Shake table testing is used to meet the requirements equipment that is as well complex to analyze as well as when functionality can’t be determined through examination. Shake table testing is also a requirement for seismic qualifying measures of electrical as well as mechanical equipment employed for nuclear applications.
DCL focuses primarily on qualification of all types of equipment through seismic testing and have supervised shake table tests at various laboratories during North America and Europe. For a complete list of laboratories we’re affiliated with see the consumers and affiliates site.
We are dedicated to learning the requirements for seismic testing as well as ensuring that the testing process runs smoothly with regard to equipment qualification.
Any full-scale, seven-story wood-framed condominium tower not just survived a 7.5 magnitude quake, but it escaped using barely a damage – just minor drywall damage. Within July 2009, Simpson Strong-Tie taken part in an unprecedented investigation event to highlight the importance of earthquake-resistant construction around the world.
As the world’s largest full-scale test at any time attempted, the NEESWood Capstone undertaking was developed to test brand new design methods for multistory, wood-frame properties during large seismic events, and ultimately enhance the construction and protection of wood buildings in the U.S. The project showcased a seven-story, 40- by 60-ft. condo tower with 23 one- and two-bedroom living products and two retail outlets on the ground level. The apartment building was afflicted by Japan’s E-Defense (Earth-Defense) shake table, which simulates the soil motions of an earthquake.
Shake-Table Tests on a Nonductile Concrete Frame
We completed shake-table tests on the nonductile concrete frame this past Thursday, February 16, 2006. The dwelling is a three-bay by three-story airplane frame. Half the particular frame has pre-1976 UBC normal details and the partner has ductile details – the odd combine is to slow down the failure so we can observe the behavior in more detail.
Initial testing started out last week. One of the internal columns sustained shear failing and began to reduce axially but did not fully fail.
We concluded testing with two more runs using the Llolleo movements. The test frame was prevented from comprehensive collapse by a discipline system, but the second of truth is obvious.
It was a tougher frame than predicted. Congratulations to Wassim Ghannoum for the fine conclusion on the experimental program.
For more information about shake table please visit the website.
