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宁波市域(郊)铁路象山港跨海大桥顺利合龙 通勤效率将显著提升
Xin Lang Cai Jing· 2025-12-29 11:01
Group 1 - The Xiangshan Port Cross-Sea Bridge, the first urban (suburban) railway bridge in the country, has successfully completed its main construction phase, marking the project’s final push towards completion [1] - The bridge spans 8.276 kilometers with a main span of 688 meters, designed as a combined steel box girder cable-stayed bridge [1] - The new railway bridge is designed to be parallel to an adjacent highway bridge, with a net distance of only 50 meters between them, facilitating smooth navigation for vessels and ensuring the alignment of bridge openings [3] Group 2 - The construction team has strategically scheduled the underwater construction to avoid the spawning period of the Blue Point Mackerel, which is protected in the nearby national aquatic genetic resource protection area [3] - The bridge is expected to open by the end of 2026, significantly reducing travel time from Ningbo's main urban area to Xiangshan to just half an hour, enhancing regional connectivity and contributing to the construction of a common prosperity demonstration zone [5]
58分钟精准转体 耒阳万吨大桥跨越京广铁路
Xin Lang Cai Jing· 2025-12-28 19:25
Core Viewpoint - The successful completion of the bridge rotation in Yiyang marks a new phase of "refined and intelligent" traffic construction in the region, enhancing connectivity and reducing congestion [1][2] Group 1: Project Details - The bridge on Wuyuan Road spans the Beijing-Guangzhou Railway and was rotated 68.8° in 58 minutes during a scheduled maintenance window [1] - The bridge features a dual six-lane design with a width of 31.6 meters and a designed speed of 40 km/h, aimed at alleviating congestion on National Highway 107 [1] - The bridge's railway section is 202 meters long, with a T-shaped structure length of 124 meters, utilizing an innovative "construction first, rotation later" method [1] Group 2: Construction Techniques - The construction site is located in a karst geological area, necessitating high safety and precision standards [1] - The construction team employed advanced techniques such as pre-drilling to ensure stability and safety, akin to performing a CT scan of the underground conditions [1] - During the rotation, a fiber optic sensing system and Beidou positioning technology were used to monitor and control the process, ensuring smooth operation without disrupting railway services [1] Group 3: Future Plans - Following the rotation, the next steps include closing the hinge and completing the mid-span by January 20, 2026, with plans to open the bridge to traffic by January 31, 2026 [2] - The project aims to create a "5-minute commuting circle" between the new and old urban areas of Yiyang, facilitating regional industrial integration and improving residents' quality of life [2]
中企承建沙特吉赞工业城人工岛连接桥主体结构落成
Ren Min Wang· 2025-12-26 09:34
人民网利雅得12月26日电 (记者任皓宇)近日,由中国港湾承建、中交四航局参与建设的沙特吉赞工业城保税区至人工岛连接桥项目迎来重要建设进展。 作为连接保税区与人工岛的关键海上通道,该项目顺利完成I梁吊装、桥面铺装以及护栏和路灯基础施工,主体结构全面成型,施工目标稳步向全线贯通前 进。 据介绍,该连接桥项目是沙特国家公路计划"工业区发展"的一部分,主要建设内容包括一座613米海上钢筋混凝土预应力简支桥梁、桥梁前后衔接段515米永 久道路等。项目建成后,将成为吉赞工业城保税区与人工岛之间的重要海上交通枢纽,极大提升区域交通联通能力,促进产业协同发展和资源互补。 施工现场航拍。何金辉摄 项目全景航拍。何金辉摄 面对复杂的海上作业环境和严格的环保要求,项目团队持续优化安全管控措施,运用视频监控、人员定位与设备状态感知系统,构建智能作业管理网络,实 现对现场动态的实时掌握与远程调度。同时,项目团队制定实施专项《海洋保护方案》,严格执行海洋生物保护、海水监测等措施,建立施工船机低排放管 理制度,对油污、废水及固体废弃物实施全过程闭环管理,用实际行动守护红海生态。 项目负责人表示,将努力打造助力区域互联互通的标杆工程,为推 ...
三座特大桥建设进度刷新
Xin Lang Cai Jing· 2025-12-25 22:30
根据规划,天眉乐高速公路眉山段和乐山段计划于2026年底建成通车,全线将于2027年贯通。该 高速公路建成后将加强成都、眉山、乐山三地间的交通联系,促进沿线区域经济社会发展。 本报讯 日前,天眉乐高速公路青神段三座跨岷江特大桥建设进入关键施工阶段。其中,青神岷江 特大桥完成主桥的下部结构施工工作,虎渡溪岷江特大桥完成主塔封顶,汉阳湖岷江特大桥完成 横梁合龙施工工作。 其中,青神岷江特大桥正在进行主桥块件浇筑和引桥梁板架设,预计明年6月中旬可完成主桥全面 合龙、明年底具备通车条件;虎渡溪岷江特大桥已于10月初完成主塔封顶,目前进入梁板安装阶 段,这也是四川省首座采用钢壳-混凝土组合索塔的斜拉桥;汉阳湖岷江特大桥于11月初完成大桥 上横梁合龙施工工作,预计春节前开始桥面梁板吊装作业。 ...
如皋市石庄镇财政工作办公室全力冲刺年终财政收入目标
Xin Hua Ri Bao· 2025-12-25 21:39
当前已进入全年工作收官冲刺的关键阶段,如皋市石庄镇财政工作办公室以"时不我待、只争朝夕"的紧 迫感,锚定全年财政收入目标,精准发力、多措并举,全面掀起攻坚冲刺热潮。 为确保目标落地,石庄镇财政工作办公室对照年度任务清单细化分解指标,将责任明确到岗、落实到 人。定期召开收入分析会,联合税务、经济发展办公室等部门梳理辖区内重点企业、重点项目税源情 况,精准掌握收入增减变动因素,为科学施策提供坚实数据支撑。 针对重点税源企业,石庄镇财政工作办公室推行"一企一策"精准服务。安排专人重点对接张靖皋长江大 桥施工企业,实时跟进其生产经营及纳税动态,主动协调解决施工过程中遇到的难题,助力企业顺利推 进项目建设,稳定产能。同时,加大对辖区内土地租赁、资产盘活等非税收入的征管力度,规范流程、 严格审核,确保应收尽收。 在强化征管的同时,石庄镇财政工作办公室坚持"过紧日子"思想,严控一般性支出,将资金向民生保 障、产业发展等重点领域倾斜,实现收支两端精准发力。目前,各项冲刺工作有序推进,石庄镇财政工 作办公室全员下沉一线,以实干实绩为全年目标达成筑牢根基,为高质量发展提供坚实财力保障。 章飞 ...
广东江门一施工栈桥发生汽车坠河事件,致一家五口死亡
Huan Qiu Wang· 2025-12-25 15:18
广东江门一施工栈桥发生汽车坠河事件 致一家五口死亡 记者25日从江门市有关部门获悉,12月13日下午,位于广东江门鹤山市的南新高速西江特大桥施工栈桥发生一起汽车坠河事件,造成车内一家5口死亡。 记者了解到,西江特大桥是南新高速全线核心控制性工程,于2024年底开工建设,施工单位为中铁广州工程局。西江特大桥施工栈桥平时仅供施工车辆进 出,事发后,施工现场已围蔽停工。事件原因调查和善后工作正在进行中。 ...
东西问|许湘华:花江峡谷大桥为何“横竖都是世界第一”?
Xin Lang Cai Jing· 2025-12-25 11:11
Core Viewpoint - The Huajiang Gorge Bridge, recognized as the world's highest bridge, exemplifies China's advancements in bridge construction and tourism integration, showcasing significant technological innovations and sustainable development practices [6][10][14]. Group 1: Bridge Specifications and Achievements - The Huajiang Gorge Bridge spans 2890 meters in length, with a deck height of 625 meters above the water, making it the highest bridge globally. Its main span of 1420 meters is the largest for mountain bridges [3][10]. - The bridge has become a phenomenon for tourism, attracting both domestic and international visitors, and serves as a model for the integration of bridge construction and tourism [3][10]. Group 2: Technological Innovations - The construction of the bridge involved significant technological innovations, including the use of a smart cable suspension system and the integration of Beidou positioning and automatic control technologies, transitioning from manual to intelligent control [6][7]. - A groundbreaking feature is the "smart main cable," which incorporates armored fiber optics for real-time monitoring of stress, temperature, and humidity, effectively acting as a health monitoring system for the bridge [6][7]. - The bridge construction process resulted in 21 patented innovations and several technical achievements incorporated into national bridge construction standards, reflecting China's evolving role in global infrastructure [7]. Group 3: Tourism and Economic Impact - The bridge is designed to promote "bridge-tourism integration," with plans for various tourism facilities and activities, including extreme sports and sightseeing, enhancing the local economy [10][11][14]. - Since its opening on September 28, 2025, the bridge has attracted over 940,000 visitors and generated significant tourism revenue, indicating its potential for regional economic development [14]. - The construction has positively impacted local communities, increasing the average annual income of surrounding villages by over 48,000 RMB [14]. Group 4: Future Development and Global Influence - The bridge serves as a model for sustainable development and infrastructure integration, with plans to extend its tourism offerings and enhance local economic benefits [10][14]. - The construction experience and technologies developed are expected to influence infrastructure projects globally, particularly in developing countries, promoting Chinese standards and solutions [14].
“陕西造”桥梁和道岔助力包银高铁开通运营
Shan Xi Ri Bao· 2025-12-24 23:18
侯映晖介绍,中铁宝桥项目团队高效协同、精心组织,提前完成全线41组普速道岔的生产制造、运 输供货、现场铺设、售后服务,并派专人配合铁路部门完成全线联调联试,为包银高铁如期开通运营提 供了坚实保障。 包银高铁开通运营初期,计划每日最多开行动车组列车12列,呼和浩特至银川的运行时间最快只需 4小时3分钟。包银高铁全线开通运营后,中国"八纵八横"高速铁路网北京至兰州通道全线贯通,中国西 北地区高铁路网布局进一步完善,将极大便利沿线群众出行。(记者:李静茹 通讯员:蒋晓强) "在乌海黄河特大桥建设中,我们创新采用'纵向运输—整体提升—90度旋转'安装工艺,实现8000 余吨钢梁'毫米级'精准安装,并全程避开黄河主航道,最大限度保护水域生态。在磴口黄河特大桥建设 中,我们采用'配重提升法',并借助BIM模拟与同步提升系统,在风沙大、昼夜温差达15摄氏度的环境 中,先后完成6次大节段整体提升,高效率、高精度完成施工作业。"中铁宝桥党委书记、董事长侯映晖 说。 12月23日,包头至银川高铁(以下简称"包银高铁")包头至惠农段建成通车,标志着包银高铁全线 贯通运营。在该工程建设中,中铁工业所属中铁宝桥集团有限公司(以下简称" ...
世界最大跨度三塔钢箱梁斜拉桥双主塔封顶
面对复杂恶劣海况,项目团队依托"测云、测雨、测风、测雾"全系列气象综合信息平台,构建集"监测 预警、辅助决策、指挥调度、精准管控"于一体的海上施工智慧管理平台,精准捕捉有限的施工作业窗 口期,实时调整30余艘工程船舶协同作业,保障施工作业安全。 宁波舟山港六横公路大桥二期工程全长18.78公里,连接六横岛、佛渡岛、梅山岛,大桥建成后,将助 力实施国家海洋经济发展战略和国家级新区建设,进一步改善舟山南翼群岛的对外交通条件,对优化舟 山群岛新区的空间布局,打造现代海洋产业基地,实现三岛港区与产业的联动发展具有重要意义。 来源:人民日报客户端 作者: 李心萍 青龙门特大桥位于浙江舟山,横跨青龙门水道,连接宁波梅山岛与舟山佛渡岛。该桥主桥全长2212米, 双主跨达756米,是目前世界最大跨度的三塔钢箱梁斜拉桥。本次封顶的梅山岛侧、佛渡岛侧主塔均为 钻石型结构,高249米,单座主塔累计浇筑混凝土8.5万立方米,使用钢材超万吨。 面对主塔毫米级精准控制、海上超高结构施工、复杂海况作业三大挑战,项目团队以产学研深度融合实 现多项技术首创。 为满足主塔重型构件高空吊装需求,项目量身定制大型塔吊装备群。其中,塔吊最大额定起重力 ...
能源供应“稳”、工程建设“进”、“智造”加速跑……中国经济巨轮乘风破浪前行
Yang Shi Wang· 2025-12-24 08:04
Group 1: Oil and Gas Industry - China National Offshore Oil Corporation (CNOOC) has discovered a new oil field in the Bohai Sea, with proven geological reserves exceeding 100 million tons [1][4] - The Qinhuangdao 29-6 oil field, located 44 kilometers from Jingtang Port, has a drilling depth of 1,688 meters and a reservoir thickness of 66.7 meters, with a single well capable of producing approximately 370 tons of crude oil per day [1][4] Group 2: Infrastructure Development - The Qingshanmen Grand Bridge, part of the Ningbo-Zhoushan Port project, has successfully completed the topping of its twin main towers, marking a critical phase in its construction [5][7] - The bridge, which spans 2,212 meters and features the world's largest span for a three-tower steel box girder cable-stayed bridge, is expected to enhance transportation connectivity in the Zhoushan archipelago [5][7] Group 3: Renewable Energy - The delivery of the largest single-unit offshore wind power jacket in Europe, weighing over 10,000 tons, marks a significant advancement in China's offshore wind power construction capabilities [9][11] - The project utilized a pioneering 'side V' construction technique and achieved 100% domestic production of core structures, filling a technological gap in the industry [11] Group 4: Maritime Trade and Logistics - The expansion and quality improvement of the Guangzhou Port have created a new maritime channel for the Guangdong-Hong Kong-Macao Greater Bay Area, facilitating the export of large infrastructure equipment [12][15] - Customs innovations have allowed for more efficient logistics, enabling large vessels to conduct transshipment and offloading operations at anchorages, reducing clearance times and logistics costs [15] Group 5: Aquaculture - The world's first salmon farming vessel, "Suhai No. 1," has commenced operations in Lianyungang, with an expected annual production capacity of over 8,000 tons of salmon [20][22] - The vessel is equipped with 15 closed aquaculture chambers and has successfully introduced 400,000 salmon fry, with plans for large-scale farming in deep waters [20][22] Group 6: Green Technology and Manufacturing - Chongqing is advancing its industrial sector with a focus on green manufacturing, reporting a 12.1% increase in overall industrial output value, with a notable 37.2% growth in new energy vehicles [16][19] - The city has established numerous national-level green factories and parks, with renewable energy installations now accounting for 45.6% of total energy capacity [16][19]