Talk about the scientific structure of the Eiffel Tower.

Today, the centenarian Eiffel Tower is over 100 years old. He is a perfect post-modern art in the field of French industrial revolution architecture.

Performance. His unique all-metal structure was really innovative at that time: the Eiffel Tower was fixed by1500,000 rivets, and the Eiffel Tower

Mr. Wang also decided to replace 18038 cast iron fittings with lighter and stronger alloy fittings, so that the final Eiffel Tower would be "light"

. On the concrete floor where it stands, it only bears 4.5 kilograms of pressure per square centimeter. Its total weight is 10000 tons, including 7300 tons.

Four-legged metal bracket. A square with a side length of 125m is formed between its four fulcrums. The 1665 steps of the Eiffel Tower can take you to 3 10.

The top of the tower is 100 meters high. Together with the height of the antenna at the top of the tower, the total height of the Eiffel Tower is 324 meters. Its second floor is off the ground 149 meters.

The first floor is also 9 1 m above the ground. When the Eiffel Tower was completed, it was the tallest building in the world, and this record has been maintained.

45 years, until the Empire State Building in New York was completed 193 1.