The stone arch bridge is widely distributed in my country, and almost every province. For example, the Lugou Bridge 10 kilometers southwest of Beijing Guang’anmen was built in 1189. It is a joint arch stone bridge, about 265 meters long. There are 241 looking pillars, a lion carved on each pillar, and outside the east gate of Chaozhou, Guangdong. It is an ancient transportation and commercial comprehensive bridge in ancient my country.
The famous stone arch bridge in China is located in Hebei Province. Zhaozhou Bridge is located in Zhao County, Shijiazhuang, Hebei Province. It is built in the Sui Dynasty. The designer is Li Chun. Zhaozhou Bridge is currently the oldest, the largest, and most complete stone arch bridge in the world.
There is also the front -line Tianshi arch bridge on the Dadu River in Sichuan Province. The front -line Tianshi arch bridge is located in the northern section of Chengkun Line. Between Guancunba and Changheba, it crosses the Dadu River tributary Lao Changgou. The thickness is more than 25 meters, which is the largest span of the empty -stomach -type railway stone arch bridge in my country, with a total length of 63.14 meters.
Stone arch bridge is a more common bridge in ancient my country. The difficulty of building can be said to be more difficult in ancient times. After all, it was a relatively backward production technology. Functional design is worth learning from modern people.