NOVA
Why Bridges Collapse (46x17)
Ημερομηνία προβολής: Οκτ 16, 2019
In 2018, Italy’s Morandi Bridge collapsed, tragically killing 43 people. For 50 years, the iconic bridge had withstood the elements—and stress from ever-increasing traffic. What went wrong that fateful day? And how can new engineering technology protect bridge infrastructure to prevent such tragic failures in the future?
- Πρώτη προβολή: Μαρ 1974
- Επεισόδια: 1039
- Ακόλουθοι: 306
- Τρέχων
- PBS
- Τετάρτη στο 21