000018610 001__ 18610
000018610 005__ 20170118182230.0
000018610 04107 $$aeng
000018610 046__ $$k2017-01-09
000018610 100__ $$aCho, Bong-Ho
000018610 24500 $$aTesting of Ceiling Components Under Earthquakes

000018610 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018610 260__ $$b
000018610 506__ $$arestricted
000018610 520__ $$2eng$$aThe failure of suspended ceiling has been one of the most widely reported types of nonstructural damage in building structures. Suspended ceilings have been vulnerable to damage from earthquake, sustaining panel loss and grid failure in moderate earthquake, even in absence of major structural damage. Also, the seismic damage of suspended ceilings has given the largest economic loss and function loss to prohibit the building from remaining operational after an earthquake and it sometimes may endanger the life or safety of its occupants. This study presents the vibration behavior and seismic capacity of typical suspended ceiling systems in Korea, M-bar system ceiling and T-bar system ceiling with the static tests and the dynamic tests. To investigate the capacity of suspended ceiling components, the static tests were performed in three stages; component level, joint level and module level. Shaking table tests were performed to investigate the dynamic behavior of the suspended ceilings with horizontal excitations using data of El-Centro earthquake and Mexico City earthquake. The dynamic performance, such as acceleration response, displacement response, deformation, natural period were evaluated in the experimental program.

000018610 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018610 653__ $$asuspended ceiling; component test; M-bar systems; T-bar system; shaking table test

000018610 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018610 720__ $$aCho, Bong-Ho$$iChoi, Kyung-Kyu$$iCho, Jungeun$$iHong, Namhee$$iHong, Sung-Gul
000018610 8560_ $$ffischerc@itam.cas.cz
000018610 8564_ $$s774846$$uhttps://invenio.itam.cas.cz/record/18610/files/1836.pdf$$yOriginal version of the author's contribution as presented on USB, paper 1836.
000018610 962__ $$r16048
000018610 980__ $$aPAPER