Field investigations of long term ground loading on an old tunnel in London Clay

Geotechnical Aspects of Underground Construction in Soft Ground 2026 Book chapter

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Authors: SM Gourvenec, Bolton, Kenichi Soga, MW Gui, RJ Mair, H. E. Edmonds, LJ Chudleigh, A. P. Butler
DOI: 10.1201/9781003761952-33
Cited by: 8
References: 2

Abstract

This paper presents the results of a field study carried out early in 1998 to investigate the current ground conditions around an old cast iron lined tunnel in London Clay. The eventual loading carried by these tunnel linings is unknown, but concern exists that there may be a gradual increase in loading with time. Considerable lengths of the London Underground network run through London Clay in tunnels constructed with cast iron segmental linings. The investigation therefore provides information vital to the estimation of the remaining design life of London’s underground transport infrastructure.

Fields of Study & Subjects

Geotechnical Engineering and Analysis Geotechnical Engineering and Underground Structures Geotechnical and construction materials studies

Publication details

Journal / source
Geotechnical Aspects of Underground Construction in Soft Ground
Publisher
CRC Press
Pages
219–224
Publication date
24 February 2026
Language
EN
Document type
Book chapter