The completion of the transfer construction has officially connected hunbai line, general speed field of Changbaishan station, Baihe line, freight yard of Changbaishan east station and its connecting line, laying a foundation for the opening of the whole line of the new Dunhua Baihe railway project.
During the line transfer construction, the engineering construction group has invested 3 operation teams, 270 operators and 15 construction machinery.
By optimizing the construction organization, strengthening the joint labor cooperation, close cooperation between managers and technicians, special personnel are assigned to monitor and control important nodes, and real-time information feedback of each process management.
The reconstructed Changbai Mountain station has the functions of ordinary speed station and high-speed railway station at the same time, which saves land resources and facilitates passengers’ travel.
With the close cooperation of relevant units and department leaders, all node tasks have been completed after 56 hours of continuous struggle.
In view of the characteristics of many transfer construction sites, large operation scope, large amount of on-site operation personnel and machinery investment, and close arrangement of construction processes, the engineering construction group has carefully planned and deployed in the early stage of construction.
Material: Zhang Hao of dunbai project department (Shenyang Branch) picture: Zhang Fuwei (large engineering project department) editor: Yuan Xue proofread: Liu Chang reviewed by: Gao Guangping..
(hereinafter referred to as engineering construction group) was successfully completed.
At 18:00 on October 20, 2021, the last transfer construction of bid section 4 of the new Dunhua Baihe railway project constructed by Shenyang Railway Engineering Construction Group Co., Ltd.
First, a two-level guarantee group is established at the level of the group and Changchun branch.
The chairman personally supervises the site, and the deputy manager in charge of safety and personnel of relevant departments accept the guarantee tasks, In addition, excellent project managers of Changchun Branch are deployed to provide technical guidance and escort for each dial-up section; Second, in order to enable a large number of operators to clarify their own operation tasks, the project department formulates a scientific and detailed construction scheme for line transfer, draws the layout plan of line transfer construction, refines and decomposes the overall objectives and tasks, and naturally guides the construction through the time node task table for line transfer and machine vibration operation; Third, the project department has organized two mobilization meetings for line transfer construction, carried out three-level safety technical disclosure, predicted key parts, key equipment and key links of construction, and made full preparations for smooth line transfer construction.
Dial up operations are organized in three sections at the same time: dial up the connecting hunbai line at k214 + 775 of the existing hunbai line and connect it to the general speed field of Changbaishan station; Dismantle the existing temporary line for the transition of primary transfer line, and connect the newly-built Baihe line to connect the line between the general speed field of Changbaishan station and Changbai Shandong station; The special line zidk3 + 133 connects the mineral water special line and Changbaishan east station.
As a freight station, Changbai mountain east station effectively improves the railway freight capacity and plays a positive role in promoting the development of mineral water resources and tourism resources in Changbai mountain and the development of related industries.
Starting from 10:00 on October 18, 2021 and ending at 18:00 on October 20, the total blockade time is 56 hours.
