News tagged with power

Vibrations reveal state of bridge ropes

The new ResoBridge method has been developed to check bridges during running traffic within one day. It measures the vibrations of the tensioning ropes of externally prestressed concrete bridges. The test ...

Jan 10, 2014 5 / 5 (4) 0

US power plant emissions down, study finds

Power plants that use natural gas and a new technology to squeeze more energy from the fuel release far less of the greenhouse gas carbon dioxide than coal-fired power plants do, according to a new analysis ...

Jan 09, 2014 4.4 / 5 (7) 9 | with audio podcast

Preventing air accidents

A Norwegian satellite-based system aims to ensure that helicopters and light aircraft are prevented from colliding with power lines and other obstacles.

Jan 07, 2014 5 / 5 (1) 0