金秋双节相逢，举国同庆、万家团圆。在各地的交通工程建设工地上，却是一片紧张繁忙的景象： 塔吊林立、焊花飞溅、机械轰鸣，建设者们坚守岗位，用实干描绘出节日里最质朴的风景。 用心建设，用坚守诠释责任 在江西瑞梅铁路白狮丘特大桥施工现场，作业人员各司其职，安装模板、截断钢筋、绑扎网格…… 作为标段内最后一座连续梁，该桥合龙是后续架梁铺轨的关键。 假期里，中铁二十五局1200余名建设者坚守岗位，56个工作面同步推进。"00后"技术员陈锦博俯身 仔细检查钢筋绑扎的间距、型号与规格，这是他毕业后参与的首个重大工程。 在广西武鸣，中建交通参建的广西林宁高速三标项目工地上，415名施工人员与41台冲击钻、45台 挖掘机、5台压路机正紧锣密鼓地推进多专业同步施工。 项目部严格落实安全生产责任制，备足施工物资，优化各工序衔接，全力冲刺年度建设目标。"工 期紧，任务重，我们能为早日打通道路、改善居民出行出份力，这个国庆节过得特别有意义。"项目总 工杨钢锋的话语道出了所有建设者的心声。 每天，他穿梭于钢筋水泥之间，负责现场管理、技术交底与工序验收，手里施工日志上密密麻麻记 录着各种关键数据。"这座桥的每一根钢筋都烙印着我的青春，希望 ...

Group 1 - The construction of the Niu Pi River Grand Bridge, a key component of the Huzhan High-Speed Railway in Guangxi, officially commenced, marking the full start of the preliminary construction phase of the railway project [1][3] - The preliminary construction phase includes critical engineering points to accelerate project progress, with eight bridges, including the Niu Pi River Grand Bridge, being part of this phase [3][4] - The Niu Pi River Grand Bridge spans 1,605.4 meters and is designed with 340 pile foundations and 48 piers, making it essential for connecting the Guangxi and Guangdong sections of the railway [3][4] Group 2 - Advanced detection technologies, such as seismic wave cross-hole CT detection, are being utilized to ensure the quality and safety of the bridge's pile foundation construction [4] - As of now, 1,135 pile foundations and 7 piers have been completed for the Guangxi section of the Huzhan High-Speed Railway, with plans to expedite land approval and other necessary processes [4] - The Huzhan High-Speed Railway, approximately 139 kilometers long with a design speed of 350 km/h, is a significant part of China's high-speed rail network, expected to be completed by the end of 2028, enhancing regional transportation and economic development [5]

Core Viewpoint - Zhanjiang is actively developing a modern high-speed railway network to enhance connectivity in the region, with multiple key projects underway to establish a comprehensive transportation system [1]. Group 1: High-Speed Railway Projects - The construction of the Guangdong section of the He-Zhan high-speed railway has commenced in June 2023, following the completion of the bidding process [3]. - The He-Zhan high-speed railway will connect from Hepu Station in Guangxi to Zhanjiang, integrating with the Shenzhen-Zhanjiang railway, and is a crucial part of China's "eight vertical and eight horizontal" high-speed railway network [3]. - The project is expected to be completed and operational by the end of 2028, with a planned construction period of 1,310 calendar days [4]. Group 2: Zhanjiang North Station - The construction of Zhanjiang North Station for the Guang-Zhan high-speed railway is nearing completion, with all station house and sign installations finished [2]. - The station is currently undergoing metal roofing and interior decoration [2]. Group 3: Zhanhai High-Speed Railway - The Zhanhai high-speed railway, connecting Zhanjiang to Haikou, is a significant component of the national high-speed railway network and aims to enhance connectivity between Hainan Province and the Guangdong-Hong Kong-Macao Greater Bay Area [5]. - The Zhanhai high-speed railway will link with Zhanjiang North Station and connect to the deep Zhan railway, Guang-Zhan high-speed railway, and He-Zhan high-speed railway, facilitating access to the Xuwen Port area and the Hainan circular high-speed railway [6]. - The project aims to start construction by the end of 2025 [7].