迪拜塔高度为828米用英语怎么说（The Tallest Building in the World Burj Khalifa）

The Tallest Building in the World: Burj Khalifa

Introduction

Burj Khalifa is a supertall skyscraper located in Dubai, United Arab Emirates. It was officially opened on January 4th, 2010 and stands at an impressive height of 828 meters (2,716 feet) tall. The building is so tall that it can be seen from over 95 kilometers away. In this article, we will discuss the height of Burj Khalifa and the engineering marvels that made it possible.

The Height of Burj Khalifa

Burj Khalifa stands as the tallest building in the world, with a height of 828 meters. To put it in perspective, it is almost twice as tall as the famous Empire State Building in New York City. The tower has held this record since its completion in 2010 and there are no buildings currently under construction that will surpass its height. To achieve its record-breaking height, the engineers behind Burj Khalifa implemented several innovative design features. One key feature is the building's tapering design, which helps to reduce wind forces and helped to make the building more stable. Additionally, the building is supported by a robust foundation that extends 50 meters below ground level. The foundation consists of a reinforced concrete mat that provides stability to the structure and distributes its weight evenly.

The Engineering Marvels of Burj Khalifa

Building a tower as tall as Burj Khalifa requires significant engineering expertise and innovation. The tower was designed by Adrian Smith, who was at that time working for Skidmore, Owings & Merrill (SOM) - an American architecture firm. The innovative design of the tower includes an advanced aluminum and glass curtain wall system, which helps to reduce the weight of the building and allows for more natural light to enter the building. Another remarkable engineering feat that was necessary for the Burj Khalifa's construction was the installation of a high-speed elevator system. The tower features a total of 57 elevators and eight escalators that were designed to reach a speed of over 10 meters per second. This means that passengers can travel from the ground floor to the observation deck on the 124th floor in approximately 60 seconds.

Conclusion

Burj Khalifa is an iconic building that is admired the world over for its impressive height and innovative design. The tower has set a new standard for skyscraper construction and has inspired architects and engineers to push the boundaries of what is possible. Its construction represents a significant achievement in the field of engineering and serves as a testament to the ambition and talent of those who were involved in its creation.