Automation equipment of the processing plant: As a construction unit, we are honored to participate in the construction of Zhongliangshan Tunnel of Chongqing Rail Transit Line 27.
The line continues to be laid eastward from the open cut tunnel section on the west side of Zhongliang Mountain to the mountain body of Zhongliang Mountain.
It needs to pass through scattered buildings such as original residential areas, industrial plants and health care areas above the mountain.
After a small range of curve adjustment, the line crossing the Zhongliangshan section is mainly straight.
Construction machinery and equipment: excavation: In the future construction process, we will, according to the overall deployment of the Project Construction Department, fully carry forward the spirit of “good innovation and hard work, high quality and efficiency, and courage to reach the top”, adhere to the concept of “quality, customer first, reputation first”, and obey the on-site management of the construction unit and the supervision unit, Conscientiously implement the safety production responsibility system, construct in strict accordance with various technical regulations and specifications, strengthen the ideological construction of employees, do things according to their will, conduct civilized construction, and comprehensively manage the project quality, safety and progress.
The line is laid eastward along the lower part of Xiyong Avenue.
We organize the construction in strict accordance with the construction specifications, process flow, and quality system standards, carefully formulate a strict construction schedule, and in line with the principle of “lean, efficient, optimized, and strengthened”, we are equipped with all kinds of management and technical personnel to achieve scientific construction, Ensure that the project quality, safety and civilized construction meet the excellent standard.
When it is close to the Xiyong Interchange of Chengdu Chongqing Ring Expressway, the line deflects to the northeast, After passing through the ramp and subgrade of Xiyong Interchange of Chengdu Chongqing Ring Expressway, it enters the open cut tunnel section located in the west of Zhongliang Mountain.
Gao Xiaohua, Project Manager and Executive Deputy Manager of Chongqing Rail Transit Line 27 of Sinohydro Bureau 7, General Manager of Sichuan Guandish Construction Engineering Co., Ltd., Liu Yang, Deputy General Manager and other leaders attended the ceremony and announced that the tunnel was officially started.
After the left and right double track tunnels cross the West Bridge, the Xiangfan Chongqing Railway and Liangtan River, the line continues to be laid southeastward along Xiyong Avenue.
There are many houses on both sides of Xiyong Avenue and the traffic is heavy.
Ensure safe, efficient and high-quality project construction.
The section from Xiyong Station to Ciqikou Station starts from Xiyong Station at the intersection of Xiyong Avenue and Xicheng Avenue.
On September 21, the opening ceremony of Zhongliangshan Tunnel between Xiyong Station and Ciqikou Station of Chongqing Rail Transit Line 27 was held, marking a new stage in the construction of Chongqing Rail Transit Line 27.
In the geological profile of Liangshan Tunnel shown in the figure, we have a very professional construction team and the most powerful management team.
The construction of Zhongliangshan Tunnel of Chongqing Rail Transit Line 27 will be completed on schedule with quality, quantity and schedule guaranteed, making it a high-quality project! Photos of civilized construction: In a word, we will adhere to the purpose of “safety foundation core” and “quality is more important than Mount Tai”, follow professional ethics, improve work efficiency, adhere to the scientific nature of construction standards and specifications, and implement the best benefits of the project with high quality, high speed and efficiency with practical service concept and modest work style.
The construction unit solemnly promises that we will adhere to the fine tradition of our company, focus on quality from the first process, progress from the first working day, and safe and civilized construction from every detail.
When the mountain is exposed on the east side of Zhongliangshan, the line enters the curve adjustment section and the open cut tunnel section located on the east side of Zhongliangshan.
Strive for high-quality projects with practical actions, create a good image of the company, and successfully complete the glorious tasks assigned to us by leaders and construction units.
The section from Xiyong Station to Ciqikou Station is laid along the east-west direction, crossing Zhongliang Mountain, with a total length of 8152.294m, including TBM+open cut+mining method section.
At the same time, we also hope that all relevant units will give strong support to our work and continue to support the construction of this project to ensure the early completion of the project.
Sichuan Guandish Construction Engineering Co., Ltd..
The total length of the tunnel in the Zhongliangshan area is about 4.4km, and the maximum burial depth is 260m.
The starting and ending mileage of the drilling and blasting tunnel section (Zhongliangshan Tunnel) between Xiyong Station and Ciqikou Station is YDK15+430~YDK19+808, and the total length of the right line section is 4378m (the corresponding mileage of the left line is ZDK15+468~ZDK19+812, and the total length of the left line section is 4344m).
