橋梁の耐震 (2)

[CS10-63] A Study on Dynamic Analysis Modeling Method for Multi-Diameter Continuous Girder Bridges

*Takeshi Itoh¹, Yasuhiro Kawamata², Shun Ukai³, Hitoshi Tajima⁴, Michio Fukaya⁵, Gaku Shoji⁶, Shigeo Nagakubo⁷, Takuro Matsubara⁸ (1. Kawada Industries, 2. COSMO Engineering, 3. CTI Engineering, 4. IHI Infrastructure Systems, 5. JFE Engineering Corporation, 6. University of Tsukuba, 7. Toyo-Giken Consulting Civil Engineers, 8. Metropolitan Expressway Company)

Keywords:Dynamic analysis, continuous girder bridge, Analysis Model, Pivot bearings, Independent two-pillar form bridge foot