@article{oai:sucra.repo.nii.ac.jp:00016092, author = {齊藤, 正人}, journal = {埼玉大学紀要. 工学部 第1編 第1部 論文集, The Science and Engineering Reports of Saitama University}, month = {}, note = {This study focuses on how to determine an optimal proportion (radius) minimizing the bending strains of vertical, cylindrical fixed-head piles embedded in a homogeneous elastic stratum in soil-pile-structure systems where the kinematic interaction dominates. In order to determine the appropriate radius, a three-dimensional finite element method is applied. A general characteristic can be obtained by normalizing the bending strains with respect to a mean shear strain of the soil medium. The normalized bending strains can be expressed by the radius to height ratio of the piles and the ratio of soil to pile stiffness., text, application/pdf}, pages = {110--113}, title = {湾岸開発地域に建設される超高層免震タワーの群杭基礎システムに関する地震被害予測とその最適プロポーション選定法の研究<速報>}, volume = {38}, year = {2005}, yomi = {サイトウ, マサト} }