精品国产熟女AV,成人精品网站在线观看,波多野结衣教师A片无码,91蜜桃传媒麻豆中文字幕,日本人妻中文字幕爽爽爽干人妻

Strengthening

Location:Home>Strengthening

The Zhangjiajie Grand Canyon Glass Bridge
2024-07-04 11:17:01

The Zhangjiajie Grand Canyon Glass Bridge is located in the Zhangjiajie Grand Canyon Scenic Area, Hunan Province. It is the world's first cable-stayed glass bridge in the alpine valley.  The main cable span of the glass bridge is 430m, and the stiffening girder is 375m in length.  The monitoring system is equipped with 6 types of monitoring parameters and 31 measuring points, which conduct real-time online monitoring of environmental weather, wind speed and direction, video, spatial displacement, structural vibration, and sling force. It provides  early warning and safety assessment of the glass bridge structure during the operation period.


1595559770707370.png


The Zhangjiajie Grand Canyon Glass Bridge