The world's tallest bridge built on the 'Earth Rift', the Huajiang Canyon Bridge | China Travel скачать в хорошем качестве

The world's tallest bridge built on the 'Earth Rift', the Huajiang Canyon Bridge | China Travel

The Huajiang Canyon Bridge has a total length of 2890 meters, a main bridge span of 1420 meters, and a maximum height of 262 meters for the piers. After completion, it will become the world's largest high bridge with a vertical height of 625 meters from the water surface. It is also the steel truss suspension bridge with the largest span in the world's mountainous areas, and can be said to be "the world's first in both horizontal and vertical directions". As of now, 70 segment assembly tasks have been completed on site, with a total weight of 15400 tons. It is reported that the total weight of the steel truss section of the Huajiang Canyon Bridge is over 21000 tons, and the total weight of the standard section is about 215 tons. The main cable is the main load-bearing component of a suspension bridge and is known as the "lifeline" of the bridge. The Huajiang Canyon Bridge is equipped with one main cable on each side, consisting of 217 cable strands and 91 steel wires per strand. The total length of steel wires used in the main cable of the bridge reaches 93000 kilometers, which is equivalent to more than two circles around the equator of the earth. The main cable steel wire with higher strength and stronger durability has pulled up the "backbone" of the Huajiang Canyon Bridge. According to data calculations, the load-bearing capacity of each main cable of the Huajiang Canyon Bridge can reach 40000 tons. If you enjoyed the video,please like,subscribe,this will bring me more motivation for making the next better video. Thank you. ❤️