The world's tallest tower in Paris for 42 years
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| Facts about Eiffel tower |
Do you know why Eiffel Tower moves and this type of interesting facts. In this post you will gain some useful information about the Eiffel Tower. So please read the article fully and give comments to the post.
When it was inaugurated for the Paris Exposition on March 31, 1889, the Eiffel Tower, originally called "The Tower of 300 Meters," had a total height of 312 meters, making it the tallest tower in the world World. World! It proudly wore this title until 1931.
In that year it was dethroned by the Empire State Building (381 meters). Since then, the Eiffel Tower has not stopped growing and today it measures 330 meters including the antennas successively added at the top in 1957, 2000 and 2022 to broadcast radio and television. And it can't be over yet...
Gained a few centimeters in summer and lost in the winter!
One of the reasons the Eiffel Tower keeps dazzling is that it adapts to its surroundings and all sorts of weather conditions: the wind. , Rain, cold, heat, frost, snow, etc.
Like any metal, water-saturated iron is sensitive to temperature fluctuations, i.e. it reacts to high temperatures in summer and low or even negative temperatures in winter.
This is a natural phenomenon called thermal expansion. The heat causes an increase in volume, which makes the Eiffel Tower a few centimeters taller. This expansion causes the tower to tilt slightly away from the sun.
The sun only hits one of the 4 sides of the tower creating an imbalance with the other 3 sides remaining stable, causing the Eiffel Tower to tilt. In this way the movement of the sun over the course of a clear day. He can move the top of the tower in a roughly circular curve about six inches in diameter.
On the contrary, when the cold winter comes, the metal structure will shrink and may lose a few centimeters too! Suffice it to say that these changes are natural and infinitesimal and do not affect the robustness of the structure. They are absolutely imperceptible for visitors and observers. On the other hand, it may wobble or vibrate a bit in strong winds without damaging the structure.
Because Eiffel's engineers had over 20 years of experience designing metal viaducts, the tower (with its curved shapes and edges) was really designed to minimize wind resistance. But of course, above certain wind speeds, we close the top floor or even the entire tower to protect the public and our employees from the risks of turbulent weather conditions.
The Eiffel Tower gets even taller by up to 6 inches during the summer, when the temperature reaches the high as 40°C. Extreme heat can causes the metal at the base to little expand, It increasing the height of the tower 300-metre-tall tower. It also can causes the top of the tower tilt away from the sun by nearly up to 7 inches.
I hope that you understand the above all information that are clarifying the questions about the growth of Eiffel Tower. Make sure to subscribe to the website.