Structural Shapes Ranked and Reviewed - Which one Wins?
11:02
Open Beams Have a Serious Weakness
14:51
Why Buildings Need Foundations
13:16
Harvard Model Bridge Testing! Trusses and Beams
6:07
The Secret Behind the "I-Beam" Strength
10:55
Structural Steel beam flange plate connection. Steel fabrication & Mig welding.
6:14
The Critical Weakness of the I-Beam
17:58
The Incredible Strength of Bolted Joints
6:31