More than 1,400 workers' 24 -hour closed -loop management period The city's rail transit and the asylum lines to accelerate the construction of the construction [Qinxin war and epidemic, Chengdu can do]

Cover reporter Yang Ruiwen

At 9:58 am on the morning of September 5th, at the Ming Dynasty Diger Diger Well at Ziyang North Station, the shield operator pressed the "Sunday 3" shield machine to start the key of the 29 -meter underground. "The master of the cave" immediately started to start again, heading towards the front of the design line. Around January next year, it will cross the heavy strata and open up the right -line shield range from Ziyangbei Station to Baotai Avenue Station. This is also the last single -line interval that has not yet begun to dig.

The Ziyang Line is the first cross -city rail transit project in Sichuan Province. It is the rail transit express line connecting Chengdu Tianfu International Airport, Tianfu International Airport New City and Ziyang City. As the first Chengdu urban circle railway project in Chengdu, the rail transit and the Ziyang Line is not only the major strategy of implementing the construction of the Shuangcheng Economic Circle in Chengdu -Chongqing region, but also the iconic project to promote the development of the same urbanization.

Since September 1, the Chengdu Epidemic Prevention and Control Headquarters issued the "Notice on Carrying out Nucleic acid Testing in the City" first, and the Ziyang Line immediately launched the epidemic prevention emergency plan to do a good job of local isolation personnel, material and living security. At present, more than 1,400 workers and managers in the work of Ziyang City have lived in the construction site and implemented a 24 -hour closed -loop construction. On the construction site of the mechanical roar, the workers wear hard hats and masks, scattered in different positions, each performs their duties, and they will be constructed in an orderly manner ... They stick to their posts, raise their sleeves in the "epidemic prevention bubbles", and speed up the line Construction.

Implement two points of first -line control to operators

Orbiter builders: "It is not difficult to do a job, I hope to unblock it as soon as possible."

At 6:20 on the morning of September 7, the night has not completely faded. Liu Erkun, a construction site operator, has woke up from the Liangchang dormitory. The mobile phone was opened as soon as possible to check the nucleic acid detection information of yesterday and timely the health code and itinerary code The screenshot was sent to the team leader. The team leader replied that "the information has been checked, today's nucleic acid testing time is 7 o'clock, and operations are carried out according to the requirements after finishing."

After receiving the information, he washed quickly, and reached the specified nucleic acid detection point in less than 7 o'clock. At this time, the nucleic acid testing site, the staff of the project department had completed the layout of the venue, and the test doctor was preparing. At 7 o'clock, the nucleic acid test officially started. The staff organized the test in order to organize the inspection of the processing, temperature measurement, bright code, registration, and sampling according to the list of builders. In just 10 minutes, Liu Erkun completed the test.

After the dormitory of the project department's cafeteria, Liu Erkun came to Zhangla on time at 8:00 and started a day of work. He took 2 hours at noon and continued to work in the afternoon. Essence This is the day when an ordinary builder at the Ziyang Line Construction site is closed.

"Looking out from the window, there are no cars on the road, deserted. At present, the project period is tight. It is not difficult to do something. I hope to complete the work early, unblock early, and go home early to reunite with their family." Liu Erkun said.

"At present, there are more than 1,400 builders who are under construction in Ziyang City. According to people, in terms of workers' accommodation, the ingredients are all reserved and placed at the door to ensure that the delivery staff do not contact the cafeteria staff, and the person who dine follows the principle of not eating and segmented meals. At the same time, strictly implement the elimination work. Each working site will carry out two morning disinfecting in the morning and afternoon. The surface of high -frequency contact objects such as door handles, escalators and armrests increases the frequency of cleaning and disinfection.

Increase materials and personnel to ensure that it is completed on schedule

Project leader: It is expected to be completed in 2024

The rail transit The Ziyang Line starts from Futian Station of Chengdu Metro Line 18 to Ziyang North Station. The entire line is 38.7 kilometers long, including 27.77 kilometers of viaducts, and a 10.4 -kilometer underground section. There are 7 stations (3 of which, 4 underground), 1 vehicle section and 1 main substation on the entire line. The route train uses a type A car in the city.

As the first Chengdu urban circle railway project in Chengdu, the rail transit of the rail transit is not only a significant strategy to implement the construction of the Shuangcheng Economic Circle in Chengdu -Chongqing region and promotes the development of the same urbanization and development. An important project of airport radiation Fan Guo and improved airport supporting services.

According to the relevant person in charge of the construction of the Ziyang Line Project, since the construction of the main body on March 20, 2021, as of now, the 7 stations on the entire line of Ziyang Line have been capped. In the range, one interval has been dual -line, and the shield has been excavated by 9.7 kilometers to complete 54.5%of the shield mileage. The pile foundation of the elevated interval is 100%, the Chengtai is 98%, and the pier column is 96%. The empty vehicle section is undergoing a single structure such as overhead boards, comprehensive buildings, and use of libraries. Among them, the operating building has been successfully capped, and then it will enter the electromechanical and decoration stage.

At present, the seven workers and other seven work sites including the Zibao Shield Division, Ziyang North Station, and Jiaizi Avenue Station are all full of horsepower and are accelerating construction. "The person in charge of the project said.

"Affected by high temperature and epidemic, this year's construction period is particularly tense." The person in charge told reporters that in order to ensure that the construction node was completed on time, the project will increase more than 200 workers based on the existing 1435 construction personnel;At the same time, reserve construction materials in advance, including steel bars, tube bolts, waterproof coils, etc. to ensure on -site construction needs; strengthen equipment maintenance, reduce the failure rate, increase the maintenance personnel from 5 to 10, and will conduct daily per day.One daily inspection, a comprehensive maintenance every half month to ensure that the shield machine equipment runs normally.During the construction of the shield, timely slag is an important part of the construction progress."We will increase the slag transportation vehicles, and the daily slag transport vehicles will increase from 8 to 16 to ensure the continuity of the shield excavation." The relevant person in charge revealed that the Ziyang Line strives to achieve the entire elevated bridge at the end of this year. It is expected to be completed in 2024 in 2024Trial operation.

(The picture of this article is provided by Chengdu Rail Construction Company)

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