Bridge Strengthening & Rehabilitation

Bridge Repair and Strengthening on the Nanjing–Suqian–Xuzhou Expressway

Bearing replacement and strengthening addressed aging and locked bridge bearings.

Client requirement

Bearing replacement and strengthening addressed aging and locked bridge bearings.

Technical approach

Multi-sensor differential-settlement detection developed jointly with Southeast University informed an intelligent control system that set adjustment amounts and speeds during load-bearing member work.

Project value

The case demonstrates monitoring-informed control in bridge repairs. Traffic arrangements and acceptance results require confirmation from project files.

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