Abstract
Infrastructure systems play a critical role in assuring modern society’s
functionalities. Natural hazards (e.g., strong winds, earthquakes) are
responsible for significant damage and socioeconomic ripple effects of
these systems. One example is that an extreme winter weather struck much
of the U.S. in February 2021, and caused a severe blackout along with
several snow and ice storms, leaving millions of people without power.
Motivated by the significant catastrophes caused by hazardous events, as
well as increasing public awareness of the need to mitigate hazard damage
and losses from such hazard events, it is expected that the infrastructure
systems must possess an acceptable level of functionality before, during
and after hazardous events to achieve community resilience goals. Under
this context, assessment and prediction of the potential for damage to
community’s infrastructure systems exposed to extreme natural hazards is
an essential component for measuring and optimising resilience enhancement
strategies for communities. To this end, a probabilistic framework should
be employed, taking into account the uncertainties associated with the
hazard-resisting capacities of the infrastructure systems as well as those
associated with such extreme events. The objective of this special session
is to present, discuss, and disseminate the recent developments in the
approaches for risk-based the damage assessment and prediction of
infrastructure systems subjected to natural hazards.