Which brand of ball bearings the best for 17" Disc Cutters?
Hi folks, We are in the market for 17" Disc cutters and one supplier offered us two different manufacturers' products. I noticed that one uses Timken brand ball bearings whereas the other one uses SKF. Anybody has any experience? Which one is better? Timken or SKF? Best.Tags: ball bearings, timken, skf, TBM disc cutter bearins, Tunnel Boring Machine, TBM, 17" Disc Cutter, disc cutter
Ancient TBMmers (!) at Amsterdam's Koningsdag (King's day)
Tags: Tunnel Boring Machine, fun, Amsterdam TBM, Herrenknecht TBM
Paper: Experiment of 3D Seismic Reflection Technique for Forward Probing on TBM Tunnel Face
Experiment of 3D Seismic Reflection Technique for Forward Probing on TBM Tunnel Face Authors Ao Song (China University of Geosciences, Beijing, 100083, China) Bin Song (China University of Geosciences, Beijing, 100083, China) Rongyi Qian...Tags: Tunnel Boring Machine, Tunnel Boring Machines
NFM Technologies Workers Have Not Been Paid for Salaries. No TBM Orders, No Money
According to a local French press `Le Creusot`, French workers of Mühlhauser NFM are not happy because their salaries are not paid. French TBM company NFM was acquired by German tunneling company Mühlhauser short time ago. Afterwards Mühlhauser went into troubles declarin...Tags: France, Tunnel Boring Machines, TBM, Tunnel Boring Machine
Birmingham - West Midlands - UK -TBM Shift Manager - Balfour Beatty Vinci vacancy for HS2 project
I would like to inform you my fellow tunnellers of the following job opening. I am not associated with the recruiters. I do this posting to help my fellow tunnellers. Please consider this the next time you are involved in selling or buying tunnel equipment: I am specialized in...Tags: Tunnel Boring Machine
The effect of altering the slurry circulation system on TBM tunnelling in weathered Kowloon granite
Good read. The effect of altering the slurry circulation system on TBM tunnelling in weathered Kowloon granite J.N.Shirlaw (a) T.O.Henderson (a) I.S.Haryono (a) F.Dudouit (b) D.Salisbury (c) a WSP-Golder, Hong Kong SAR, People’s Republic of China b &...Tags: Tunnel Boring Machine, TBM
Virginia Beach, Virginia - USA - TBM Engineer (Entry Level) - Full Time
Dear colleagues, I would like to inform you my fellow tunnellers of the following job opening. I am not associated with the recruiters. I do this posting to help my fellow tunnellers. Please consider this the next time you are involved in selling or buying tunnel equipment:...Tags: tunnel jobs, tunnel job, tunneling job, Tunnel Boring Machines, Tunnel Boring Machine
Tags: Czechia, Czech Republic, TBM Tunnelling, Tunnel Boring Machine
Tags: Tunnel Boring Machine
cover tunnel photo by: Matt Brown from London, England / CC BY
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