中新网武汉5月25日电（吴淘淘 楚晓）位于湖北境内的新港高速公路双柳长江大桥南主塔24日成功封顶，标志着该项目建设取得阶段性成果。这座桥梁不仅是武汉市域范围内第十二座长江大桥，也是目前长江上最宽的桥梁。
双柳长江大桥是连接武汉市新洲区和黄冈市黄梅县的重要交通枢纽，它的建成将极大地促进两地的经济文化交流，同时也将有效缓解长江两岸的交通压力。大桥全长约5.8公里，主桥长1.6公里，设计时速为100公里。
据了解，双柳长江大桥采用了先进的桥梁设计和施工技术，确保了桥梁的安全性和耐久性。在施工过程中，建设团队克服了重重困难，特别是在南主塔封顶阶段，面对复杂的地质条件和恶劣的气候环境，他们采取了科学的施工方案和有效的安全措施，确保了工程的顺利进行。
作为目前长江上最宽的桥梁，双柳长江大桥的设计理念也充分体现了绿色环保的理念。桥面采用了透水材料，桥下空间被设计为生态保护区，以保护长江沿岸的生态环境。
随着南主塔的成功封顶，双柳长江大桥的建设进入到了最后的冲刺阶段。预计大桥将于今年年底前全面建成通车，届时将为沿线居民提供更加便捷的出行条件，对推动区域经济发展也将起到重要作用。
英语如下：
News Title: “South Tower of Shuangli Bridge in Hubei Completed, Becoming Widest Bridge Over the Yangtze”
Keywords: Completed, Widest, Yangtze River Bridge
News Content:
[Beijing, May 25, 2023] – The south tower of the Shuangli Yangtze River Bridge, part of the new Hongqiao Expressway in Hubei Province, was successfully completed on the 24th, marking a significant milestone in the project’s development. This bridge not only becomes the twelfth Yangtze River bridge within the Wuhan urban area but also the widest bridge over the Yangtze River to date.
The Shuangli Yangtze River Bridge serves as an important transportation hub connecting the new districts of Xinyi and Huanggang in Wuhan, and the county of Huangmei in Huanggang. Its completion is expected to greatly promote economic and cultural exchanges between the two regions and effectively alleviate traffic congestion on both sides of the river. The bridge spans approximately 5.8 kilometers in total, with a main bridge length of 1.6 kilometers, designed to operate at a speed of 100 kilometers per hour.
It is understood that the Shuangli Yangtze River Bridge employs advanced bridge design and construction technologies to ensure the safety and durability of the structure. During the construction process, the construction team overcame numerous challenges, particularly during the topping-out of the south tower, where they faced complex geological conditions and harsh weather conditions. They adopted scientific construction plans and effective safety measures to ensure the smooth progress of the project.
As the widest bridge over the Yangtze River, the Shuangli Yangtze River Bridge also embodies the concept of green and environmental protection in its design. The bridge deck utilizes permeable materials, and the space under the bridge has been designed as a nature reserve to protect the ecological environment along the Yangtze River.
With the successful completion of the south tower, the construction of the Shuangli Yangtze River Bridge enters its final sprint phase. It is expected to be fully completed and open to traffic by the end of this year, providing residents along the route with more convenient travel conditions and playing a significant role in promoting regional economic development.
【来源】http://www.chinanews.com/sh/2024/05-25/10222978.shtml
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