Consistent seismic hazard and fragility analysis considering combined capacity-demand uncertainties via probability density evolution method

XY Cao, DC Feng, M Beer - Structural Safety, 2023 - Elsevier
A consistent seismic hazard and fragility framework considering combined capacity-demand
uncertainties is proposed, in light of the probability density evolution method (PDEM). The …

Seismic time-history response and system reliability analysis of slopes considering uncertainty of multi-parameters and earthquake excitations

R Pang, B Xu, Y Zhou, L Song - Computers and Geotechnics, 2021 - Elsevier
In practical geotechnical engineering of slopes, it is well-known that the uncertainty of soil
properties and ground motions need to be considered for the safety of the project. The effect …

Simulation of non-stationary ground motions and its applications in high concrete faced rockfill dams via direct probability integral method

Y Lu, R Pang, M Du, B Xu - Engineering Structures, 2024 - Elsevier
Many high concrete face rockfill dams (CFRDs) have been constructed in earthquake-prone
areas in recent years, and it is essential to evaluate the seismic safety performance of these …

Stochastic mainshock–aftershock simulation and its applications in dynamic reliability of structural systems via DPIM

R Pang, Y Zhou, G Chen, M Jing… - Journal of Engineering …, 2023 - ascelibrary.org
A novel approach for nonlinear stochastic dynamic analysis is proposed and illustrated with
nonlinear building structures subjected to mainshock–aftershock sequences. First, a …

Human-induced vibration serviceability: From dynamic load measurement towards the performance-based structural design

H Wang, Q Ge, D Zeng, Z Zhang, J Chen - Buildings, 2023 - mdpi.com
Since the well-known Millennium bridge accident happened at the beginning of this century,
both researchers and engineers realized that the human-induced vibration may lead to …

A unified analysis framework of static and dynamic structural reliabilities based on direct probability integral method

G Chen, D Yang - Mechanical Systems and Signal Processing, 2021 - Elsevier
Generally, the static and dynamic reliabilities of structures are addressed separately in the
existing methods except the computationally expensive stochastic sampling-based …

Stochastic dynamic response and seismic fragility analysis for high concrete face rockfill dams considering earthquake and parameter uncertainties

K Chen, R Pang, B Xu - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
The multiple uncertainties of soil properties and ground motions significantly affect the
seismic response of high concrete face rockfill dams (CFRDs). Three types of randomness …

Direct probability integral method for stochastic response analysis of static and dynamic structural systems

G Chen, D Yang - Computer Methods in Applied Mechanics and …, 2019 - Elsevier
This paper proposes a unified and efficient direct probability integral method (DPIM) to
calculate the probability density function (PDF) of responses for linear and nonlinear …

IE-AK: A novel adaptive sampling strategy based on information entropy for Kriging in metamodel-based reliability analysis

J Zhou, J Li - Reliability Engineering & System Safety, 2023 - Elsevier
This article focuses on the adaptive Kriging metamodel-based reliability analysis for
reducing a sequential number of calls of the complex original functions. To avoid the …

Robustness quantification of reinforced concrete structures subjected to progressive collapse via the probability density evolution method

DC Feng, SC Xie, J Xu, K Qian - Engineering Structures, 2020 - Elsevier
Robustness is the most comprehensive and acceptable index that describes the ability of
structures to withstand progressive collapse induced by accidental extreme events such as …