Understanding the effect of geology-related delays on performance of hard rock TBMs

A Khetwal, J Rostami, PP Nelson - Acta Geotechnica, 2022 - Springer
Underground construction has become a necessity considering social, technological,
economical, and sustainable advancements in society. Tunnel boring machines (TBMs) can …

Geotechnical variability assessment in utilization estimation for hard rock TBMs

A Khetwal, J Rostami, PP Nelson - ARMA US Rock Mechanics …, 2021 - onepetro.org
The underground construction demand is rising driven by social, technological, economical,
and sustainable issues and opportunities. A tunnel boring machine (TBMs) can be …

[PDF][PDF] Vortriebsbegleitende Anwendung von Prozesssimulationen im maschinellen Tunnelbau zur Aktualisierung der Leistungsprognose und Optimierung von …

A Jodehl - 2024 - d-nb.info
Diese Arbeit entstand im Rahmen der Mitarbeit im Sonderforschungsbereichs SFB 837 im
Teilprojekt C3. Den Kolleg* innen des SFB's möchte ich an dieser Stelle für die gute …

Examining the Possibility of Estimating Activity Time Distributions from Recorded Downtimes in Tbm Tunnelling Operations Using Discrete Event Simulation (Des) …

H Kumas - 2022 - search.proquest.com
While the tunnel boring machines (TBMs) have been broadly accepted by tunneling
industry, the calculation of TBM advance rates has always been a challenge in setting …

Effect of Muck Transportation System on Overall TBM Performance and Downtimes

A Khetwal, J Rostami, PP Nelson - Rapid Excavation and …, 2021 - books.google.com
Tunnel boring machines (TBMs) can be considered as the method of choice for tunneling in
many projects due to the high level of efficiency and high potential productivity, safety, and …