2 Results for

kajima

Article

Giant rooftop pendulums to cut quake shaking in Tokyo

The Big One is due in Tokyo, but 300-ton pendulums on rooftops of tall buildings could cut shaking by 60 percent.

By Jul. 31, 2013

Article

Machines clear rubble as Japan ranks crisis with Chernobyl

A month after the historic quake in Japan, robots and remote-controlled vehicles are getting to work at the Fukushima Daiichi nuclear plant.

By Apr. 11, 2011