Application of Eurocode 7, part 1 in the design procedure of a piled foundation

A brief explanation is given of the application of the most recent version of Eurocode 7, part 1 for the design of a rather simple piled foundation of a rather simple multistorey building. The piles in the foundation are subjected to downdrag. The approach used, is based on the results of pile load tests and the general soils information which has been deduced from borings and field tests. The results according to the different cases B, C, D1 and D2 are compared mutually. The results of the design in accordance with the Netherlands norms are also shown. When considering the differences between the various results it has to be kept in mind that the used version of EC 7, part 1 is not yet final. The values of the various factors in the Annex A of section 2 are recommended values which still have to be reconsidered. Moreover each European country is obliged to establish mandatory values which correspond with local practice.