The advantage of non-interrupted traffic operations is that the traffic flow proceeds smoothly and orderly, without causing traffic jams and road congestion, and is conducive to the smooth flow of urban vehicles. The non-interrupting traffic tunnel maintenance trolley and the mechanical, hydraulic and electrical integrated corrugated steel plate assembly system have been implemented in the maintenance operations of the Jiulingshan Tunnel of the Bukit Expressway, which is the first of its kind in China. This technology enables large-scale construction machinery and maintenance vehicles to cross-operate without interrupting traffic. The platform moves quickly, has good stability, and has precise positioning. It also uses a machine-hydraulic-electric integrated corrugated steel plate assembly system to efficiently reinforce the corrugated steel plates in the tunnel. , precise assembly.