[seismic]

Τhe ultimate seismic system for constructions

Video https://www.youtube.com/watch?v=KPaNZcHBKRI

EXPERIMENTS shake table.
1) With the seismic system. https://www.youtube.com/watch?v=RoM5pEy7n9Q
2)Without the seismic system first experiment
https://www.youtube.com/watch?v=ZsSJJhOfwq0
3) Without the seismic system second experiment
https://www.youtube.com/watch?v=l-X4tF9C7SE
4)damage Control https://www.youtube.com/watch?v=sZkCKY0EypM

more http://forum.skyscraperpage.com/show...05#post6606305