EM 1110-2-1100 (Part V)
31 Jul 2003
Figure V-3-32. Transition from groin field to natural beach
Figure V-3-33. Possible planform shapes for groins
Table V-3-10
Types of Groins-Section Views
Concepts
Comments
Flat (Horizontal)
old
Sloped
common
Notched
(swash zone, new)
Concrete-pile (permeable)
(innovative, patented)
Adjustable
(elevation, length)
Rectifying
(transport-direction sensitive)
Tuned
(elevation, T-head)
Temporary
Spur
Shore Protection Projects
V-3-75