On April 2, the staff installed a pressure ring sensor for the slings in the sky above the Tianshenggang Channel Bridge, and adjusted the cables after sensing the force of the arch bridge slings through the sensors. It is expected that all relocations will be completed by April 10. The picture shows the staff working at high altitude on the Tianshenggang Channel Bridge of the world's largest span steel-rail bridge. Photo by Xu Congjun
Release time: 2020-04-03 10:49:12 [Edit: Li Jun]