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Dam safety requires more and more attention
with an ageing population of dams in a modern society with increased vulnerability
and more stringent safety standards and ongoing climate changes.
Good dam safety must be founded on a
legal and administrative framework of laws and regulations with due regard
to international good practice. Maintaining safety requires not only a
sound basic design but also regular safety evaluations and contingency
planning. This calls for a broad knowledge of dam engineering, understanding
of the hydraulic and hydrological processes and the interaction between
humans and technical systems; all structured with adequate methods of safety
analysis and risk management such as event and fault tree analysis and
different variants of FMECA.
We have worked continuously with development
of national laws, regulations, and guidelines for dam safety and
performed a multitude of safety studies of high and low dams and
spillways in countries within the EU since the early nineties. |