Search Results: 'Ferrovial'

Predicting TBM excavability
03 September, 2007
Z T Bieniawski, of Bieniawski Design Enterprises, and Benjamín Celada and José Miguel Galera, both of Geocontrol SA, Spain, discuss the latest data for the newly introduced Rock Mass Excavability (RME) index for the prediction of TBM advance rates

Optimising Line 9's EPBM parameters
26 June, 2007
Tomeu Orfila, Néstor Moyà and Nicola Della Valle, from the tunnelling division of PaymaCotas, Spain, describe how settlement was minimised during the construction of a section of Barcelona Metro’s Line 9, through the careful set-up of EPBM excavation parameters