Bearing capacity of rectangular footings in uniform clay with deep embedment

Jun Liu, Mingzhi Li, Yuxia Hu, Congcong Han

Research output: Contribution to journalArticle

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Abstract

This letter is concerned with the undrained bearing capacity of rectangular footings with various aspect ratios and embedment ratios in uniform clay. It covers thin plate foundations with low aspect ratios and high embedment depth with embedment ratio up to 150. The work is based on small strain finite element analysis (FEA). After verification of the FEA model against existing solutions of the bearing capacity factors of rectangular footings, a series of FEA results are obtained. Based on the FEA results, a simple formulation is proposed to calculate the bearing capacity factor for rectangle footing with different aspect ratio in any embedment depth, extending the existing solutions to cover a wider ranges of footing aspect ratios and embedment ratios.

LanguageEnglish
Pages209-218
Number of pages10
JournalComputers and Geotechnics
Volume86
DOIs
StatePublished - 1 Jun 2017

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footing
Bearing capacity
bearing capacity
Aspect ratio
Clay
Finite element method
clay
analysis

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Liu, Jun ; Li, Mingzhi ; Hu, Yuxia ; Han, Congcong. / Bearing capacity of rectangular footings in uniform clay with deep embedment. In: Computers and Geotechnics. 2017 ; Vol. 86. pp. 209-218
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Bearing capacity of rectangular footings in uniform clay with deep embedment. / Liu, Jun; Li, Mingzhi; Hu, Yuxia; Han, Congcong.

In: Computers and Geotechnics, Vol. 86, 01.06.2017, p. 209-218.

Research output: Contribution to journalArticle

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