates the response of shallow trapezoidal sandy basins to incident plane SV waves. The results show that the change in the incident angle of the wave not only affects the response at the basin edges but also influences the central part. The behavior of the basin is also influenced by the type of sand present.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2022)

Add to Collection

Article Engineering, Geological

A single surface slope effects on seismic response based on shaking table test and numerical simulation

Shengwen Qi et al.

Summary: This paper presents the effects of a single surface slope on seismic ground responses and exhibits the regulations of PGA(h) distribution. Shaking table tests and numerical simulations were conducted to investigate the seismic response of a homogeneous slope. Two patterns of PGA(h) distribution were summarized for single surface slopes. The critical height and amplification coefficient were found to be related to the slope height.

ENGINEERING GEOLOGY (2022)

Add to Collection

Article Engineering, Geological

The effect of surficial soil on the seismic response characteristics and failure pattern of step-like slopes

Jianxian He et al.

Summary: This study investigates the seismic response of a surficial soil-bedrock step-like slope and finds that the characteristics of the surficial soil and the geometry of the slope have significant effects on the acceleration ground motion amplification factor. The potential dynamic failure surfaces are formed near the interface between the surficial soil and bedrock, and the depth of the dynamic failure is deeper than the static failure surface.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2022)

Add to Collection

Article Engineering, Environmental

Seismic slope stability and failure process analysis using explicit finite element method

Zongyuan Ma et al.

Summary: A method for efficient seismic slope stability analysis and failure process simulation is proposed, focusing on the influence of soil dynamic mechanical behavior and ground motion characteristics on seismic slope stability. The study highlights the critical role of the frictional resistance characteristic of the slope rupture surface in the sliding distance of the slope under seismic conditions.

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2021)

Add to Collection

Article Geosciences, Multidisciplinary

Numerical investigation of the recent Chenhecun landslide (Gansu, China) using the discrete element method

Zhuo Chen et al.

Summary: This study investigates the deformation behaviors and kinetic characteristics of loess-mudstone landslide in Chenhecun, China using field surveys, Google Earth images, and simulation methods. The research shows that kinetic energy of the sliding mass dominates in the acceleration stage, with friction being the main source of energy dissipation during the landslide movement. The simulated results align well with the topographic features of the landslide, providing important references for understanding similar geological hazards in the area.

NATURAL HAZARDS (2021)

Add to Collection

Article Engineering, Geological

Effects of near-fault ground motions on dynamic response of slopes based on shaking table model tests

Yangjuan Bao et al.

Summary: This study conducted a series of shaking table model tests to examine the dynamic response of slopes to near-fault ground motion, particularly focusing on the effects of intensity and pulse characteristics. The results showed that peak ground acceleration induced by near-fault ground motion is amplified by elevation, with pulse-like waves leading to greater amplification compared to non-pulse-like waves. The findings provide insights for designing earthquake-resistant slopes near faults.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2021)

Add to Collection

Article Engineering, Civil

Dynamic response characteristics and failure mode of a bias loess tunnel using a shaking table model test

Weiyu Sun et al.

Summary: The study found that the tunnel structure influences the acceleration distribution characteristic of the slope, while the slope also affects the seismic response of the tunnel structure. Under earthquake conditions, both the slope and tunnel exhibit varying degrees of damage.

TRANSPORTATION GEOTECHNICS (2021)

Add to Collection

Article Engineering, Geological

Seismic response characteristics and deformation evolution of the bedding rock slope using a large-scale shaking table

Jianxian He et al.

Summary: The Qinghai-Tibet Plateau is highly seismically active, with complex rock mass structures and geological formations. Bedding rock slopes in this region often experience plane failure triggered by earthquakes. Experimental results indicate that the progressive failure of bedding rock slopes under seismic activity can be divided into four stages.

LANDSLIDES (2021)

Add to Collection

Article Engineering, Civil

Local Site Investigation of Liquefied Soils Caused by Earthquake in Northern Thailand

Lindung Zalbuin Mase et al.

JOURNAL OF EARTHQUAKE ENGINEERING (2020)

Add to Collection

Article Engineering, Geological

Stability analysis of vegetated residual soil slope in Thailand under rainfall conditions

Thanh Son Nguyen et al.

ENVIRONMENTAL GEOTECHNICS (2020)

Add to Collection

Article Geosciences, Multidisciplinary

Application of alternating decision tree with AdaBoost and bagging ensembles for landslide susceptibility mapping

Yanli Wu et al.

CATENA (2020)

Add to Collection

Article Computer Science, Information Systems

Gabor wavelet multi-linear discriminant analysis for data extraction in ECG signals

S. Velmurugan et al.

CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS (2019)

Add to Collection

Article Engineering, Civil

Pulse-like versus non-pulse-like ground motion records: Spectral shape comparisons and record selection strategies

Mohsen Kohrangi et al.

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS (2019)

Add to Collection

Article Environmental Sciences

Permanent displacement models of earthquake-induced landslides considering near-fault pulse-like ground motions

Zhang Ying-bin et al.

JOURNAL OF MOUNTAIN SCIENCE (2019)

Add to Collection

Article Acoustics

Investigation on Monitoring System for Pantograph and Catenary Based on Condition-Based Recognition of Pantograph

Ning Zhou et al.

SHOCK AND VIBRATION (2019)

Add to Collection

Article Engineering, Geological

Slope unit-based approach for assessing regional seismic landslide displacement for deep and shallow failure

Hao-Yu Tsai et al.

ENGINEERING GEOLOGY (2019)

Add to Collection

Article Engineering, Environmental

Numerical evaluation of topographic effects on seismic response of single-faced rock slopes

Haibo Li et al.

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2019)

Add to Collection

Article Engineering, Multidisciplinary

Non-linear Site Response Analysis of Soil Sites in Northern Thailand during the Mw 6.8 Tarlay Earthquake

Lindung Zalbuin Mase et al.

ENGINEERING JOURNAL-THAILAND (2018)

Add to Collection

Article Engineering, Geological

Seismic failure analysis for a high concrete face rockfill dam subjected to near-fault pulse-like ground motions

Degao Zou et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2017)

Add to Collection

Article Engineering, Geological

On the seismic response of deep-seated rock slope instabilities - Insights from numerical modeling

Valentin S. Gischig et al.

ENGINEERING GEOLOGY (2015)

Add to Collection

Article Geochemistry & Geophysics

Concerning Baseline Errors in the Form of Acceleration Transients When Recovering Displacements from Strong Motion Records Using the Undecimated Wavelet Transform

A. A. Chanerley et al.

BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2013)

Add to Collection

Article Engineering, Geological

Landslides triggered by slipping-fault-generated earthquake on a plateau: an example of the 14 April 2010, Ms 7.1, Yushu, China earthquake

Chong Xu et al.

LANDSLIDES (2013)

Add to Collection

Article Engineering, Geological

Effects of near-fault and far-fault ground motions on nonlinear dynamic response and seismic damage of concrete gravity dams

Sherong Zhang et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2013)

Add to Collection

Article Engineering, Geological

Damage evaluation of concrete gravity dams under mainshock-aftershock seismic sequences

Sherong Zhang et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2013)

Add to Collection

Article Engineering, Civil

The effect of near-fault directivity on building seismic collapse risk

Casey Champion et al.

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS (2012)

Add to Collection

Article Geosciences, Multidisciplinary

Comparison of near-fault and far-fault ground motion effects on geometrically nonlinear earthquake behavior of suspension bridges

Suleyman Adanur et al.

NATURAL HAZARDS (2012)

Add to Collection

Article Engineering, Geological

Methods for assessing the stability of slopes during earthquakes-A retrospective

Randall W. Jibson

ENGINEERING GEOLOGY (2011)

Add to Collection

Article Engineering, Geological

Obtaining estimates of the low-frequency 'fling', instrument tilts and displacement timeseries using wavelet decomposition

A. A. Chanerley et al.

BULLETIN OF EARTHQUAKE ENGINEERING (2010)

Add to Collection

Article Geochemistry & Geophysics

Effect of Fault Rupture Characteristics on Near-Fault Strong Ground Motions

George P. Mavroeidis et al.

BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2010)

Add to Collection

Article Engineering, Geological

Landslide hazards triggered by the 2008 Wenchuan earthquake, Sichuan, China

Yueping Yin et al.

LANDSLIDES (2009)

Add to Collection

Article Engineering, Civil

NGA project strong-motion database

Brian Chiou et al.

EARTHQUAKE SPECTRA (2008)

Add to Collection

Article Geochemistry & Geophysics

Quantitative classification of near-fault ground motions using wavelet analysis

Jack W. Baker

BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2007)

Add to Collection

Article Engineering, Civil

Effects of fling step and forward directivity on seismic response of buildings

Erol Kalkan et al.

EARTHQUAKE SPECTRA (2006)

Add to Collection

Article Geochemistry & Geophysics

Effects of local soil conditions on the topographic aggravation of seismic motion: Parametric investigation and recorded field evidence from the 1999 Athens earthquake

D Assimaki et al.

BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2005)

Add to Collection

Article Geochemistry & Geophysics

Characterization of earthquake strong ground motion

PG Somerville et al.

PURE AND APPLIED GEOPHYSICS (2003)

Add to Collection

Article Geochemistry & Geophysics

A mathematical representation of near-fault ground motions

GP Mavroeidis et al.

BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2003)

Add to Collection

© Peeref 2019-2024. All rights reserved.