Suggestion for a documentation of unexpected standstills in TBM-tunnelling

Katharina Hofer, Alexander Kluckner, Wulf Schubert

Publikation: KonferenzbeitragPaperBegutachtung

Abstract

Currently there is no uniform and consistent documentation of unexpected standstills available, which can be applied during the excavation of tunnels with tunnel boring machines (TBM). Such a documentation and evaluation would be helpful for the estimation of risks, costs and the advance rate for future tunnels excavated with a TBM. An approach for a documentation of unexpected standstills of hard rock tunnel boring machines, such as open gripper TBM, single shield TBM and double shield TBM, was developed at Graz University of Technology. This paper shows the results as well as the benefits of a detailed and continuous event documentation during tunnel excavation. The new approach can be taken as a basis for future documentation of unexpected standstills in TBM tunnelling.
Originalspracheenglisch
Seiten1145-1150
Seitenumfang6
PublikationsstatusVeröffentlicht - Okt. 2015
Veranstaltung2015 ISRM European Regional Symposium - the 64th Geomechanics Colloquy: EUROCK 2015 - Salzburg congress, Salzburg, Österreich
Dauer: 7 Okt. 201510 Okt. 2015

Konferenz

Konferenz2015 ISRM European Regional Symposium - the 64th Geomechanics Colloquy
Land/GebietÖsterreich
OrtSalzburg
Zeitraum7/10/1510/10/15

ASJC Scopus subject areas

  • Tief- und Ingenieurbau

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