�@ Œf�ÚŽGŽ��i˜a�j�F “ú–{’n�k�HŠwƒVƒ“ƒ|ƒWƒEƒ€˜_•¶�W Vol�F 9-2Šª ”N�F 1994”N •Å�F 1525-1530•Å ’˜ŽÒ�i˜a�j�F ‘åˆä Œªˆê, �‚—œ �Wˆê, ŽR“c —²•v, �¬‘q —T”V ƒ^ƒCƒgƒ‹�i˜a�j�F “º�\‘¢‹Ø‚©‚¢•t�œ‘g‚Ì•”•ª�\‘¢ƒIƒ“ƒ‰ƒCƒ“ŽÀŒ± �´˜^�i˜a�j�F
- ƒL�[ƒ��[ƒh�i˜a�j�F - Œf�ÚŽGŽ��i‰p�j�F PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒ�i‰p�j�F OHI Kenichi, TAKANASHI Koichi, YAMADA Takao, OGURA Hiroyuki ƒ^ƒCƒgƒ‹�i‰p�j�F SUBSTRUCTURING ON-LINE TESTS ON STEEL BRACED FRAMES �´˜^�i‰p�j�F
Earthquake response of braced frame with X-type braces was analyzed utilizing the substructuring technique. The brace frames analyzed were substructured into brace subassemblages and moment resistant frames. A realistic analytical model was used for the moment frames, while in pseudodynamic test of the brace subassemblages, a set of two push-pull tests on brace members was conducted using the on-line computer test control technique. Furthermore, to comfirm the advantage of braces made of high-strength steel, a parametrical analysis was performed with respect to slenderness ratio and load-carrying capacity ratio of braces. ƒL�[ƒ��[ƒh�i‰p�j�F - ‹LŽ–‹æ•ª�F - ‹æ•ª �@�@�@ˆÏˆõ‰ï˜_•¶�W