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[narrator] The imbalance in water levels in specific locations
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Engineering Catastrophes

The imbalance in water levels in specific locations causes a phenomenon known a the...

[narrator] The imbalance in water levels in specific locations causes a phenomenon known a the Drawdown Effect. The drawdown effect is when
demand lowers the water table in certain locations

Full Transcript

00:00:01.000 --> 00:00:03.805
[narrator] The imbalance in water levels in specific locations
00:00:03.088 --> 00:00:07.885
causes a phenomenon known a the Drawdown Effect.
00:00:07.887 --> 00:00:11.325
The drawdown effect is when demand lowers the water table
00:00:11.327 --> 00:00:12.805
in certain locations.
Duration
14 seconds
Views
15
Timestamp in Movie
00:21:20
Uploaded
Oct 28, 2025
Season
6
Episode
1
Genres
documentary
Production
Moviecoop

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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.
S06 • E04 [narrator] With the blast in the past and the silo still standing, - Engineering Catastrophes 00:13
[narrator] With the blast in the past and the silo still sta...
S06 • E02 [narrator] In all, three spans of the bridge were rebuilt. - Engineering Catastrophes 00:19
[narrator] In all, three spans of the bridge were rebuilt...
S06 • E05 So the bolts need to be able to withstand massive forces. - Engineering Catastrophes 00:06
So the bolts need to be able to withstand massive forces.
S06 • E08 [narrator] Each oversized metal hinge consists - Engineering Catastrophes 00:28
[narrator] Each oversized metal hinge consists
S06 • E05 [narrator] Over time, cyclic loading or repeated stressors - Engineering Catastrophes 00:14
[narrator] Over time, cyclic loading or repeated stressors
S06 • E09 NARRATOR: With the cause discovered, - Engineering Catastrophes 00:07
NARRATOR: With the cause discovered,
S06 • E07 And what that meant is bolts, especially on the ends, - Engineering Catastrophes 00:14
And what that meant is bolts, especially on the ends,
S06 • E01 Cracks and fissures that are normally supported - Engineering Catastrophes 00:17
Cracks and fissures that are normally supported
S06 • E10 [narrator] Nearly a year after the collapse, - Engineering Catastrophes 00:27
[narrator] Nearly a year after the collapse,
S06 • E04 We then started to get a sense of what they're going to try to do - Engineering Catastrophes 00:07
We then started to get a sense of what they're going to...
S06 • E09 Until you are in the those people shoes, you don't know - Engineering Catastrophes 00:16
Until you are in the those people shoes, you don't know
S06 • E04 They kept knocking out brick after brick. - Engineering Catastrophes 00:33
They kept knocking out brick after brick.
S06 • E03 [narrator] A replacement bridge - Engineering Catastrophes 00:19
[narrator] A replacement bridge
S06 • E02 And they're basically just massive concrete piers - Engineering Catastrophes 00:34
And they're basically just massive concrete piers
S06 • E01 So, sinkholes become ever more common. - Engineering Catastrophes 00:24
So, sinkholes become ever more common.
S06 • E07 NARRATOR: The combination of temperature fluctuations, - Engineering Catastrophes 00:11
NARRATOR: The combination of temperature fluctuations,
S06 • E09 NARRATOR: After the disaster, the decision was made - Engineering Catastrophes 00:08
NARRATOR: After the disaster, the decision was made
S06 • E08 But when they raised an intact hinge from the gate next to it, - Engineering Catastrophes 00:09
But when they raised an intact hinge from the gate next to i...
S06 • E10 The new wall has concrete piers, - Engineering Catastrophes 00:09
The new wall has concrete piers,
S06 • E09 By 2017, the new garage was complete, - Engineering Catastrophes 00:08
By 2017, the new garage was complete,