Kangle County, Gansu: S36 Linkangguang Highway Kangle Tunnel successfully realizes dual -line penetration

On the morning of September 21, the key control project of the S36 Linkang -Guangzhou highway built by the 16th Bureau of China Railway -the Kangle Tunnel to achieve dual -line penetration smoothly. The smooth realization of the project has laid a solid foundation for the next smooth opening of the project.

The Kangle Tunnel is located in Mijia Village, Pingle County, Kangle County. The tunnel is from southeast to northwest. The left line of the tunnel is 1610 meters long and the right line is 1627 meters. The line is on the loess. , And crossing the gully valley, the deep burial depth is relatively shallow. During the construction, it is prone to muddy water, the geological conditions are complicated, the construction is difficult, and the process is complicated.

Wang Xiao, the executive deputy manager and chief engineer of the project department of the S36 of China Railway 16th Bureau, said: "Since the construction of the construction in September 2021, with the strong support of local governments at all levels, all employees participating in the construction of construction are not afraid of fear The spirit of the iron army with a danger, climbing the peak, overcoming many unfavorable factors such as geological weak surrounding rocks, water seepage, collapse, and rainstorms of the Loess Tunnel, through the management of scientific organizations and efficiently completed the various tasks. It provides a prerequisite for subsequent project construction, and at the same time laid a solid foundation for the delivery and acceptance of the entire Linkangguang Expressway. "

The S36 Linkangguang Expressway is one of the 18 liaison lines of the provincial highway in Gansu Province. The connection channel of the Highway and the G1816 Uma Highway, the main line is 35.773 kilometers in length, the interoperability connection line is 8.916 kilometers, and the budget investment is 6.573 billion yuan. It is expected to be completed in 2024.

Mu Dongdong, deputy manager of the S36 LKG4 Labeling Project Department of China Railway 16th Bureau, told reporters: "Linkang Guang Expressway ended the history of no highway in Kangle County, Linxia Prefecture, and interconnected with the G75 Lanhai Expressway and G1816 Uma Expressway In improving the functions and structures of road networks in the central and western regions of Gansu Province, effectively promoting the in -depth development of resources in ethnic minorities, strengthening national unity, and driving economic development along the route. "

During the construction process, the project department made full use of the information platform to distribute tunnel staff positioning device for tunnel staff, supplemented by a comprehensive remote video surveillance system, tunnel harmful gas detection system, tunnel voice call system, and access control system to accurately grasp the project Construction dynamics to ensure the orderly and smooth progress of the construction, laying the foundation for the successful left and right lines of the Kangle Tunnel.

He Xiuwen, the project manager of the project department and party branch secretary of the S36 of China Railway 16th Bureau, said: "During the project construction process, the project department adheres to the leadership of the party building and gives full play to the pioneer model of the party members of the project department, and is the construction team. To solve the actual problems, do a good job of logistical services, treat the construction team strictly, and solve the worries of the team. After the close cooperation of the project department and the construction team, the high -quality, excellent and safe runs through the double line of the Kangle Tunnel. "

It is understood that the S36 Linkang -Guangzhou Highway 4 bidding section of the S36 Lingangguang Highway established by China Railway 16, totaling 432 million yuan. As of now, 340 million yuan has been completed, accounting for 78%. 80 km/h, the technical standard of two -way four -lane highway is used, which is a key control project.

Reporter: Du Jianlong Marco Dong

Edit: Wang Peng Wang Wenjuan

Responsible editor: Wang Weixiao Master Editor: Kong Lingding

Produced: Director Ji Ping: Chen Keyi

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