1. Institute of Mechanics and Computational MechanicsLeibniz Universität Hannover Appelstraße 9a 30167Hannover
2. Institute for Risk and ReliabilityLeibniz Universität Hannover Callinstraße 34 30167Hannover
3. School of Engineering & Institute for Risk and UncertaintyUniversity of Liverpool United Kingdom
4. Department of Structural Engineering & Shanghai Institute for Disaster Prevention and Relief & International Joint Research Center for Engineering Reliability and Stochastic MechanicsTongji University China