Why Did Both Towers Collapse?

The collapse of the world trade center occurred on Tuesday, September 11, 2001, after two commercial airliners hijacked by al-Qaeda were deliberately flown into the twin towers of the world trade center complex in new york city as part of the September 11 attacks.

Why Did Both Towers Collapse?

The collapse of both towers of the World Trade Center on September 11th, 2001, was one of the most catastrophic events in history. The buildings, standing for nearly 30 years, suddenly crashed to the ground after two planes struck the Twin Towers. In the days and months following the attack, many questions were raised about why the towers collapsed so quickly.

It is now understood that the buildings were designed as “fireproof” structures but that the combination of the impact of the planes, the intense heat of the fires, and the collapse of the steel columns were all factors that led to the tragic collapse of the towers.

The Twin Towers were built using a steel frame structure supported by steel columns. The columns were designed to provide structural support for the building, and were made of fireproof steel. However, when the planes hit the towers, the collision caused the steel columns to weaken. The intense fire heat cut the steel even further, causing the columns to buckle and collapse. This weakened the structure of the towers and eventually caused them to collapse.

Another contributing factor to the towers’ collapse was how the structure was built. The Twin Towers were constructed