'Major storm check' presentation slideshows

REG 265 Surface Drainage

1k views • 43 slides

Surface Drainage/Rational Method

Surface Drainage/Rational Method. Transverse slope. Longitudinal slope. Longitudinal channel. Surface Drainage System Design. Tradeoffs: Steep slopes provide good hydraulic capacity and lower ROW costs, but reduce safety and increase maintenance costs and erosion Three phases

1.05k views • 37 slides

FLOOD FORECASTING

ERT 246 Hydrology & Water Resources Eng. FLOOD FORECASTING. Satellite flood image: http://www.crisp.nus.edu.sg/coverages/floods2007/index_p2.html. Why flood happen?. Occurs when the level of a body of water exceeds its natural or artificial confines

1.1k views • 36 slides