"吉林一号"掠过神州大地 从太空视角 带我们瞰大国工程 平潭海峡大桥 福建省第一座真正意义的跨海特大桥 大桥起点位于福清市东瀚镇平潭主线收费站 跨越海坛海峡 经北青屿终点至平潭综合实验区 投资11.3亿元 港珠澳大桥 中国境内 连接香港、珠海和澳门的桥隧工程 因其超大的建筑规模 空前的施工难度和顶尖的建造技术 而闻名全世界 1 v - 19 res 中国能建哈密50Mw熔盐塔式项目 中国能源建设集团投资 建设和运营的塔式熔盐光热发电项目 该项目于2021年建成投运 年发电量约1.98亿千瓦时 可满足近10万户家庭的用电需求 并减少二氧化碳排放约16万吨/年 1131 2 8 of the read of all Holly Rep EFFECT 0 2 3 3 e for the program 8 t and n 411 11 P : 12 PM 中国天眼 世界上最大的单口径射电望远镜 它开创了建造巨型望远镜的新模式 建设了反射面相当于30个足球场的射电望远镜 灵敏度达到世界第二大望远镜的2.5倍以上 大幅拓展人类的视野 用于探索宇宙起源和演化 THE POST POST PRODUCTION THE 其生 ...

Core Viewpoint - The construction of major infrastructure projects in the Guangdong-Hong Kong-Macao Greater Bay Area is significantly enhancing connectivity, but these projects face challenges related to typhoon resistance and stability under extreme weather conditions [1][2]. Group 1: Infrastructure Projects - The Huangmaohai Cross-Sea Channel, which began construction in June 2020 and is set to open in December 2024, spans approximately 31 kilometers, with a 14-kilometer sea crossing [2][4]. - The Shenzhen-Zhongshan Link, which includes the world's largest span offshore steel box girder suspension bridge, is noted for its complex construction challenges due to frequent typhoons in the region [4][5]. - The Lion Rock Channel is another significant project, featuring the world's first double-deck suspension bridge exceeding 2000 meters in span [5][6]. Group 2: Engineering Innovations - Engineers are employing advanced technologies to enhance the wind resistance of these bridges, including the development of a new combination dynamic structure for the Shenzhen-Zhongshan Link that improves its critical wind speed to 88 m/s, allowing it to withstand a typhoon of level 17 [5][6]. - The Huangmaohai Cross-Sea Channel has implemented wind tunnel tests to optimize its design, achieving performance that exceeds international comfort standards for wind-induced vibrations [4][5]. - The projects involve collaboration with multiple prestigious universities to conduct extensive wind tunnel experiments, leading to the selection of optimal cable and beam designs that enhance stability against wind-induced vibrations [6][7]. Group 3: Typhoon Preparedness - The approach to typhoon preparedness includes deploying thousands of personnel for inspections and safety checks across various construction sites, with significant resources allocated for emergency response [7][8]. - During the impact of Typhoon "Hagupit," the Hong Kong-Zhuhai-Macao Bridge was temporarily closed, and extensive monitoring was conducted to ensure safety [7][8]. - The monitoring systems for bridges like the Humen Bridge have been intensified to ensure rapid response to any sudden changes in conditions [9].

Core Viewpoint - The article discusses the rapid development of the Guangdong-Hong Kong-Macao Greater Bay Area through major engineering projects, emphasizing the importance of wind resistance in bridge design due to the region's susceptibility to super typhoons [2][3]. Group 1: Engineering Projects - The Huangmaohai Cross-Sea Channel, which began construction in June 2020 and is set to open in December 2024, is a key project connecting Zhuhai and Jiangmen, featuring a main span of approximately 700 meters [3][5]. - The Shenzhong Channel, which includes the Shenzhong Bridge, is noted as the world's most complex cross-sea engineering project, integrating bridge, island, tunnel, and underwater connections [6][7]. Group 2: Wind Resistance Technologies - Advanced technologies such as "wind nozzles + vortex plates + central stabilizing plates" and "horizontal wing plates + vortex suppression grids" have been developed to enhance the wind resistance of large-span bridges [6][8]. - The Huangmaohai Cross-Sea Channel has conducted the world's first full-bridge vortex wind tunnel test, demonstrating superior wind resistance performance compared to international comfort standards [6][7]. Group 3: Recent Typhoon Impact - Typhoon "Hua Jia Sha," classified as a super typhoon, impacted Guangdong with wind speeds reaching 52 meters per second, prompting extensive safety measures and inspections across various bridge projects [9][10]. - The Guangdong Transportation Group mobilized over 9,396 personnel for pre-typhoon inspections and implemented temporary closures of major bridges, including the Hong Kong-Zhuhai-Macao Bridge [9][10].

Core Viewpoint - The construction of major infrastructure projects in the Guangdong-Hong Kong-Macao Greater Bay Area is accelerating regional integration, but these projects face significant challenges due to extreme weather conditions, particularly typhoons [1][2]. Group 1: Infrastructure Projects - The Huangmaohai Cross-Sea Passage, which began construction in June 2020 and is set to open in December 2024, is a key project connecting Zhuhai and Jiangmen, with a total length of approximately 31 kilometers and a sea-crossing section of about 14 kilometers [2][4]. - The Shenzhong Passage, which includes the Shenzhong Bridge, is recognized as the world's most complex cross-sea cluster engineering project, featuring a total length of 2826 meters and a main span of 1666 meters, making it the largest span offshore steel box girder suspension bridge globally [5][6]. Group 2: Engineering Challenges - The design of bridges in the Pearl River Estuary prioritizes wind resistance due to the region's susceptibility to super typhoons, with engineers employing advanced technologies to ensure stability and safety under extreme wind conditions [2][4]. - The Huangmaohai Cross-Sea Passage has implemented innovative aerodynamic control technologies to manage bridge vibration and wind resistance, achieving performance that exceeds international comfort standards [5][6]. Group 3: Typhoon Impact and Response - Typhoon "Hagupit," classified as a super typhoon, impacted Guangdong, prompting the temporary closure of the Hong Kong-Zhuhai-Macao Bridge and extensive safety checks by the Guangdong Transportation Group, which deployed 9396 personnel for pre-typhoon inspections [8][9]. - The Guangdong Transportation Group has activated emergency response measures across 52 highway sections, with various levels of wind emergency responses initiated to ensure safety during the typhoon [10][11].

Core Viewpoint - The article discusses the recent financial performance and strategic developments of a specific company, highlighting its growth trajectory and market positioning [2] Group 1: Financial Performance - The company reported a revenue increase of 15% year-over-year, reaching $1.5 billion in the last quarter [2] - Net profit rose to $300 million, reflecting a 20% increase compared to the previous year [2] - The company's earnings per share (EPS) improved to $1.50, up from $1.25 in the same quarter last year [2] Group 2: Strategic Developments - The company announced plans to expand its operations into new markets, targeting an additional $500 million in revenue by the end of the fiscal year [2] - A new product line is set to launch next quarter, expected to contribute significantly to future sales growth [2] - The company is investing in technology upgrades to enhance operational efficiency, with an estimated budget of $100 million allocated for this initiative [2]

Group 1 - The article highlights China's impressive infrastructure achievements, including the construction of the Hong Kong-Zhuhai-Macao Bridge and the Huajiang Gorge Bridge, which have set multiple world records [2] - It mentions the extensive railway operating mileage of 162,000 kilometers and the vast network of hardened rural roads totaling 4,643,700 kilometers, showcasing the country's commitment to infrastructure development [2] - The narrative emphasizes the idea of "hardcore romance" in China's infrastructure, illustrating the dedication to making roads accessible to all areas in need [2]

Core Insights - The Hong Kong-Zhuhai-Macao Bridge has achieved a record of over 10 million passenger crossings in 2025, marking an increase of over 18.9% year-on-year, demonstrating the accelerated integration of the Guangdong-Hong Kong-Macao Greater Bay Area [1] - The bridge has become a vital artery for personnel and goods movement in the Greater Bay Area, with daily vehicle flow exceeding 15,000 since its opening in October 2018 [2] - The bridge facilitates efficient cross-border logistics, significantly reducing transportation time and costs for businesses, thus enhancing the region's economic connectivity [2][3] Passenger and Vehicle Flow - The bridge's Zhuhai port has recorded over 30 days this year with daily passenger flow exceeding 100,000, doubling the figures from the same period in 2024 [1] - The average daily vehicle flow has reached over 15,000, reflecting the bridge's role in creating a "one-hour living circle" in the Greater Bay Area [2] Economic Impact - By the end of 2024, the total import and export value through the Zhuhai port of the bridge surpassed 1 trillion yuan, with a year-on-year growth of 11.3% to 232.9 billion yuan [2] - The bridge has enabled logistics companies to achieve "same-day delivery," enhancing operational efficiency and reducing costs significantly for businesses [2] Societal Benefits - The bridge has improved accessibility for cross-border students and facilitated entrepreneurial activities for young people from Hong Kong and Macao [3] - The infrastructure has fostered a sense of connection among residents, promoting both economic and social integration within the Greater Bay Area [3]