Shake Table For Earthquake Simulation

So far we have developed mindstorms ev3 code for a random earthquake simulator and for one that starts slow and ramps up to top speed.

Shake table for earthquake simulation.

World s largest outdoor shake table receives 16 3m from nsf for upgrades the world s largest outdoor earthquake simulator operated by structural engineers at the university of california san diego has received a 16 3 million grant from the national science foundation to upgrade the facility to expand its testing capabilities. Earthquake in order to test a building s design. Earthquake simulator shaking table the earthquake shaking table dedicated in 1972 was the first modern shaking table and is still the largest six degree of freedom 6 dof shaking table in the united states. The table is also an excellent mechanism to study the resonance frequencies of buildings using the boss building oscillation seismic simulation model published by agu fema in their seismic sleuths publication.

This small electrically powered table can simulate the motion of an earthquake so that design ideas can be tested. Vertical and two horizontal plus three rotational components. Currently there are two relocatable 7 0m x 7 0m platforms with six degrees of freedom. For earthquake simulations one of the services we provide are shake tables.

Subscribe to tinker crate and receive awesome ste. Quake shake table makes classroom earthquake engineering demonstrations exciting through hands on simulation. Overview the earthquake simulation table consists of a base section and a moveable top plate. To simulate a quake in the classroom you need to create a simple testing device called a shake table your educator guide and engineering journal give detailed instructions for making one using.

Self adhesive foam two notebook sized foam core boards 2 clear plastic tubes hex nuts and. A motor attached to the base forces the top plate to slide back and forth. Under the cover if you ve already got the kit and the lego bricks this is your cheapest solution to building your own home made shake table. Using big seismic shaking combined with k nex structures students can see how different structures respond to earthquakes.

The table can be coded in lego mindstorms. Pitch roll and yaw. Each table is capable of 50 tons payload. The table is ideal for having students design popsicle stick buildings to minimize damage during an earthquake.