Buckley, R. M., Jardine, R. J., Kontoe, S., Barbosa, P. & Schroeder, F. C. (2020). Full-scale observations of dynamic and static axial responses of offshore piles driven in chalk and tills. Géotechnique 70, No. 8, 657–681, https://doi.org/10.1680/jgeot.19.TI.001. The following mistakes have been identified. First, Figs 2 and 3 are incorrect; the correct versions of these figures are as follows.
Second, in the second paragraph in the right-hand column on p. 673, several of the ratio values quoted in the fourth and fifth sentences are incorrect; the correct sentences are as follows.
Open-steel piles tested at comparable ages at Dunkirk (Jardine et al., 2006) indicated a set-up factor of ≈1·9 between their 10 day and 100 day capacities which, if applied to the ICP-05 sand calculations, raises the predicted-to-measured shaft capacity ratios to 0·70<Qc/Qm<1·33 and gives an average of 0·93. Adopting any of the cited clay methods leads to large over-predictions for the resistances available in glacial till units 12–15 weeks after driving, with 1·5 (for API, 2014)<Qc/Qm<9·0 (for UWA13).
The authors apologise to the readers of Géotechnique for these mistakes in the original paper.
