Final answer:
The Quebec Bridge (1905-1917) is a landmark bridge located in Quebec, Canada. It collapsed twice during its construction due to engineering failures, resulting in the loss of lives. The bridge serves as an important case study in engineering history.
Step-by-step explanation:
The Quebec Bridge (1905-1917) is a landmark bridge located in Quebec, Canada. It was built between 1905 and 1917 and is known for its engineering failures.
The bridge collapsed twice during its construction, resulting in the loss of lives. The first collapse occurred in 1907 when the partially completed bridge collapsed, killing 75 workers. The second collapse happened in 1916, just months before the bridge was scheduled to be completed, claiming the lives of 13 more workers.
The engineering failures were attributed to design flaws, including a lack of understanding of fatigue stress in steel structures. The Quebec Bridge remains a significant example in engineering history, highlighting the importance of thorough design and analysis in bridge construction.