高速公路建设
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成都高速股价平稳成交清淡,川汶高速获批或带来长期利好
Xin Lang Cai Jing· 2026-02-21 04:52
Group 1 - Chengdu Expressway (01785.HK) stock price remained stable with extremely low trading volume during the week from February 14 to 21, 2026, closing at HKD 2.10 on February 20, up 0.48% for the day, with a total trading volume of only HKD 23,000 and a turnover rate of 0.00% [1] - The stock experienced a cumulative increase of 0.48% and a fluctuation of 3.83% during the period, with a minimum price of HKD 2.02 on February 20 [1] - Technical indicators show a neutral short-term outlook, with the MACD histogram rising from 0.013 on February 16 to 0.013 on February 20, and the stock price approaching the upper Bollinger Band at HKD 2.12 [1] Group 2 - The G0611 Chuanzhusi to Wenchuan section of the expressway project received approval from the State Council on February 14, 2026, and is expected to be completed and operational by 2030, significantly reducing travel time from Chengdu to Chuanzhusi from 6-7 hours to 4-5 hours [2] - This project is anticipated to serve as a regional transportation artery, potentially benefiting highway operating companies like Chengdu Expressway in the long term, although specific cooperation or business relevance needs to be monitored [2]
连宿高速柴米河特大桥实现全幅贯通
Yang Zi Wan Bao Wang· 2026-01-17 04:45
Group 1 - The core point of the news is the successful completion of the Chaimi River Super Bridge, marking a significant milestone in the construction progress of the project [1][3] - The Chaimi River Super Bridge consists of 10 spans and 36 sections, with a total span length of 1154 meters, requiring the installation of 306 prefabricated box girders [3] - The construction faced numerous challenges, including various beam types, different angles, and complex technical issues related to road and river crossings [3] Group 2 - To ensure the successful completion of the project, the participating units conducted multiple rounds of technical discussions and adopted a bridge erection method that is efficient, safe, and requires minimal site occupation [3] - Prior to the installation of the box girders, the construction team refined the erection plan and provided detailed technical briefings and safety training to on-site personnel [3] - During the installation process, the construction personnel closely coordinated and strictly implemented technical briefings and risk assessment mechanisms to effectively mitigate various construction risks, ensuring the precise and stable placement of each box girder [3]
指挥长心里悬着的石头终于放下了
Xin Lang Cai Jing· 2026-01-12 20:06
Core Insights - The completion of the Beitian Mountain Tunnel marks a significant milestone for the Jingyi Expressway G577 project, providing a more efficient route connecting the Ili River Valley, reducing travel time by over one hour compared to the previous route via the Lianhuo Expressway [1] Group 1: Project Overview - The Jingyi Expressway G577 project faced challenging geographical and climatic conditions, including strong winds, heavy rains, and geological hazards such as mudslides and avalanches [2] - The project was initiated in April 2021, with the project leader expressing relief upon the successful completion of the tunnel, which was a critical control project [2][3] Group 2: Challenges and Risks - The construction site experienced severe weather events, including a snow disaster in November 2022 that buried the mixing station and caused significant operational disruptions [2] - The project team established a disaster response group to address emergencies, successfully clearing floodwaters and restoring access to affected areas within 20 hours [3] - Key technical challenges included the construction of the Bolbosong Bridge, which features a maximum pier height of 144 meters and a span of 160 meters, requiring high precision in construction and risk management [3] Group 3: Achievements and Future Implications - The successful completion of the Beitian Mountain Tunnel has provided a sense of accomplishment for the project team, significantly enhancing transportation efficiency in the region [3] - The project is expected to improve connectivity and accessibility in the Ili River Valley, potentially stimulating economic growth and development in the area [1]
阆营高速南部段三合河大桥首桥全幅贯通
Xin Lang Cai Jing· 2026-01-12 09:46
Group 1 - The completion of the last prefabricated T-beam installation on the Sanhe River Bridge marks a significant milestone for the Nanchong section of the Langying Expressway, with the bridge spanning 691 meters achieving full structural connectivity [1][3] - This bridge is the first fully connected bridge in the Nanchong County area, indicating a crucial breakthrough for the expressway, which aims to be operational by the end of 2026 [3] - Following the bridge's completion, construction activities across various segments of the Nanchong section of the Langying Expressway are intensifying, with groundwork, tunnel excavation, and interchange construction progressing efficiently to meet the first quarter investment targets and support the overall annual construction goals [3]
汶马高速分段试通行148公里
Si Chuan Ri Bao· 2026-01-04 07:05
Core Viewpoint - The Wenchuan-Malkang Expressway has commenced trial operation for 148 kilometers, significantly improving travel time and connectivity in the region [1] Group 1: Project Details - The expressway spans a total length of 172 kilometers, connecting Wenchuan County to Malkang City, with a dual four-lane configuration [1] - The project features 121 bridges, including 11 major bridges, and 32 tunnels, with a bridge-tunnel ratio of 86.5%, the highest in the province's highway construction history [1] - The trial operation includes two segments: 81 kilometers from Wenchuan toll station to Gurgou toll station and 67 kilometers from Miyao toll station to Malkang East toll station, both allowing bidirectional traffic [1] Group 2: Traffic Regulations - During the trial period, speed limits are set at 80 km/h in tunnels and 100 km/h on the main line, with all service and parking areas currently closed [1] - Certain vehicles, including those over 2.2 meters in height, buses with 9 or more seats, all trucks, hazardous material transport vehicles, non-motor vehicles, motorcycles, tractors, and agricultural transport vehicles are prohibited from using the expressway [1] Group 3: Expected Benefits - Once fully operational, the expressway is expected to reduce travel time from Chengdu to Malkang City to approximately 3.5 hours, cutting the current travel time by nearly half [1]
乐西、宜攀、西昭高速部分路段通车
Xin Lang Cai Jing· 2026-01-03 19:18
Core Points - The newly constructed highways in Liangshan Prefecture have significantly improved transportation, adding 161 kilometers of expressways and bringing the total expressway mileage in the region to 633 kilometers, ranking it fifth in Sichuan Province [3][4]. Group 1: New Highways and Connectivity - The Lexion Expressway (乐西高速) from Mabei to Zhaojue has been fully opened, reducing travel time from Chengdu to Zhaojue from 9 hours to 4 hours, and from Mabei to Meigu from 3 hours to 1 hour [4]. - The Lexion Expressway features a dual four-lane design with a speed limit of 80 km/h and includes 9 interchanges and 3 service areas, enhancing the transportation network [4]. - The Yipan Expressway (宜攀高速) has also seen multiple key sections open, allowing for direct travel from Ningnan to Panzhihua in 2 hours, down from 5 hours [5][6]. Group 2: Future Developments - The Xizhao Expressway (西昭高速) has completed a significant section, with plans for full completion by 2026, contributing to the goal of achieving "county-level expressway connectivity" by 2030 [6]. - Liangshan Prefecture is currently experiencing a peak in expressway construction, with 9 projects underway, aiming to exceed 1600 kilometers of expressway by 2030, securing the second position in the province [6].
千年蜀道添通途 G5京昆高速广绵扩容工程首段通车
Xin Lang Cai Jing· 2026-01-01 05:26
Core Viewpoint - The G5 Jingkun Expressway expansion project in Sichuan has successfully completed its first section, enhancing regional connectivity and travel efficiency. Group 1: Project Overview - The first section of the G5 Jingkun Expressway expansion, located in Mianyang, Sichuan, has been officially opened, spanning 23 kilometers with a dual six-lane standard and a design speed of 120 km/h [1]. - The entire G5 Jingkun Expressway expansion project covers approximately 123.9 kilometers and is a crucial part of the national expressway network [5]. Group 2: Impact on Regional Connectivity - The newly opened section runs through the core area of the ancient Shu Road, featuring three toll stations: Zitong, Liangdan City, and Weicheng Post, connecting to scenic spots like Qiqu Mountain and China's Two Bomb City [3]. - Travel time between Weicheng and Zitong has been significantly reduced from 40 minutes to 15 minutes, greatly improving regional traffic efficiency [3]. Group 3: Economic and Cultural Significance - The completion of this expressway section is expected to optimize the road network structure in northern Sichuan, linking historical, cultural, and ecological tourism resources, thereby supporting the development of the Northern Sichuan Golden Tourism Belt [5].
增天高速正式通车 广州中心城区至增城迈入“半小时时代”
Xin Lang Cai Jing· 2026-01-01 00:15
Core Points - The Guangzhou-Zengcheng to Foshan Expressway (Zengcheng to Tianhe section), known as "Zeng Tian Expressway," is set to open on December 31, 2025, significantly improving connectivity between Zengcheng and central Guangzhou [2][3] - The expressway spans approximately 38.4 kilometers and connects multiple major highways, reducing travel time from Zengcheng to Tianhe to 30 minutes, thus alleviating traffic pressure in Guangzhou [2] - The Zeng Tian Expressway is designed with dual six-lane capacity and a speed limit of 100 km/h, featuring 4 major bridges, 23 large bridges, 8 interchanges, 2 tunnels, and 4 toll stations [2] Industry Impact - The Zeng Tian Expressway is a crucial link in the Guangdong provincial highway network, enhancing the transportation corridor from east to west, and is expected to facilitate future extensions to He Yuan, creating a comprehensive transport route connecting multiple cities [3] - The project is anticipated to significantly improve the efficiency of transportation in the eastern and northern regions of Guangzhou, promoting economic integration and development in the area [3]
又一国内之最!丹江小三峡特大桥通车
Ren Min Ri Bao· 2025-12-30 09:43
Core Viewpoint - The completion and opening of the Danjiang Xiaoshanxia Grand Bridge marks a significant milestone in the Henan-Mianxi Expressway project, enhancing connectivity and reducing travel time in the region. Group 1: Project Overview - The Henan Mianxi Expressway segment from Xichuan to the Hubei-Yu Province border has been completed and is now operational, featuring a total length of 24.838 kilometers [1] - The key engineering feature, the Danjiang Xiaoshanxia Grand Bridge, spans 919 meters with a main span of 536 meters, located within the Danjiangkou Reservoir area [1] Group 2: Engineering Achievements - The expressway includes two significant crossings over the Danjiangkou Reservoir, achieving two notable records: the world's largest span of a partially anchored mixed beam cable-stayed bridge and the largest span of a separated mixed beam cable-stayed bridge in China [6] Group 3: Impact on Travel and Economy - The travel time from Xichuan, Henan to Shiyan, Hubei will be reduced from 1 hour and 40 minutes to approximately 50 minutes, significantly alleviating travel difficulties for the three million residents in the Danjiangkou Reservoir area [10] - The new expressway opens up new channels for industrial development and the flow of people and goods among the provinces of Shaanxi, Henan, and Hubei [10]
乌尉高速建成通车!打通天山南北快速通道
Xin Lang Cai Jing· 2025-12-27 06:21
Core Viewpoint - The Urumqi to Yili Expressway has officially opened, featuring the world's longest expressway tunnel, significantly reducing travel time between northern and southern regions of Tianshan Mountain [1] Group 1: Infrastructure Development - The construction of the Urumqi to Yili Expressway took 5 years and 8 months [1] - The expressway includes the Tianshan Victory Tunnel, which is 22.13 kilometers long [1] Group 2: Travel Efficiency - Travel time between Urumqi in the north and Korla in the south has been reduced from 7 hours to 3.5 hours [1] - The new expressway allows for a journey through the Tianshan Mountain in approximately 20 minutes [1]