About the author:

China Railway Fourth Engineering Group Co., Ltd., Hefei, Anhui 230000, China

Abstract:

Addressing issues such as the unreasonable layout of traditional girder yards, processdependence on manual labor, and lagging data management, an intelligent development path centered ondigital drive, process optimization, and green intensification is proposed. By constructing a “ four⁃lineand three⁃zone” spatial layout, the core equipment such as automated steel skeleton production lines,fully automatic hydraulic formwork system, intelligent pouring, curing, tensioning, and grouting areintegrated, and combining with intelligent manufacturing execution system to achieve digital controlthroughout the entire process. Practice shows that the intelligent girder yard significantly improvesproduction efficiency and product quality, with a 51% reduction in overall labor in the girder yard, a33% reduction in the production cycle of a single beam, and a reduction of about 50% in energyconsumption for curing.