Phenomenon where the Chinese suspension bridge undulates. Maybe it is due to the protective wall. 4:59 on May 7th.
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A large suspension bridge in Guangdong Province in southern China experienced a large undulation phenomenon, and the traffic authorities are investigating the cause due to the wind on the protective wall installed for repair work.
According to the state-owned China Central Television, etc., on the 5th, there was a phenomenon that the bridge girder of Huamen Bridge, a huge suspension bridge connecting Guangzhou and the industrial zone of Dongguan on the other side of the city .
This suspension bridge was opened 23 years ago, and the highway with three lanes on each side runs through it and there is a lot of traffic. The traffic authorities closed the road after a sway.
According to a state-owned management company, an expert conducted an investigation and found that the 1.2 m high protective walls temporarily installed on both sides of the road for repair work caused the wind that changed the flow of the wind. Is to be seen.
The wall was removed the same day, but some media reported that it had shook, though not as much as 6 or 5 days.
The traffic authorities will continue to close the road, thoroughly inspect the cause, and aim for early recovery.