Hangzhou-Wenzhou Railway Project: 416 m ³ of concrete was poured in a single day on the 30th.

24 groups of 60 kg/m-18 # long-sleeper embedded turnouts of Hengdian Station Project of Yiwu-Wenzhou Section of HWZQ-2 of Hangzhou-Wenzhou Railway are constructed

by the Second Branch Company. The turnout area is connected with ballastless track, ballastless track in the station and ballastless track of the main line of the section, totaling 8.5 kilometers.

Since entering the site on May 7, the person in charge of the second branch company has actively adjusted the construction group, optimized the construction technology scheme, rationally deployed the construction process, tracked the progress under the line in the whole process, optimized and adjusted the construction arrangement according to the actual situation, improved the work efficiency, strictly standardized the standardized construction, and achieved the goal. Efforts have been made to overcome many difficulties, such as the pressure of construction period, the complex structure of the project, the simultaneous construction of multiple construction sites, and the harsh climate and environment of the Hangzhou-Wenzhou Line.

Construction site

turnout concrete pouring is faced with many factors, such as extremely complex construction environment, cross operation of construction operation surface, many cooperative operation units, difficult construction and so on. Adjust the operation time flexibly according to the construction arrangement of the mixing station, strengthen communication, and establish cooperation channels with the cooperating units. During the

pouring process, all the participants performed their duties, unified actions, coordinated operations and overcome difficulties, and completed the concrete pouring of four parts of the base plate of No.23 turnout, the bed plate of No.17 turnout, the double-block bed plate in the station and the double-block base plate of the super-large bridge of Hengdian Elevated Station in 12 hours on July 30. It has created an excellent result of 416m ³ concrete pouring in a single day.

Up to now, the Hangzhou-Wenzhou Project has completed a total of 12 sets of integral ballastless turnouts, 192 meters of double-block ballastless turnouts in the station, and 1.2 kilometers of ballastless track base slab of Hengdian Viaduct Bridge. The construction objectives have been completed ahead of schedule, laying a solid foundation for the subsequent track laying construction.