Comment on "The first RECTANGULAR Tunnel Boring Machine (TBM)!"
Although the area cut is rectangular, the cutting is still done circularly though. OK that is not surprising. But I don't get it. The small cutting heads do not cover the whole surface. Or is it me missing something?Jack Up barge 39.6 * 42.75 * 25.5. Max water dept 26m. MNax Load 1080T.
Jack Up barge for sale in BKK area, Thailand, Kindly contact me for more information and availability and such.. The 350T Crawler Crane is NOT included; it is sold separately.Boreas Tunnelling is recruiting various positions for NATM and DB Tunnelling project in Saudi Arabia
...h and Safety Manager Tunnel Construction Manager Environmental Manager proven (verifiable) 20 years of experience in a similar role: Area Manager Quality Manager...Reply on topic: India: Zojila tunnel project fails to come out of bidding process
@Julian, Sir, Zojila Tunnel area is most difficult area for reaching, organizing a workforce for construction. But it will only make progress of project slower. It will not stop it. Soon or la...Brenner Base Tunnel: Polish worker injured by fall while working on electricity system of a TBM
Krone reports the 48 year old fell down from 1,5 meters and seriously injured himself. Krone gives the location of the accident as 'TBM-Ost area (BBT Wolf pilot point 8 / Steinach am Brenner municipal area)'. https://www.krone.at/3504304View from a bird's eye view to the area where the Szczyrzyc Tymbark railway line will be built.
View from a bird's eye view to the area where the Szczyrzyc Tymbark railway line will be built. Photograph made available by PKP Polish State Railways press release https://ww...Statens vegvesen - Possible longer tunnel provides deferred plan proposals on E39 - COWI image
...stigated are on the left in the picture here. We see the Gaupset/Harstad area overlooking Batnfjordsøra, and the landslide at Svartdalselva is in the area at the back of the left. Exit...What is the difference between welding, soldering and brazing
...d this; in tunnel machinery industry, as far as the Y-parts are concerned, almost all producers do welding, brazing or soldering manually. The only area which some producers automate...TUNNEL & METRO FIRE PROTECTION WEBINAR SERIES - 22-26 MARCH 2021
...s may also be delayed by the difficulty involved in identifying the fire area due to heavy toxic fumes, ext...Tunnel Structural and organisational measures: escape tunnels, escape areas, smoke extraction, concepts...Santa Clara VTA to Build World's Biggest Subway Tunnel in Diameter
Santa Clara Valley Transit Authority plans to build a 55,1 foot (~17 meter) in diameter subway tunnel for the BART Silicon Valley Phase II project. BART stands for 'Bay Area Rapid Transport'. Lengthwise it is not such a long line, about 4,7 miles. But it is a significant one for th...Tags: Bay area, Santa Clara, California
Rules for Successful Mega Projects
Political boundaries, governors and legislatures not in sync, stakeholder management, project management etc etc How can future mega projects avoid breaking the bank? Or simply fail? I think the following is a good read, https://sf.streetsblog.org/2020/04/01/spur-talk-rules-for...Tags: Bay area
cover tunnel photo by: Matt Brown from London, England / CC BY
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