@ ŒfÚŽGŽi˜ajF “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€u‰‰W VolF 5Šª ”NF 1978”N •ÅF 1321-1328•Å ’˜ŽÒi˜ajF - ƒ^ƒCƒgƒ‹i˜ajF - ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒi‰pjF Koichi TAKANASHI, Kuniaki UDAGAWA, Hisashi TANAKA ƒ^ƒCƒgƒ‹i‰pjF EARTHQUAKE RESPONSE ANALYSIS OF STEEL FRAMES BY COMPUTER-ACTUATOR ON-LINE SYSTEM ´˜^i‰pjF
Several examples of the non-linear earthquake response analyses have been reported in the previous papers, since the principle and the procedure of the analysis by the computer-actuator on-line system were described. Here, some improvements in the system and further examples of analyses are reported. The non-linear response of a 1-bay 2-story steel frame is demonstrated, which is the initial attempt of the application of the system to a two degrees of freedom system. A frame with bolted joints is also analysed, which has the extremely complicated restoring force characteristics due to the slippages at the joints. ƒL[ƒ[ƒhi‰pjF - ‹LŽ–‹æ•ªF - ‹æ•ª @@@ˆÏˆõ‰ï˜_•¶W