On July 25, the reporter walked into the site of the 9 standard Rongjiawan Tunnel of the Sichuan Section of the Chengdu-Chongqing Central Line of the Fifth Bureau of China Railway in Hengmiao Township, Anyue County, Ziyang City. Of course, the smooth progress of the project is inseparable from the efficient management of the information intelligent control center.
Construction site.
The reporter learned that the Rongjiawan Tunnel is a high gas tunnel, which is the control point of the bid section, and the information intelligent control center can greatly reduce the safety risk in tunnel construction through the application of sub-modules such as tunnel gas toxic and harmful gas monitoring, safe step monitoring, personnel and mechanical positioning, emergency telephone + remote shouting system, environmental monitoring, intelligent ventilation, video surveillance, visualization technology disclosure, advanced geological forecasting, surrounding rock monitoring and measurement, and tunnel image progress management.
"The information intelligent control platform realizes efficient resource management, can monitor and deploy human and material resources in real time, and ensures the reasonable allocation and utilization of resources, therefore, every operation of ours is related to the smooth development and safety of the entire project." In the Rongjiawan Tunnel Information Intelligent Control Center, the operators sit in front of the central screen, their expressions are focused and serious, their eyes are firmly fixed on the data and pictures on the central screen, and their fingers move flexibly on the operation table.
Information Intelligent Control Center.
According to Li Zhihua, technical director of the fourth comprehensive operation team of the project management department, at present, it has entered the construction stage of the main tunnel, and the tunnel has been excavated for 88 meters, and the tunnel is expected to be completed in June 2025.
"In the next step, we will further adhere to the guidance of scientific and technological innovation, combine and make good use of information intelligent control technology, effectively improve production efficiency, strictly abide by the red line of safety and quality, and contribute wisdom and strength to the completion of the construction task of the Chengdu-Chongqing Middle Line high-speed railway with quality and quantity." Li Zhihua said.
Improving the construction efficiency of the project, ensuring the safety of personnel's lives and property, and realizing the intelligent management of the whole process of construction safety, progress and quality have always been the key points of the construction of the Chengdu-Chongqing Middle Line high-speed railway.
The concrete No. 3 mixing station, not far from the Rongjiawan Tunnel, is one of the important facilities of the project. It is reported that the No. 3 mixing station is located in Zhennan Village, Qianlong Town, Anyue County, covering an area of about 40 acres, mainly undertaking the concrete production task of about 400,000 square meters in the bid section.
At present, the No. 3 mixing plant is carrying out concrete production in an orderly manner. At the scene, I saw the busy figures of the workers shuttling non-stop, all kinds of construction machinery running rapidly, roaring, horning, and command voices intertwined, playing the strongest sound of summer dry and fast drying.
Mixing Station No. 3.
"We have introduced an intelligent mixing plant control system. The system realizes all-round supervision from the warehousing, inspection, use and concrete production of raw materials, which plays an important role in ensuring concrete quality, standardizing the production process and improving production efficiency. Huang Jun, the manager of the No. 3 mixing station, introduced.
From personnel management to construction safety assurance, to scientific control of production progress...... The construction of high-speed rail is not only the improvement of transportation infrastructure, but also the concentrated display of scientific and technological innovation achievements, so the informatization and intelligent production management system is of great significance for the high-quality construction of Chengdu-Chongqing Central High-speed Railway.
It is reported that the Chengdu-Chongqing Middle Line high-speed railway, as a landmark project of the Chengdu-Chongqing Economic Circle, will further improve the structural layout of the road network in the Chengdu-Chongqing region and strengthen the interconnection between the regions along the line and Chengdu-Chongqing, which will play an important role in promoting the high-quality economic and social development of Anyue and other regions along the high-speed railway.
Reporter: Yan Kai, Zhou Qian