丝袜脚交免费网站xx-国产91丝袜在线播放-国产视频一区二区三区在线观看-午夜美女视频-午夜爽爽视频-制服丝袜先锋影音-天天躁日日躁狠狠躁喷水-日韩综合一区二区三区-99思思-日本体内she精视频-欧美精品免费播放-日韩欧美国产不卡-一级在线免费观看视频-韩国午夜理伦三级在线观看按摩房-伦乱激情视频

Guandu Yellow River Bridge Opened to Traffic

Source: Xinhua| 2019-10-17 15:33:40|Editor: huaxia
Video PlayerClose


Aerial photo taken on Oct. 16, 2019 shows the Guandu Yellow River Bridge in Zhengzhou, central China's Henan. (Xinhua/Hao Yuan)

The first large-scale bridge with external prestress technology applied to large-scale continuous beams opened to traffic in central China's Henan.


ZHENGZHOU, Oct. 17 (Xinhua) -- The Guandu Yellow River Bridge in central China's Henan opened to traffic on Wednesday. As the first large-scale bridge with external prestress technology applied to large-scale continuous beams in China, it adopts a simple and pragmatic design concept and abandons the tedious decorative structure.

The bridge is 7,377 meters in length and has eight lanes in both directions. It ensures the smooth flow of the north and south arteries of National Highway 107, and promotes the convenient passage of people and logistics on both sides of the Yellow River.

Aerial photo taken on Oct. 16, 2019 shows the Guandu Yellow River Bridge in Zhengzhou, central China's Henan. (Xinhua/Hao Yuan)

Aerial photo taken on Oct. 16, 2019 shows the Guandu Yellow River Bridge in Zhengzhou, central China's Henan. (Xinhua/Hao Yuan)

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011102121384793551