Texas developers unveiled an ambitious plan for a $2-billion combined green-technology business park and regional airport project near Austin. Supported by a generous tax rebate scheme, the project is aimed at attracting international anchor tenants and designed to demonstrate the best way to build a commercial development based on green principles. Rendering: Courtesy of Eco-Merge Green Corporate Centers Eco-Merge Green Corporate Centers project already has signed four international tenants, says the developer. Rendering: Courtesy of Eco-Merge Green Corporate Centers Complex covers 1,500 acres east of Austin. Developers of the planned Eco-Merge Green Corporate Centers, a 1,500-plus-acre project about 15 minutes
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.