Jilai high -speed rail opening operations enter the countdown

At 8:30 on September 15th, 55101 testing the train was opened from Jinan East Station, marking the official start of the Jilai high -speed rail joint test, and the opening of the opening operation entered the countdown. On September 18, 2019, the Jilai high -speed rail ushered in the construction, and Jinan started a dream journey of the city's high -speed rail. Over the past three years, the builders of the Jilai high -speed railway have been worshiped all the way, and they have opened the road and met with water. The bridges span the east and west, the tunnels are connected, and the roads are beaded into the beads. The blueprints are turned into real scenes. In the long run, the opening of the Jilai high -speed rail will also be integrated into Jilai. The strong rise of the provincial capital's leadership will inject the continuous "rail transit force".

Local adjustment and joint test officially launched

Five new buildings start renovation

At 8:30 on September 15th, 55101 joint trial testing trains were opened from Jinan East Station, which marked the official launch of the Jilai high -speed rail joint test, and the opening operation entered the countdown.

According to the person in charge of the Ministry of Science and Technology of the Jinan Bureau of the National Railway, it takes about 2 months to jointly test the joint test of the Jilai high -speed rail. Mainly adopt the testing line, contact network, communication, signal, customer service information, natural disasters and foreign body invasion monitoring such as "Turning Return" to collect and analyze the trains, comprehensive testing trains and testing vehicles. In the end, the subsystems and the overall system can meet dynamic acceptance requirements and open operating conditions.

Up to now, the cumulative completion of the road -based projects of the Jilai high -speed rail, 100%of the tunnel project, and 100%of the beam projects; all the main structure of the 5 new station buildings is capped, and it has entered the decoration stage. Essence

In the construction of construction, the construction of the Jilai high -speed rail insisted on the model guide and strictly control the quality. On September 13th, the decoration of the waiting hall of the Xueye Station of Jile high -speed railway through the first assessment. The decoration of the Xueye Station waiting hall decoration was evaluated as the model project of the new station building on the entire line. Standard execution.

In the construction of the Jilai high -speed rail, insist on the model lead. The front and post -station projects have a total of 82 major assessment projects. The quality of the steel bars, the quality of concrete pouring, the small to the faucet, and the control switch installation. Provide models and standards for subsequent types of construction, with reference to implementation. At the same time, in the construction, the construction of each process must be transferred to the next process to carry out licensed acceptance and acceptance, clarify key information such as the content, parts, personnel and other key information and retain relevant video materials.

53 bridges with more than 100 kilometers,

"Encyclopedia" of domestic high -speed rail construction

The total length of the Jilai high -speed rail line is 117.49 kilometers. The six -seater stations of Jinan East, Licheng, Zhangqiu South, Xueye, Laiwu North, and Steel City are set up across the line. encyclopedia". In the face of such an encyclopedia full -book high -speed rail, Jinan rail transit people know that they are not afraid of difficulties.

March 31, 2022, Jilai high -speed rail paving officially launched

Liu Wei, deputy manager of the Jilai High -speed Railway Construction Project of Jinan Rail Transit Group, introduced that there are 53 high -speed rail bridges with a length of about 48 kilometers and 24 kilometers in length of the tunnel. , Turning Bridge, Tie Arching Bridge, Suspension Liang, and Survivated Line, etc., covering almost all construction methods for the construction of high -speed rail engineering.

Wherever the construction goes, it is also encountered all kinds of geology and terrain built by high -speed rail construction of plains, hills, mountainous areas, sedimentary rocks, granite, and limestone. The relocation of gas and oil pipelines, all kinds of electric lines, almost tested the problems involved in the construction of high -speed rail.

The construction site of the Jilai Gauli Zhaishan Tunnel

The Zhaishan Tunnel is a famous "block tiger" during the construction of the high -speed rail high -speed rail high -speed rail. The geological conditions are complicated and the level of surrounding rock has changed greatly. During the excavation of the tunnel, the high -speed rail builders can dig 6 meters a day when they progress quickly, and only a day in a day can only enter 0.6 meters a day. In order to ensure the safety of tunnels and strengthen the prediction of advanced geological forecasts, we always pay attention to changes in the surrounding rocks of the palm -to -face, and timely adjust the excavation construction method, and at the same time strictly control the excavation ruler, and finally realize the tunnel as scheduled.

Accelerate the process of Jile integration

Drive the development of the provincial capital's economic circle

After the completion of the Jilai high -speed rail, the development progress of "Jile integration" will definitely accelerate.

The Jilai high -speed rail is an important part of the "rice font" high -speed rail network of Jinan Province. This section of the railway is connected to the National High -speed Railway through the Jinan East Station and the Shiji High -speed Railway and the Jiqing High -speed Railway. End the history of the high -speed rail.

Jilai High -speed Railway Xiaoyi Reservoir Extra Bridge

In the "Jinan New Urbanization Plan (2021-2035)" and "Jinan City" Fourteenth Five-Year Plan "Comprehensive Transportation Development Plan issued by Jinan City, all emphasized to accelerate the integration Development, centered on Jinan, radiation has led to the integrated development of Zibo, Tai'an, Liaocheng, Texas, Binzhou, and Dongying.

Dong Yanling, Dean of the Institute of Economic Research, Shandong University of Finance and Economics, believes that after the Jilai high -speed rail is opened to traffic, it will further improve the structure of the "rice font" high -speed rail network of the Jinan provincial capital, facilitate the travel along the line, and build the city's city -city high -speed rail. The provincial capital economic circle on the orbit is of great significance.

"The Jilai high -speed rail is a city high -speed rail. The first is to solve the problem of rapid communication in the urban area, which greatly shortens the traffic time of Jinan to Laiwu and Steel City." Dong Yanling said that after the opening of the Jilai high -speed railway, the Jinan "rice character" high -speed rail network network The structure will also gradually improve, and it will inevitably drive the development of the provincial capital's economic circle. "From the perspective of mature economic circles, whether it is the Yangtze River Delta Economic Circle or the Guangdong -Hong Kong -Macao Greater Bay Area, the rapid transportation system, including rail transit, has played a great role in the development of the region." " The Jilai high -speed rail will also be connected to the Linyi and Lunan high -speed rail in the future, so that the national railway transportation network will be incorporated. Transportation network. "Zhang Ruhua, an associate professor of the Department of Transportation Engineering, Shandong University, believes that although the Jilai high -speed rail is currently only high -speed rail, it can be connected to Beijing and Shanghai in the north and south. Construction is of great significance.

In addition, after the completion of the Jilai high -speed rail, it will help strengthen the interconnection of the provincial urban agglomeration economic circle and the Beijing -Tianjin -Hebei, the Yangtze River Delta and other regions. Radiation function is of great significance.

Ji Lai high -speed rail construction major event:

(1) On September 18, 2019, the construction of the Jile high -speed rail construction project was held, and the Jile high -speed railway ushered in.

(2) On October 21, 2020, the first box beam of the Jile high -speed railway was successful, marking that the construction of the Jilai high -speed railway construction entered the online and offline parallel construction stage, and the entire line was achieved.

(3) On November 2020, 2020, the first continuous suspension of the Jilai High -speed Railway Liang was in the south Cao Fan Village Extra Bridge. It is of great significance to open the beam channel in the bidding section and realize the opening of the Galah high -speed rail on the entire line.

(4) On January 16, 2022, the Nanshan Tunnel of the Jile high -speed railway was connected. At this point, the 24 tunnels on the entire line were all connected.

(5) On February 27, 2022, the last consecutive beam of the Jile high -speed rail was completed. At present, the 27 consecutive beams of the entire line are all dragons.

(6) On March 30, 2022, the main structure of Zhangqiunan Station was capped. This is the first new station of the first main structure of the entire line.

(7) On April 15, 2022, the last hole box beam of Jile high -speed rail was completed. At this point, all 1351 hole box beams were poured.

(8) On May 8, 2022, the Jilai high -speed rail ushered in the entire line.

(9) On June 30, 2022, the last long rail was paved on the east side of the East Railway Station of Jinan.

(10) On July 6, 2022, the Jile high -speed rail had static acceptance conditions, and officially began static acceptance on July 8.

(11) On September 15, 2022, the joint test from Jinan to Laiwu's high -speed railway was officially launched, and the opening operations entered the countdown.

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