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[narrator] In this case, that meant
constructing the piers first. Then using a temporary
mobile scaffolding system, also known
as an auxiliary bridge,
to build the roadway. The steel falsework
sits on two huge,
parallel steel girders, around 30 feet apart. around 30 feet apart. Running the length
of three, piers and always securely
connected to two. The falsework has both,
sliding devices and jacks, allowing it to move
along the structure as the bride is built,
section by section. {\an8}[Antonio speaking Spanish]
constructing the piers first. Then using a temporary
mobile scaffolding system, also known
as an auxiliary bridge,
to build the roadway. The steel falsework
sits on two huge,
parallel steel girders, around 30 feet apart. around 30 feet apart. Running the length
of three, piers and always securely
connected to two. The falsework has both,
sliding devices and jacks, allowing it to move
along the structure as the bride is built,
section by section. {\an8}[Antonio speaking Spanish]
Full Transcript
00:00:01.000 --> 00:00:02.467
[narrator] In this case,
00:00:02.467 --> 00:00:04.967
that meant
constructing the piers first.
00:00:04.967 --> 00:00:08.367
Then using a temporary
mobile scaffolding system,
00:00:08.367 --> 00:00:12.467
also known
as an auxiliary bridge,
to build the roadway.
00:00:14.003 --> 00:00:18.008
The steel falsework
sits on two huge,
parallel steel girders,
00:00:18.866 --> 00:00:20.032
around 30 feet apart.
00:00:20.032 --> 00:00:20.006
around 30 feet apart.
00:00:20.967 --> 00:00:23.002
Running the length
of three, piers
00:00:23.267 --> 00:00:26.006
and always securely
connected to two.
00:00:26.666 --> 00:00:30.267
The falsework has both,
sliding devices and jacks,
00:00:30.267 --> 00:00:32.006
allowing it to move
along the structure
00:00:32.006 --> 00:00:35.007
as the bride is built,
section by section.
00:00:36.007 --> 00:00:39.067
{\an8}[Antonio speaking Spanish]
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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.