Sub-millimeter-level guard — Chizhou Changjiang railway-road bridge temporary pier safety

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Sub-millimeter-level protection — Safety of temporary piers on the Chizhou Yangtze River Rail-Road Bridge

Sub-millimeter-level protection — Safety of temporary piers on the Chizhou Yangtze River Rail-Road Bridge

Original: Radar Doctor
Radar Doctor
December 24, 2025, 16:51
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The ‘Safety Sentinel’ behind the super project: black technology added to the monitoring of the temporary piers of the Chizhou Yangtze River Rail-Road Bridge!

When the 3108.5-meter-long dragon spanning the river stretches across the Yangtze River, the construction of the Chizhou Yangtze River Rail-Road Bridge is redefining the standard of river-crossing projects with ‘millimeter-level accuracy.’ As the key control project of the Hefei-Chizhou Intercity Railway, this double-deck steel truss girder cable-stayed bridge faces many challenges during construction — among them, the nearly 60-meter-high temporary support piers bear the core load of the steel

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