ŒfÚŽGŽi˜ajF “y–ØŠw‰ï˜_•¶W I ŠªF -Šª †F 501/I-29† •ÅF 143]152•Å ”NF 1994”N ŒŽF 10ŒŽ ’˜ŽÒi˜ajF 쓇@ˆê•F, ‰^ã@–ÎŽ÷@ ƒ^ƒCƒgƒ‹i˜ajF ƒoƒŠƒAƒuƒ‹ƒ_ƒ“ƒp[‚ð—p‚¢‚½“¹˜H‹´‚Ì’nk‰ž“š§Œä@@ ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF JOURNAL OF STRUCTURAL MECHANICS AND EARTHQUAKE ENGINEERING ’˜ŽÒi‰pjF Kazuhiko KAWASHIMA, Shigeki UNJO@ ƒ^ƒCƒgƒ‹i‰pjF Seismic Response Control of Bridges by Variable Dampers. ´˜^i‰pjF
Variable Dampers which change the damping characteristics depending on the bridge response is proposed. Effectiveness of the variable damper for seismic response control of bridge is studied through a numerical analysis. A prototype variable damper was developed, and a series of dynamic loading test ƒL[ƒ[ƒhi‰pjF variable damper, earthquake response control, highway bridges, control algorithms ‹LŽ–‹æ•ªF ˜a•¶˜_•¶i“Še˜_•¶j ‹æ•ª @@@@˜_•¶W