Centrifuge modelling of tunnelling near driven piles

被引：154
|
作者：
Jacobsz, SW
Standing, JR
Mair, RJ
Hagiwara, T
Sugiyama, T
机构：
[1] Jones & Wagener Consulting Civil Engineers, ZA-2128 Rivonia, South Africa
[2] Univ London Imperial Coll Sci Technol & Med, Dept Civil & Environm Engn, London SW7 2BU, England
[3] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England
[4] Nishimatsu Construct Res Inst, Aikawa, Kanagawa 2430303, Japan
[5] Nishimatsu Construct Co Ltd, London Off, Tokyo, Japan
来源：
SOILS AND FOUNDATIONS | 2004年 / 44卷 / 01期
关键词：
centrifuge; foundations; load distribution; piles; settlement; tunnelling; volume loss;
D O I：
10.3208/sandf.44.49
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
A centrifuge model study was carried out to investigate the effects of tunnelling on nearby single piles in dense dry sand. This paper presents a description of the centrifuge model and the test procedures followed. The surface settlement profiles recorded during tunnelling-induced volume loss are discussed, as well as the settlement of piles installed at various distances from the tunnel. A zone was identified around the tunnel in which a potential for large settlement exists. Changes in the load distribution on individual piles at various locations during increasing volume loss are presented.
引用
收藏
页码：49 / 56
页数：8
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