高速公路建设
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双幅贯通!贵州又一高速特大桥建设迎来新进展→
Xin Lang Cai Jing· 2026-02-02 09:46
背景链接:安盘高速属国家高速公路网,是贵州西部进入云南、连接东南亚的横向公路交通大通道,线路全长133.71公里,建成后将加密西部交通网,带 动沿线旅游资源开发和沿线乡镇乡村振兴,对于促进区域经济发展、加强区域间的交流与合作具有重要意义。 一审:雅 文 二审:徐妙甜 1月27日,贵州高速集团PPP项目沪昆高速公路安顺至盘州(黔滇界)段扩容高速工程(简称"安盘高速")画廊特大桥右幅贯通,至此,该桥梁实现双幅贯通, 标志着安盘高速建设取得突破性进展。 画廊特大桥是安盘高速全线核心关键控制性工程,位于贵州省盘州市淤泥乡联合村,桥梁全长2774米,最大墩高80.5米,施工体量大、技术要求高。 三审:冀 佳 ...
桂林这条在建高速公路取得重大进展!两县车程将缩短至40分钟!
Xin Lang Cai Jing· 2026-01-30 14:29
Core Viewpoint - The successful completion of the New Fujiang Bridge marks a significant milestone in the construction of the Quanshan Expressway, indicating that the main line is nearly fully connected and laying a solid foundation for timely operation [1][3]. Group 1: Project Overview - The New Fujiang Bridge is the largest continuous rigid frame bridge in the project, measuring 754 meters in total length, with a main span of 604 meters, constructed using a five-span prestressed concrete continuous rigid frame box girder [5]. - The bridge's mid-span section, which was recently completed, is 2 meters long and involved pouring 29.5 cubic meters of concrete, weighing approximately 80.5 tons [5]. Group 2: Construction Techniques - To ensure safety and quality during construction, the project team utilized a combination of hanging basket scaffolding and rigid support, along with a water bag weighting method for dynamic load adjustment [5]. - An automated monitoring system was employed to dynamically monitor the elevation and stress of the girder throughout the process, achieving millimeter-level precision in the connection of the completed section [5]. Group 3: Geographical Challenges - The New Fujiang Bridge is located in a karst landform area characterized by complex geological features, including caves and loose gravel layers, which posed significant challenges for pile foundation construction [7]. - The project team innovatively developed a 900-type rotary drilling method to effectively mitigate the risk of hole collapse in the complex strata, successfully completing 15 large-diameter cast-in-place piles with a diameter of 2.5 meters, with the longest reaching a depth of 44 meters underground [7]. Group 4: Project Significance - The Quanshan Expressway, which spans 75.102 kilometers, is a crucial part of the "Vertical 2" component of the Guangxi National Strategic Highway Network Plan (2018-2030) [9]. - Once completed, the expressway will significantly enhance transportation connectivity between northeastern Guangxi and the provinces of Hunan and Guangdong, reducing travel time from 90 minutes to 40 minutes between Quanzhou and Guanyang [10]. - The project is expected to play a vital role in improving the regional transportation system, supporting the development of Guilin as a world-class tourist city, and promoting high-quality economic and social development in the surrounding counties [10]. Group 5: Infrastructure Details - The new road section includes 67.767 kilometers of construction, with a 7.335-kilometer co-linear segment with the Quannan Expressway, designed to a standard of a four-lane expressway with a speed limit of 120 km/h [11]. - The project will feature four major bridges and 29 large bridges, accounting for 25.75% of the total route length, along with three hub interchanges, three general interchanges, one service area, and three toll stations [11].
三星堆博物馆能否开通低空旅游观光航线?官方回应
Xin Lang Cai Jing· 2026-01-30 14:29
Group 1 - The Sichuan Province is exploring the potential for low-altitude tourism routes, but the Sanxingdui Museum is currently a no-fly zone and does not meet the conditions for such routes [1] - There are safety concerns regarding self-media workers entering construction sites, and the local transportation bureau has implemented strict access controls and safety measures to prevent unauthorized entry [2] - The local government has established a subsidy program for community workers who obtain social worker certifications, providing monthly allowances based on the level of certification achieved [3] - Individuals with a Master's degree in Business Administration are ineligible to take the Level 1 Constructor qualification exam, as their field of study is not listed in the qualification criteria [4]
开年探“实”
Ren Min Ri Bao· 2026-01-29 23:21
Group 1 - The core message emphasizes the importance of a practical performance outlook, urging all levels of government to focus on real results and effective execution to meet the goals set for the 14th Five-Year Plan [1][15] - The focus on practical implementation is evident in the ongoing construction projects, such as the Wuhan urban circle expressway, which aims for completion by 2027, showcasing a commitment to timely execution [2][3] - The "Two New" policy in Guangxi has led to significant consumer benefits, with a reported 22.8% year-on-year increase in sales due to the implementation of a subsidy program for energy-efficient appliances [4][6] Group 2 - The emphasis on local adaptation and practical solutions is highlighted as a key strategy for regional development, aligning with national goals while addressing local needs [7][11] - The integration of digital technology in agriculture, such as in Anhui's tomato cultivation, demonstrates how data-driven approaches can enhance productivity and quality, with reported yield increases of 30% compared to traditional methods [11] - The ongoing initiatives in various provinces, including the establishment of smart home systems for the elderly and labor rights protections for gig workers, reflect a commitment to improving living standards and addressing social issues [12][14]
汕梅高速TJ2标导改完成为全线冲刺筑牢根基
Xin Lang Cai Jing· 2026-01-25 20:19
(来源:中国改革报) 由中铁十五局承建的汕梅高速改扩建工程TJ2标第二阶段交通导改工作于近日顺利完成。至此,该标段 右幅道路由原有的双车道成功拓宽为四车道,为全线后续工程的冲刺收尾筑牢了坚实根基。王 臻 杨发 旺 摄 转自:中国改革报 ...
汉广扩容项目 全线最长特大桥右幅合龙
Xin Lang Cai Jing· 2026-01-21 19:36
新桥坝特大桥施工全景图。蜀道集团供图 作为国家高速公路网"十纵十横"纵八线"北京至昆明"的重要组成部分,汉广扩容项目建成后,将串联广 元国家级经济技术开发区与汉中航空智慧新城,有效推动装备制造、物流运输等上下游产业集群发展。 届时,成都至汉中行车时间将由6小时缩短至4.5小时。 新桥坝特大桥全长1582.3米,其中主桥长350米,为三跨连续刚构结构,主桥主跨170米,两侧边跨90 米,桥面净宽15.40米。 大桥先后跨越S212国道、长滩河、广达铁路隧道及荣山互通式立交E匝道。施工过程中,项目团队采用 型钢桁架搭建合龙段劲性骨架,实施全程48小时不间断的温度与结构变形监测,科学选定最佳合龙时 机,确保合龙过程安全可控。 汉广扩容项目全长71.298公里,起自广元市旺苍县自生村(川陕交界处),连接待建的G5京昆高速公路 扩容项目陕西段,经天星镇、燕子乡、荣山镇、龙潭乡,止于周家河乡附近,接G5兰海高速公路广元 至南充段,对接在建的京昆高速公路广元至绵阳扩容项目。全线采用双向六车道高速公路标准建设,设 计时速100公里,桥隧比84.3%,是目前四川省内桥隧比最高的双向六车道山区高速公路。 截至目前,汉广扩容项目累 ...
黄岗枢纽立交桥深桩开钻,徐民高速建设再提速
Xin Lang Cai Jing· 2026-01-21 04:05
来源:中国青年报客户端 施工过程中,技术人员对钻孔垂直度、钻进速度等关键参数进行了全程监测与控制,以保证成孔质量。 该桩基的顺利开钻,为后续同类桩基施工积累了实践经验。按照计划,项目部将继续推进剩余桩基及桥 梁下部结构的施工。 徐民高速单曹段是连接江苏徐州与山东菏泽的重要通道,其建设对完善区域高速公路网络、促进沿线经 济社会发展具有积极作用。黄岗枢纽作为该路段的关键互通工程,建成后将有效提升德上高速与徐民高 速的交通转换效率,缓解区域交通压力。 中国青年报客户端讯(中青报·中青网记者 张真齐)1月19日,徐民高速公路单(县)曹(县)段控制性 工程——黄岗枢纽跨德上高速立交桥项目取得新进展。随着一台旋挖钻机启动,该立交桥的10-4#桩基 正式开钻,标志着工程主体结构施工进入最后的关键阶段。 由中铁九局等单位承建的黄岗枢纽立交桥,是优化鲁西南地区路网布局的重要节点。此次开钻的10-4# 桩基设计深度达66.4米,直径为1.8米,属于技术要求较高的大直径深桩施工。为确保施工顺利,项目团 队在开工前完成了详细的地质补勘、施工方案专家评审及全面的作业人员培训等技术准备工作。 ...
成都到红原大草原将更方便!新进展→
Xin Lang Cai Jing· 2026-01-17 05:22
起于成都邛崃的邛芦荥高速 今年全面开工 转自:成都发布 好消息 记者从蜀道藏高集团2026年工作会上获悉,甘孜州、阿坝州多条高速正加速建设。今年,G4218雅叶高速康定过境段力争全线建成通车,久马高速预计再 通23公里,川汶、邛芦荥、炉康等近500公里高速公路将全面开工建设。 雅叶高速康定过境段作为连接雅康高速与康新高速的"咽喉路段",起于康定市炉城街道升航村康定互通,止于榆林街道大坪村,全长18公里,自建设以 来,克服极软岩、高富水、大变形等施工难题,力争年内建成通车,通车后将极大缓解康定城区交通拥堵问题,预计日均可分流车辆约1.2万辆,车辆进 出康定时间将从30分钟左右缩短至15分钟以内。 雅叶高速康定过境段榆林互通 图据蜀道藏高集团 久马高速多美林卡大桥 图据蜀道藏高集团 久治至马尔康段高速继2025年12月29日建成通车87.5公里后,今年将再建成通车23公里,该段接2025年底通车的海子山停车区至中壤口互通段,通车后将 实现成都至阿坝县神座村的高速直达,沿线红原大草原、俄么塘花海等景区将被进一步串联,川西高原旅游动线更趋完善。 2025年,四川以"通道补留白、网络补短板、枢纽补缺失"为导向,实施了" ...
蜀道新途,一个超级工程巨头的战略转型
Xin Lang Cai Jing· 2026-01-16 10:19
Core Viewpoint - The article highlights the significant advancements in transportation infrastructure in Sichuan, emphasizing the role of Shudao Group in achieving these milestones and its strategic initiatives to enhance regional connectivity and economic development [2][4][22]. Group 1: Infrastructure Development - By 2025, Sichuan plans to complete 900 kilometers of highways, bringing the total to over 11,000 kilometers, ranking among the top three in China [2]. - Shudao Group has completed 860 kilometers of highways in 2025, marking a record high for the group and handling 95% of the province's highway operations [2][4]. - Key projects include the Copper-Zi Expressway, which strengthens the transportation framework of the Chengdu-Chongqing economic circle, and the expansion of the G42 line, aimed at improving the capacity of traditional eastward routes [4][5]. Group 2: Technological Innovations - The construction of the Le-Xi Expressway involved innovative techniques such as the TBM combined with blasting method for long tunnels, showcasing advanced engineering capabilities [5]. - In sensitive ecological areas, Shudao Group employed a unique construction method using a "steel trestle + steel platform" system to address geological challenges [5]. - The group has developed intelligent inspection equipment and high-performance concrete to enhance construction efficiency and sustainability [18][21]. Group 3: Strategic Initiatives - Shudao Group is expanding its business model to integrate transportation, energy, and technology, aiming to create a modern industrial group [9][10]. - The establishment of a 3 billion yuan fund with Chengdu High-tech Zone focuses on investments in transportation-related industries and clean energy [10]. - The launch of the "Northbound Train" and "Bay Area Premium Train" marks a significant shift in logistics, enhancing the efficiency of resource flow across major economic regions [8][12]. Group 4: Economic Impact - By the end of 2025, the number of counties with highway access in Sichuan will increase to 152, reflecting efforts to extend transportation networks to remote areas [4]. - The integration of logistics services has led to significant cost savings, with the "Shu Haoyun" platform reducing delivery costs by over 13 million yuan [14]. - Shudao Group's international projects, including the construction of the world's largest suspension bridge, demonstrate its competitive strength in global infrastructure [15].
甘孜阿坝多条高速公路加速建设 今年将全面开工500公里
Si Chuan Ri Bao· 2026-01-16 00:36
雅叶高速康定过境段是连接雅康高速与康新高速的"咽喉路段",全长18公里,施工团队克服极软 岩、高富水、大变形等施工难题,力争年内建成通车,未来将极大缓解康定城区交通拥堵问题,助力车 辆进出康定时间从30分钟左右缩短至15分钟以内。 1月15日,记者从蜀道集团四川藏区高速公路集团有限责任公司2026年工作会上获悉,甘孜州、阿 坝州多条高速公路正加速建设。今年,雅叶高速康定过境段力争实现全线建成通车,久马高速预计再通 23 公里,川汶、邛芦荥、炉康等近500公里高速公路将全面开工建设。 久马高速继2025年12月29日建成通车87.5公里后,今年将再建成通车23公里。该段接2025年底通车 的海子山停车区至中壤口互通段,通车后将实现成都至阿坝县神座村的高速直达,沿线红原大草原、俄 么塘花海等景区被进一步串联,川西高原旅游动线更趋完善。 新建项目方面,川汶高速199公里、邛芦荥高速113公里、炉康高速187公里将在年内实现全面动 工。(记者 寇敏芳) ...