Zeile 190: |
Zeile 190: |
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| :''Simulations of the behavior of each tower on September 1 1, 2001, in four steps: | | :''Simulations of the behavior of each tower on September 1 1, 2001, in four steps: |
− | 1 . The aircraft impact into the tower, the resulting distribution of aviation fuel, and the | + | 1. The aircraft impact into the tower, the resulting distribution of aviation fuel, and the damage to the structure, partitions, thermal insulation materials, and building contents. |
− | damage to the structure, partitions, thermal insulation materials, and building contents. | |
| 2. The evolution of multi-floor fires. | | 2. The evolution of multi-floor fires. |
| 3. The heating and consequent weakening of the structural elements by the fires. | | 3. The heating and consequent weakening of the structural elements by the fires. |
− | 4. The response of the damaged and heated building structure, and '''the progression of | + | 4. The response of the damaged and heated building structure, and '''the progression of structural component failures leading to the initiation of the collapse of the towers'''.'' (Quelle: Dito S. xxxvii) |
− | structural component failures leading to the initiation of the collapse of the towers'''.'' (Quelle: Dito S. xxxvii) | |
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| Hinzu kam, dass schon der Versuch, die Vorgänge bis zum Einsturzbeginn rechnerisch zu simulieren, an die Grenzen des technisch Machbaren führte: | | Hinzu kam, dass schon der Versuch, die Vorgänge bis zum Einsturzbeginn rechnerisch zu simulieren, an die Grenzen des technisch Machbaren führte: |