Linxia, Gansu: S36 Linkangguang Highway Kangle Tunnel's left line on the left line smoothly

On September 19, the S36 Linkangguang Expressway Kangle Tunnel, which was established by the 16th Bureau of the China Railway 16th Bureau, successfully penetrated the left line.

The Kangle Tunnel is located in Mijia Village, Pingle Town, Kangle County. The tunnel is from the southeast to the northwest. It is wearing a dense mountain forest. The tunnels are all V -level surrounding rocks.

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, all participating employees have not been afraid of difficulties, courage to fight hard, and overcome the geological weakness of the loess tunnel. There are many unfavorable factors such as water seepage, collapse, and heavy rain influence, and the expected goals have been successfully completed through scientific organizations and refined management. "

It is understood that the S36 Linkangguang Expressway has 4 bid sections with a total investment of 432 million yuan. As of now, the investment is 340 million yuan, accounting for 78%of the total investment. At present, the Kangle Tunnel, which has a total length of 1610 meters on the left and 1627 meters on the right. The tunnel imports and exports use the end wall door with a design speed of 80 km/h. The technical standard of two -way four -lane highway is used. Sexual engineering.

After the completion of the Lintangguang Expressway, there will be no history of highway in Kangle County. It is a connection channel for the formation of the G75 Lanhai Expressway and the G1816 Uma High Speed. Transformation, promoting the deep development of regional resources, accelerating the transformation of the "traffic corridor" to the "economic corridor", promoting the balanced development of regional economic development, and the transformation of resource advantages to economic advantages are of great significance.

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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