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A number of transportation projects have ushered in new progress
The Kangyu section of the West-Chongqing high-speed railway broke ground at Fanxu Station
"Dusi Mountain Rail Project" Yongfeng to
The shield tunnel between Puyang Station was completed
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Let's take a look
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01 Kangyu section of the West-Chongqing high-speed railway
A few days ago, the construction of Fanbi Station of the Kangyu section of the West-Chongqing High-speed Railway broke ground, marking the official entry of Fanbei Station into the substantive construction stage. It is understood that Fan Xu Station is located in Tuhuang Town, Xuanhan County, Dazhou City, and is the connecting station of the West-Chongqing High-speed Rail Connecting Line from Wanzhou District Station in Chongqing City to the main line of the West-Chongqing High-speed Railway through Kaizhou District. The station layout has 2 platforms and 6 lines.
As the hub station of the Wanzhou Connecting Line, Fanbi Station shoulders the important mission of connecting Wanzhou and the passenger flow along the high-speed railway, and will have a far-reaching and extensive impact on the construction of an efficient high-speed rail network from northwest to southwest and the optimization of regional transportation layout.
The West-Chongqing high-speed railway is an important part of the "eight vertical and eight horizontal" high-speed rail corridors in the national medium and long-term railway network planning, and is also an important high-speed rail channel connecting the Silk Road Economic Belt and the Beijing-Tianjin-Hebei Coordinated Development Zone in the Chengdu-Chongqing Economic Circle, with a total length of 739 kilometers and a design speed of 350 kilometers per hour.
02 Dusi Mountain Rail Project
On April 15, the section between Yongfeng Station and Puyang Station of Dujiangyan to Siguniangshan Mountain Rail Transit Project (hereinafter referred to as "Dusi Mountain Rail Transit Project") was successfully completed.
The project starts from the Chengguan high-speed rail hub station in Dujiangyan City, and ends in Siguniangshan Town, Xiaojin County, Aba Prefecture, with a total length of 123.18 kilometers and a total estimated investment of 21.589 billion yuan, with a total of 12 stations on the whole line, the main line is a double line, the maximum speed is 120 km/h, the rack section is 30 km/h, and the traction type adopts the third rail power supply, which has the significant advantages of strong climbing ability, small footprint, strong terrain adaptability, green and low-carbon, safe and reliable.
Next, the remaining 700 meters of shield tunneling between Yongfeng Station and Dujiangyan Station of the Dusi Mountain Rail Transit DSZQ-1 Standard Project will also be steadily promoted. It is expected to be successfully completed by the end of June this year.
03 Kailiang Expressway (Sichuan)
As an important transportation project connecting Dazhou to Chongqing's Liangping area, Kailiang Expressway (Sichuan border) has entered the final stage of pavement paving and is expected to be completed and opened to traffic by the end of May.
The Kailiang Expressway (Sichuan) project starts near Qiaoting Village, Kaijiang County, intersects with the Wanda section of G5012 Enguang Expressway, and connects Kaijiang (Sichuan-Chongqing boundary) to Liangping Expressway (Chongqing section), with a total length of 30.367 kilometers, using two-way four-lane highway standards, with a design speed of 100 kilometers per hour and an integral roadbed width of 26 meters.
Kailiang Expressway is one of the first five expressways planned in the Chengdu-Chongqing Economic Circle. After the completion of the project, it will radiate more than 20 towns and villages in Kaijiang County, Dachuan District and Liangping District of Chongqing City, covering an area of 2,500 square kilometers and benefiting more than 1.5 million people, which will greatly improve the traffic environment and promote the development of eco-tourism along the route.
04 Yanjiang Expressway
On April 15, the Xiejiaping Tunnel of Jinning ZCB1-9 Division of Yanjiang Expressway was double-width penetrated, and significant progress was made in the construction of the project.
The Yanjiang Expressway is currently the largest single investment expressway project in China, with a total length of more than 400 kilometers, which is divided into Yibin Xinshi to Jinyang section, Jinyang to Ningnan section, and Ningnan to Panzhihua section respectively. Located in Ningnan County, Liangshan Prefecture, Sichuan Province, the Xiejiaping Tunnel is a separate four-lane highway tunnel with a length of 1,968 meters on the left line and 1,990 meters on the right line.
The project is scheduled to be completed and opened to traffic in 2025, when a new passage from Chengdu to Yunnan will be formed. After the whole line is opened to traffic, the driving time from Yibin to Panzhihua will be shortened from the current 10 hours to about 6 hours.
05G5 Beijing-Kunming Expressway Guangyuan to Mianyang section
A few days ago, with the first 25-meter T beam accurately in place, the first prefabricated T beam of the Wenxi River Bridge of the G5 Beijing-Kunming Expressway Guangyuan-Mianyang Section Expansion Project was successfully erected, marking a key breakthrough in the bridge construction of the Guangmian Expansion LJ6 Project.
The route of the expansion project of the Guangyuan-Mianyang section of the Beijing-Kunming Expressway starts from the vicinity of Zhoujiahe of the G75 Lanhai Expressway, passes through Hongyan Town, Guangyuangang, Gaoguan, Pu'an Town, Liugou Town, Wulian Town, Yanwu Township, Xuzhou Town, Zitong County, Xujia Town, and ends at the southeast side of Weicheng Town, docking with the starting point of the expansion route of the Mianyang-Chengdu section of the G5 Beijing-Kunming Expressway. With a total length of about 123.531 km, it will be expanded to 6 lanes with a design speed of 120 km/h.
After the completion of the project, it will greatly improve the traffic capacity and service level of the national expressway, effectively alleviate the traffic pressure of the G5 Beijing-Kunming Expressway, and is of great significance to Sichuan to unblock the Sichuan-Shaanxi-Beijing Corridor and the Sichuan-Shaanxi-Mongolia Corridor and further promote comprehensive opening up and cooperation.
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