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在“豆腐渣”里打洞,给路面“穿衣服”,为草甸“搬家”……闯三关 “绣”出一条最高“天路”
Si Chuan Ri Bao· 2026-01-03 01:37
久马高速龙日坝段红原2号特大桥。 久马(川红)公司供图(本栏图片均为资料图片) 2025年12月29日24时,青海久治至四川马尔康高速公路(简称久马高速)再通87.5公里,结束阿坝州红原县 不通高速的历史,从成都驾车前往红原大草原的时间缩短至4小时。 久马高速有一个标签——四川已建成通车路段平均海拔最高的高速公路,此次通车路段平均海拔高达3300 米。它穿行在四川盆地向青藏高原过渡的边缘地带,在高海拔、高寒复杂地质结构下,"绣"出一条"天路"。那 么,建好这条"最高"高速,需要过几关? 勇闯不良地质关 "豆腐渣"里打隧洞,路面穿上"保温服" "我们针对路面开裂问题进行系统性研究,对路面材料、拌合、摊铺等一系列技术进行了创新。"四川路桥交 建集团久马路面项目常务副经理马潇举例,通过对混凝土"配方"进行调整,改变粗细配比,让混凝土路基更加稳 固。同时,为给路基保温,在路面铺设双层土工膜,如同给路面加了一件衣服。 跨越高原生态关 让草甸回迁"复活",在"奶油蛋糕"上修路 从空中俯瞰,久马高速宛如草原上的一条丝带,与自然融为一体。如果不是工程师提醒,很难看出公路两侧 绵延的草甸,经历了一次特殊的"搬家"。 "不能因为 ...
视频丨承平高速全线贯通 京津冀东北部区域路网格局实现重大优化
Xin Lang Cai Jing· 2026-01-02 05:02
Group 1 - The Chengping Expressway has been fully connected as of January 1, significantly shortening travel times between Beijing's Pinggu District, Tianjin's Jizhou District, and Hebei's Sanhe City and Xinglong County [1] - Travel time from Beijing to Chengde has been reduced from over one hour to approximately 20 minutes, enhancing convenience for private car owners [3] - The Chengping Expressway, which is 94 kilometers long, is a crucial part of the G95 Capital Region Ring Expressway, facilitating the development of tourism resources and economic growth along its route [5] Group 2 - The expressway establishes a second rapid transit route from Chengde to Beijing, improving the logistics corridor between Beijing, Chengde, and Tianjin Port, thereby significantly enhancing regional transportation efficiency [7]
滠水河特大桥主桥合龙,武汉北六环预计2027年通车
Chang Jiang Ri Bao· 2026-01-02 01:04
Core Viewpoint - The completion of the main bridge of the Wuhan Urban Circle Ring Expressway (Wuhan Sixth Ring Road) marks a significant milestone, with the project expected to be operational by July 2027 [1][4]. Group 1: Project Overview - The Wuhan Urban Circle Ring Expressway, also known as the Wuhan Sixth Ring Road, is part of the "12th Five-Year Plan" for transportation development in Hubei Province and is a key project in the "14th Five-Year Plan" [4]. - The expressway spans approximately 369 kilometers, connecting two major bridges over the Yangtze River: the Shuangliu Yangtze River Bridge and the Hannan Yangtze River Bridge [4]. - The section of the expressway under construction, which includes the Xushui River Grand Bridge, is crucial for connecting various districts and cities, enhancing regional connectivity [4][9]. Group 2: Engineering Challenges and Innovations - The construction of the Xushui River Grand Bridge faced significant challenges due to dynamic hydrological conditions, including seasonal rainfall and rapid water flow during flood periods [4][5]. - Innovative technologies, such as a smart self-balancing bridge construction machine and an intelligent monitoring system, were implemented to address these challenges and ensure the precision and safety of the bridge construction [5][6]. Group 3: Economic and Social Impact - Once completed, the expressway will connect key economic zones and cultural tourism areas, filling transportation gaps and improving the overall road traffic system in the urban circle [9]. - The project is expected to facilitate the integration of the Wuhan urban area with surrounding cities, promoting regional economic development and urbanization [9].
新年 新路 新篇 新疆乌尉高速公路重塑区域经济格局
Yang Shi Wang· 2026-01-01 03:29
Core Viewpoint - The newly opened Wuyi Expressway significantly enhances transportation efficiency in Xinjiang, connecting the northern and southern regions and facilitating the distribution of agricultural products across the area [1][2]. Group 1: Infrastructure Development - The Wuyi Expressway spans 324.7 kilometers and features 274 bridges and 17 tunnels, showcasing a major infrastructure achievement in the region [3]. - The expressway construction took over five years, culminating in its opening on December 26, 2025, marking a significant milestone for local connectivity [1]. Group 2: Economic Impact - The expressway provides a more efficient logistics route for agricultural products, allowing for quicker transportation of fruits and vegetables from southern Xinjiang to urban markets [2][5]. - Drivers report a reduction in travel time from eight to nine hours to just two to three hours, significantly improving operational efficiency for freight transport [5][9]. Group 3: Environmental Considerations - The construction project emphasizes ecological preservation, with efforts to restore natural habitats and promote coexistence with local wildlife [7]. - The project includes initiatives for ecological restoration, such as planting native grasses in disturbed areas, reflecting a commitment to environmental sustainability [7].
十淅高速全线通车,河南淅川至武汉车程节约2小时
Chang Jiang Ri Bao· 2025-12-31 08:43
12月30日,由在鄂央企中交二航局承建的河南渑淅高速淅川至豫鄂省界段项目建成通车,至此,十堰至淅川高速公路全线通车。 p 40 Title 2 10 20 1 the KOLEC Alling - 01774 PET d gely Stim and a strengthe t 2017 - 12:25 PM 11 2017 11:25 and and and the state APP 8 r and the state the comment of the states 74.4 2017 N Jo Career 连接鄂豫两地的十淅高速(从湖北十堰至河南淅川县)分湖北段和河南段,湖北段已于2023年1月建成通车。河南境内的渑淅高速是 十淅高速的最后一部分,其中淅川至豫鄂省界段是渑淅高速的关键组成部分。 中交二航局承建的渑淅高速淅川至豫鄂省界段工程,项目北起河南淅川,向南跨越丹江,顺接湖北十淅高速公路,全长24.8公里,设 计时速100公里,采用双向四车道标准建设。 FOU THE 中交二航局项目部总工刘宁介绍,项目团队成功研发并应用全球首台2.5米集束环状切削取芯式气动潜孔锤,并结合旋挖钻组合成孔技 术,在 ...
云南又有两条高速公路建成通车
Xin Lang Cai Jing· 2025-12-31 04:32
Core Viewpoint - The completion of the Daba Expressway and the Ruili to Nongdao Expressway significantly enhances the transportation network in Yunnan, providing strong support for economic and social development in the region [1][3][6] Group 1: Daba Expressway - The Daba Expressway's Laoying to Banchang section is 16.045 km long, with a bridge-tunnel ratio of 71.5%, and was constructed with a total investment of 4.254 billion yuan [3] - The project utilized innovative construction techniques to minimize environmental impact, including automatic wastewater purification and a rainwater-sewage separation collection model [3] - The completion of this expressway improves the regional highway network and enhances the status of Baoshan as a comprehensive transportation hub, which is crucial for local tourism and economic development [3] Group 2: Ruili to Nongdao Expressway - The Ruili to Nongdao Expressway has a total length of 30.383 km, with 9.8 km being newly constructed and 20.583 km being expanded from existing connections, with an estimated investment of 3.148 billion yuan [6] - This expressway serves as an important part of the provincial border transportation framework, improving connectivity between Ruili urban areas, border towns, and port functional zones [6] - The expressway facilitates rural revitalization and development in ethnic regions, while also providing logistical support for China-Myanmar trade through the Leiyun Port, enhancing the strategic position of Dehong Prefecture [6]
2025年17个高速公路项目建成通车 河南省高速公路通车总里程突破1万公里
He Nan Ri Bao· 2025-12-31 04:11
Core Insights - The completion of the Anlu Expressway and the Yellow River Bridge marks the achievement of all 17 expressway projects in Henan Province, contributing to a total expressway mileage of 10,088 kilometers, with a network density of 6.07 kilometers per hundred square kilometers, placing it among the top in the country [1][2] Group 1: Infrastructure Development - The 17 new expressway projects added a total of 1,126 kilometers of roadway with a total investment of 171.7 billion yuan, covering all 15 prefecture-level cities and the Jiyuan Demonstration Zone [1] - The Anlu Expressway Yellow River Bridge is noted as the longest highway bridge over the Yellow River and the largest in terms of steel structure usage in inland areas, enhancing connectivity between the Central Plains urban agglomeration and other major regions [1] Group 2: Economic Impact - The extension of expressways significantly improves traffic efficiency, as illustrated by local business owners who anticipate reduced transportation costs and faster delivery times for goods [2] - The completion of these expressway projects facilitates the establishment of a unified national market by breaking regional barriers and enhancing economic circulation, with over 90% of counties entering the "dual expressway" era [2] Group 3: Future Goals - The provincial transportation authority emphasizes that the achievement of 10,000 kilometers is a milestone and a starting point for future development, aiming to build a modern, high-quality comprehensive transportation network [3]
朝发蓉城 午赏冰川泡温泉 这条高速拉近城市与雪山的距离
Si Chuan Ri Bao· 2025-12-31 00:37
Core Points - The Lushih Expressway's Lushih section has been completed, marking a significant improvement in travel time from Chengdu to the Hailuogou scenic area, reducing it to approximately 3.5 hours [3] - The expressway is a crucial part of the Sichuan provincial highway network, connecting key regions and enhancing accessibility [4][5] - The construction faced significant challenges due to complex terrain and geological conditions, with a high bridge-tunnel ratio of 86.5% [5][6] Infrastructure and Engineering - The Lushih Expressway features a dual four-lane design with a speed limit of 80 km/h, and currently, the section is free to use [3] - Innovative construction techniques, such as "zero excavation" for tunnel construction, were employed to minimize environmental impact [5][6] - The project includes advanced seismic design and large-span steel structures, improving safety and reducing weight compared to traditional materials [5] Economic and Cultural Impact - The expressway enhances tourism by providing direct access to the Hailuogou scenic area, expected to increase annual visitor numbers by over 20% [7][8] - It supports local agriculture by improving market access for products like pepper and wild mushrooms, benefiting local economies [8] - The highway also integrates cultural elements, commemorating historical events and promoting local heritage along its route [7]
今年17个高速公路项目建成通车 河南省高速公路通车总里程突破1万公里
He Nan Ri Bao· 2025-12-30 23:31
Group 1 - The completion of the Anlu Expressway and the Yellow River Bridge marks the achievement of all 17 expressway projects in Henan Province by 2025, with a total expressway mileage exceeding 10,000 kilometers, reaching 10,088 kilometers [1] - The 17 new expressway projects add a total of 1,126 kilometers, with a total investment of 171.7 billion yuan, covering all 15 prefecture-level cities and the Jiyuan Demonstration Zone [1] - The Anlu Expressway Yellow River Bridge is the longest highway bridge over the Yellow River and has the largest steel structure usage in inland areas, enhancing connectivity between Central Plains urban agglomeration and other major regions [1] Group 2 - The new expressways significantly improve traffic efficiency, with local businesses, such as vegetable distributors, benefiting from reduced transportation costs and faster delivery times [2] - The completion of the expressway projects contributes to the establishment of a unified national market by breaking regional barriers and facilitating economic circulation, with over 90% of counties entering the "dual expressway" era [2] - Since the 14th Five-Year Plan, Henan's transportation system has added over 2,900 kilometers of expressways, marking a historic leap and setting a foundation for future development [3]
广东今日将“上新”两条高速公路
Yang Shi Xin Wen· 2025-12-30 19:26
12月31日上午,广东省广州增天高速将建成通车。增天高速全长约38.4公里,东接北三环高速,西连增 佛高速白云至佛山段(规划),自东向西经过广州市增城、黄埔、天河、白云四大区域,并串联起北三 环高速、增城北绕线、花莞高速、从埔高速、北二环高速、广河高速等6条高快速路及2条国省道,采用 双向6车道、100公里/小时的高速公路设计标准。 增天高速项目通车后,从增城到天河的行车时间将压缩至30分钟,同时有效分流广惠高速、广汕公路等 路段的交通压力,为市民提供更加便捷高效的出行选择。 当天,广东省江门市银洲湖高速公路建设项目也将建成通车,该项目全长53.355km,项目连接江门城 区和大广海湾经济区,采用双向六车道高速公路技术标准,设计速度120km/h。银洲湖高速公路是江门 市融入粤港澳大湾区建设的先行工程,建成后将打通江门市大广海湾地区的高速公路交通要道,串联起 多条高速公路,大幅提升区域交通承载能力。 记者从广东省交通运输厅了解到,随着广州增天高速、江门市银洲湖高速的建成通车,广东省高速公路 通车总里程将突破1.2万公里,连续12年位居全国第一。 (文章来源:央视新闻) ...