New data analysis methods for instrumented medium-scale monopile field tests

被引：41

作者：

Burd, Harvey J. ^{[1
]}

Beuckelaers, William J. A. P. ^{[2
,3
]}

Byrne, Byron W. ^{[1
]}

Gavin, Kenneth G. ^{[4
,5
]}

Houlsby, Guy T. ^{[1
]}

Igoe, David J. P. ^{[5
,6
]}

Jardine, Richard J. ^{[7
]}

Martin, Christopher M. ^{[1
]}

McAdam, Ross A. ^{[1
]}

Wood, Alastair Muir ^{[8
,9
]}

Potts, David M. ^{[7
]}

Gretlund, Jesper Skov ^{[10
]}

Taborda, David M. G. ^{[7
]}

Zdravkovic, Lidija ^{[7
]}

机构：

[1] Univ Oxford, Dept Engn Sci, Oxford, England

[2] Jan De Nul Grp, Aalst, Belgium

[3] Univ Oxford, Dept Engn Sci, Oxford, England

[4] Delft Univ Technol, Delft, Netherlands

[5] Univ Coll Dublin, Sch Civil Engn, Dublin, Ireland

[6] Trinity Coll Dublin, Dublin, Ireland

[7] Imperial Coll London, Dept Civil & Environm Engn, London, England

[8] Wood Thilsted Partners, London, England

[9] Orsted Wind Power, London, England

[10] Orsted Wind Power, Copenhagen, Denmark

来源：

GEOTECHNIQUE | 2020年 / 70卷 / 11期

关键词：

design; field instrumentation; model tests; offshore engineering; piles & piling; soil/structure interaction;

D O I：

10.1680/jgeot.18.PISA.002

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The PISA Joint Industry Research Project was concerned with the development of improved design methods for monopile foundations in offshore wind applications. PISA involved large-scale pile tests in overconsolidated glacial till at Cowden, north-east England, and in dense, normally consolidated marine sand at Dunkirk, northern France. This paper describes the experimental set-up for pile testing, with unique features of load-application mechanisms and built-in fibre optic strain gauges. New procedures are described for the interpretation of pile loading data, and specifically for providing precise interpretation of pile displacements.

引用

页码：961 / 969

页数：9

共 12 条

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