System Identification of Spatial Distribution of Structural Parameters Using Modified Transitional Markov Chain Monte Carlo Method (m-TMCMC)

A journal paper title, “System Identification of Spatial Distribution of Structural Parameters Using Modified Transitional Markov Chain Monte Carlo Method” was recently published in Journal of Engineering Mechanics (ASCE). The paper was co-authored by Ph.D student Se-Hyeok Lee) and Prof. Junho Song (SSRG@SNU). The DOI number of the paper is: 10.1061/(ASCE)EM.1943-7889.0001316. The full reference information… Read More System Identification of Spatial Distribution of Structural Parameters Using Modified Transitional Markov Chain Monte Carlo Method (m-TMCMC)

SSRG members participate in ICOSSAR 2017 (August 6-10, TU Wien, Austria)

SSRG members will participate in the 12th International Conference on Structural Safety & Reliability (ICOSSAR2017) which will be held from August 6 to 10, 2017 at TU Wien, Austria. In this one of the major conferences on structural safety and reliability in which more than 360 papers are presented, SSRG members will present the following papers… Read More SSRG members participate in ICOSSAR 2017 (August 6-10, TU Wien, Austria)

Reliability growth analysis of k-out-of-N systems using matrix-based system reliability method

A journal paper titled, “Reliability growth analysis of k-out-of-N systems using matrix-based system reliability method.” was recently published in Reliability Engineering & System Safety.  The paper was co-authored by an M.S./Ph.D student Ji-Eun Byun (SSRG@SNU), Dr. Hee-Min Noh (Korea railroad Research Institute), and Prof. Junho Song  (SSRG@SNU). The DOI number of the paper is: https://doi.org/10.1016/j.ress.2017.05.001. The full reference information… Read More Reliability growth analysis of k-out-of-N systems using matrix-based system reliability method

Energy-based seismic collapse criterion for ductile structural frames

A journal paper titled, “Energy-based seismic collapse criterion for ductile structural frames” was recently published in Engineering Structures. Dr. Derya Deniz. (Postdoc, Dept. of Civil and Environmental Engineering, Colorado State University, Fort Collins, USA), Prof. Junho Song  (SSRG@SNU) and Prof. Jerome F. Hajjar (Professor, Dept. of Civil and Environmental Engineering, Northeastern University, Boston, USA) co-authored the paper based on… Read More Energy-based seismic collapse criterion for ductile structural frames

Accelerated Monte Carlo system reliability analysis through machine-learning-based surrogate models of network connectivity

A journal paper titled, “Accelerated Monte Carlo system reliability analysis through machine-learning-based surrogate models of network connectivity” was recently published in Reliability Engineering & System Safety. Mr. Raphael Stern (PhD Student, Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, USA), Prof. Junho Song  (SSRG@SNU)  and Prof. Daniel Work (Assistant Professor, Department of Civil and Environmental Engineering,… Read More Accelerated Monte Carlo system reliability analysis through machine-learning-based surrogate models of network connectivity

“Structural System Reliability, Reloaded,” a Chapter Published in “Risk and Reliability Analysis: Theory and Applications”

SSRG members, Jieun Byun and Junho Song co-authored “Structural System Reliability, Reloaded” a chapter of Risk and Reliability Analysis: Theory and Applications, which is an edited volume created to honor the life and career of Prof. Armen Der Kiureghian. The chapters in the edited volume were contributed by the participants of the Risk and Reliability Symposium… Read More “Structural System Reliability, Reloaded,” a Chapter Published in “Risk and Reliability Analysis: Theory and Applications”

A new approach to system reliability analysis of offshore structures using dominant failure modes identified by selective searching technique

A journal paper titled, “A new approach to system reliability analysis of offshore structures using dominant failure modes identified by selective searching technique” was recently published in KSCE Journal of Civil Engineering. Dr. Marco N. Coccon (Ph.D Researcher, Department of System Design and Performance Evaluation, ONERA, France), Prof. Seung-Yong Ok (Associate Professor, Department of Civil, Safe and… Read More A new approach to system reliability analysis of offshore structures using dominant failure modes identified by selective searching technique