Eiffel Tower

From:Eiffel Tower is a tower, just like a Triangle.

Function: On the Eiffel Tower, we also can eat foods in the restaurant.

Eiffel Tower is made from Frame Structureas.

Function: Eiffel Tower is help people to view paris.

Internal force

Earthquake=Compression

Tornado=Torson

Landslide=Shear

External force

The time of earthquake, Eiffel Tower will not fall down, because Eiffel Tower four diagonal and triangular support.

The time of landsilde, Eiffel Tower will not be submerged, because Eiffel Tower is the tallest structure of the wrold.

The time of Tornado,Eiffel Tower will not swept away, because Eiffel Tower is made from iron and steel.

Dead load is structure itself.

Eiffel Tower's live load is only people.

Eiffel Tower's centre of gravity is at the bottom,because if the centre of gravity at the top, the structure will fall down. If Eiffel Tower is a symmetric structure, than the centre of gravity will at the middle.

Center of gravity

Load

Snow, rain, sunny, wind, cloudy, every werther that call dynamic load.