At 10 o'clock on May 27, after several construction workers completed the concrete pouring of the last top plate, the main structure of the construction project combined with the Provincial Government Station Lanzhou Rail Transit Line 1 and Lanzhou CBD was capped as scheduled at the project site.
The construction project combined with the Provincial Government Station of Lanzhou Rail Transit Line 1 and Lanzhou CBD is located at the land parcel to the south of the provincial government gate and the southeast of Zhangye Road and Jiuquan Road. The Provincial Government Station is the intermediate station of the Rail Transit Line 1. The main body of the station is 170.75 meters long, the standard section is 22.9 meters wide and the total height is 27.4 meters. Open excavation is adopted. A total of two sets of wind pavilions and two entrances are set. Due to the limitations of surrounding buildings and technical conditions, the Provincial Government Station needs to be combined with the underground structure of the CBD. In June 2019, while the first-phase project of Line 1 was formally put into trial operation, the construction of the main structure, namely -1F to -F3 of the project combined with Provincial Government Station and the CBD project started. Up to now, the three-layer main structure of the combined construction project has completed on schedule. The construction of combined construction project, including the #2 wind pavilion and entrance of the Provincial Government Station and the CBD has been completed. The mechanical and electrical installation and decoration are being carried out inside the main body of the Provincial Government Station and #1 wind pavilion and the entrance.
”Xu Changcheng, the person in charge of the Provincial Government Station project of Phase I Lanzhou Rail Transit Co., Ltd., said that during the implementation of the combined project, we have successively solved the difficulties such as earthwork excavation in the water-rich red sandstone formation, large project volume, tight construction period, narrow space and difficulties in construction organization and the construction in winter. “The capping of the combined construction project is a strong motivation for the construction during the epidemic. It not only provides a prerequisite for the subsequent construction of above-ground structure, but also lays a solid foundation for the opening of the Provincial Government Station of Lanzhou Rail Transit Line 1 within this year.”