MIT Technology Review Subscribe

Shaking It Up

A new device that reproduces earthquake vibrations will be tested today on a two-story, life-size model of a hospital room.
Credit: University of Buffalo

Engineers at the University of Buffalo have developed a system that is capable of simulating the effects of the strongest earthquakes. The system, called a Nonstructural Components Simulator (NCS), is scheduled to be tested today in a facility at the university. (The shake test will be webcast here at 3:00 P.M. EDT.)

In the demonstration, engineers will subject a two-story, life-size model of a hospital room fully equipped with beds and medical supplies to the precise floor temblors that would be experienced during an earthquake. The test will simulate how the structural integrity of a building would be affected and how the mechanical and electrical systems would perform.

Advertisement

According to a press release from the university, this is how the system works:

This story is only available to subscribers.

Don’t settle for half the story.
Get paywall-free access to technology news for the here and now.

Subscribe now Already a subscriber? Sign in
You’ve read all your free stories.

MIT Technology Review provides an intelligent and independent filter for the flood of information about technology.

Subscribe now Already a subscriber? Sign in

The NCS features a two-story-high, four-column swivel test frame supporting two steel-grid platforms, which together represent two adjacent floor levels in a building. The system replicates two upper levels of a multi-story building through the use of four high-performance hydraulic actuators that push and pull the platforms up to 40 inches in each direction, at velocities of 100 inches per second, simulating in real-time how upper floors move during earthquakes.

A graphic of the NCS.
Credit: University of Buffalo
This is your last free story.
Sign in Subscribe now

Your daily newsletter about what’s up in emerging technology from MIT Technology Review.

Please, enter a valid email.
Privacy Policy
Submitting...
There was an error submitting the request.
Thanks for signing up!

Our most popular stories

Advertisement