CẦU VÒM DÀI NHẤT THẾ GIỚI được xây dựng như thế nào? Kỹ thuật xây dựng hiện đại.

How was the world's longest arch bridge built? Modern construction techniques. With a main span of 575 meters long and an overall length of 1,035 meters, the Pingnan 3rd bridge spanning the Tam Giang River in Pingnan district, Guangxi, upon completion, will become the longest arch bridge in the world. The bridge construction process has applied many advanced and modern technologies to help overcome difficulties and speed up construction progress. In this video, let's see how Chinese engineers built this bridge. ☞ Thank you for watching video ❤! ► SUBSCRIBE to receive new videos every day: http://bit.ly/2Yq1XK9 ► FB Hitech Amazing:   / hitechamazing   #HitechAmazing Disclaimer: Copyright Allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. https://fairuse.stanford.edu/overview/. Some of the materials used in the video belongs to the rightful owners. Any questions regarding to copyrights or personal information please contact me. Email: [email protected] #bridge, #construction