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Limit lateral resistance of XCC pile group in undrained soil
This paper investigates the issue of laterally loaded X-section cast-in-place concrete (XCC) pile group in undrained soil and, in particular, evaluates limit lateral resistance (LLR) through finite element limit analysis. Four types of XCC pile groups that are commonly used in practice are selected for discussion here. Both the upper- and lower-bound numerical results for the LLR of the XCC pile groups are presented. The influence of loading direction, pile group shape, and XCC pile cross-sectional shape is evaluated with a series of parametric studies. Design equations are subsequently proposed for computing the LLR of four types of XCC pile groups in undrained soil.
Limit lateral resistance of XCC pile group in undrained soil
This paper investigates the issue of laterally loaded X-section cast-in-place concrete (XCC) pile group in undrained soil and, in particular, evaluates limit lateral resistance (LLR) through finite element limit analysis. Four types of XCC pile groups that are commonly used in practice are selected for discussion here. Both the upper- and lower-bound numerical results for the LLR of the XCC pile groups are presented. The influence of loading direction, pile group shape, and XCC pile cross-sectional shape is evaluated with a series of parametric studies. Design equations are subsequently proposed for computing the LLR of four types of XCC pile groups in undrained soil.
Limit lateral resistance of XCC pile group in undrained soil
Acta Geotech.
Zhou, Hang (author) / Liu, Hanlong (author) / Li, Yingzhen (author) / Ding, Xuanming (author)
Acta Geotechnica ; 15 ; 1673-1683
2020-06-01
11 pages
Article (Journal)
Electronic Resource
English
Finite element limit analysis , Limit lateral resistance , Undrained soil , XCC pile groups Engineering , Geoengineering, Foundations, Hydraulics , Solid Mechanics , Geotechnical Engineering & Applied Earth Sciences , Soil Science & Conservation , Soft and Granular Matter, Complex Fluids and Microfluidics
Limit lateral resistance of XCC pile group in undrained soil
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