Tunnel construction explained

Name: Tunnel construction explained
Uploaded: 2019-09-18T00:00:00+00:00
Duration: 474 s
Description: The methods used to drive tunnels: cut-and-cover, drill-and-blast, immersed tube and boring machines.

SEP 18 2019

The methods used to drive tunnels: cut-and-cover, drill-and-blast, immersed tube and boring machines.

Source: YouTube

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Tunnel construction explained

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