07-12-2012, 11:28 AM
High Hazard Dam Warning and Monitoring System
ABSTRACT
Optimal reservoir operation is a valuable concept that has been shown to be practical
to implement. The results can be increased efficiency with reduced conflict in the
management of tradeoffs among multiple objectives.
Although the incidence of dam failure is relatively low, the consequences can be
extremely large. After commissioning, dam safety can be compromised by the ageing of the
dam itself, of the dam foundation, or by ageing or poor maintenance of appurtenance
works. In addition, the safety of surrounding populations and property can be jeopardized
when reservoir operations are inflexible or when emergency action plans for severe floods or
seismic activity is non-existent or improperly implemented.
Safety issues associated with commissioned dams require priority attention in the
form of inspections, routine monitoring, surveillance systems, and regular evaluations, and
updated emergency action plans.
Thus we see that the constant monitoring of dams is essential for avoiding hazards
that can take a huge life toll.