As the Army addresses the lifestyle needs and concerns of its soldiers and their families—as defined by a 1983 survey and laid out for resolution in an “Army Family Action Plan”—many residential facilities the Corps of Engineers is designing and building resemble towns and villages rather than military bases. Photo: Marc Barnes, USACE Trend is toward designing bases as communities with more of a hometown feel. Photo: Ronnie Craige, USACE Prefab Purcell Construction Corp., Watertown, N.Y., has two contracts to build six five-story barracks buildings at Fort Lee, Va., using prefabricated structural steel panels. Purcell owns its own fabricating plant
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.