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So, they used a mixture
of blasting and digging
to create short sections of tunnel, which would be
fully reinforced
with concrete later
of blasting and digging
to create short sections of tunnel, which would be
fully reinforced
with concrete later
Full Transcript
00:00:01.000 --> 00:00:05.798
So, they used a mixture
of blasting and digging
to create short sections
00:00:05.008 --> 00:00:10.998
of tunnel, which would be
fully reinforced
with concrete later.
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Movie Summary
With access to all phases of design and a large cast of experts, some of the great failures of engineering history are uncovered.