B — Continued 



Beach protection— Continued 



nourishmeni) 1-18, 5-7, 5-20 



beach restoration 



artificial 1-18, 1-20, 5-7, 6-16 



natural 1-2, 1-10, 1-14, 4-70, 4-75, 4-115, 6-36 



breakwater 1-16, 5-25, 5-49, 6-88 



bulkliead 1-16, 6-1, 6-6 



grasses (see Beach grasses) 



groins 1-17, 5-31, 6-76 



groin field, ineffective 6-56 



jetties 1-17, 5-24, 5-46, 6-84 



methods 1-14 



revetment 1-16, 5-3, 6-1 



seawall 1-16, 5-3, 6-1 



seawall, ineffective 6-56 



vegetation (see Beach grasses) 

 Beach restoration (natural) (see also Artificial beach 



nourishment; Dunes) 1-10, 1-14, 4-70, 4-75, 4-115 



Beach rock .4-21, 4-22 



Bedload (see also Load) 4-53, 4-54, A-20 



Benedict, Maryland 6-13 



Berm (beach) 1-2, 1-3, 1-13, 4-56, 4-78, A-3 



elevation (in planning analysis) 5-19 



storm 5-19 



width (in planning analysis) 5-19 



Borrow areas 6-16,6-17, 6-32 



Borrow material selection 5-9,6-17, 6-32 



Boston, Massachusetts 3-72 



Boston Harbor, Massachusetts 4-123 



Bottom friction 2-66, 3-42, 3-46, 3-62, 3-67, 3-103, 



4-28, 4-48 



bottom friction coefficient (K) 3-103, 3-115 



bottom friction factor (ff)(see also Friction factor; 

 Friction loss parameter) 3-46, 3-64, 3-67, 3-103, 4-48 

 Bottom velocity 



Airy Theory 2-12, 2-34, 4-61 



SoUtary Theory 2-60 



Stokes Theory ^,.^_;^^,;_^ , 2-37 



Breaker (see Breaking wave) 



Breaker height index 2-121, 7-7 



Breaker travel distance 7-4 



Breaking depth (waves) 7-5 



Breaking point (waves) 7-3 



--C 



Caisson 



cellular steel sheet-pile 6-83, 6-88, 6-93 



concrete 6-93, 6-95, 8-95, 8-96 



rubble foundation stability 7-201 



stability 6-96, 7-201, 8-96, 8-99, 8-101, 8-106 



wave forces (nonbreaking) 8-96 



Camp Pendleton, California 4-90 



Canyon A-5 



submarine 4-127, A-5 



Cape Cod, Massachusetts . . .4-22, 4-38, 4-72, 4-74, 4-116, 



6-37 



Cape Hatteras, North Carolina 4-116, 4-124 



Cape HeiJopen, Delaware 4-129, 8-4, 8-5 



Cape Lookout, North Carolina 4-116, 4-124 



Cape May, New Jersey 4-74, 8-4, 8-5 



Breaking wave 1-10, 2-120, 4-42, 7-3, 7-145, A4 



breaker travel distance 7-4 



breaking depth 7-5 



breaking point 7-3 



deep water 2-120 



forces 7-1, 7-63 



forces on pUes 7-121, 7-124, 7-126 



forces on walls 7-145, 7-146, 7-152 



geometery, definitions 7-4 



height (soUtary wave) 2-60, 2-62, 2-120, 2-121 



height, design breaker 7-8 



height limits 7-81 



shoahng water 2-121 



types 2-125, 2-126, 4-42, 4-43, A-47 



Breakwater .1-16, 5-25, 5-26, 5-49, 5-50, 6-54, 6-88, 6-96 



concrete caisson 6-93 



legal aspects 5-31 



offshore 1-16, 5-50, 6-96 



effect on littoral transport 5-50, 5-54, 5-56 



height 5-55, 7-52 



offshore, series 5-55 



offshore, types 6-96 



caisson 8-95, 8-96 



cellular steel sheet-pile 6-96 



rubble-mound 6-96 



precast concrete armor units 6-88, 7-180 



rubble-mound 6-84, 6-89, 6-96, 7-167 



example cross section 6-97 



sand impoundment (see also Sand impoundment) 1-16 



sheet piling 6-93 



shore-connected 1-16, 5-49, 6-88 



effect on littoral transport 5-50 



shore-connected, types 6-88 



cellular steel sheet-pile 6-93 



concrete caisson 6-93 



rubble-mound 6-89 



stone-asphalt 6-89 



Broken wave forces '-1, 7-63, 7-157 



Buffalo, New York 3-140, 3-141 



Bulkheads 1-16, 5-3, 6-1 



concrete 6-6 



steel sheet-pile 6-6, 6-8 



timber sheet-pile 6-6, 6-9 



Bypassing 



sand (see Sand bypassing) 



Capillary wave 2-5, A-5 



Carbonate production 4-123 



Carolina Beach, North CaroUna . . . .6-16, 6-17, 6-24, 6-25 



Casagrande size classification 4-1 1 



Caustic A-5 



Cedarhurst, Maryland 6-14 



Celerity (wave) (see Wave, celerity) 



Cellular steel sheet-pile breakwater (shore-connected) 6-93 



Central pressure index 3-84, A-6 



Channel 



control structure factors 5-48 



revetment stability 7-203 



shoaling prevention 5-46 



stabilization 5-46 



wave reduction 5-46 



D-2 



