Freeboard 21


Freeboard 21 : Factor of safety usually expressed in feet above a flood level for purposes of floodplain management. Freeboard tends to compensate for the many unknown factors that could contribute to flood heights greater than the height calculated for selected size flood and floodway conditions, such as wave action, bridge openings, and the hydrological effect of urbanization in the watershed. Grant Award of financial assistance
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved