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Results for "#tunneling #tunnels #NATM #DRILLndBLAST #DrillBlast #workforcemanagement #workforceplanning #manpowersupply"
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Any engineering guidelines for the required distance between two parallel bored tunnels?
Hi, I am looking for any academic papers, engineering guidelines for the required separation between two parallel running tubes. Like its relationship to tunnels' diameter, geological properties etc. Your help appreciated! Regards, Heiko
@Heiko, This article is a good read on the subject. I am sure there are many other articles too: Determining the minimum distance between centers of two parallel tunnels...
Apperantly they have unsurfaced some antique age TBM machinery and TBM operators in Amsterdam. Here paraded on King's day (Koningsdag) celebrations, they are...
India announces an Int'l tender for a sub-sea 21 km long twin-bore rail tunnel (TBM & NATM)
India’s National High Speed Rail Corporation Limited (NHSRCL) announces an international tender for the construction of the county’s first undersea ra...- It seems a pretty bold project. 21 km under the sea twin tunnels...
A bit cliche `Top x ` article but still interesting: From the Interesting Engineering magazine: The Top 9 Longest Tunnels in the World https://interestingengineering.com/the-top-9-longest-tunnels-in-the-world imag: Svein Magne Tunli -WCC- I thought Mexico was one of the most active tunnelling countries in the World. Look, it is in the news. The drug cartels are boring hundreds of tunnels under the US-Mexi...
- Cengiz Construction-Duygu Engineering Partnership (DZZD Cen-Duy Demiryolu Elin Pelin İş Ortaklığı) of Turkish companies won tender of Elin Pelin Vakarel Railway L...
Reply on topic: WTC2019 Napoli makes it into the mainstream news! With....tunnel boring on the moon!
Great. Such news create a wider interest in the public for tunnelling. It means more tunnels and more work for us!Reply on topic: WTC2019 Napoli makes it into the mainstream news! With....tunnel boring on the moon!
Any good news is good for the tunneling business and any good for tunneling business is good for us.
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