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
north american
Tunneling
Oct/Nov 2010
www.tunnellingjournal.com j o u r n a l
POWERING AT
PALOMINO
DOMINICAN DRIVE
IN FULL SWING
SEE PAGE 5 SEE PAGE 10 DETAILS ON PAGES 12-15
CALDECOTT
4TH BORE
GETS GOING
PLUS OTHER NEWS
FROM AROUND THE
US AND CANADA
CLOSE FOR
COMFORT AT
COXWELL
A SEWER BYPASS
POSES UNIQUE
CHALLENGES
TORONTO'S TRANSIT BOOM
TTC INTERVIEW
Tunnelling
www.tunnellingjournal.com Oct/Nov 2010
The international journal for the tunnelling industry j o u r n a l
SEE PAGE 14
SEE PAG
north american Tunneling
Tunnelling www.tunnelling
GUANGZHOU | SACRAMENTO | DElHi SWiFT EPB. At 3
Right: Main bearings, seals and drives are vital
WORLD RECORD CONGRATULATIONS ON THE FINAL BREAKTH
AT THE GOTTHARD. AT THE NEW GOTTHARD BASE TUNNEL.
editorScomment Your project needs you! BY THE T
NEWS FROM THE WEB www.tunnellingjournal.com - bre
www.tunnellingjournal.com - breaking industry new
NEWS FROM THE WEB www.tunnellingjournal.com - bre
:+(1 3(5)250$1&( (5)250$1&( 0$77(56 $77(56 :K\GR
80 cold enough to freeze the nipple off a whale
Piccadilly Circus, en route north from Brixton to
TBMS GERMAN CONTRACTOR W
TBMS of Keuper marls, chalk, clay mudstone and s
HERRENKNECHT AG | UTILITY TUNNELLING |
TBMS Working on the 10.8m diameter Herrenknecht T
TBMSproduced was around 1.4M.m3. D
C L E V E R C O N V E Y I N G . F I N N E T U N N
TBMS
TBMS TBMS- Main bearings, seals and drives TBM co
TBMS
TBMS Figures 2a and 2b: Typical designs with bea
TBMS Cutterhead mounted to the front of a Drive
TBMS instances). When oil is used it is circulat
TBMS Figure 6: The `wandering' lip seal
Verify and Monitor the performance of your Tunnel
TBMS The fir
TBMS Left: Main Beam TBMs offer the most direct t
TBMS annular gap between the segment and tunnel
TBMS standard support components.” In such tunne
TBMS ABSTRACT Application of st
TBMS the Q-system and QTBM Figure 2: The 38
TBMS
TBMS Figure 5: The trends of declining advance r
TBMS ` All four machines were double- shield,
Precision for everyday safety
INSURANCE Tunnelling - the Insurers' perspective
INSURANCE project had to be paid out.” The
INSURANCE covered and penalties are also not incl
BOOK REVIEW Introduction to Benoît Jones reviews
SITE REPORT Bri treatment scheme ghton & Hove
SITE REPORT Those Victor a thing or tw engin
SITE REPORT Pipe Jacking Although the vast m
SITE REPORT five days a week, although Hollyblue
TECHNICAL WEBINARS SERIES from WEBINAR: EFFECTI
& DEVELOPMENT OF EPBM's EARTH PRESSURE BAL
CONTRACT LAW - Interpretation of contract
CONTRACT LAW updated by Lord Hoffman in the case
CONTRACT LAW that trade to mean thirteen skins!
Featuring major past, present, and future Austral
GEOTHERMAL
GEOTHERMAL domestic energy source, making it sa
GEOTHERMAL perceived institutional barriers. Extr
SITE INVESTIGATION Left: a Dando Geotechnical rig
will best suit the ground conditions through whic
SITE INVESTIGATION be utilised for this type of
contact US Gary Tween Managing Director Tel: +
2011 SME Annual Meeting & Exhibit & CMA 113t
Tunnelling www.tunnelling
north american Tunneling
herrenknecht AG | utility tunnellinG | trAffi
comment Tunnel by numbers So... New Jersey Gov
Global challenges. Real solutions. Meeting underg
www.tunnelingjournal.com - breaking industry news
NEWS FROM THE WEB Internet round-up URS acquires
5NDERGR
Don't replace worn TBM bearings. We'll make them
NEWS Sink or sail for New Jersey's ARC? On Octo
TORONTO Coxwell Emergency Bypass The Coxwell Byp
TORONTO longer tunnel section. This additional l
INTERVIEW A raft of new transit projects are un
INTERVIEW Figure 1: Toronto's planned future su
INTERVIEW TYSSE Contracts
INTERVIEW looking at a subway map and those clus
BUILDING A WORLD OF DIFFERENCE® Just another engi
Odebrecht's 4.615m (15.14ft) Herrenknecht
DOMINICAN REP A Schöma loco sits at the ent
DOMINICAN REP Left: The on-site Herrenknecht Form
DOMINICAN REP assembly,
DOMINICAN REP Crews prepare for concre
2011 SME Annual Meeting & Exhibit & CMA 113t
Supporting the right solution ALMOST EVERY STORY
.YV\UK*VU[YVS:VS\[PVUZ MVY[OL4PUPUNHUK*P]PS 0UK\Z
Global support solutions CDM is a global full-ser
GROUND CONTROL Satisfying solutions The Heintzman
Difficult GrounD? cuStoM EPB. Robbins enginee