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Best regards
Zmags
north american
Tunneling
Feb/March 2012
www.tunnellingjournal.com j o u r n a l
TUNNELING
IN TORONTO
EPB DRIVES PROGRESS FOR
SPADINA'S SOUTHERN TUNNELS
SEE PAGE 18 SEE PAGE 23 DETAILS ON PAGES 28-30
A STRATEGY
FOR TUNNELS
NATJ TALKS TO
MASSIMO CIARLA OF
MACCAFERRI ABOUT
THE COMPANY'S NEW
TUNNELING ARM
TUNNELING BY
ACRONYMS
GARY BRIERLEY
QUESTIONS THE USE
OF CERTAIN
ACRONYMS IN THE
TUNNEL INDUSTRY
2012 CUTTING
EDGE PREVIEW
UCA OF SME AND
NATJ PARTNER UP
FOR PRESSURIZED
TBM TUNNELING
CONFERENCE
Tunnelling
www.tunnellingjou
north american Tunneling
Tunnelling www.tunnelling
Above: Crossrail has re- evaluated its plans
“Our relationship with Sandvik goes back
editorScomment Debate, opinion, and maybe some n
NEWS FROM THE WEB www.tunnellingjournal.com - bre
www.tunnellingjournal.com - breaking industry new
NEWS FROM THE WEB www.tunnellingjournal.com - bre
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BASELINE REPORTS THE GBR – bible or Opinions are
BASELINE REPORTS bane of the industry? they did n
BASELINE REPORTS lead author of a GBR, the conse
BASELINE REPORTS A Circumspect View Cautionary
BASELINE REPORTS proper job is putting the bas
cutting edge April 23-24 2012 - JW Marriott Hotel
BASELINE REPORTS methods used;
BASELINE REPORTS HOW TO WRITE A GEOTE
SUPPORT CAPACITY A MINING
SUPPORT CAPACITY of steel ribs An analysis was c
SUPPORT CAPACITY The elastic limi
Specialists in Tunnelling, Civils and Constructio
SPRAYED CONCRETE SCL, NATM, SEM – call
SPRAYED CONCRETE the subject of achieving high
SPRAYED CONCRETE Advanc
SPRAYED CONCRETE the placement of the membrane o
SPRAYED CONCRETE THE NORWEGIAN UPDATE – Below:
SPRAYED CONCRETE
SPRAYED CONCRETE freely on the bedding materia
www.normet.fi www.taminternational.com SOLUTIO
Ensuring you have to physical space to carry out
SPRAYED CONCRETE being carried out in the v
SPRAYED CONCRETE your trials will ideally be
TSP 203PLUS Seismic Prediction in Underground Co
EVENT PREVIEW Bangkok welcomes ITA-AITES EXHIBI
EVENT PREVIEW Friday 18th-23rd May will see tun
PROJECT REPORT
PROJECT REPORT Under 2,000 m of Rock – the Ol
PROJECT REPORT system to avoid roof displacement
PROJECT REPORT Right:
PROJECT REPORT A methane explosion Hanifi Copur
PROJECT REPORT during EPBM tunnelling Metha
PROJECT REPORT Figure 2 - Daily ring installation
PROJECT REPORT hydrogen sulfide (H2S) and autom
PROJECT REPORT SWEDISH nuke goes undergrou
PROJECT REPORT Figure 2 - Stages of tunnelling p
PROJECT REPORT Figure 3 - Section of the plug to
PROJECT REPORT Christiansson says the new tu
PROJECT REPORT be guided by rock suitability cri
Tunnel Safety & Security 5th International Sy
contact US Gary Tween Managing Director Tel: + 4
Tunnelling www.tunnelling
north american Tunneling
herrenknecht AG | utility tunnellinG | trAffi
comment Transit troubles So, having suffered a
7-Line Tail Tunnel, Manhattan, NY: Limited Cover
www.tunnelingjournal.com - breaking industry news
NEWS www.tunnelingjournal.com - breaking industry
NEWS Vancouver Island hydro RFQ approaches BC Hy
cutting edge April 23-24 2012 - JW Marriott Hotel
THE INSIDER the insider Bob Goodfellow, PE, CEn
PROVEN Offering new and used tunneling equipment
SPADINA SUBWAY Tunneling for Toronto's TYSSE's tw
SPADINA SUBWAY Clockwise from right: Construction
SPADINA SUBWAY
SPADINA SUBWAY EXTENSION Toronto, ON
SPADINA SUBWAY progressed far enough into the tun
SPADINA SUBWAY manually calculate the orientatio
CONCEPT TO COMPLETION AUTOMATED GROUT & SLURRY S
Massimo Ciarla was born in Rome in 1949, eve
AT THE FACE “We don't work with designers by
AT THE FACE options might integrate together,”
5NDERGR
TUNNELING: DRIVING VALUE TUNNELING: DRIVING VALUE
tunneling by acronym
VIEWPOINT that was being constructed at that tim
VIEWPOINT be applied only by “Austrians” and tha
COMPANY NEWS www.tunnelingjournal.com - breaking
Partnering with you to solve the world's water, e
CUTTING EDGE
CUTTING EDGE cutting edge April 23-24 2012 - JW
CONFERENCE PREVIEW Monday, April
The industry's leading technical publication! SU