Ready, set, enter! ENR’s 2011 Best Projects competition has now begun. This will be the first competition since McGraw-Hill Construction’s former regional magazines were integrated into the ENR brand. “With more than 1,000 entries, the annual Best Projects competition has become one of the premier awards programs in the industry, particularly focusing on an entire project’s life cycle, not just on the design or the construction phase,” says Scott Blair, ENR Southwest editor. Blair has been involved with the Best Projects competition for more than 10 years and led the team that brought the awards program to the national stage
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.