Seismic vulnerability analysis of a complex interconnected civil infrastructure - Seismic Risk Analysis and Management of Civil Infrastructure Systems - page 468

Legend

Infrastructure

Ge neralisatio n

Directed

Class

Composition

Group of
classes

CriticalFacility

Associatio n

Undirected Network InhabitedArea

EPN

WSS

WSSedge EPNedge

EPNnode

WSSnode

Pumping
Station

WaterSource DemandNode LoadBus SlackBus Generator

Transformation
distribution
station

Distribution
station

ConstantHead VariableHead

Water supply
system classes

Sub-station
components

Electric power
network classes

18.5 The class diagram of the Network class and sub-classes, down to components of the EPN and WSS.