There are still two days left in 2023, and in the "2023 Rongcheng Exclusive Memory Collection" initiated by Chengdu Daily Jinguan News, we have collected many netizens and citizens about the "exclusive memory" of 2023.
"Witness the whole process of Line 19 from preparation to opening, this new line is not only a transportation line, but also a symbol of urban development. This is my most memorable moment of 2023. Among the many comments, this content about the opening and construction of Line 19 attracted our attention.
"As a witness to the preparation and opening of Line 19, I was responsible for the distribution of materials at all stations during the preparation period, including flood control materials, daily necessities, work materials, etc. The messager, He Ke, the shift leader of the third company of Chengdu Metro, said in an interview with reporters.
"When I first assisted in the distribution of supplies in the station area, I was called 'Cargo Lala', and although it was very hard and tanned, it was very fulfilling. He Ke said when talking about the unforgettable moment. The scorching sun is like fire, flowing gold and stones, He Ke watched the entire operation of the station step by step towards normal, excited and happy.
"The underground new line station environment is poor, dusty, and the conditions are extremely difficult, and the preparation of the new line involves a variety of professions, complex problems, tight time, and lack of experience. In order to ensure the safe and steady progress of the construction of Line 19, He Ke has made a number of business training plans such as telephone blockage, platform doors, and hand-cranked turnouts, participated in the revision of more than 10 training materials such as "Station One Station Plan", "Station Technical Management Rules" and "Safety Education and Training", and assisted the station area to organize and carry out the acceptance of the core skills of the station service profession for many times, covering more than 200 front-line station personnel, with an overall pass rate of 100%, which provides an important business guarantee for the standard and standardized operation of the station.
The difference between the construction of Line 19 and other lines -
"The second phase of Line 19 takes into account the composite functions of the city express line and the airport trunk line, which is not only a fast passage from Wenjiang District to Shuangliu District, Tianfu New Area and Eastern New Area, but also an important link between the two airports. He Ke said that after the second phase of Line 19 crossed the track at Tianfu Station, it will operate on the same line as Line 18, connecting the two gateway hubs of Shuangliu International Airport and Tianfu International Airport. Compared with other lines, the operating speed is higher, the construction is more difficult, and there are more innovation points.
The second phase of Line 19 adopts the first urban A-type car with a speed of 160 kilometers per hour in China, and according to the passenger flow trend of different periods, taking into account the peak commuter passenger flow demand and the airport connection level, scientifically allocating the capacity of each peak period, and compressing the minimum train interval to about 3 minutes during peak hours, so as to improve the travel efficiency of passengers.
In addition to making the operation and maintenance of station equipment more intelligent and efficient, it can also realize the adaptive adjustment of the temperature and humidity of the carriage, and the personalized setting of cold and warm carriages, so as to ensure sufficient air volume in the car, uniform and comfortable air supply, etc., while improving the passenger experience, it is more energy-saving and environmentally friendly. He Ke said when talking about the "black technology" of Line 19.
At the same time, the second phase of Line 19 has created age-friendly travel scenarios such as high and low ticket booths, high and low toilets, barrier-free elevators, and blind roads, comprehensively improving the operation and service quality of the express line, providing passengers with a safer and smarter travel experience, and creating a warmer and friendlier riding environment.
The significance of Line 19 for future urban development
With the opening of the new line, the operating mileage of Chengdu's rail transit network has exceeded 600km, ranking as the "fourth city" of domestic rail transit.
Chengdu Shuangliu International Airport, Tianfu International Airport, and Tianfu Station, one of the railway hubs, will establish a fast and close connection, forming an express line channel radiating from the core area of Sichuan Tianfu New Area to the west of Shuangliu and Wenjiang, promoting the seamless connection of various transportation modes such as aviation, railway, highway and subway, effectively improving the traffic environment of the new area, further boosting the development of the airport economy, promoting the coordinated development of Chengdu region, and creating advantageous conditions for building a "two-in-one" operation mode and an international comprehensive transportation hub in Chengdu.
A little more news –
The second phase of Line 19 starts from Jiujiang North Station (not included) in the west to Hejiang Station (reserved) in the east, with a total length of 43.17km, and realizes 4A/8A mixed operation in the colinear section. After the initial operation, it will be connected to the first phase of Line 19, with a total length of more than 100km, giving full play to the rapid transportation connection service function after the rail transit network is completed, closely connecting the two airports, and effectively improving the level of comprehensive transportation support.
In addition, in order to effectively improve the accessibility and speed of public passengers traveling between the two airports in Chengdu, the second phase of Line 19 has opened a direct train from the two airports, and the train operation organization mode of "direct + general line" has been implemented. The direct train only stops at Tianfu Airport Terminal 1 and Terminal 2 East Station of Shuangliu Airport, and the rest of the stations do not stop, and the whole journey takes only 30 minutes to achieve fast passage between the two airports.
Chengdu Daily Jinguan News Reporter Yang Fan Photography Yang Fan Part of the picture according to Chengdu Rail Group Editor-in-charge He Qitie Editor Wang Qi