| CONTENTS
14 5
12 23 36 48 Summer 2023 | 7
Robbins TBM made multiple drives on DigIndy project in Indianapolis, US Photo credit: Robbins
Comment 9 News REGULARS
Buyers Guide
32 54 Events 20 20 26 41
23 26
30 36 41
48
12 14
Projects: US
Hudson update TTNA Latest on Hudson Tunnel plans.
Technical
Using rebuilt TBMs TTNA, Robbins Webinar talks multi-use of TBMs and carbon reduction.
BTS
Developing your tunnelers Mike King, MK Tunnelling Join BTS flagship training, this July.
Projects: Insight
Early involvement benefits H Wannick, R Krammer, P Sander Insurer input to reduce risk.
Technical
ITA Guidelines on Shafts TTNA Many names for shafts, tunnels.
Muon sight in tunnels Prof Lee Thompson, Geoptic Cosmic ray R&D to find voids.
BTSYM
Madrid Traditional Method R Sizer, C Dias, Ayesa Meeting report on evolution of the Belgian Method.
Preview
RETC 2023 TTNA Program for RETC 2023, in Boston, plus trenchless spotlight.
Canada Progress in Vancouver TTNA TBMs advance on Broadway.
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57