掲載雑誌(和): 土木学会論文集 V 巻: -巻 号: 420/V-13号 頁: 181‐190頁 年: 1990年 月: 8月 著者(和): 松島 学, 松井邦人, 井出周治 タイトル(和): 確率論的手法に基づくRC構造物設計における最適降伏震度設定の一方法 抄録(和):
- キーワード(和): - 掲載雑誌(英): JOURNAL OF MATERIALS, CONCRETE STRUCTURES AND PAVEMENTS 著者(英): タイトル(英): Study on optimum yield seismic coefficient for design of reinforced concrete structures based on probability theory. 抄録(英):
The purpose of this study is to determine an optimum yield seismic coefficient based on probability theory. RC structures are represented by a single‐degree‐of‐freedom system with a degrading tri‐linear model. Yield seismic coefficient and yield period are chosen as structural parameters, which are treated as deterministic. Frequency and magnitude of earthquake, attenuation equation and reflection of local site condition are considered to involve uncertainties. Ductulity factor is taken as a measure for damage of structures. Dynamic analysis is performed on each set of structural parameters to obtain ductility factor. Then optimum yield seimic coefficient is determined so as to minimize expected total cost. キーワード(英): - 記事区分 - 区分     論文集