Der TSV im Spannungsfeld von Baugrundrisiko und Sphärentrennung

Abstract

The institution of a neutral Tunnelling Expert (TE) has proven to be of benefit to Austrian Tunnelling Projects. However, misdevelopments have been observed during recent years, which lead to setbacks and obstructions against utilizing its full potential. On the basis of practical experiences, the reasons and backgrounds are explained and options for improved collaboration of the participants by targeted involvement of the TE are shown. These considerations are not restricted to structural topics. They also take into account the mechanism of the social system of manpower cooperating in construction projects.