Core Viewpoint - The successful completion of the main cable installation for the Huangjueya Yangtze River Bridge marks a significant milestone in the construction process, indicating that the project is moving towards the steel truss girder hoisting phase [2] Group 1: Project Overview - The Huangjueya Yangtze River Bridge, with a total length of 1260 meters and a main span of 765 meters, is the largest span dual-use suspension bridge for both public transport and rail in China [2] - The bridge is a key control project for the Yuchang Expressway double-line connection road, which will enhance connectivity between the north and south banks of the Yangtze River in Chongqing [2] Group 2: Construction Details - The project is invested by Chongqing Urban Investment Group and organized by Chongqing Urban Investment Construction Company, with China Railway Construction Bridge Bureau as the contractor [2] - The completion of the main cable installation signifies the transition to the next phase of construction, which involves the hoisting of steel truss girders [2]

Core Points - The world's first "widening" bridge will be constructed in the Guangdong-Hong Kong-Macao Greater Bay Area, enhancing traffic efficiency between cities on the west and east banks of the Pearl River [1] - The project, known as the connection section project, will start construction and is expected to be completed by 2027 [1] - The project includes the widening of two bridges and the renovation of one interchange, with a total length of 2033 meters [1] Group 1 - The main focus of the connection section project is the renovation of the South Zhong Bridge, which will be widened by 2.25 meters on each side to accommodate eight lanes of traffic [2] - The project aims to avoid mismatched traffic capacity between the Lion Ocean Channel and the Guangzhongjiang Expressway, which previously did not connect directly [2] - The South Zhong Bridge renovation is noted as the world's first central cable-stayed bridge widening project, utilizing a complex structure that has no precedent in domestic or international engineering [2] Group 2 - The Lion Ocean Channel project is a significant engineering endeavor, featuring a total length of approximately 35 kilometers and comprising 16 lanes across two levels [2] - The construction of the Lion Ocean Bridge's east main tower has reached a height of 171.1 meters, marking a significant milestone in the project [2] - The project is positioned as a major infrastructure development within the Guangdong-Hong Kong-Macao Greater Bay Area [2]

Core Viewpoint - The successful completion of the last concrete pour for the Tonghe Songhua River Grand Bridge marks a significant milestone for the Tieke Expressway project, facilitating subsequent construction phases and laying a solid foundation for the project's completion and opening to traffic [1][5]. Group 1: Project Details - The Tonghe Songhua River Grand Bridge spans a total length of 3,513 meters, consisting of five parts: the north approach bridge, embankment bridge, north main bridge, south main bridge, and south approach bridge [3]. - The main bridge features a maximum single-span of 160 meters, showcasing advanced engineering capabilities [3]. - The construction faced challenges such as large volume concrete work, flood prevention during rainy seasons, winter construction, deep-water operations, and high-altitude work [3]. Group 2: Construction Achievements - The construction team effectively managed the project timeline, utilizing favorable weather conditions and advanced equipment such as "intelligent rebar numerical control devices," "ultrasonic truss paving machines," and "prestressed overall threading vehicles" to enhance efficiency and quality [3]. - Over nearly three years, the project completed 444 drilled pile foundations, 220 pier columns, and 416 prefabricated box girders, using 200,000 cubic meters of concrete and 30,000 tons of rebar [3]. - The main bridge successfully completed the cantilever pouring of 412 segments, achieving the goal of bridge closure [3]. Group 3: Strategic Importance - The Tieke Expressway is a crucial link in the national expressway network, connecting Suifenhe to Manzhouli, and is an integral part of the "2866" planning network in Heilongjiang Province [5]. - The project's implementation is significant for promoting the revitalization of Northeast China, improving national and regional road network layouts, and fostering the development of advantageous resources along the route, contributing to coordinated economic and social development in the region [5].

Group 1 - The opening ceremony for the permanent pile drilling of the Bizerte Bridge in Tunisia, constructed by Sichuan Road and Bridge Group, marks the transition to the main structure construction phase [1][2] - The project is funded by the European Investment Bank and the African Development Bank, with a contract amount of approximately 1.42 billion RMB and a construction period of 38 months [4] - The Bizerte Bridge, spanning 2070 meters with a main span of 292.5 meters, will significantly improve local traffic conditions and enhance regional connectivity [4][7] Group 2 - The project aims to alleviate long-standing traffic issues caused by the old bridge, which frequently closes for ship passage, leading to significant delays for local residents [4][7] - The construction is expected to enhance the attractiveness and openness of the region, contributing positively to the socio-economic development of Tunisia [7]

Core Points - The construction of the Xihu-Yu-Rong High-Speed Railway's cross-King-Hang Canal cable-stayed bridge has successfully completed the steel-concrete segment installation on both sides of the main bridge [5][11][15] - The upper structure construction of the main bridge has transitioned to the steel beam cantilever assembly stage, with the main tower construction completed at 90% [5][11][15] - This bridge is a key control project along the Xihu-Yu-Rong High-Speed Railway, which is part of the national "Eight Vertical and Eight Horizontal" high-speed rail backbone network [5][11][15] - The bridge spans a total length of 564.3 meters, with a main span of 300 meters [5][11][15] - The total length of the Xihu-Yu-Rong High-Speed Railway is approximately 2100 kilometers, designed for a speed of 350 kilometers per hour [5][11][15]

Group 1 - The completion of the main structure of the first large-span high-speed railway cable-stayed arch bridge in China marks a significant milestone for the construction of the Xi'an-Chongqing high-speed railway [1] - The bridge, located in Dazhou, Sichuan Province, spans 443.1 meters and utilizes a unique design with multiple intersecting cables to enhance load distribution and reduce bending moments [1][2] - The construction involved a steel box cable-stayed arch bridge weighing 2,600 tons, measuring 147 meters in length and 17 meters in width, with a pushing displacement of approximately 146 meters over a period of 10 days [2] Group 2 - The Xi'an-Chongqing high-speed railway is a crucial part of China's "eight vertical and eight horizontal" high-speed rail network, specifically the Jingkun corridor from Beijing to Kunming and the Baoyin-Haikou corridor [2] - The main line of the Xi'an-Chongqing high-speed railway (Kangyu section) is 478 kilometers long, connecting various regions including Ankang, Chongqing, and Dazhou [2]

Core Viewpoint - The successful implementation of the first domestic steel arch rib lateral rotation construction technique at the Hongqi Bridge project marks a significant breakthrough in bridge construction, enhancing efficiency and laying a crucial foundation for the bridge's scheduled completion in October 2025 [1][3]. Group 1: Project Overview - The Hongqi Bridge, located in the Fuling District, spans the Songhua River with a total length of 1,600.64 meters and a main bridge length of 410 meters, utilizing a mid-support butterfly-shaped cable-stayed steel box arch structure [1]. - The newly implemented "butterfly-shaped cable-stayed arch rib lateral rotation" technique is a domestic first, differing from traditional horizontal or vertical rotation methods by using the ends of the arch foot as the pivot for lateral rotation [1][3]. Group 2: Technological Innovation - The lateral rotation construction technique significantly reduces environmental dependency and impact, shortening the construction period by approximately 20% [1]. - The project team utilized 3D animation simulation technology to meticulously plan the construction process, accurately calculating stress conditions and risk points at each stage, while employing BIM (Building Information Modeling) technology for optimization [3]. Group 3: Strategic Importance - The successful lateral rotation of the arch rib accelerates the construction timeline of the Hongqi Bridge, which will enhance connectivity between the southern new city area, Jiangnan area, and the central urban area, promoting the rapid development of the southern new city [3]. - The completion of the bridge is expected to play a significant role in strengthening infrastructure development in Jilin City and improving urban support capabilities [3].

Core Points - The completion of the Magufuli Bridge in Tanzania marks a significant achievement in infrastructure development, enhancing connectivity across Lake Victoria and symbolizing China-Africa friendship [2][3] - The bridge, measuring 4.66 kilometers in length, is expected to facilitate over 1 million vehicle trips and 4 million people annually, drastically reducing travel time between the two shores from over 2 hours to approximately 5 minutes [2][3] Infrastructure Development - The Magufuli Bridge is the longest cable-stayed bridge in Africa, designed for a speed of 120 km/h, and is a crucial part of Tanzania's strategic transport network [2][4] - The bridge is anticipated to stimulate regional logistics, agricultural and fishery distribution, and cross-border trade, injecting new vitality into Tanzania and neighboring countries [4] Economic Impact - Local fishermen and traders expect a 30% increase in monthly income due to improved access to markets and reduced transportation costs, which are projected to decrease by 25%-30% [3][4] - The bridge has led to a significant increase in local business registrations, with a reported 2.8 times growth in new small and medium-sized enterprises since construction began [4] Employment and Skills Development - The project created nearly 3,000 jobs, with 95% of the workforce being local, and trained over 1,500 skilled workers in modern bridge construction techniques [5] - Local residents have expressed gratitude for the opportunities provided by the project, highlighting improvements in their living standards and the acquisition of new skills [5]

Group 1: Infrastructure Developments - The construction of the longest bridge under construction in the world, the Tongtaiyang Grand Bridge, has achieved a significant milestone with the successful closure of the cross-Yinjiang River cable-stayed bridge on July 1 [1][5] - The bridge spans 522.3 meters in total length, with a main span of 220 meters, and is the first cable-stayed bridge on the Tongtaiyang Grand Bridge to achieve closure [1][5] - The Shanghai-Chongqing-Chengdu high-speed railway, of which this bridge is a part, is a key national transportation corridor, covering approximately 2,100 kilometers across six provinces and cities, with a design speed of 350 kilometers per hour [5] Group 2: Transportation Enhancements - The Wuhu Longwan Yangtze River Tunnel, the first underwater tunnel in Anhui province, officially opened on July 1, significantly reducing travel time from the Jiangbei New District to Wuhu city center to just 5 minutes [6][10] - The tunnel, which is 6 kilometers long and designed for six lanes with a speed limit of 80 kilometers per hour, enhances cross-river transportation capacity and supports regional integration into the Yangtze River Delta [8][10] Group 3: Shipping and Logistics - The Three Gorges Hub reported a cargo throughput exceeding 80 million tons in the first half of the year, demonstrating the effective operation of its navigation structures [11] - The Three Gorges Ship Lock, which is the most complex inland ship lock in the world, has facilitated a cumulative cargo throughput of 2.24 billion tons since its opening in 2003, with an annual throughput consistently exceeding 100 million tons [14] Group 4: Renewable Energy Initiatives - The first unit of the Bala Hydropower Station, a key project in the western development initiative, was successfully connected to the grid on June 30, providing significant support for regional energy security [15] - The hydropower station, with a total installed capacity of 746,000 kilowatts, is expected to generate an average annual output of 2.553 billion kilowatt-hours, sufficient to meet the basic electricity needs of a city with a population of 1 million [15][19]

Core Viewpoint - The article highlights the positive impact of the Belt and Road Initiative (BRI) on foreign employees involved in various projects, showcasing their personal growth and contributions to local economies through their work in modernized facilities and infrastructure projects [15][17][19]. Group 1: Employee Experiences - Mukula Kabale from South Africa has become a key technical force at a local automotive parts factory, which has modernized operations with 24-hour mechanized work, leading to a satisfactory income level [16]. - Ganesh, a young engineer from Guyana, expresses gratitude for participating in the construction of a world-class bridge, experiencing significant professional milestones during the project [17]. - Adil from Pakistan has worked for 10 years at a Chinese company, overseeing a major oil pipeline project, and plans to travel to China, reflecting on the BRI's role in connecting nations [18]. Group 2: Economic and Social Impact - Zhenrui from Cambodia transitioned from a low-income job to becoming a highway administrator after joining a Chinese construction project, significantly improving his family's living conditions [19]. - Argen, who joined a hydropower project in Kazakhstan, emphasizes the importance of his work in contributing to green energy initiatives and aims to foster cultural exchange through his children's education [20].