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PURCELL:The floating track slaballows that noise to be brought down even lower, that on the surface, you won't hear anything whenyou're watching "Hamlet." NARRATOR:It takes over 150 tons ofconcrete reinforced with steel bars to form each 100-foot-longfloating track slab. So what you can see behind younow is all the guys assembling thetrack. We've got all thereinforcements complete. The spring housings are allinstalled. We got all the rail,and this slab is being set up to cast the concrete on top
Full Transcript
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PURCELL The floating track slab allows that noise
00:00:02.633 --> 00:00:04.967
to be brought down even lower
00:00:04.967 --> 00:00:07.000
that on the surface
00:00:07.000 --> 00:00:09.867
you won't hear anything when you're watching Hamlet
00:00:11.999 --> 00:00:13.007
NARRATOR It takes over 150 tons of concrete
00:00:13.007 --> 00:00:16.633
reinforced with steel bars
00:00:16.633 --> 00:00:19.633
to form each 100 foot long floating track slab
00:00:19.633 --> 00:00:22.009
So what you can see behind you now
00:00:22.009 --> 00:00:25.067
is all the guys assembling the track
00:00:25.067 --> 00:00:28.667
We've got all the reinforcements complete
00:00:28.667 --> 00:00:30.767
The spring housings are all installed
00:00:30.767 --> 00:00:34.333
We got all the rail and this slab is being set up
00:00:34.333 --> 00:00:36.004
to cast the concrete on top
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Movie Summary
Science documentaries about various topics.
