The hoisting of the steel cap beam of the portal pier of the Cross-Xiamen-Shenzhen Railway Grand Bridge has been completed.

Recently, the lifting operation of the steel cap beams for the portal piers of the Shenshan Railway crossing the Xiamen-Shenzhen Railway extra-long bridge over the operating railway line has been successfully completed. In this lifting operation of steel cap beams for portal piers, the self-weight of a single prefabricated component ranges from 219.5 tons to 269.2 tons, with large dimensions. Moreover, all lifting operations could only be carried out during the short nighttime maintenance window, making high-density continuous lifting coordination extremely challenging. This is a high-risk construction adjacent to the operating railway line. (CCTV News)
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