Modeling multivariate cross-correlated geotechnical random fields using vine copulas for slope reliability analysis

XS Tang, MX Wang, DQ Li - Computers and Geotechnics, 2020 - Elsevier
Modeling multivariate cross-correlated random fields plays an important role in reliability
analysis of geotechnical systems. The cross-correlation among random fields is commonly …

Influence of ground motion duration on the seismic performance of earth slopes based on numerical analysis

W Wang, DQ Li, Y Liu, W Du - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Assessing the dynamic stability of earth slopes is an important topic in geotechnical
engineering field. In this study, the duration effect on the seismic performance of a multi …

Identification of optimal ground-motion intensity measures for assessing liquefaction triggering and lateral displacement of liquefiable sloping grounds

Q Wu, DQ Li, W Du - Earthquake Spectra, 2022 - journals.sagepub.com
This article aims at identifying the optimal scalar-and vector-valued intensity measures (IMs)
for predicting liquefaction triggering and the consequence of liquefaction (ie permanent …

Variability in corrosion damage models and its effect on seismic collapse fragility of aging reinforced concrete frames

XH Yu, KY Dai, YS Li - Construction and Building Materials, 2021 - Elsevier
Corrosion of embedded reinforcement is an important form of degradation of reinforced
concrete (RC) structures. The corrosion damage can degrade the mechanical behaviors of …

Three-dimensional stochastic geological modeling for probabilistic stability analysis of a circular tunnel face

T Li, W Gong, H Tang - Tunnelling and Underground Space Technology, 2021 - Elsevier
This study is devoted to the probabilistic stability analysis of a circular tunnel face
incorporating a three-dimensional geological model which is composed of two correlated …

Time capsule for landslide risk assessment

Y Lei, J Huang, Y Cui, SH Jiang, S Wu… - … and Management of …, 2023 - Taylor & Francis
Landslides, one of the most common mountain hazards, can result in enormous casualties
and huge economic losses in mountainous regions. In order to address the landslide …

Numerical-based seismic displacement hazard analysis for earth slopes considering spatially variable soils

MX Wang, Q Wu, DQ Li, W Du - Soil Dynamics and Earthquake …, 2023 - Elsevier
This paper presents a numerical-based seismic displacement analysis for slopes
considering the spatial variability of soils. Two generic slope models are developed based …

Quantitative risk assessment of landslides with direct simulation of pre-failure to post-failure behaviors

Q Cui, L Zhang, X Chen, Z Cao, X Wei, J Zhang, J Xu… - Acta Geotechnica, 2022 - Springer
Most previous studies on the quantitative risk assessment (QRA) of landslides focused on
the probability of slope failure at the pre-failure stage and adopted empirical models for …

Influence of the displacement predictive relationships on the probabilistic seismic analysis of slopes

F Rollo, S Rampello - Journal of geotechnical and …, 2023 - ascelibrary.org
Seismically induced landslides can often cause severe human and economic losses.
Therefore, it is worth assessing the seismic performance of slopes through a reliable …

Probabilistic seismic displacement hazard assessment of earth slopes incorporating spatially random soil parameters

MX Wang, DQ Li, W Du - Journal of Geotechnical and …, 2021 - ascelibrary.org
Permanent sliding displacement is a parameter that is used widely to evaluate the seismic
performance of earthen slopes, and the inherent variability of soil strength parameters is …