Arch bridges are one of the oldest types of bridges and have great natural strength. Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch ...
ASUNCION, Dec. 5 (Xinhua) -- UNESCO added on Thursday traditional design and practices for building Chinese wooden arch bridges to its Representative List of Intangible Cultural Heritage of Humanity.
12, 2024.(Photo: Xinhua) A drone photo shows the Wenxing Bridge in Taishun County of Wenzhou City, east China's Zhejiang Province, Dec. 12, 2024.(Photo: Xinhua) Zeng Jiakuai, a provincial-level ...