Return period
Culvert, screen and outfall manual, (CIRIA C786) published by CIRIA in 2019, defines return period as: ‘The average length of time between flood events of a similar magnitude, a 100-year flood occurring on average once every 100 years. Annual exceedance probability (EAP) is the preferred term for flood risk management, one percent AEP being equivalent to a 100-year return period.’
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
The hidden price of infrastructure.
BREEAM incorporates wellbeing into its Building Back Better programme.
President Biden commits to clean energy
Administration signals policy changes on some building-related issues.
From inns and coaching houses to boutiques.
Survey reveals green skills gap.
America's economic collapse produced scores of PWA Moderne projects.
The benefits of glowing aggregates and cement.
Rising concern over construction worker wellbeing
Urgent need for open communication to address mental health issues.
New engineering alliance forms
Guidance offered on COVID-19 green recovery, building safety and more.
Providing strength and support above the joists.
Construction Products Regulator
Enforcer will test and investigate product safety.