掲載雑誌（和）：	日本地震工学シンポジウム論文集
Vol：	11巻
年：	2002年
頁：	803-806頁
著者（和）：	佐藤　友美，桑原　直範，前田　健一
タイトル（和）：	締固め砂杭による液状化対策地盤の均質化手法を用いた応答解析と液状化特性
抄録（和）：	-
キーワード（和）：	液状化対策，締固め砂杭，均質化，耐震性能
掲載雑誌（英）：	THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
著者（英）：	Yumi Sato, Naonori Kuwabara, Maeda Kenichi
タイトル（英）：	SEISMIC RESPONSIBILITY AND LIQUEFACTION PROPERTIES OF GROUND IMPROVED BY SAND COMPACTION PILE WITH HOMOGENIZATION METHOD
抄録（英）：	For counter-measure method against liquefaction of ground due to earthquake, sand compaction pile, SCP, is often adapted to the reclaimed ground. The current design with evaluation of improvement effects by N-value is, however, pointed out to be considerably conservative from the results of many case studies. In this paper, the evaluation method of the overall dynamic properties of the improved ground with homogenization theory, was suggested. On the basis of analysis results with account for stress histories around SCP, the overall evaluation showed that the improvement effects were controlled not only by the increment in liquefaction resistance, but also by improvements of the impedance and the natural period; these results are valid for the design of the seismic resistance of grounds.
キーワード（英）：	counter-measured against liquefaction, Sand compaction pile, Homogenization, Seismic resistant
記事区分：	-
区分：	委員会論文集