A stochastic CSM-based displacement-oriented design strategy for the novel precast SRC-UHPC composite braced-frame in the externally attached seismic retrofitting

XY Cao, DC Feng, CL Wang, D Shen, G Wu - Composite Structures, 2023 - Elsevier
With the development of performance based earthquake engineering, the recognition of
performance based seismic design (PBSD) is continuously growing in academia and …

Global sensitivity evolution equation of the Fréchet-derivative-based global sensitivity analysis

Z Wan - Structural Safety, 2024 - Elsevier
For stochastic dynamical systems with multiple uncertain parameters, it is often of interest to
detect which parameters are dominant, in which the global sensitivity analysis may be one of …

Stochastic modelling of in-structure concrete strength based on stochastic damage model and Burr distribution

J He, J Hong, R Gao, J Tao, H Yan - Structural Safety, 2024 - Elsevier
The probability measure of low-quality concrete is essential for the reliability analysis of
concrete structures. However, this problem is usually neglected, and the normal distribution …

A two-stage uncertainty quantification framework for reliability and sensitivity analysis of structures using the probability density evolution method integrated with the …

Z Wan, J Chen, W Tao - Engineering Structures, 2023 - Elsevier
In this work, a novel Fréchet-derivative-based global sensitivity analysis is incorporated into
the probability density evolution method for the simultaneous reliability and sensitivity …

Propagation of hybrid uncertainty by synthesizing B-spline chaos and augmented change of probability measure

Z Wan, W Tao, X Wang, Y Gao - Structural Safety, 2024 - Elsevier
Acquiring engineering data is frequently expensive, resulting in sparse data that may lead to
a lack of knowledge for design and analysis. Thus, it is not always feasible to precisely …

Systematic framework for handling uncertainty in probabilistic failure analysis of corroded concretes

J Xia, R Wu, Y Zhou, X Wang, J Chen, W Min… - Engineering Failure …, 2024 - Elsevier
Due to ambiguous correlations between input random variables and multi-source
uncertainties from the electrochemical model, significant differences between deterministic …

Determination of dynamic collapse limit states using the energy-based method for multi-story RC frames subjected to column removal scenarios

L Ding, J Chen, R Caspeele - Engineering Structures, 2024 - Elsevier
Abstract The Alternative Load Path method is widely adopted to perform progressive
collapse analyses for reinforced concrete (RC) frame structures subjected to column …

A direct analytical derivation of the multi-dimensional fragility spaces of structures under nonstationary mainshock-multi-aftershock sequences

XY Cao, DC Feng - Probabilistic Engineering Mechanics, 2024 - Elsevier
Performance-based earthquake engineering (PBEE) is a popular direction in the earthquake
community, and at this stage, risk-based PBEE has become mainstream. In the risk-based …

A data-driven underground gas storage production system string failure prediction model for time-varying reliability analysis

S Zhang, C Pu, L Li, X Zhang, D Jia - Geoenergy Science and Engineering, 2024 - Elsevier
In underground gas storage (UGS) systems, the production tubing string system undergoes
complex thermo-mechanical loading conditions, leading to fatigue damage accumulation …

Structural Reliability Analysis Using Generalized Distribution Reconstruction Method with Novel Improvements

Z Wan, Y Gao, W Tao - ASCE-ASME Journal of Risk and Uncertainty …, 2024 - ascelibrary.org
The probability density function (PDF) of structural responses is one of the significant
fundamentals for structural reliability analysis. Nonetheless, it is still challenging to compute …