Änderungen

Schreyer beschränkt sich auf Gemeinsamkeiten mit anderen Gebäudebränden:  

Schreyer beschränkt sich auf Gemeinsamkeiten mit anderen Gebäudebränden:  

''These uncontrolled fires had characteristics similar to those that have occurred previously in tall buildings.'' <ref>Final Report on the Collapse of World Trade Center Building 7, Seite 47</ref>

:''These uncontrolled fires had characteristics similar to those that have occurred previously in tall buildings.'' <ref>Final Report on the Collapse of World Trade Center Building 7, Seite 47</ref>

Die Besonderheiten des WTC7 unterschlägt er völlig:  

Die Besonderheiten des WTC7 unterschlägt er völlig:  

''The probable collapse sequence that caused the global collapse of WTC 7 involved the initiation of the buckling of a critical interior column in that vicinity. … The buckling of this column led to a vertical progression of floor failures up to the roof, and led to the buckling of adjacent interior columns to the south of the critical column …

:''The probable collapse sequence that caused the global collapse of WTC 7 involved the initiation of the buckling of a critical interior column in that vicinity. … The buckling of this column led to a vertical progression of floor failures up to the roof, and led to the buckling of adjacent interior columns to the south of the critical column …

This was a fire-induced progressive collapse, also known as disproportionate collapse, which is defined as the spread of local damage, from an initiating event, from element to element, eventually resulting in the collapse of an entire structure, or a disproportionately large part of it.

This was a fire-induced progressive collapse, also known as disproportionate collapse, which is defined as the spread of local damage, from an initiating event, from element to element, eventually resulting in the collapse of an entire structure, or a disproportionately large part of it.

'' Quelle: dito

'' Quelle: dito