INTERACTION FACTORS FOR PILE GROUPS DUE TO DOWNDRAG

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概要

• 論文の詳細を見る

• The group effect which causes different downdrag distribution in individual piles within the group was investigated by using a numerical analysis and an analytical study. The interaction factors due to group spacing, the total number of piles in a group and the relative position of a pile within the group were estimated by using a three dimensional nonlinear finite element approach. An approximate closed form solution was also developed for the single pile case. It was shown that the interaction factor for pile groups varies extensively according to the group spacing, a major parameter influencing the group effect. Based on the results obtained, interaction factors were proposed quantitatively for 9 to 25 piles with spacing to diameter ratios varying from 2.5 to 5.0 for downdrag loads.

• 社団法人地盤工学会の論文
• 1998-06-15

著者

• Kim Sooil

  Professor Ditto.

• JEONG SANGSEOM

  Associate Professor, Department of Civil Engineering, Younsei University, Seoul, 120-749, Korea.

• Jeong Sangseom

  Associate Professor Department Of Civil Engineering Younsei University Seoul 120-749 Korea.

関連論文

• INTERACTION FACTORS FOR PILE GROUPS DUE TO DOWNDRAG

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