机译:Evaluation of moments of performance functions based on polynomial chaos expansions
Guangxi Univ, Coll Civil Engn & Architecture, Nanning 530004, Peoples R China|Univ British Columbia, Dept Civil Engn, Vancouver, BC V6T 1Z4, Canada;
Cent South Univ, Sch Civil Engn, Changsha 410075, Hunan, Peoples R China;
Performance function; Statistical moments; Polynomial chaos; Uncertainty quantification;