眼下，粤港澳大湾区核心枢纽工程——狮子洋通道项目建设现场一片热火朝天。项目主桥狮子洋大桥等关键线路46个施工点已 全面复工复产，2000多名建设者正在加紧施工。狮子洋通道是珠江口首条多层复合公路通道，其控制性工程狮子洋大桥建成后，将 为珠江口东西两岸融合发展再添新通道。 陕西：重点铁路工程加速建设 陕西各重点铁路建设项目也在加速推进。延安至榆林高速铁路是我国"八纵八横"高速铁路网和陕西"米"字形高铁网的重要组成 部分。春节假期刚过，延榆高铁全线建设迅速复工，隧道掘进、桥梁施工、智能智造同步发力，为陕北革命老区这条高铁大动脉的 建设按下"快进键"。 福建福安：新建温福高铁建设稳步推进 央视网消息：新春新气象。各地公路、铁路、交通枢纽等交通领域重大工程加速建设，为"十五五"开好局起好步奠定坚实基 础。 粤港澳大湾区：狮子洋通道项目建设全面复工 位于福建福安的赛江特大桥是新建温福高铁的关键控制性工程，眼下，作业人员正在全力攻坚水中桥墩的施工建设。 据了解，新建温福高铁是国家"八纵八横"铁路网沿海高铁通道的重要组成部分，项目建成后，将进一步压缩东南沿海城市间时 空距离，对于加快推动长三角地区一体化发展和"海上丝绸之路 ...

● 本报记者 刘丽靓 央国企夯实稳增长"压舱石" 重大工程加速跑的背后，是中央企业服务国家战略、发挥稳投资作用的生动实践。数据显示，2025年中 央企业完成固定资产投资5.1万亿元，完成战略性新兴产业投资2.5万亿元。 新春时节，万象更新。从华中腹地到东海之滨，从粤港澳大湾区到雄安新区，一批国家重大工程建设正 酣，建设者们坚守一线，以奋斗姿态冲刺节点目标。随着一系列政策红利加速落地，重点领域基建投资 持续发力，为高质量发展积蓄蓬勃动能。 日前召开的国务院常务会议明确提出，要更好发挥央国企扩投资作用。 重大工程拔节生长 国务院国资委副主任庞骁刚此前在国新办新闻发布会上表示，2026年，国资央企将积极扩大有效投资， 坚持投资于物和投资于人紧密结合，聚焦"两重""两新"，靠前谋划实施一批重大项目和标志性工程，更 好支撑国家惠民生、促消费、扩投资，带动产业链上下游企业共同发展。 在湖北长阳，国家"十四五"规划重点实施项目——清江抽水蓄能电站建设正酣。上水库大坝基础处理现 场，挖掘机长臂挥舞，自卸车往来穿梭。这座总装机120万千瓦的工程，是三峡集团服务湖北绿色发 展、保障华中电网安全稳定的重大工程，正向着2029年首台 ...

"爸爸，你又在修大桥吗？" 傍晚，广东省广州市南沙区，狮子洋畔，陈炳耀的手机屏幕亮了一下。3岁的儿子发来语音，奶声奶 气。 窗外，主塔吊机还在缓缓转动，焊花如星雨般落下。手机屏幕上，是刚拍的主桥索塔。 "快啦！"他按下语音键，"等通车那天，爸爸带你来，站在桥上，还能看到东莞。" 狮子洋通道，粤港澳大湾区新的交通动脉，上游3.6公里是已通车的南沙大桥，下游7.7公里是虎门大 桥。而陈炳耀要建的世界首座超2000米级双层悬索桥，建成后将创下5项世界纪录。 陈炳耀，狮子洋通道工程管理部副经理，2016年从学校毕业就扎进了工地。那年深中通道刚开工，他还 是"小陈"，同一片工地上一跑就是7年。2023年，他转战狮子洋，"小陈"也成了"陈经理"。 临时办公室的白板上，写满倒计时："2月22日：吊装节段2""2月23日：T59Y吊装"…… 旁边的技术员说，陈经理的白板像作战图，每天进门先盯一眼，哪个节点没完成，他能追着施工方问半 天，然后一起把问题解决掉。"他要求人家把承诺的日期亲手写上去，说这样赖不掉。"技术员压低声 音，又补了一句，"还真没人赖。" "其实工地上过年很有氛围。"陈炳耀比画着，"上百人一起包饺子、吃团圆饭 ...

"爸爸，你又在修大桥吗？" 傍晚，广东省广州市南沙区，狮子洋畔，陈炳耀的手机屏幕亮了一下。3岁的儿子发来语音，奶声奶 气。 窗外，主塔吊机还在缓缓转动，焊花如星雨落下。手机屏幕上，是刚拍的主桥索塔。 "快啦！"他按下语音键，"等通车那天，爸爸带你来，站在桥上，还能看到东莞。" 狮子洋通道，粤港澳大湾区新的交通动脉，上游3.6公里是已通车的南沙大桥，下游7.7公里是虎门大 桥。而陈炳耀要建的世界首座超2000米级双层悬索桥，建成后将创下5项世界纪录。 "炳耀，今天从中山回深圳，30分钟，你敢信？" "你在狮子洋加油啊，等你现在修的这桥通车了，我去东莞吃烧鹅就方便了。" 陈炳耀，狮子洋通道工程管理部副经理，2016年从学校毕业就扎进了工地。那年深中通道刚开工，他还 是"小陈"，同一片工地上一跑就是7年。2023年，他转战狮子洋，"小陈"也成了"陈经理"。 旁边的技术员说，陈经理的白板像作战图，每天进门先盯一眼，哪个节点没完成，他能追着施工方问半 天，然后一起把问题解决掉。"他要求人家把承诺的日期亲手写上去，说这样赖不掉。"技术员压低声 音，又补了一句，"还真没人赖。" 今年春节，将是陈炳耀在狮子洋通道工地度过的第 ...

1月22日上午，寒潮下的东莞沙田狮子洋大桥东锚碇施工现场，混凝土搅拌车穿梭来往，施工人员在有 序开展浇筑振捣和钢筋绑扎作业，一片快马加鞭、大干快上的火热景象。作为粤港澳大湾区核心枢纽工 程，狮子洋通道狮子洋大桥T55节段成功吊装，主塔高度突破300米大关，项目迎来2026年"开门红"。 狮子洋通道总工程师张太科介绍，2026年是项目攻坚年，主塔计划4月前后封顶，下半年启动猫道架 设，锚碇锚体正稳步推进施工。据了解，春节期间，关键工点将保持连续作业，将安排100多名工人值 守，确保主桥建设不停步。 作为珠江口首条双层复合公路通道，狮子洋通道全长约35公里，西接广州南沙，东连东莞沙田、虎门两 镇。项目采用上下双层16车道设计，设置11处互通立交，既承担着串联粤港澳大湾区高速路网的重任， 又通过衔接地方道路系统，实现城际与城市交通无缝融合。 据介绍，主桥狮子洋大桥为关键控制性工程，是世界首座超2000米双层悬索桥，采用2180米跨径"一跨 过江"，建成后将创造双层悬索桥"主跨跨径、主塔塔高、锚碇基础、主缆规模、车道数量"五项世界第 一。 2026年1月22日，粤港澳大湾区核心枢纽工程——狮子洋通道狮子洋大桥T55节 ...

Core Insights - The successful installation of the T55 segment of the Shiziyang Bridge marks a significant milestone in the construction of the Shiziyang Channel, a key infrastructure project in the Guangdong-Hong Kong-Macao Greater Bay Area, with the main tower expected to reach its peak height of 342 meters by April [1][2] - The project utilizes an innovative steel-concrete composite structure, enhancing load-bearing capacity and durability while reducing the overall weight of the tower [1] - The Shiziyang Channel, spanning approximately 35 kilometers, will feature a dual-layer design with 16 lanes, significantly improving traffic capacity and connectivity within the Greater Bay Area [2][3] Construction Progress - The T55 segment weighs 126.6 tons and measures 13.6 meters in length and 6 meters in height, with precision control of installation within 3 millimeters [1] - The construction team is employing a "factory prefabrication + assembly construction + intelligent control" approach, achieving an average installation speed of one segment every seven days [1] - Continuous work is planned during the holiday seasons to maintain progress, with over 400 workers scheduled for New Year's and more than 100 for the Spring Festival [2] Project Significance - The Shiziyang Channel is set to be the first dual-layer composite highway crossing the Pearl River Estuary, expected to enhance the integration of the regional transportation network and support the development of a world-class city cluster in the Pearl River Delta [3] - Upon completion, the project will reshape the transportation landscape of the "Golden Inner Bay" and serve as a critical engine for the integrated development of the Greater Bay Area [3]

1月22日，记者从广东交通集团获悉，粤港澳大湾区核心枢纽工程——狮子洋通道狮子洋大桥T55节段成功吊装，主塔高度突破300米。 狮子洋通道主塔342米高，相当于110层楼高，设6道横梁，单幅塔肢由62个巨型钢壳节段精准拼装。项目创新应用钢板-混凝土组合结构，可兼具高承载力、 轻质化与优良抗渗性能，在显著降低塔身自重的同时，有效提升了整体结构稳定性。本次成功吊装的T55节段重达126.6吨，长13.6米、高6米。 A CALLED 1078-1 12 per 1. 2007 11:00 9473 1 亚洲 198 ion isha th 主塔计划4月封顶 狮子洋通道总工程师张太科介绍，2026年是项目攻坚年，主塔计划4月前后封顶，下半年启动猫道架设，锚碇锚体正稳步推进施工。 T Presses 1 型航空 ter ac t 201 项目主体工程由跨江主桥及陆域引线工程组成。其中，主桥狮子洋大桥为关键控制性工程，是世界首座超2000米双层悬索桥，采用2180米跨径"一跨过江"， 建成后将创造双层悬索桥"主跨跨径、主塔塔高、锚碇基础、主缆规模、车道数量"五项世界第一。 P 4 0 495 1 199236 all ...

Core Viewpoint - The Lion's Mouth Channel in Dongguan, Guangdong, is a key transportation project in the Guangdong-Hong Kong-Macao Greater Bay Area, featuring the first double-layer composite highway channel across the Pearl River Estuary [1] Group 1 - The main bridge, Lion's Mouth Bridge, is a double-layer steel truss suspension bridge [1] - Upon completion, it will set five world records: main span of 2180 meters, main tower height of 342 meters, anchor foundation diameter of 130 meters, main cable diameter of 1.5 meters, and a total of 16 lanes across two layers [1]

Core Insights - Infrastructure investment in China is steadily increasing, with a focus on enhancing public welfare and connectivity in the Guangdong-Hong Kong-Macao Greater Bay Area [1] - The opening of five new subway lines in Guangzhou has improved connectivity among six cities, contributing to the development of a "railway network" in the Greater Bay Area [3] - The construction of the Lion Rock Channel, a significant dual-layer highway project, is progressing, with expectations to create multiple world records upon completion [7][8] Infrastructure Investment - In the first three quarters of the year, Guangdong's transportation investment exceeded 130 billion yuan, maintaining a high level of activity [10] - The Lion Rock Channel's main bridge construction has surpassed 30% completion, with significant structural advancements already made [8] Transportation Connectivity - The Greater Bay Area's intercity railway network has evolved from a "line" to a "network," enabling a "one-hour living circle" for residents [5] - Future developments in Guangzhou's subway system will further enhance connectivity within the Greater Bay Area [5] Major Projects - The Lion Rock Channel will be the first dual-layer composite highway in the Pearl River Estuary, featuring a total length of approximately 35 kilometers and designed for 16 lanes [7] - The main span of the Lion Rock Channel will measure 2,180 meters, with a main tower height of 342 meters, setting five world records upon completion [7][8]

Core Points - The Lion's Mouth Channel project is a significant infrastructure initiative in the Guangdong-Hong Kong-Macao Greater Bay Area, aimed at enhancing regional connectivity and urban integration [2][7] - The main bridge, Lion's Mouth Bridge, features a main span of 2,180 meters and a tower height of 342 meters, which will set five world records upon completion [2][4] - The project is expected to be completed by 2026, with the main tower already surpassing 200 meters in height [1][2] Group 1 - The Lion's Mouth Channel is a "multi-layer composite functional channel" that connects Guangzhou Nansha to Dongguan Humen, facilitating both intercity and urban traffic integration [2][7] - The design team, led by a national engineering master, utilized extensive data analysis to finalize the dual-layer "8+8" lane highway design, allowing for a speed of 100 km/h [4][6] - The bridge's design incorporates a "steel shell-concrete" composite structure for the tower, a first in the world for large-span suspension bridges, enhancing structural performance while reducing weight [6] Group 2 - The Lion's Mouth Channel will significantly shorten travel time between Guangzhou Nansha and Dongguan, strengthening connections within the core urban areas of the Pearl River Delta [7] - The project is part of a broader strategy to promote interconnectivity and development in the Greater Bay Area, alongside existing bridges like the Humen Bridge and Nansha Bridge [7][8] - The main cable of the bridge is designed with a diameter of 1.5 meters, consisting of 374 strands, each made of 127 high-strength steel wires, ensuring it can handle heavy loads [6]