高速公路建设
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我省高速项目建设迎来进展
Xin Lang Cai Jing· 2026-01-13 16:42
铜商高速巢湖(沐集)至肥西(三河)段起自巢湖市沐集枢纽,全长约41.36公里,设计时速120公里, 全线采用双向六车道标准。 据了解,白石天河杭埠河特大桥全长13.93公里,其中上跨徽州大道、杭埠河、S232省道采用挂篮悬浇 施工工艺,全桥共10个0#块,248个悬浇节段。 (来源:市场星报) 星报讯 记者从合肥市交通运输局获悉,1月12日,铜商高速巢湖(沐集)至肥西(三河)段白石天河杭 埠河特大桥首个挂篮悬浇0#块顺利浇筑完成,标志着白石天河杭埠河特大桥建设正式由下部结构转入上 部悬臂浇筑施工的全新阶段。 ...
铁科高速公路方正至延寿尚志界段开通运营
Zhong Guo Jin Rong Xin Xi Wang· 2026-01-12 08:24
Core Viewpoint - The completion of the TieKe Expressway section from Fangzheng to Yanshou marks a significant infrastructure development in Heilongjiang Province, enhancing regional connectivity and economic growth opportunities [1][7]. Group 1: Project Overview - The TieKe Expressway section from Fangzheng to Yanshou officially opened on January 9, 2026, six months ahead of schedule [1]. - The project spans 76.989 kilometers, featuring a dual four-lane design with a speed limit of 100 km/h and a total investment of 5.6195 billion yuan [6]. - The expressway connects with the existing HaTong Expressway and the previously completed TieKe Expressway section, creating a major transportation artery in southeastern Heilongjiang [7]. Group 2: Economic and Cultural Impact - The opening of the expressway is expected to transform the local economy by improving transportation access, thereby facilitating the movement of agricultural products and tourism resources [7]. - Local officials emphasize leveraging the region's cultural and ecological advantages to develop green food production, health industries, and tourism, aiming to establish Yanshou as a wellness destination [3]. - The project is seen as a catalyst for regional development, aligning with national poverty alleviation policies and enhancing the overall economic landscape of Heilongjiang [1][3]. Group 3: Construction and Technological Aspects - The construction was executed by China Railway Construction Investment Heilongjiang Highway Co., which emphasized quality and efficiency, achieving early completion through advanced construction technologies [5][6]. - Innovative technologies such as intelligent welding robots and smart road monitoring systems were utilized to ensure safety and quality during construction [6]. - The project reflects the commitment of central enterprises to contribute to high-quality economic development in the region [5].
18.39公里!四川在建最长高速公路隧道进洞施工
Xin Lang Cai Jing· 2026-01-11 18:13
国内首次 大直径双护盾TBM进行主洞施工 1月9日,越喜隧道全面启动施工。蜀道集团 供图 1月9日,金口河至西昌高速公路(以下简称"金西高速")重点控制性工程——越喜隧道进口端顺利进 洞,标志着四川在建最长高速公路隧道全面启动施工。 此外,隧道进口端紧邻成昆铁路复线,为确保铁路运营安全,洞口段前150米范围内将采用非爆破机械 开挖,为成昆铁路复线运营筑牢"安全屏障"。 预计2031年通车 凉山三县将结束不通高速历史 金西高速公路全长211.6公里,其中主线172.5公里、泸沽支线39.1公里,均为双向四车道,设计时速80 公里,桥隧比75.55%。主线起于甘洛县乌史大桥镇设枢纽互通接峨汉高速,经越西县、喜德县、止点 设枢纽互通与西昭高速衔接;泸沽支线在喜德县城东侧设枢纽互通与主线衔接,止于冕宁县漫水湾镇接 泸黄高速。该项目总投资496.52亿元,建设期6年。 金西高速由蜀道集团投建,是四川省高速公路网布局规划(2022-2035)中20条成都放射线之一,预计 2031年建成通车。项目建成后将完善省际通道布局,结束凉山州甘洛、越西、喜德三县不通高速的历 史,打通成都-西昌-云南新通道,提升四川南向出川能力,并强 ...
四川最长高速隧道进洞施工 3县将结束无高速历史
Si Chuan Ri Bao· 2026-01-10 01:50
Core Viewpoint - The construction of the Yuexi Tunnel, the longest highway tunnel under construction in Sichuan, has officially commenced, marking a significant milestone for the Jinxi Expressway project [2][3] Group 1: Project Details - The Yuexi Tunnel features a separated double-tunnel design, with the left tunnel measuring 18.39 kilometers and the right tunnel measuring 18.38 kilometers, and a maximum burial depth of 1,011 meters [2] - The construction employs a combination of Tunnel Boring Machine (TBM) and large machinery, with the left tunnel utilizing the world's largest diameter double-shield TBM, measuring 13.01 meters in diameter [2] - The project team conducts geological assessments every 100 meters of excavation to ensure safety and manage geological conditions effectively [3] Group 2: Strategic Importance - The Jinxi Expressway spans approximately 211.6 kilometers, featuring a dual four-lane design with a speed limit of 80 km/h and a bridge-tunnel ratio of 75.55% [3] - This expressway is part of the Sichuan Provincial Highway Network Layout Plan (2022-2035) and is one of the 20 radial lines from Chengdu, expected to be completed and operational by 2031 [3] - The completion of this highway will end the historical lack of expressway access for the counties of Ganluo, Yuexi, and Xide in Liangshan Prefecture, enhancing the southward transportation capacity of Sichuan [3]
3县将结束无高速历史
Xin Lang Cai Jing· 2026-01-09 21:49
隧道施工中采用"TBM(隧道掘进机)+大机配套"组合工法施工,右洞使用大机配套,左洞将引入世界同类型最 大直径双护盾TBM掘进,直径达13.01米。这是国内高速公路工程领域首次采用大直径双护盾TBM进行主洞施工 的隧道。为防范围岩变形或软弱岩体导致的"卡机"风险,项目团队实施精细化地质勘探,每掘进100米即开展一轮 地质"体检",通过物探手段进行"CT扫描",再钻取岩芯实施"病理活检",全面掌握前方地质状况,保障施工顺利 进行。隧道进口端紧邻成昆铁路复线,为确保铁路运营安全,洞口段前150米范围内将采用非爆破机械开挖。 金西高速公路全长约211.6公里,双向四车道,设计时速80公里,桥隧比75.55%,建设工期6年。该高速公路是 《四川省高速公路网布局规划(2022—2035年)》中20条成都放射线之一,预计2031年建成通车。届时,将结束 凉山州甘洛、越西、喜德3县不通高速的历史,打通成都—西昌—云南新通道,提升四川南向出川能力。 本报讯(四川日报全媒体记者 寇敏芳)1月9日,金西高速(金口河至西昌高速公路)重点控制性工程——越喜隧 道进口端进洞施工,标志着四川在建最长高速公路隧道全面启动建设。 越喜隧道地 ...
连接昆明主城、呈贡、宜良,福宜高速城外段计划今年完工!
Xin Lang Cai Jing· 2026-01-09 15:38
近日,有网友通过人民网领导留言板咨询福宜高速公路(昆明福德立交至宜良段)施工进展,昆明市交通运输局及时回应,明确项目城外段正常施工,计 划2026年完工,城区段征地拆迁工作按部署正加快推进。 昆明主城和昆石高速交通压力 对打通滇东、滇东南方向的经济走廊带 带动昆明沿线经济发展 起到重要作用 来源:昆明规划建设 与此同时,中铁十五局四公司福宜高速项目传来新消息,该项目梁王山隧道右幅已顺利贯通,为今年全线通车打下了基础。梁王山隧道左洞长7961米、右 洞长7978米,地处典型喀斯特地貌区域,施工需穿越7条断裂带和14个岩溶强烈发育区,是项目的核心控制性工程,施工难度堪称全线之最。 作为云南省工程重点项目,福宜高速起于昆明主城区福德立交,止于宜良县狗街镇沙河村,线路全长53.27公里,是连接昆主城、呈贡、宜良的新通道。 福宜高速公路建成后 将极大缓解 ...
许昌市绕城高速公路下穿铁路 立交涉铁工程通过竣工验收
Xin Lang Cai Jing· 2026-01-08 21:03
Core Viewpoint - The successful completion and acceptance of the under-railway interchange project of the Xuchang City Ring Expressway in Henan Province marks the readiness for operation of the entire highway, contributing to regional development and transportation infrastructure [1] Group 1: Project Details - The project is constructed by China Railway Electrification Bureau Group Co., Ltd. and spans a total length of 54.418 kilometers [1] - The starting point is located in Xiefang Village, Pengdian Town, Yanling County, connecting to the Lan-Nan Expressway and establishing the Xiefang Hub Interchange [1] - The route passes through Huadu Service Area, crosses the Zheng-Luan Expressway at the Xiliu Hub Interchange, and ultimately connects to S103 at the Gucheng Interchange [1] Group 2: Economic and Social Impact - The completion of the Xuchang City Ring Expressway is expected to boost tourism development, industrial upgrading, and rural revitalization along the route [1] - The project supports the construction of a strong transportation network in Henan Province and the development of the Central Plains urban agglomeration [1]
新开工 317公里高速路意味着啥?
Si Chuan Ri Bao· 2026-01-06 11:09
Core Viewpoint - The recent launch of two highway projects in Sichuan marks a significant step towards expanding the province's transportation infrastructure, bringing the total length of operational and under-construction highways close to 10,000 kilometers [1]. Group 1: Project Characteristics - The expansion of Chengnan Expressway is a key focus, involving a total length of 240 kilometers, with 177 kilometers undergoing widening and 63 kilometers being newly constructed, adhering to dual-lane standards [2]. - Chengnan Expressway has reached its design capacity, necessitating expansion due to rapid traffic growth driven by regional economic development [2]. - Other highways such as Chengpeng, Luzhuang, and Chengle have also undergone expansion due to congestion, highlighting the importance of these routes in connecting the provincial capital with other cities [2]. Group 2: Future Expansion Plans - Additional congested routes in Chengdu, including Chengmian and Chengwen, are slated for expansion through new construction [3]. Group 3: Transportation and Tourism Integration - The Dechang to Huili Expressway, spanning 77 kilometers, will connect major highways and enhance access to impoverished areas, facilitating a new southern route out of Sichuan [4]. - The simultaneous launch of the Huili "Transportation + Tourism" integration project, with an investment of 15 billion yuan and covering approximately 18,000 acres, aims to create a comprehensive regional tourism hub [4]. - Recent projects have increasingly focused on integrating transportation with tourism, with eight out of fifteen new national and provincial highway projects being significant tourist routes and vital for poverty alleviation [5].
汕湛高速揭博段服务再升级!中交四航局承建的沿线三对停车区正式开通运营
Xin Lang Cai Jing· 2026-01-04 11:44
据中交四航局汕湛高速揭博段义容停车区项目常务副经理王生林介绍,三对停车区均实现了视频监控全 覆盖,并接入了全省高速公路统一应急指挥调度网络。在设计上,三对停车区充分结合了区位特点和群 众需求,体现了"基础服务+特色延伸"的理念。 义容停车区以榕树为理念,立面以现代化手法提炼树的形意形成树状立柱。屋面中间部分结合大空间局 部升高,取伸展树形的一半转译成连续弧形屋面,以轻盈的姿态面向来往游客。 汕湛高速 水墩停车区通过围龙屋顶交接处斜面元素在立面上的演绎,结合岭南建筑骑楼的特点,通过虚实对比、 韵律、片墙等建筑手法,形成"拥抱世界,八方来财"的建筑形象。同时结合建筑实面上的浮雕和框景里 的树木,营造"兴绿"水墩。 来源:环球网 近日由中交第四航务工程局有限公司(简称中交四航局)承建的汕湛高速揭博段义容停车区、水墩停车 区及揭西停车区正式建成通车,同步投入运营。这是粤东地区高速公路服务网络精细化布局的重要一 步,标志着揭博全线服务保障能力实现新的提升,将为往来粤东与珠三角的司乘人员提供更安全、便捷 的途中休憩服务。 此次开通的三对停车区沿揭博高速自东向西分布,分别位于河源市紫金县义容镇、水墩镇及揭阳市揭西 县龙潭镇 ...
2025年广西新增13条(段)高速公路通车
Guang Xi Ri Bao· 2026-01-04 02:38
Core Viewpoint - The completion of the Luozhai-Qinzhou Port Expressway marks a significant milestone in Guangxi's highway construction, enhancing regional connectivity and supporting the "14th Five-Year Plan" for infrastructure development [1][2] Group 1: Highway Construction Achievements - The Luozhai-Qinzhou Port Expressway, part of Guangxi's highway network planning (2018-2030), is a key project that connects major traffic routes and facilitates access to the Beibu Gulf Port [1] - In 2025, Guangxi added 13 new expressways, totaling 590.451 kilometers, bringing the total expressway mileage in the region to 10,650.325 kilometers [2] - The expressway network in Guangxi has formed a framework that connects rivers and seas, facilitates provincial and border access, and links important hub nodes [2] Group 2: Project Specifications - The Luozhai-Qinzhou Port Expressway spans 26.958 kilometers, built to a dual four-lane standard, with varying design speeds of 100 km/h and 120 km/h [1] - This expressway serves as a crucial hub for integrating Liuzhou into the new western land-sea corridor, enhancing inland connectivity [1] - The entire Luozhai-Qinzhou Port Expressway project is approximately 344 kilometers long and is being constructed in segments [1]