If you are visually impaired or blind, you can visit the PDF version by Pressing CONTROL + ALT + 4
You need a JavaScript-enabled browser to view this Publication
Please follow these steps to view the Publication:
Enable JavaScript in your browser
Refresh this page
Best regards
Zmags
TUNNELLING JOURNAL SEPTEMB
ER 2023
September 2023
The International Journal for the Tunnelling Industry
www.tunnellingjournal.com
Back Tracking in Mumbai
Page Page Page
10
Snowy 2.0: rising
to the challenge
TJ’s Kristina Smith
gives a brief update
on progress and
contractual changes
on the ambitious
Snowy 2.0 pumped
hydro scheme. 24
Good ideas
travel fast
As DSI celebrates
the 25-year
anniversary of its
revolutionary AT
Pipe Umbrella
System, Karl Boehm
tells us its history. 18
T
Segmental
linings
TJ reviews the
renewed focus
on durability,
safety, reliability,
efficiency and
sustainability in the
tunnel gaskets
TUNNELLING JOURNAL SEPTEMB ER 2023 September 202
Check out the video An extreme challenge at Gotth
CONTENTS Editor’s comment – page 5 News from the
14.02m Slurry TBM Shanghai Airport Link Line Pro
EDITOR’S COMMENT Two birds with one stone As th
BREAKING INDUSTRY NEWS TBM launch on Vishnugad-Pi
MAPEPROOF AL AP FULLY BONDED HDPE MEMBRANE FOR WA
BREAKING INDUSTRY NEWS Robbins TBM completes Turk
Tunnelling Journal 9
Snowy 2.0: rising to the challenge The Snowy 2.0
Snowy 2.0: rising to the challenge steepened,
FACS (Force-Activated Coupling System) A Webuild
Full-scale tests were then carried out. The P
The Brierley Expandable Tunnel Lining System Dr.
The Brierley Expandable Tunnel Lining System Fi
ALWAYS ADVANCING www.terratec.co
The Brierley Expandable Tunnel Lining System Fi
however, the tunnel is intended to be used for pr
The Brierley Expandable Tunnel Lining System
ime. Brihanmumbai poration (BMC) is n charged wit
seemed feasible. “Doing a reverse cycle is quite
22 Tunnelling Journal
Back track removed the tail modules and sled a
Good ideas travel fast As DSI celebrates the 25-y
Good ideas travel fast is withdrawn, a steel t
S T A R T D IS C U S S I N S ' T
refinements or improvements to the system over the
Full-scale demonstration at Montan University L
Tunnelling Journal 29
New paradigms in segmental linings Given the incr
New paradigms in segmental linings introduced
STUVA Conference 2023 8 –10 November 2023 · Messe
New paradigms in segmental linings and produce
CONTACT US Tris Thomas Editorial Director Tel: +
SAVE THE DATE November 5th – 8th 2023 Auckland,
The magazine for the Tunnelling Association of Ca
2 Canadian Tunnelling
Contacts The Tunnelling Association of Canada (T
President’s Welcome Welcome to this, our fifth is
NEVER COMPROMISE ON SAFETY PROMATECT® TF
Toronto’s substantial subway expansion The feder
TORONTO’S SUBSTANTIAL SUBWAY EXPANSION
Delivering complex tunneling projects worldwide
MAPPING THE FUTURE Mapping the Future Josephi
Figure 3. Sample mobile LiDAR s
LESSONS LEARNED FROM THE OTTAWA LRT PROJECT L
Geotechnical Risk Profile Adjustment to Bid (Incen
Tackling your toughest challenges Your needs are
An interview with Phil Verster President and Chi
AN INTERVIEW WITH PHIL VERSTER the alignment.
HYPERBARIC TUNNELING SUPPORT SERVICES WE WORK WEL
NEWS Canadian Tunnelling Projects Dashboard – Act
NEWS EPBM will be launched to construct the 2.3
NEWS Prairies regional tunnel project update By J
NEWS • Power Downtown Toronto • Liverpool Force
Welcome to The TAC Conference is the annual tunne
Exhibitors Company
TAC announces 2023 scholarship recipients Dan Eis
Diversity and Inclusion Task Force. For her fi
construction of its LRT system in the downtown an
CANADA IS THE WTC2026 BID WINNER Canada is th
TAC ACTIVITY TAC Chapter Reports Ontario Chapter
Providing engineering support and custom equipmen
Tunnelling Association of Canada - Association ca
Canadian Tunnelling 31
A proud heritage of innovative thinking.
YOUNG MEMBERS Put me in, coach! Professor and yo
The Réseau Express Métropolitain
Canadian Tunnelling 35