By Tom Sawyer IBM's Bartlett called for urgent action to reduce building energy waste By Tom Sawyer Rudolf and Sletten's Chris Jadwin speaks with EarthCam representatives. Related Links: The Rise of the Super Subs Collaboration Apps Top ENR Survey Results Construction practitioners are eager to embrace technology to improve the industry, but they are hungry for information that can help them see how.More than 300 construction professionals turned out for ENR's FutureTech Conference, held on March 14 in San Francisco, looking for just that kind of information. It was the fourth ENR-sponsored event in the past two years on the
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.