Workflow
公路建设
icon
Search documents
青海互助北山特长隧道建成通车
Xin Hua She· 2025-10-01 13:49
加西公路工程是青海省高速公路网规划"三纵四横十联线"中"横一"和青海省干线公路网规划"六纵九横 二十联"中"横二"的一段,是西宁至兰州的"第二通道"和国家高速公路网的重要补充。 中国水利水电第四工程局有限公司相关负责人介绍,加西公路项目全线建成后,将连接西(海)察(汗 诺)公路,成为贯穿青海省北部的东西向交通大动脉,对优化兰西城市群内部公路网,推动区域经济社 会发展,加快青海西部地区资源开发及外运等具有重要意义。(记者陈杰 王浡) 新华社西宁10月1日电 记者从青海省交通运输厅获悉,9月30日,G341胶南至海晏公路加定(青甘界) 至海晏(西海)公路工程JX-1标段(简称"加西公路一标段")建成通车,标志着目前青海省公路工程最 长隧道——互助北山特长隧道正式通车运营。 互助北山特长隧道位于青海省海东市互助土族自治县,起点始于元甫沟,终点至柏木峡口。左、右线隧 道长度分别为11.18公里和11.13公里,为分离双洞(双向)四车道隧道。该隧道穿越互助北山国家地质 森林公园,建成通车后,将原来一个多小时的路程缩短为十分钟,极大便利沿线群众出行。 加西公路一标段起点位于青海省海东市互助土族自治县加定镇,主线全长约43 ...
看燃了!跟着四川国企,看世界各地尽染“中国红”
Xin Lang Cai Jing· 2025-10-01 01:48
Group 1 - Sichuan Development (Holding) Company established a joint venture, Guoxiang International Aircraft Leasing Co., Ltd., with Standard Chartered Bank in Ireland, aiming to invest $500 million in the international aviation leasing industry [3] - The joint venture focuses on leveraging the strengths of its shareholders to accelerate entry into the high-end aviation finance sector, with a goal to lead and gather global aviation and financial resources [3] - Sichuan Road and Bridge Group won the first public-private partnership (PPP) highway project in Bangladesh, marking a significant milestone in the country's infrastructure development [5] Group 2 - The second phase of the Diamniadio International Industrial Park in Senegal, constructed by Sichuan Road and Bridge, is a key project under the Belt and Road Initiative and Senegal's national development strategy [8] - Sichuan Investment International is developing the Maxiangdi Hydropower Station project in Nepal, with a total installed capacity of approximately 601 MW and an investment of about $1.2 billion [10] - The project is the largest power investment by Chinese enterprises in Nepal and is prioritized in the China-Nepal hydropower planning white paper [10] Group 3 - The East Hospital project in Nairobi, Kenya, is being constructed by Huaxi Group and features a 14-story building with a total area of 7,800 square meters [12] - Huaxi Group is also involved in the construction of public buildings in Kuwait, which will include schools and convenience stores, covering an area of 126,000 square meters [14] - Sichuan Coal Industry Group is undertaking a decoration and installation project in Ethiopia's Bale Mountains National Park, which has been recognized as a UNESCO World Heritage site [17] Group 4 - Sichuan Geological and Mineral Group is supervising the exploration and development of a 2 million tons per year potassium chloride project in Laos, ensuring compliance with regulations and quality control [19] - The mineral exploration team from Sichuan Natural Resources Investment Group is actively engaged in metal mineral exploration in Zimbabwe and Mozambique, contributing to resource security for China [21] - The efforts of Sichuan state-owned enterprises abroad are recognized as vital for promoting Chinese culture and strengthening international friendships [21]
这么多“神仙公路”开通了,国庆长假去看看
Ke Ji Ri Bao· 2025-10-01 01:36
Core Insights - The recent opening of several highways in China has significantly enhanced travel opportunities for self-driving enthusiasts during the National Day and Mid-Autumn Festival holidays, showcasing engineering achievements and natural beauty [1][4]. Group 1: New Highways and Their Impact - The Jiuzhaigou (Ganchuan Border) to Mianyang section of the Jiuzhai Highway, spanning 245.8 kilometers, features an 82.15% bridge-tunnel ratio, reducing travel time from Chengdu to Jiuzhaigou from 8 hours to 4 hours [1]. - The Hunan Luzi Highway connects major tourist attractions like the Three Gorges and Zhangjiajie, shortening travel time from Zhangjiajie to the Three Gorges by 1.5 hours, thus boosting regional tourism [2]. - The Suida Highway in Jiangxi, measuring 127 kilometers, creates a "one-hour cultural tourism circle" by linking popular scenic spots, promoting economic and cultural integration in the region [3]. Group 2: Engineering Innovations - The construction of the Jinling No. 1 Bridge on the Luzi Highway utilized advanced techniques such as a hanging basket system and smart monitoring, completing the project 35 days ahead of schedule [2]. - The Suida Highway employed over 40 advanced technologies, including hydraulic tower lifting and "high-pile robots," to overcome environmental and geological challenges [3]. - The G331 National Road in Jilin adopted a creative approach combining mountain cutting and carbon dioxide blasting, reducing transportation distance by 80% and saving nearly 5 months in construction time [3].
高青至商河高速公路全线通车
Qi Lu Wan Bao· 2025-09-29 08:39
齐鲁晚报·齐鲁壹点记者 王瑞超 实习生 李文慧 9月29日,由山东高速集团投资建设的高青至商河高速公路青城西至大年陈段建成通车,至此,高青至商河高速公路 全线通车运营。 建设过程中,项目团队直面桥梁结构体系复杂、技术标准高等挑战,以技术破局攻克关键控制性工程,以数智赋能提 升工程品质与管理效能,以标准化手册统一施工规范与工艺,推动高青至商河高速公路如期建成通车。 技术破局,打造黄河特大桥"国内标杆" 作为高青至商河高速公路关键控制性工程,黄河特大桥全长3425米,主桥结构型式为下承式钢管混凝土系杆拱,采用 190m+260m+260m+190m不等跨四连拱设计,其四连拱建设规模居世界之最。 针对黄河特大桥结构体系复杂、安全风险突出以及施工精度要求极高等技术难题,高商项目组建专项攻坚团队,先后 赴重庆、四川实地考察双堡特大桥、四川嘉陵江大桥,与重庆交通大学、福州大学等高校的知名桥梁团队深入研讨, 构建"智库支撑+跟踪服务"专家指导机制,定期邀请专家为建设中的专项难题"把脉开方"。 同时,团队充分利用数字技术,结合BIM技术搭建桥梁三维模型,动态预演全流程建设工序,打磨出一套安全可靠的 设计施工方案。项目还在省内 ...
加快推动国家综合立体交通网建设,为全国建立统一大市场助力
Huan Qiu Wang· 2025-09-29 00:56
国金证券此前发布研报指出,截至2024年底,我国农村公路总里程达464.4万公里,自2006年起保持 2.4%的复合增长率,占全国公路总里程近85%。按技术等级看,等级公路占比达97.3%,仍有部分存在 升级为等级公路的需求。 【环球网财经综合报道】日前,交通运输部副部长李扬在国务院新闻办公室发布会上表示,2025年1至8 月,中国交通运输固定资产投资保持高位运行,完成投资2.26万亿元。分行业看,铁路投资5041亿元, 公路投资15412亿元,水路投资1433亿元,民航投资707亿元。 同日,在杭州市举办的2025年加快建设交通强国大会上提出,要加快推动国家综合立体交通网建设,实 施新一轮农村公路提升行动;谋划实施都市圈城际通勤效率提升工程。推进交通基础设施数字化转型升 级,支持小微客车租赁网络建设。制定实施深化综合交通运输体系改革政策文件。 此外,《2024年交通运输行业发展统计公报》显示,农村公路建设投资连续8年保持在4000亿元以上, 全年新改建农村公路里程达16.41万公里;交通运输部今年4月举行例行新闻发布会提出,全年计划新改 建农村公路10万公里,新增通三级及以上等级公路乡镇250个。 国金证券 ...
辽宁:京哈改扩建、本桓宽、凌绥三条高速建成通车
Zhong Guo Xin Wen Wang· 2025-09-27 13:54
Core Insights - The simultaneous opening of three major highway projects in Liaoning Province marks a significant breakthrough in the transportation sector as part of the province's revitalization efforts [1] Group 1: Project Overview - The three highways include the Jingha Reconstruction Project, the Benxi to Jian National Highway, and the Chifeng to Suizhong National Highway, with a total construction mileage of 636 kilometers [1] - These projects were initiated on August 8, 2022, and have been completed an average of one year ahead of schedule [1] Group 2: Jingha Reconstruction Project - The Jingha Reconstruction Project spans 238 kilometers, upgrading the existing dual six-lane highway to a dual ten-lane highway with a design speed of 120 km/h [2] - It features 19 interchanges, 58 overpasses, 15 toll stations, and 6 service areas, becoming the first long-distance ten-lane heavy-load highway in China [2] Group 3: Benxi to Jian National Highway - The Benxi to Jian project covers 223 kilometers with a dual four-lane design and a speed limit of 100 km/h, connecting key areas in Liaoning and Jilin provinces [2] - It includes 148 bridges, 27 tunnels, 15 interchanges, and is significant for regional resource development and economic coordination [2] Group 4: Chifeng to Suizhong National Highway - The Chifeng to Suizhong project extends 175 kilometers with a dual four-lane design and a speed limit of 100 km/h, serving as a crucial link between major transportation corridors [3] - Its opening is expected to enhance the integration of Liaoxi and Inner Mongolia into the Beijing-Tianjin-Hebei economic circle [3]
大道如虹通八方
Liao Ning Ri Bao· 2025-09-27 01:35
Group 1 - The core achievement is the simultaneous opening of three major highways in Liaoning, totaling 636 kilometers, marking a significant milestone in the province's transportation infrastructure development [1] - The province's transportation infrastructure investment growth rate, coverage of high-speed rail, and other key indicators rank among the top in the country, with an expected investment of over 260 billion yuan during the 14th Five-Year Plan, an increase of over 18% compared to the previous plan [1][2] - The construction of highways has accelerated, with 14 projects totaling 1,385 kilometers implemented, and 732 kilometers of new highways expected to be completed by the end of 2025, five times the length built during the previous five-year period [2][3] Group 2 - The province has also focused on enhancing ordinary road networks, completing 61 major projects and achieving a 95.6% rate of secondary roads, which is among the highest in the country [3] - Significant improvements in rural road infrastructure have been made, with 9,500 kilometers of new and renovated rural roads, and 100% of eligible natural villages now having hardened roads [5] - The establishment of a multi-modal transport development alliance aims to enhance the efficiency of transportation services, with a 19.7% year-on-year increase in sea-rail intermodal transport volume [6][7] Group 3 - The province plans to construct and renovate 1,000 kilometers of railways and highways each, along with 6,000 kilometers of national and provincial highways by 2030, aiming for comprehensive connectivity and improved commuting times [8]
浙江沪杭甬附属订立土建施工合同
Zhi Tong Cai Jing· 2025-09-25 14:37
浙江沪杭甬(00576)发布公告,2025年9月25日,公司非全资附属公司项目公司(浙江甬舟复线二期高速公 路有限公司)分别与交工集团就G92杭州湾地区环线高速公路宁波戚家山至舟山金塘段TJ1标段的土建施 工工程订立TJ1土建施工合同;及交工路桥就G92杭州湾地区环线高速公路宁波戚家山至舟山金塘段TJ4标 段的土建施工工程订立TJ4土建施工合同。 交工路桥将负责左线ZK19+950ZK27+181.929及右线YK19+920YK27+168.806范围内的路基、桥樑(桥型 结构采用预应力砼T梁、钢混组合梁)、出口侧山岭隧道段、互通交叉工程(上跨营运的甬舟高速、下穿 大浦隧道)、三改道路、预留预埋,以及全线路面等工程的实施、完成及缺陷责任期缺陷修复。 交工集团将负责左线ZK9+120ZK13+772及右线YK9+120YK13+770范围内的路基工程、左右线U型槽敞 开段、右线盾构海底隧道(含管片、箱涵等)等工程的实施、完成及缺陷责任期缺陷修复。 ...
浙江沪杭甬(00576)附属订立土建施工合同
智通财经网· 2025-09-25 14:36
Core Viewpoint - Zhejiang Huhangyou (00576) announced the signing of construction contracts for the G92 Hangzhou Bay Ring Expressway project, specifically for the Ningbo Qijia Mountain to Zhoushan Jintang section, indicating ongoing infrastructure development in the region [1] Group 1 - The company’s non-wholly owned subsidiary, Zhejiang Yongzhou Second Line Expressway Co., Ltd., has entered into construction contracts with Jiangong Group for the TJ1 and TJ4 sections of the G92 Hangzhou Bay Ring Expressway [1] - Jiangong Group will be responsible for various engineering tasks including the implementation and completion of the roadbed works, U-shaped trench sections, and the underwater shield tunnel [1] - Jiangong Road and Bridge will handle the roadbed, bridge structures, tunnel sections, interchanges, and other related engineering works for the specified sections of the expressway [1]
北新路桥中标4.34亿元公路施工项目
Zhi Tong Cai Jing· 2025-09-25 11:11
北新路桥(002307)(002307.SZ)公告,公司近日收到新疆生产建设兵团第二师交通运输事业发展中心 (铁门关市交通运输事业发展中心)发来的中标通知书,根据《中标通知书》,公司被确定为第二师G687 铁门关—阿拉尔公路(第五合同段)施工项目中标人。中标金额为4.34亿元。第五合同段采用双车道二级 公路标准,设计速度80km/h,路基宽度12.0m,设置特大桥4657m/1座、中桥108m/2座、小桥22m/1座; 设置涵洞共计39道;平面交叉5处、接入道口1处、紧急停车带5处等。 ...