Safety Assessment
摘要
This chapter operationalizes PBEE for dam safety by linking fragility-based response to consequences and decisions. We define loss models across economic, functional, environmental, and life-safety domains; introduce vulnerability functions; and note data/tools requirements for exposure and impact modeling. Loss analysis methods span empirical approaches (e.g., RCEM) and simulation platforms (e.g., LifeSim/Life Safety Model). Decision-making is framed through quantitative risk metrics and expected benefits, alongside tolerable-risk/ALARP guidance and multi-criteria evaluation, to support transparent, stakeholder-oriented choices.