000011245 001__ 11245
000011245 005__ 20141205155850.0
000011245 04107 $$aeng
000011245 046__ $$k2008-10-12
000011245 100__ $$aOtsuka, Hisanori
000011245 24500 $$aA Study on Seismic Behavior and Displacement Control of a Continuous Girder Bridge with Low Friction Sliding Bearing Support

000011245 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011245 260__ $$b
000011245 506__ $$arestricted
000011245 520__ $$2eng$$aAuthors have shown the superiority using the low friction sliding bearing support (LFSBS) for continuous girder bridges by the seismic response analysis and shake table test using small steel girder bridge model. This paper inspects the validity of this system by the seismic response analysis for an existing three span continuous steel girder bridge with seven different bearing supports conditions. Accelerations, displacements, bending moments and curvatures are calculated and compared each other. It became clear that in the bridge with LFSBS piers vibrate independently from girder, and curvature at the bottom of the pier becomes very small compared to those of the ordinal support type bridge. The effect of damper installed between end of the girder and abutment to reduce the large displacement of the girder is also clarified.

000011245 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011245 653__ $$aLOW FRICTION SLIDING BEARING SUPPORT, SEISMIC RETROFIT, CONTROL OF DISPLACEMENT

000011245 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011245 720__ $$aOtsuka, Hisanori$$iTanaka, Hiroki
000011245 8560_ $$ffischerc@itam.cas.cz
000011245 8564_ $$s187939$$uhttps://invenio.itam.cas.cz/record/11245/files/S17-02-004.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S17-02-004.
000011245 962__ $$r9324
000011245 980__ $$aPAPER