高速公路建设

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从四川国企半年报,看“压舱石”的分量有多重
Zhong Guo Xin Wen Wang· 2025-08-18 02:53
Core Insights - Sichuan state-owned enterprises reported total assets of 2.97 trillion yuan, operating revenue of 306.2 billion yuan, and tax payments of 13.7 billion yuan, with year-on-year growth of 9.8%, 0.7%, and 3.3% respectively, alongside an investment completion of 122.5 billion yuan in the first half of the year [1] Group 1: Operational Performance - The production line of Sichuan Development's short-flow vanadium electrolyte preparation plant has reached full capacity, with over 10,000 cubic meters sold and more than 20,000 cubic meters in intended orders [1][2] - The successful launch of the vanadium electrolyte project is attributed to industry opportunities, technological accumulation, and collaborative resources, with a stable supply of raw materials and financial backing from state-owned shareholders [2] - Key operational indicators for Sichuan state-owned enterprises have stabilized and rebounded, with significant market expansion and improved management efficiency [2] Group 2: Investment and Infrastructure Development - In the first half of the year, Sichuan state-owned enterprises completed investments of 122.5 billion yuan, focusing on transportation and energy sectors, which directly boosted asset scale [2][3] - Major infrastructure projects include the completion of the Cangba Expressway and the commissioning of new power generation units, adding over 1 million kilowatts of installed capacity [2][3] - The Leshan to Xichang Expressway project is nearing completion, with significant progress made on key engineering tasks [3] Group 3: Strategic Investments and Innovations - Sichuan Development has made strategic investments in aerospace and technology sectors, becoming a major shareholder in several companies focused on advanced manufacturing and aerospace electronics [4] - The state-owned enterprises have seen a 55.2% and 73% year-on-year increase in investments in key and emerging industries, respectively, with these sectors now accounting for 53% of total assets [4] Group 4: Reform and Efficiency Improvements - The ongoing deepening of state-owned enterprise reforms in Sichuan has led to significant restructuring and professional integration in the energy sector [5] - The provincial government emphasizes the importance of maintaining strategic focus and enhancing development confidence amid new challenges [6] Group 5: Emergency Preparedness and Resource Management - Sichuan's water management company has implemented measures to enhance flood prevention and resource management, optimizing water storage and ensuring safety during critical periods [7] - The company has increased water storage by 230 million cubic meters compared to the same period last year, demonstrating effective resource management strategies [7]
专访丨巴中关系是政治互信与持久合作的典范——访巴基斯坦参议院国防委员会前主席侯赛因
Xin Hua Wang· 2025-08-15 00:15
Group 1 - The core viewpoint is that the China-Pakistan relationship exemplifies political mutual trust and enduring cooperation, especially in the context of significant changes in the international landscape [1] - The historical context of the China-Pakistan relationship includes the establishment of deep friendships between leaders, the construction of the China-Pakistan Friendship Highway, and the initiation of the China-Pakistan Economic Corridor (CPEC), which has created a solid strategic partnership [1] - The CPEC has addressed Pakistan's security challenges and foreign investment shortages, enhancing Pakistan's position in the international investment landscape and creating numerous job and educational opportunities [1] Group 2 - The CPEC has expanded into agriculture, information technology, and green energy, driving rapid development in underdeveloped regions of Pakistan [2] - Specific projects like the Thar Block II coal-power integration project and the Peshawar-Karachi Motorway have provided significant employment opportunities and improved local infrastructure [2] - There is potential for deeper cooperation in areas such as industrial transfer, key mineral development, artificial intelligence, and renewable energy, leveraging Pakistan's educated workforce and China's technological advancements [2] Group 3 - The two countries are encouraged to align their strategic priorities, particularly in electric vehicles and renewable energy, to seize historical opportunities arising from global political and economic changes [2] - The relationship is characterized by unity and mutual trust, with an emphasis on the importance of youth collaboration for a peaceful and prosperous future [2]
65.9%桥隧比+多处重大地质风险段!这条高速解锁“地质迷宫”,破译高原筑路密码
Ke Ji Ri Bao· 2025-08-14 01:01
Core Viewpoint - The construction of the Kangding (Kang) - Xinduqiao (Xin) Expressway faces significant geological challenges, including frozen ground, rock piles, and water-rich fault zones, which complicate the tunneling process [1][3]. Group 1: Geological Challenges - The Kangding Tunnel's surrounding rock is primarily medium-weathered granite, characterized by a fragmented structure and poor integrity, leading to a high risk of collapse during excavation [1]. - The Gongbuka Tunnel features heavily weathered granite with frequent geological changes and a high risk of collapse due to continuous groundwater erosion [1]. - The inflow of groundwater at the tunnel entrance can reach a peak of 140 cubic meters per hour, significantly compromising the stability of the surrounding rock [1]. Group 2: Construction Techniques - The project team employs a series of scientific and effective technical solutions, including the three-step method and principles of "advanced management, short advance, strong support, and frequent measurement" to ensure safety [3]. - Dynamic management and design are emphasized, with strict adherence to advanced horizontal drilling and geological survey methods to monitor the surrounding rock conditions [3]. - As of now, both the Kangding and Gongbuka tunnels have successfully navigated two major geological risk sections, with water inflow controlled within 70% of the design value [3]. Group 3: Project Significance - The Kangxin Expressway spans approximately 80 kilometers, with a bridge-tunnel ratio of 65.9%, enhancing transportation links between the Kangba region and the Chengdu Plain [3]. - The project is expected to provide robust support for highland railway construction and significantly boost the economic, social, and cultural development along the route [3].
成渝高速扩容提速
Si Chuan Ri Bao· 2025-08-12 22:24
成渝高速扩容项目批复工期3.5年,预计2028年底建成通车。作为成渝地区双城经济圈重要的交通 动脉,它串联起四川的成都、资阳、内江三大城市,将破解长期拥堵瓶颈,促进产业资源高效流 动,强化川渝毗邻地区互联互通,助力打造西部陆海新通道。未来,成渝主通道通行能力将提升 至日均10万辆次。 本报讯(四川日报全媒体记者 寇敏芳)日前,G85G76重庆(川渝界)至成都高速公路扩容工程 项目(以下简称成渝高速扩容项目)成都段施工许可获批。至此,项目全线施工许可取得批复, 建设驶入快车道。 成渝高速扩容项目由蜀道集团投资参建,蜀道集团旗下川高公司主导投资,四川路桥参与建设。 项目全长约189.7公里,其中,利用既有公路进行改扩建段46.3公里,新建复线段143.4公里,采用 双向8车道设计、部分路段双向6车道,设计时速100公里、部分路段120公里。 ...
湖北上半年完成交通投资1041.6亿 武汉市域高速公路总里程超1000公里
Chang Jiang Shang Bao· 2025-08-11 00:06
Core Insights - The opening of the Wuhan to Songzi Expressway (Wusong Expressway) marks a significant milestone for Wuhan, as the total length of expressways in the city surpasses 1000 kilometers, enhancing the urban comprehensive transportation system [1][3] Group 1: Infrastructure Development - The Wusong Expressway is a key transportation project during Hubei Province's 14th Five-Year Plan, consisting of five segments with a total length of approximately 222 kilometers, providing a vital connection between various counties and Wuhan [2][3] - The Wuhan segment of the Wusong Expressway is 10.888 kilometers long, featuring seven bridges and designed for a speed of 120 km/h, which will alleviate traffic pressure on existing highways [2][3] Group 2: Economic Impact - The completion of the Wusong Expressway is expected to significantly reduce travel time between Wuhan and surrounding areas, with the journey to Honghu now taking only one hour instead of two [3] - Hubei Province's transportation investment reached 1041.6 billion yuan in the first half of 2025, ranking third nationally and first in Central China, indicating a robust growth in infrastructure investment [4] Group 3: Future Projections - Hubei aims to achieve a transportation investment target of 200 billion yuan in the second half of 2025, focusing on major transportation projects and enhancing logistics efficiency [6] - The ongoing construction of the remaining segment of the Wusong Expressway is expected to be completed by 2026, further improving connectivity and travel times in the region [3]
湖北武汉至松滋高速公路仙桃至洪湖段正式通车运营
Ren Min Ri Bao· 2025-08-10 23:18
武汉至松滋高速公路作为《湖北省综合交通运输发展"十四五"规划》中的高速公路重点项目,是湖北 省"九纵五横三环"高速公路网的关键联络线。武汉至松滋高速公路仙桃至洪湖段的通车,将优化湖北省 高速公路网和长江经济带横向骨干路网,联动武汉城市圈与江汉平原的经济动脉,惠及沿线200万群 众。 《 人民日报 》( 2025年08月11日 08 版) (责编:牛镛、岳弘彬) 本报武汉8月10日电 (记者吴君)湖北武汉至松滋高速公路仙桃至洪湖段近日正式通车运营,彭场、西 流河、杨林尾、洪湖北4个收费站开通运营。该项目由中建五局等建设,全长约48公里。 ...
福州机场第二高速在建项目发生事故致5死,交通运输部挂牌督办
Xin Jing Bao· 2025-08-09 02:32
Core Viewpoint - The Ministry of Transport has decided to elevate the management and supervision of the "7.17" climbing formwork collapse accident at the Min'an Grand Bridge of the Fuzhou Airport Second Expressway project, following the incident that resulted in five fatalities [1] Group 1: Incident Details - On July 17, a climbing formwork collapse occurred at the No. 4 main pier of the Min'an Grand Bridge, leading to the death of five individuals [1] - The construction unit involved is Fuzhou Airport Second Expressway Co., Ltd., while the construction contractor is China Communications Second Aviation Engineering Co., Ltd. [1] - The design unit is Fujian Provincial Transportation Planning and Design Institute Co., Ltd., and the supervision unit is Fujian Luxin Transportation Construction Supervision Co., Ltd. [1] Group 2: Regulatory Actions - The Ministry of Transport has mandated local transportation authorities to conduct a thorough investigation into the accident and identify the causes promptly [1] - There is an emphasis on rectifying issues in a timely manner and imposing penalties on responsible units and personnel according to laws and regulations [1] - The directive includes reinforcing safety production responsibilities among all parties involved in the construction to prevent similar accidents in the future [1]
西兴高速改扩建工程渭河特大桥合龙
Shan Xi Ri Bao· 2025-08-09 00:24
Core Points - The Xi'an to Xingping Expressway expansion project has successfully completed the key construction of the Weihe Grand Bridge, marking the final phase of the project [2] - The total length of the Xi'an to Xingping Expressway expansion is 24.382 kilometers, designed for a speed of 120 kilometers per hour, and it connects with G30 Lianhuo Expressway and G3021 Linxing Expressway [2] - Prior to the expansion, the traffic volume on the expressway exceeded 55,000 vehicles per day, accounting for 67.8% of the traffic on the Lianhuo Expressway, with the busiest segment exceeding 80,000 vehicles per day [2] Construction Techniques - The newly constructed right side of the Weihe Grand Bridge features a length of 1,085 meters, utilizing a combination of precast box beams, corrugated steel web continuous beams, and steel-concrete composite beams [2] - The construction team employed "four new" technologies to significantly enhance construction efficiency, including an automated monitoring system for deep-water foundation steel cofferdams [2] - An innovative "increased beam method" was used to reinforce the upper structure of the old bridge, significantly improving the load-bearing capacity of the beams [2] Economic Impact - Upon completion, the Xi'an to Xingping Expressway expansion will effectively improve regional transportation conditions and enhance Xi'an's role as a national central city, promoting accelerated economic development in the surrounding areas [2]
重点项目建设驱动作用强劲有力
Shan Xi Ri Bao· 2025-08-09 00:24
Group 1 - Major project construction is a key driver for stabilizing growth and optimizing economic structure in Shaanxi province, with 600 provincial key projects completing an investment of 260.816 billion yuan in the first half of the year, achieving an annual investment completion rate of 54.78% [1] - The investment completion rates for key projects in various cities are as follows: Tongchuan 72.1%, Baoji 70.2%, Yan'an 69.8%, Ankang 62.8%, Xi'an 58.2%, Xianyang 56.3%, Weinan 52.3%, Yulin 52%, Hanzhong 51.1%, and Shangluo 50.1% [1] Group 2 - In the transportation sector, significant progress is being made with the Xikang high-speed railway and the Xi'an section of the Xitian high-speed railway, with all 20 tunnels completed and 99% of the roadbed and bridge works finished [2] - In the energy sector, the construction of the Foping pumped storage power station, with a total installed capacity of 1.4 million kilowatts and an investment of 9.854 billion yuan, is expected to generate 1.436 billion kilowatt-hours annually [2] - The photovoltaic project in Jingbian County has led to an annual income exceeding 100,000 yuan for local village collectives and added 850,000 kilowatts of installed capacity in Yulin [2] Group 3 - The construction of key projects has significantly boosted the automotive manufacturing sector, with BYD's new energy vehicle battery project driving a 27.9% year-on-year increase in the added value of the automotive manufacturing industry and a 30.3% increase in new energy vehicle production [3] - Private investment in key projects has increased by 13.8% year-on-year, accounting for 43.5% of total investment, indicating active participation in manufacturing, energy, and transportation sectors [3] Group 4 - The steady progress of key projects reflects the resilience of Shaanxi's economy and outlines a clear path for high-quality development, driven by upgrades in transportation networks, energy structure transformation, and industrial cluster growth [4]
上半年,山东高速各在建项目建设跑出“加速度”
Zhong Guo Chan Ye Jing Ji Xin Xi Wang· 2025-08-01 00:36
2025年上半年,山东高速(600350)集团作为山东省交通基础设施建设领域的重要力量,各在建项目有 序推进,多项工程取得阶段性进展。3月28日,高商项目黄河特大桥主桥吊杆张拉全部完成,主桥上部 结构实现体系转换;4月25日,济南绕城高速港沟立交至殷家林段改扩建项目沥青下面层首件工程完 工,项目建设进入新阶段;6月27日,烟蓬改扩建项目机场互通至蓬莱枢纽段通车运营,该路段为烟台 地区首段 "双向八车道" 高速公路……上半年,山东高速各在建项目建设跑出"加速度"。 下一步,山东高速集团将继续推进项目建设,确保完成全年建设目标,助力山东省交通基础设施建设和 经济发展。 在京台高速公路齐济段改扩建工程现场,施工人员正进行上跨京沪三四线转体桥造桥机安装施工。该项 目为全国首个"6+6"车道高速公路改扩建项目,通过创新开发 BIM 协同数字化管理平台,实现试验设 备、拌和设备及施工机械的数据互通,完成数据自动采集、分析与整合。截至目前,项目路基、路面和 桥涵工程分别完成95.5%、85.6% 和97.4%。 在庆章高速黄河特大桥施工现场,两台150吨重型龙门吊已完成调试,正在开展主桥主墩钢箱梁吊装作 业。作为该项目的控 ...