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Best regards
Zmags
April/May 2018
The International Journal for the Tunnelling Industry
www.tunnellingjournal.com
In Tough Ground
Field Service is Key to Success
Page Page Page
10
Grand Paris
Express
News Special.
The first TBM starts
on the Southern
section of the
Grand Paris
Express Line 15
12T
o
Segment
Focus
Faster, stron
and cheaper
Has segmen
lining techn
finally come
of age?
s in
ger
.
tal
logy 30
Hyperb
NATM
Compress
air and NA
combine
construct
complex
metro tun
unnelling Jou
aric
ed
TM
for the
ion of a
German
nel
rnal 1
Contractors:
Arge Tulfes Pfons
Strabag AG
Salini Impregilo S.p
April/May 2018 The International Journal for th
Contractors: Arge Tulfes Pfons Strabag AG S
Page 12 Page 30 Page 40 P
ALWAYS ADVANCING www.terratec.co MUMBAI METRO
EDITOR’S COMMENT A look into the future… I’m
BREAKING INDUSTRY NEWS Herrenknecht To Supply
www.tunnellingjournal.com ITACET Short Course An
BREAKING INDUSTRY NEWS Eiffage Negotiates Unex
Tunnelling Journal 9
SPECIAL NEWS BREAKING INDUSTRY NEWS Tunnelli
Tunnelling Journal 11
Have segments turned a corner? Materials and tech
entirely helpful to that aim, it does mean that m
Technicore used Herrenknecht Combisegments
DSI Supplies Safety Reliable Ground Support
Bouygues designed its own sys
VIP | TUNNEL SEGMENT GASKETS SAY GOODBYE
Components for Your Equipment.
Maccaferri has won a second project for the Sydne
PRECAST TUNNEL & SHAFT SOLUTIONS FP McCann offers
HAVE SEGMENTS TURNED A CORNER explains Freudig
22 Tunnelling Journal Macrete NATM 1-
ON FORM AT FARRINGDON On form at Farringdon Deve
With sprayed concrete, you are very dependent on
DEMANDING CONDITIONS DEMAND JENNMAR. We’ve been
Easing congestion in the Swiss Alps
100% Reduction in Steel Corrosion
15 minutes with Gerald M. Skalla With Dr. Sauer
15 MINUTE INTERVIEW Q. What 3 innovations have
NATM and hyperbarics unite in Germany An unusual
NATM AND HYPERBARICS UNITE IN GERMANY Fig. -
32 Tunnelling Journal
perhaps unsurprisingly when the whole rationale o
FIG 3 – Graph showing usage of compressed air we
World Class Tunnel Fire protection Promat are th
FIG 4 - Basically a top heading and a lower tempo
A re you ready? United. Inspired. Discover what
NATM AND HYPERBARICS UNITE IN GERMANY
Double Decking on Hong Kong’s XRL-824 Pablo Alama
DOUBLE DECKING ON HONG KONG’S XRL-824
WHEN PARTNERSHIP AND PERFORMANCE GO HAND IN HAND
DOUBLE DECKING ON HONG KONG’S XRL-824 The cycl
Utility Installation Maximum Allowable PPV, m
We always provide our customers with the right pe
SAY HELLO TO PERFORMANCE +
DOUBLE DECKING ON HONG KONG’S XRL-824 Double De
The Blasting Process The design of a blast in a
WTC 2018 Visit us at stand 159 Hard work o
A Gauntlet of Challenges Desiree Willis of the Ro
A GAUNTLET OF CHALLENGES Vietnam’s remote inte
Dramix® Steel Fibre Tunnel Applications Steel
while in actuality it has been 75 to 80 percent o
Rock Face: 75 to 80 percent of the rock encounter
British Tunnelling Society Conference and Exhibit
Efficient conveyor systems, backed by experience
A GAUNTLET OF CHALLENGES Water flows naturally
Seismic prediction in mechanised tunnelling A.
SEISMIC PREDICTION IN MECHANISED TUNNELLING F
ITA TUNNELLING AWARDS 2018 5-7 November 2018 CHU
SEISMIC PREDICTION IN MECHANISED TUNNELLING fr
Are you searching for the light at the end of the
SEISMIC PREDICTION IN MECHANISED TUNNELLING ab
Figure 9: Sketch of unforeseen karst cave on S-61
Ramboll has contributed to approximately 60% of a
Contact us Tris Thomas Editorial Director Tel: +
PARTNERS IN YOUR PROGRESS Every tunnel stands as
April/May 2018 www.tunnelingjournal.com
CLEVER CONVEYING. SEATTLE / USA.
Comment Something out of nothing I’ve never been
SEE you in JUNE 4 North American Tunneling Journa
NORTH AMERICAN NEWS NORTH AMERICAN NEWS NEORSD
THE INSIDER Bob Goodfellow, PE, Senior Vice Presi
GOING ABOVE & BEYOND Mining Equi
Atlanta’s water solution Speed of delivery is
ATLANTA’S WATER SOLUTION PC-Russell to just 10
Shafts and adits below the pump
ATLANTA’S WATER SOLUTION and grouted into plac
Atkinson/ Technique is now over two-thirds thr
Tunnel | Trenchless | Geotechnical | Geostructura
Muck removal in the Americas Once a tunnel is bei
and Kiewit Infrastructure Co. Aiding the proc
Marti Technik in Chile and in Sao Paulo
MUCK REMOVAL IN THE AMERICAS type of concrete
Brookville gear in use for the Walsh-
TUNNELING FUNDAMENTALS, PRACTICE AND INNOVATIONS