<br />
tunnels<br />
MARCH 2010<br />
&tunneling<br />
I N T E R N A T I O N A L<br />
BAUMA TRADE SHOW<br />
T&TI looks at what Bauma can tell<br />
us about the current market and<br />
what not to miss at the show<br />
SHOTCRETE TECHNOLOGY<br />
A look at the developments in<br />
sprayed concrete aplications<br />
<br />
Contents<br />
7<br />
One of the portals to<br />
the Gilgel Gibe II that<br />
suffered a collapse last<br />
month in Ethiopia<br />
FRONT COVER:<br />
The giant Robbins EPB<br />
TBM in Mexico City's<br />
Downtown Federal<br />
District is the first of<br />
its kind to be<br />
assembled entirely<br />
at the jobsite<br />
Bp28M2<br />
5 COMMENT<br />
7 WORLD NEWS<br />
<a title="TnT March 2010 + Archive page 1" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=1"> tunnels </a>
<a title="TnT March 2010 + Archive page 2" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=2"> </a>
<a title="TnT March 2010 + Archive page 3" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=3"> Contents 7 One of the portals to </a>
<a title="TnT March 2010 + Archive page 4" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=4"> </a>
<a title="TnT March 2010 + Archive page 5" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=5"> COMMENT From the horses mouth T </a>
<a title="TnT March 2010 + Archive page 6" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=6"> 7KH PRVW FRPSUHKHQVLYH UDQJH RI VWDWLF SLSH EXUVW</a>
<a title="TnT March 2010 + Archive page 7" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=7"> WORLY NEWS Gilgel Gibe 2 collapse T </a>
<a title="TnT March 2010 + Archive page 8" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=8"> WORL5 NúWS Illegal borers caught out A </a>
<a title="TnT March 2010 + Archive page 9" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=9"> WORL” NYWS Second Brenner bore launched, first r</a>
<a title="TnT March 2010 + Archive page 10" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=10"> WORLö NEWS Investigation reveals discrepan</a>
<a title="TnT March 2010 + Archive page 11" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=11"> KUSINzSS F &INLNDz Orlovsky tunnel bidding Stq</a>
<a title="TnT March 2010 + Archive page 12" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=12"> 6USI N+SS 2 zIN/NY+ AECOM gets LRT contract A+YOM</a>
<a title="TnT March 2010 + Archive page 13" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=13"> </a>
<a title="TnT March 2010 + Archive page 14" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=14"> Easy-to-use Simple </a>
<a title="TnT March 2010 + Archive page 15" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=15"> Comment I f Benjamin Franklin had </a>
<a title="TnT March 2010 + Archive page 16" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=16"> BAUMA 2010 Bauma 2010 Chairman of The German</a>
<a title="TnT March 2010 + Archive page 17" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=17"> BAUMA M”B” M</a>
<a title="TnT March 2010 + Archive page 18" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=18"> L6UM6” EXHILITOR SHOW`6SE What to spot at Bauma </a>
<a title="TnT March 2010 + Archive page 19" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=19"> </a>
<a title="TnT March 2010 + Archive page 20" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=20"> BAUMAz EXHIBITOR SHOWCASE </a>
<a title="TnT March 2010 + Archive page 21" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=21"> Streets ahead Fayat will be bringing many example</a>
<a title="TnT March 2010 + Archive page 22" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=22"> q,UM,v EXHIqITOR SHOW',SE t O h ers to look</a>
<a title="TnT March 2010 + Archive page 23" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=23"> NFMtTECHNOLOGIESwTUNNELtBORINGtMACHINEtMANUFACTUR</a>
<a title="TnT March 2010 + Archive page 24" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=24"> SITE REPORTB NEW TYNE qROSSING Slog on the Tyne </a>
<a title="TnT March 2010 + Archive page 25" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=25"> SITE REPORT5 NEW TYNE CROSSING South of the</a>
<a title="TnT March 2010 + Archive page 26" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=26"> SITE REPORTj NEW TYNE CROSSING </a>
<a title="TnT March 2010 + Archive page 27" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=27"> SPEED UP YOUR INFRASTRUCTURE PROJECTS Savegti</a>
<a title="TnT March 2010 + Archive page 28" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=28"> SITE REPORTJ MEXICO CITY METRO Mexico's Urban Ch</a>
<a title="TnT March 2010 + Archive page 29" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=29"> SITE REPORTJ MEXICO CITY METRO that is ex</a>
<a title="TnT March 2010 + Archive page 30" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=30"> SITE REPORT: MEXICO CITY METRO </a>
<a title="TnT March 2010 + Archive page 31" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=31"> Experience the Progress. Visit us at</a>
<a title="TnT March 2010 + Archive page 32" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=32"> CAST IRON LININGS Excavating near existing CI li</a>
<a title="TnT March 2010 + Archive page 33" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=33"> CAST IRON LININGS A </a>
<a title="TnT March 2010 + Archive page 34" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=34"> CAST IRON LININGS </a>
<a title="TnT March 2010 + Archive page 35" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=35"> The:University:of:Texas:at:Austin On/line:C</a>
<a title="TnT March 2010 + Archive page 36" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=36"> BRITISH TUNNELLING SOCIETY UK's ability to muste</a>
<a title="TnT March 2010 + Archive page 37" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=37"> accept there is a generation gap and to make avai</a>
<a title="TnT March 2010 + Archive page 38" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=38"> qRITISH TUNN/LLING SOJI/TY Post war main UK </a>
<a title="TnT March 2010 + Archive page 39" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=39"> BAM Ferrovial Kier Joint Venture looks forward to</a>
<a title="TnT March 2010 + Archive page 40" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=40"> GROUND CONTROL SOLUTIONS Each tunnel hasf af diff</a>
<a title="TnT March 2010 + Archive page 41" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=41"> SHOTCRETE TECHNOLOGY Meeting shotcrete specifica</a>
<a title="TnT March 2010 + Archive page 42" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=42"> SHOT“RWTW TW“HNOLOYY and emphasise certai</a>
<a title="TnT March 2010 + Archive page 43" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=43"> Shotcreting robots; TBM; transportAofA residues;A</a>
<a title="TnT March 2010 + Archive page 44" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=44"> SHOTCRETE TECHNOLOGY Saving sustainably – </a>
<a title="TnT March 2010 + Archive page 45" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=45"> Above: Spraying polymerzmodified concrete onto a </a>
<a title="TnT March 2010 + Archive page 46" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=46"> business directory To advertise here call Tom Wil</a>
<a title="TnT March 2010 + Archive page 47" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=47"> mmm$lcj#]cX^$Z[ </a>
<a title="TnT March 2010 + Archive page 48" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=48"> H M EAVYBDUTYB LinearB otionBSystem? Comb</a>
<a title="TnT March 2010 + Archive page 49" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=49"> Dates & Events 17-19 MARCH 2010 ISTSS )OKO Frankf</a>
<a title="TnT March 2010 + Archive page 50" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=50"> Contacts HEAD OFFICE Word Market Intell</a>
<a title="TnT March 2010 + Archive page 51" href="http://viewer.zmags.co.uk/publication/e80fc1b8?page=51"> =\QS bVS Q]\b`OQb Wa aWU\SR O\R aWbS ^`S^O`SR Wb¸</a>