The main domestic double -pillar V -type bridge railway main tower is successfully capped

The reporter learned from the Beijing -Kunming High -speed Railway Xikun Co., Ltd. that on July 28, the controlling project of the Chu and Kuchu high -speed railway Sichuan -Chongqing section, the main tower of the Qianjiang Special Bridge of Luzhou, was capped smoothly, marking the construction stage of the bridge entered the cable cable construction stage.The Kungao Railway Sichuan -Chongqing section created favorable conditions at an early date.

The Luzhou Minjiang Special Bridge is the first double -pillar V -type bridge tower in China and the first high -speed railway bridge with a space cable cable cable. The design speed is 350 kilometers per hour.According to Wu Xinli, the person in charge of the professional head of the Chongqing High -speed Railway Bridge of China Railway, the bridge adopts the structure system of the tower pier beam fully solid, which improves the structural stiffness, reduces the cross -medium deflection and the corner of the beam, and improves driving comfort and safety.Avoid the risk of high -pier large tonnage support.

After the completion of the Chongqing high -speed railway, the national comprehensive three -dimensional transportation network will be further improved. The connection between the Chengdu -Chongqing Economic Park and the central part of Yunnan will be strengthened.The fastest 6 hours are further compressed.

Reporter Wang Huan

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