掲載雑誌（和）： 日本地震工学シンポジウム講演集 Vol： 7巻 年： 1986年 頁： 1711-1716頁 著者（和）： - タイトル（和）： - 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者（英）： H. TAKIZAWA, H. SEKI タイトル（英）： NATURE OF PEAK STRESS PRODUCED AT UNYIELDING SECTIONS OF WEAK-GIRDER REINFORCED CONCRETE FRAMES WHEN FAILING KINEMATICALLY UNDER INTENSE EARTHQUAKE MOTIONS 抄録（英）：
With a view to identifying the realization requisites for weak-girder failure to be used in practical design of reinforced concrete frames, examined quantitatively is the dynamic response of bending moments produced at critical sections of members, the yielding at which is rendered inadmissible. Markedly erratic nature is shown to feature their peak stress during kinematic sway under the action of intense ground shakings. The unexpected findings arouse caution to unsophisticated approaches by means of the static distribution of girder yield moments combined with the modification by certain dynamic increasing factors. Trends of the irregularities become particularly significant at side columns, which is concluded to reflect the individually different time-dependent deviations of response in a single direction. The study includes also to investigate their mechanics with relation to simpler characteristics observed in the peak response of member and story shearing forces. キーワード（英）： - 記事区分： - 区分 　　　委員会論文集