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FEMA P55 Coastal Construction Manual, Fourth Edition - Mad Cad

FEMA P55 Coastal Construction Manual, Fourth Edition - Mad Cad

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Volume II DETERMINING SITE-SPECIFIC LOADS 8<br />

Worksheet 1. Flood Load Computation Non-Tsunami <strong>Coastal</strong> A Zones (Solid Foundation) (concluded)<br />

Equation 8.3 Lateral Hydrostatic Load (Flood load on one side only)<br />

Equation 8.4 Vertical (Buoyancy) Hydrostatic Load<br />

Equation 8.6 Breaking Wave Load on Vertical Walls<br />

COASTAL CONSTRUCTION MANUAL<br />

(if dry<br />

behind wall) =<br />

or (if stillwater elevation is the same on both sides of wall) =<br />

Equation 8.7 Wave Slam<br />

Equation 8.8 Hydrodynamic Load<br />

Equation 8.9 Debris Load<br />

Equation 8.10 Localized Scour Around Single Vertical Pile<br />

S max = 2a=<br />

Equation 8.11 Total Localized Scour Around Vertical Piles<br />

S TOT = 6a + 2 ft (if grade beam and/or slab-on-grade present) =<br />

S TOT = 6a (if no grade beam or slab-on-grade present) =<br />

Equation 8.12 Total Scour Depth Around Vertical Walls and Enclosures<br />

S MAX = 0.15L =<br />

8-45

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